专利摘要:
method, apparatus and system for measuring aggregate carrier cells. A method for measuring an aggregate carrier cell includes: obtaining, by user equipment, the measurement configuration information from an aggregate carrier cell, where the measurement configuration information includes estimation value signal and a period of time. corresponding measurement thereof; obtain, by the user's equipment, a measurement period of a non-active component carrier according to a non-active component carrier signal estimate value in the aggregate carrier cell and measurement configuration information, and by measuring the component carrier not active according to the measurement period. With the method of the present invention, user equipment can measure carriers of different components in an aggregate carrier cell at different times.
公开号:BR112012019347B1
申请号:R112012019347-3
申请日:2011-01-27
公开日:2019-05-21
发明作者:Tianle DENG
申请人:Huawei Technologies Co., Ltd.;
IPC主号:
专利说明:

The present invention relates to the field of mobile communications and, in particular, to a technical solution for measuring an aggregated carrier cell.
BACKGROUND OF THE INVENTION
In a wireless cellular communication system, user equipment (User Equipment, UE) in the active state (Active) determines a service cell according to a cell's signal strength, while a UE in the inactive state (Inactive) ) determines a camping cell according to the cell's signal strength.
Therefore, the UE needs to measure signals from the service cell or the camp cell and signals from neighboring cells.
In a single carrier cell system, a cell has a carrier, and the UE only needs to measure signals on a single carrier in the service cell or in the camp cell.
With the development of communications technologies, the concept of an aggregate carrier is proposed in an advanced long-term evolution system (Advanced Long-Term Evolution, LTE-Advanced), that is, multiple 30 carriers are aggregated in a cell and the cell is
Petition 870180128051, of 9/10/2018, p. 19/20
2/41 called an aggregated carrier cell and provides the user with a higher speed of service data. A base station according to the capacity of the UE and a type of service can dynamically program each component carrier (Component Carrier, CC), and increase or reduce the number of component carriers used by the UE.
For the aggregated carrier cell, a cell has more than one carrier, and each carrier cannot be measured using the method in the prior art for measuring a single carrier cell. Therefore, how to measure component carriers in the aggregate carrier cell is an urgent problem to be solved.
SUMMARY OF THE INVENTION
In one aspect, the present invention provides a method for measuring an aggregated carrier cell, which includes: obtaining, by user equipment, measurement configuration information for an aggregated carrier cell, where configuration information measurement method includes signal estimation value information and a corresponding measurement period; obtaining, by the user equipment, a measurement period of a non-active component carrier according to a signal estimate value of the non-active component carrier in the aggregated carrier cell and the measurement configuration information; and the measurement, by the user equipment, of the non-active component carrier according to the measurement period of the non-active component carrier.
In another aspect, the present invention provides user equipment, which includes: a first obtaining unit, configured to obtain information
3/41 measurement configuration of an aggregated carrier cell, where the measurement configuration information includes signal estimate value information and a corresponding measurement period thereof; a second acquisition unit, configured to obtain a measurement period for a non-active component carrier according to a signal estimate value of the non-active component carrier in the aggregated carrier cell and measurement configuration information; and a measurement unit, configured for the measurement of the non-active component carrier according to the measurement period of the non-active component carrier.
In yet another aspect, the present invention provides a system for measuring an aggregated carrier cell, which includes a base station and user equipment.
By using the technical solution above, the user equipment can measure different component carriers in an aggregated carrier cell at different times, which avoids power consumption due to excessive measurements.
BRIEF DESCRIPTION OF THE DRAWINGS
To clarify the technical solution of the present invention, the following briefly describes the associated drawings used in the description of modalities. Of course, the associated designs are examples only, and those skilled in the art can derive other designs from these associated designs without any creative effort.
Figure 1 is a schematic diagram of a method for measuring an aggregated carrier cell according to an embodiment of the present invention;
figure 2 is a schematic diagram of a method for
4/41 measuring an aggregated carrier cell according to another method of the present invention;
figure 3 is a schematic diagram of a method for measuring an aggregated carrier cell according to another embodiment of the present invention;
figure 4 is a schematic diagram of a method for measuring an aggregated carrier cell according to another embodiment of the present invention;
figure 5 is a schematic diagram of a method for measuring an aggregated carrier cell according to another embodiment of the present invention;
figure 6 is a schematic diagram of a method for measuring an aggregated carrier cell according to another embodiment of the present invention;
Figure 6-a is a schematic diagram of a linear relationship in a method for measuring an aggregated carrier cell according to another embodiment of the present invention;
figure 6-b is a schematic diagram of a non-linear relationship in a method for measuring an aggregated carrier cell according to another embodiment of the present invention;
Figure 7 is a schematic diagram of a method for measuring an aggregated carrier cell according to another embodiment of the present invention;
figure 8 is a schematic structural diagram of a user equipment according to an embodiment of the present invention; and figure 9 is a structural schematic diagram of a system for measuring an aggregated carrier cell of
5/41 according to an embodiment of the present invention.
DETAILED DESCRIPTION OF THE MODALITIES
The following describes details of the present invention in detail with reference to the associated drawings.
One embodiment of the present invention provides a method for measuring an aggregated carrier cell. As shown in figure 1, the method includes the following steps:
101: a UE obtains measurement configuration information from an aggregated carrier cell, where the measurement configuration information includes signal estimation value information and a corresponding measurement period thereof.
102: the UE selects a measurement period for a non-active component carrier according to a signal estimate value of the non-active component carrier in the aggregated carrier cell and the measurement configuration information.
103: the UE measures the non-active component carrier according to the measurement period of the non-active component carrier.
Using the method for measuring an aggregated carrier cell provided in this modality, the UE measures different component carriers in the aggregated carrier cell at different times, which avoids power consumption due to excessive measurements.
In a specific implementation process, in step 101, the user obtaining the measurement configuration information from the aggregated carrier cell may include: receipt by the UE of the configuration information from
6/41 measurement sent from a service base station, or obtaining, by the user, the measurement configuration information from the pre-regulated information.
In an implementation way, the signal estimate value information and the corresponding measurement period therein in step 101 can be signal strength information (for example, a Reference Signal Receiving Power, receiving power of reference signal, RSRP) and a corresponding measurement period. Therefore, the signal estimate value of the non-active component carrier in the aggregated carrier cell in step 102 may be the signal strength (e.g., RSRP) of the non-active component carrier in the aggregated carrier cell. Optionally, the signal strength information and the corresponding measurement period of the same in the measurement configuration information include a signal strength range and a corresponding measurement period of the same or a signal strength value and a corresponding measurement period. the same.
When the signal strength information and the corresponding measurement period of it in the measurement configuration information above are the signal strength range and the corresponding measurement period of the same, the UE can select the measurement period of the non-component carrier active from the measurement configuration information above according to the signal strength of the non-active component carrier in the aggregated carrier cell. The measurement configuration information above can still include type information or power information from the aggregated carrier cell, or information
7/41 speed. In this case, the UE can also select the measurement period of the non-active component carrier from the measurement configuration information according to the type information or the power information of the aggregated carrier cell sent from a service base station. or according to the current speed of the UE (for example, a current speed value of the UE obtained by the network by calculation or a current speed value obtained by the UE).
When the signal strength information and the corresponding measurement period of it in the measurement configuration information above are the signal strength value and the corresponding measurement period of the same, the UE receives a measurement period calculation information sent from the service base station, and calculates the measurement period of the non-active component carrier according to the signal strength of the non-active component carrier in the aggregated carrier cell, the measurement configuration information and the calculation period information measurement. The measurement configuration information above may further include type information or power information from the aggregated carrier cell, or speed information. In this case, the UE will first select a signal strength value and a corresponding measurement period from the measurement configuration information above, according to the type information or the power information of the aggregated carrier cell sent from service base station or a current UE speed (for example, a current UE speed value obtained by the network by calculation or a value of
8/41 current speed obtained by the UE) and then calculates a measurement period of the non-active component carrier according to the measurement period calculation information, the signal strength of the non-active component carrier in the aggregated carrier cell , and the selected signal strength value and the corresponding measurement period.
In step 102, the method for obtaining the signal strength of the non-active component carrier in the aggregated carrier cell may include: the UE measures the non-active component carrier in the aggregated carrier cell, and obtains the signal strength of the non-active component carrier or the UE obtains the signal strength of the non-active component carrier in the aggregated carrier cell according to a signal strength of a known component carrier in the aggregated carrier cell. In addition, the signal strength of the component carrier not active above may also be an average value of the signal strength of the component carrier not active.
In another way of implementation, the signal estimation value information and the corresponding measurement period in step 101 can be signal quality information (for example, a signal quality).
Reference Signal Receiving Quality, reference signal receiving quality, RSRQ) and a corresponding measurement period. Therefore, the signal estimate value of the non-active component carrier in the aggregated carrier cell in step 102 may be a signal quality (e.g., RSRQ) of the non-active component carrier in the aggregated carrier cell.
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Optionally, the signal quality information and the corresponding measurement period of the same in the measurement configuration information above include a signal quality range and a corresponding measurement period of the same or a signal quality value and a measurement period correspondent.
When the signal quality information and the corresponding measurement period of it in the measurement configuration information above are the signal quality range and the corresponding measurement period of the same, the UE can select a non-component carrier measurement period active from the measurement configuration information above according to the signal quality of the non-active component carrier in the aggregated carrier cell. The measurement configuration information above may further include type information or power information from the aggregated carrier cell, or speed information. In this case, the UE can also select a measurement period of the non-active component carrier from the measurement configuration information according to the type information or the power information of the aggregated carrier cell sent from a service base station. or according to the current speed of the UE (for example, a current speed value of the UE obtained by the network by calculation or a current speed value obtained by the UE).
When the signal quality information and the corresponding measurement period of it in the measurement configuration information above are a signal quality value and a corresponding measurement period of the same, the UE
10/41 receives a measurement period calculation information sent from the service base station, and calculates a measurement period of the non-active component carrier according to the signal quality of the non-active component carrier in the aggregate carrier cell, the measurement configuration information and measurement period calculation information. The measurement configuration information above may further include type information or power information from the aggregated carrier cell, or speed information. In this case, the UE first selects a signal quality value and a corresponding measurement period from the measurement configuration information above according to the type information or the power information of the aggregated carrier cell sent from the base station. of service or a current UE speed (for example, a current UE speed value obtained by the network by calculation or a current speed value obtained by the UE) and then obtains a non-active component carrier measurement period by calculation according to the measurement period calculation information, the signal strength of the component carrier is not active in the aggregated carrier cell, and the selected signal quality value and the corresponding measurement period thereof.
In step 102, the method for obtaining the signal quality of the non-active component carrier in the aggregated carrier cell may include: the UE measures the non-active component carrier in the aggregated carrier cell, and obtains the signal quality of the non-active component carrier or the UE obtains the signal quality of the component carrier not active in the
11/41 aggregate carrier cell according to a signal quality of a known component carrier in the aggregate carrier cell. In addition, the signal quality of the non-active component carrier above can also be an average value of the signal quality of the non-active component carrier.
In another way of implementation, the signal estimate value information and the corresponding measurement period therein in step 101 can be path loss information and a corresponding measurement period thereof. Therefore, the signal estimate value of the non-active component carrier in the aggregated carrier cell in step 102 is a loss of travel of the non-active component carrier in the aggregated carrier cell.
Optionally, the signal path loss information and corresponding measurement period in the measurement configuration information above include a signal path loss range and a corresponding measurement period or a path loss value. signal and a corresponding measurement period.
When the signal path loss information and corresponding measurement period in the measurement configuration information above are the signal path loss range and corresponding measurement period, the UE can select the measurement period of the component carrier not active from the measurement configuration information according to the loss of travel and signal of the component carrier not active in the correspondence. The measurement setup information above can still
12/41 include type information or power information from the aggregated carrier cell, or speed information. In this case, the UE can also select the measurement period of the non-active component carrier from the measurement configuration information according to the type information or the power information of the aggregated carrier cell sent from a service base station. or according to the current speed of the UE (for example, the current speed value of the UE obtained by the network by calculation or a current speed value obtained by the UE).
When the signal loss information and the corresponding measurement period in the measurement configuration information above are a signal loss value and a corresponding measurement period, the UE receives a calculation information. measurement period sent from the service base station, and calculates a measurement period of the non-active component carrier according to the loss of signal path of the aggregate carrier, component does not activate the measurement configuration information and the measurement period calculation information. The measurement configuration information above may further include type information or power information from the aggregated carrier cell, or speed information. In this case, the UE first selects a signal path loss value and a corresponding measurement period from the above measurement configuration information according to the type information or the power information of the aggregated carrier cell sent to from
13/41 service base station, or a current UE speed (for example, the current UE speed value obtained by the network by calculation or a current speed value obtained by the UE), and then obtains a period by calculation measurement of the non-active component carrier according to the measurement period calculation information, the loss of the non-active component carrier signal path in the aggregated carrier cell, and the selected signal path loss value and the measurement period correspondent.
In step 102, the method for obtaining the path loss of the non-active component carrier in the aggregate carrier cell may include: the UE measures the non-active component carrier in the aggregate carrier cell, and obtains the path loss of the non-active component carrier or the UE obtains the loss of signal path of the non-active component carrier in the aggregated carrier cell according to a loss of signal path of a known component carrier in the aggregated carrier cell. In addition, the loss of signal path of the component carrier not active above may also be an average value of the loss of
To make those skilled in the art understand the present invention more clearly, in the art what comes from the present invention based on an example in which the estimated signal value information and the corresponding measurement period of the same in the configuration information of measurement data is signal strength information and a corresponding measurement period.
In each of the following modalities, the power of
14/41 signal is specifically, for example, RSRP, and the UE service cell is, for example, a carrier cell aggregated under an evolved Node B (evolved Node B, eNB); an aggregated cell under eNB includes three component carriers CC1, CC2, and CC3, where CC3 refers to an active component carrier (an active DC) and CC1 and CC2 refer to non-active component carriers (non-active CCs) .
In the method modalities illustrated below from figure 2 to figure 5, the RSRP information and the corresponding measurement period included in the measurement configuration information are an RSRP range and a corresponding measurement period.
The modality of the method for measuring an aggregated carrier cell illustrated in figure 2 includes the following steps:
201: a UE receives a measurement configuration information sent from an eNB, where the measurement configuration information includes an RSRP range and a corresponding measurement period. In a specific implementation process, eNB can send the above measurement configuration information using a broadcast message or radio resource control message. The measurement configuration information can be a table of measurement configuration information shown in Table 1. The RSRP and the corresponding measurement period shown in Table 1 are only example values, and can be adjusted according to the situation network connection in the specific implementation process.
Table 1
RSRP Measurement Period
15/41
<-100 dBm 10 sec (-100 dBm, -60 dBm) 1 sec > -60 dBm 100 ms
202: the UE selects measurement periods for CC1 and CC2 from the measurement configuration information above (shown in Table 1) according to the RSRP of the non-active component carriers CC1 and CC2 in the aggregated carrier cell.
For example, if the RSRP of CC1 and the RSRP of CC2 in TI are both less than -100 dBm, the measurement periods that the UE selects for CC1 and CC2 according to Table 1 will be 10 s; when the UE moves to the T2 location and the RSRP of CC1 and CC2 is between -100 dBm and -60 dBm, the measurement periods that the UE selects for CC1 and CC2 according to Table 1 are 1 s. Or, if in Tl, the CCR RSRP is less than -100 dBm and the CC2 RSRP is between -100 dBm and -60 dBm, the measurement period that the UE selects for CC1 according to Table 1 will be 10 s and the selected measurement period for CC2 will be 1 s; when the UE moves to the T2 location, the CCR RSRP is between -
100 dBm and -60 dBm and the RSRP in CC2 is greater than that -60 dBm, the measurement period what O HUH select for CC1 according with Table 1 is 1 sec and the period of selected measurement of CC2 is 100 ms. 203: the EU measures CC1 and CC2 according with the periods of
selected measurement methods.
Using the method for measuring an aggregated carrier cell provided in this modality, the UE measures different component carriers in the aggregated carrier cell at different times, which avoids a consumption of
16/41 power due to excessive measurements. By the way, non-active component carriers can be activated in a timely manner in accordance with the RSRP.
The modality of a method for measuring an aggregated carrier cell illustrated in figure 3 includes the following steps:
300: an eNB starts a UE to perform a measurement. For example, the UE receives a measurement instruction sent from the eNB. This step is optional.
301: The UE obtains the measurement configuration information from pre-set information, where the measurement configuration information includes an RSRP range and a corresponding measurement period.
In this mode, the measurement configuration information can be pre-set by a UE manufacturer. For example, the information can be pre-set on an external storage device of the UE (for example, a user card) or in the information stored in the UE, so that the UE is able to obtain the measurement configuration information from from the user card or from the pre-regulated information stored in the UE. Optionally, when an operator needs to update or optimize the measurement configuration table, an upgrade can be performed using the UE software.
In a specific implementation process, the measurement configuration information above can be a measurement configuration information table shown in Table 2. The RSRP and the corresponding measurement period shown in Table 2 are only example values, and can be regulated according to the situation of
17/41 real network in the specific implementation process.
Table 2
RSRP Measurement Period <-10 0 dBm 10 sec (-100 dBm, -60 dBm) 2 sec > -60 dBm 500 ms
302: the UE selects measurement periods for CC1 and CC2 from the measurement configuration information above (shown in Table 2) according to carrier RSRP
non-active components CC1 and CC2 in cell in carrier aggregate. Per example, if the RSRP in CC1 and CC2 in Tl is less than that -10 0 dBm, the periods in measurement that O HUH select 10 for CC1 and CC2 according with Table 2 will be 10 s;
when the UE moves to the T2 location, the RSRP of CC1 and CC2 is between -100 dBm and -60 dBm, and the measurement periods that the UE selects for CC1 and CC2 according to
Table 2 are 2 s. Or, if in Tl, the CCR RSRP is less than -100 dBm and the CC2 RSRP is between -100 dBm and 60 dBm, the measurement period that the UE selects for CC1 according to Table 2 will be 10 if the selected measurement period for CC2 will be 2 s; when the UE moves to the T2 location, the CCR RSRP is between -100 dBm and -60 dBm and the CC2 RSRP is greater than -60 dBm, the measurement period that the UE selects for CC1 according to the table is 2 s and the selected measurement period for CC2 is 500 ms.
303: the UE measures CC1 and CC2 according to the selected measurement periods.
By using the method for measuring a cell
18/41 aggregate carrier provided in this modality, the UE measures different component carriers in the aggregate carrier cell at different times, which avoids power consumption due to excessive measurements. By the way, non-active component carriers can be activated in a timely manner in accordance with the RSRP.
The modality of a method for measuring an aggregated carrier cell illustrated in figure 4 includes the following steps:
401: a UE receives a measurement configuration information sent from an eNB, for example, the UE receives the measurement configuration information that the eNB sends to the UE using a broadcast message or a control message radio resource; or the UE obtains the measurement configuration information from the preset information. The measurement configuration information above includes an RSRP range and a corresponding measurement period therein, and also includes type information or power information from the aggregated carrier cell.
The type information of the aggregated carrier cell above indicates the type of the aggregated carrier cell, for example, picocell (Picocell), macrocell (Macrocell), or femtocell (Femtocell). Generally, the power of a cell can also indicate the type of the cell. For example, if the cell power is 40 W, the cell will generally be considered to be a Macrocell; if the cell power is 1 W, the cell will generally be considered to be a Picocell.
In a specific implementation process, the
19/41 measurement configuration information above can be measurement configuration tables shown by Table 31 and Table 3-2 that are differentiated by cell type or power or be a measurement configuration information table shown by Table 4 The RSRP and the corresponding measurement periods shown in Table 3-1, Table 3-2, and Table 4 are only example values, and can be regulated according to the actual network situation in the specific implementation process .
Table 3-1 Macrocell (or cell transmission power is 40 W)
RSRP Measurement Period <-100 dBm 10 sec (-100 dBm, -60 dBm) 1 sec > -6 0 dBm 100 ms
Table 3-2 Picocell (or cell transmission power is 1 W)
RSRP Measurement Period <-84 dBm 10 sec (-84 dBm, -44 dBm) 1 sec > -44 dBm 100 ms
Table 4
Cell Type (orPower) RSRP Measurement Period Peak (or 1 W) <-84 dBm 10 sec Peak (or 1 W) (-84 dBm, -44 dBm) 1 sec Peak (or 1 W) > -44 dBm 100 ms ...... Macro (or 40 W) <-10 0 dBm 10 sec Macro (or 40 W) (-100 dBm, -60 dBm) 1 sec
20/41
Macro (or 40 W)> -6 0 dBm
100 ms
Step 402: the UE receives type information or power information from the aggregated carrier cell sent from the eNB. In a specific implementation process, the eNB can send the type information or the power information of the aggregated carrier cell to the UE using a broadcast message or a message
radio resource control. Stage 403: the UE selects the periods in measurement in CC1 and CC2 in according to the information in like or The information in received power above gives cell in
aggregate carrier and the RSRP of the non-active component carriers CC1 and CC2 in the aggregate carrier cell, and the measurement configuration information above (as shown in Table 3-1 and Table 3-2, or Table 4).
For example, if the type information of the aggregated carrier cell that the UE receives from the eNB is Pico and the RSRP of CC1 and RSRP of CC2 in TI are both less than -84 dBm, the measurement periods that the UE selects for CC1 and CC2 according to Table 3-2 or Table 4 will be 10 s; when the UE moves to the T2 location and the
RSRP of CC1 and CC2 is between -84 dBm and -44 dBm, the measurement periods that the UE selects for CC1 and CC2 according to Table 3-2 or Table 4 are 1 s. Or, if the power of the aggregate carrier cell that the UE receives from the eNB is 40 W, and in TI the CCR RSRP is less than 100 dBm and the CC2 RSRP is between -100 dBm and -60 dBm, so that the measurement period that the UE selects for CC1 according to Table 3-1 or Table 4 is 10 s and the selected measurement period for CC2 is 1 s; when the
21/41
UE moves to T2 location, CCR RSRP is between --100 dBm and -60 dBm and CC2 RSRP is greater than 60 dBm, the measurement period that the UE selects for CC1 according to the Table 3-1 or Table 4 is 1 s and the selected measurement period for CC2 is 100 ms.
04: the UE measures CC1 and CC2 according to the previous selected measurement periods.
Using the method for measuring an aggregated carrier cell provided in this modality, the UE measures different component carriers in the aggregated carrier cell at different times, which avoids power consumption due to excessive measurements. By the way, non-active component carriers can be activated in a timely manner in accordance with the RSRP.
The modality of a method for measuring an aggregated carrier cell illustrated in figure 5 includes the following steps:
501: a UE receives a measurement configuration information sent from an eNB, for example, the UE receives the measurement configuration information that the eNB sends to the UE through a broadcast message or a control message. radio resource or obtains measurement configuration information from the preset information, where the measurement configuration information includes an RSRP range and a corresponding measurement period and also includes speed information.
In a specific implementation process, the measurement configuration information above can be the measurement configuration tables shown in Table 522/41
1, Table 5-2, and Table 5-3 which are differentiated by the UE speed information or it can be a measurement configuration information table shown by
Table 6. The RSRP and the corresponding measurement periods 5 shown in Table 5-1, Table 5-2, Table
5-3, and Table 6 are only example values, and can be regulated according to the actual network situation in the specific implementation process.
Table 5-1 EU speed <5 km / h
RSRP Measurement Period <-8 4 dBm 20 s (-84 dBm, -44 dBm) 5 sec > -44 dBm 100 ms
Table 5-2 5 km / h <EU speed <30 km / h
RSRP Measurement Period <-10 0 dBm 10 sec (-100 dBm, -60 dBm) 2 sec > -6 0 dBm 100 ms
Table 5-3 EU speed> 30 km / h
RSRP Measurement Period <-110 dBm 5 sec (-110 dBm, -70 dBm) 1 sec > -70 dBm 100 ms
Table 6
EU speed RSRP Measurement Period <5 km / h <-84 dBm 20 s <5 km / h (-84 dBm, -44 dBm) 5 sec <5 km / h > -44 dBm 100 ms
23/41
(5 km / h, 30 km / h) <-100 dBm 10 sec (5 km / h, 30 km / h) (-100 dBm, -60 dBm) 2 sec (5 km / h, 30 km / h) > -60 dBm 100 ms > 30 km / h <-110 dBm 5 sec > 30 km / h (-110 dBm, -70 dBm) 1 sec > 30 km / h > -7 0 dBm 100 ms
502: the UE selects measurement periods of CC1 and CC2 according to the current speed of the UE (for example, a current speed value of the UE obtained by the network by calculation or a current speed value obtained by the UE), the
RSRP of the non-active component carriers CC1 and CC2 in the aggregated carrier cell, and the measurement configuration information above (for example, Table 5-1, Table 5-2, and Table 5-3, or Table 6).
For example, if the UE in a low speed movement is at a speed of less than 5 km / h in TI and the RSRP of CC1 and RSRP of CC2 are both less than 84 dBm, the measurement periods that the UE selects for CC1 and CC2 according to Table 5-1 or Table 6 will be 20 s; when the UE moves to a T2 location, if the UE in a medium speed movement is at a speed greater than 5 km / h and less than 30 km / h and the RSRP of CC1 and CC2 is between -10 0 dBm and -7 0 dBm, the measurement periods that the UE selects for CC1 and CC2 according to Table 5-2 or Table 6 will be 2 s. Or, in Tl, if the UE in a low speed movement is at a speed less than 5 km / h, the CCR RSRP will be less than -84 dBm and the CC2 RSRP will be between -84 dBm and -44 dBm, the measurement period that the UE selects for CC1 of
24/41 according to Table 5-1 or Table 6 will be 20 s and the selected measurement period for CC2 will be 5 s; when the UE moves to the T2 location, if the UE in a high speed movement is at a speed greater than 30 km / h, the RSRP of CC1 is between -110 dBm and -70 dBm and the RSRP of CC2 is greater than -70 dBm, the measurement period that the UE selects for CC1 according to Table 5-3 or Table 6 will be 1 s and the selected measurement period for CC2 will be 100 ms.
503: the UE measures CC1 and CC2 according to the selected measurement periods.
Using the method for measuring an aggregated carrier cell provided in this modality, the UE measures different component carriers in the aggregated carrier cell at different times, which avoids power consumption due to excessive measurements. By the way, non-active component carriers can be activated in a timely manner in accordance with the RSRP.
The following method modalities are different from the method modalities illustrated in figure 2 to figure 5 in that: an RSRP information and the corresponding measurement period included in the measurement configuration information are an RSRP value and an corresponding measurement period.
As shown in figure 6, a method for measuring an aggregated carrier cell provided in one embodiment includes the following steps:
601: a UE receives a measurement configuration information sent from an eNB, or obtains a measurement configuration information from the regulated pre25 / 41 information, where the measurement configuration information includes an RSRP value and a corresponding measurement period.
In a specific implementation process, eNB can submit The information configuration above measurement through in a broadcast message or of a message from control appeal radio, · or the information of
The above measurement configuration can be regulated by a UE manufacturer, for example, the information is pre-regulated on an external storage device of the UE (eg, a user card) or pre-regulated on information stored in the UE. The UE can obtain the measurement configuration information above from the user card or the pre-set information stored in the UE. Optionally, when an operator needs to update or optimize the measurement configuration table, an upgrade can be performed using the UE software.
The measurement configuration information above can be a measurement configuration information table shown in Table 7. An RSRP value and the corresponding measurement period shown in Table 7 are only example values, and can be adjusted accordingly. with the actual network situation in the specific implementation process.
Table 7
RSRP
Measurement Period
-70 dBm
-44 dBm s
100 ms
Optionally, Table 7 can still include a measurement period upper limit value (for example, 20
26/41
s) and a corresponding minimum RSRP limit, a lower measurement period limit value (for example, 10 ms) and a corresponding maximum RSRP limit. When the RSRP of CC1 or CC2 is less than the minimum RSRP limit, the upper measurement period limit value is used in the measurement; when the RSRP of CC1 or CC2 is greater than the maximum RSRP limit, the lower measurement period limit value is used in the measurement.
602: the UE receives a measurement period calculation information sent from the eNB.
603: the UE calculates the measurement periods for CC1 and CC2 according to the RSRP of the non-active component carriers CC1 and CC2 in the aggregated carrier cell, the measurement period calculation information, and the measurement configuration information (as shown in Table 7).
For example, when the measurement period calculation information is a linear difference calculation rule, according to Table 7 and the linear relationship shown in figure 6a, the RSRP of a point A is Xa = -7 0 dBm and the corresponding measurement period is Ya = 10 s; the RSRP of a point B is Xb = -44 dBm and the corresponding measurement period is Yb = 100 ms; the RSRP of CC1 is Xccl, and the RSRP of CC2 is Xcc2. The measurement period for CC1 can be calculated as follows, according to the linear relationship:
Yccl = Yb - (Yb - Ya) * (Xccl - Xa) / (Xb - Xa);
The measurement period for CC2 is as follows:
Ycc2 = Yb - (Yb - Ya) * (Xcc2 - Xa) / (Xb - Xa).
In another example, when the measurement period calculation information that the eNB sends to the UE is a non-linear calculation rule (for example, a parabolic curve)
27/41 shown in figure 6-b and a measurement period calculation parameter γ (for example, -0.1), according to Table 7 above and figure 6-b, the RSRP of a point A is Xa = -70 dBm and the corresponding measurement period is Ya = 10 s; the RSRP of CC1 is Xccl, and the RSRP of CC2 is Xcc2. The measurement periods Yccl and Ycc2 of CC1 and CC2 can be calculated according to the following formulas:
(Xccl - Xa) = y (Ycc1 - Ya) 2 ;
(Xcc2 - Xa) = y (Ycc2 - Ya) 2 .
In addition to the measurement period calculation information and corresponding calculation methods in the two examples above, those skilled in the art can also calculate the measurement periods for CC1 and CC2 by using other calculation methods, for example, by using the difference cubic. In addition, in this mode, multiple ranges can be divided according to multiple RSRP values, the measurement period can be calculated in each range according to the measurement period calculation information.
604: the UE measures CC1 and CC2 according to the calculated measurement periods.
Using the method for measuring an aggregated carrier cell provided in this modality, the UE measures different component carriers in the aggregated carrier cell at different times, which avoids power consumption due to excessive measurements. By the way, non-active component carriers can be activated in a timely manner in accordance with the RSRP.
As shown in figure 7, a method for measuring an aggregated carrier cell provided in one embodiment includes the following steps:
28/41
701: a UE receives measurement configuration information sent from an eNB or the UE obtains measurement configuration information from pre-regulated information, where the measurement configuration information includes an RSRP value and a corresponding measurement period, and also includes type information or power information from an aggregated carrier cell, or even includes speed information.
In a specific implementation process, eNB can will send information configuration above measurement across a broadcast message or of a message from control appeal radio; or the information of
The above measurement configuration can be regulated by a UE manufacturer, for example, pre-regulated on an external UE storage device (for example, a user card) or pre-regulated on the information stored by the UE. The UE can obtain the measurement configuration information from the user card or the preset information stored by the UE. Optionally, when an operator needs to update or optimize the measurement configuration table, an upgrade can be performed by
use of UE software. configuration of measurement above what THE information includes the information of type or the information power gives cell carrier aggregate can to be tables in
measurement configuration shown in Table 8-1 and Table 8-2 or a measurement configuration information table shown in Table 9. The measurement configuration information above including the measurement information
29/41 speed can be measurement configuration tables shown in Table 10-1, Table 10-2, and Table 10-3 or a measurement configuration information table shown in Table 11. RSRP values and periods 5 corresponding measurements shown in Table 8-1, Table 8-2, Table 9, Table 10-1, Table 10-2, Table 10-3, and Table 11 are just example values , and can be regulated according to the actual network situation in the specific implementation process.
Table 8-1 Macrocell (or cell transmission power is 40 W)
30/41
-44 dBm 100 ms
Table 10-2 5 km / h <EU speed <30 km / h
RSRP Measurement Period -9 0 dBm 10 sec -δ 0 dBm 100 ms
Table 10-3 EU speed> 30 km / h
RSRP Measurement Period -110 dBm 10 sec -8 0 dBm 100 ms
Table 11
EU speed RSRP Measurement Period <5 km / h -70 dBm 10 sec <5 km / h -44 dBm 100 ms (5 km / h, 30 km / h) -90 dBm 10 sec (5 km / h, 30 km / h) -60 dBm 100 ms > 30 km / h -110 dBm 10 sec > 30 km / h -80 dBm 100 ms
Optionally, Table 8-1, Table 8-2, Table 9, Table 10-1, Table 10-2, Table 10-3, and Table 11 can still include an upper period limit value measurement (eg 2 0 s) and a corresponding minimum RSRP limit, a measurement period lower limit value (eg 10 ms) and a corresponding maximum RSRP limit 10. When the RSRP of CC1 or CC2 is less than the minimum RSRP limit, the upper measurement period limit value is used in the measurement; when the RSRP of CC1 or CC2 is greater than the maximum RSRP limit, the lower measurement period limit value is used in the measurement.
31/41
702: the UE receives type information or power information from the aggregated carrier cell sent from a service base station from a service base station, or selects a corresponding RSRP value and a corresponding measurement period to a RSRP value according to the current speed of the UE (for example, a current speed value obtained by the network by calculation or a current speed value obtained by the UE).
type of aggregated carrier cell that the UE receives from the eNB is
Macrocell or outside
W, the UE will select a value of
RSRP and corresponding period shown in Table
-1, or select a value of
RSRP and corresponding period corresponding to Macrocell or 40 W power information. If the current speed of the UE is 20 km / h, the UE will select an RSRP value and the corresponding measurement period shown. in Table 10-2, or you will select an RSRP value and the corresponding measurement period corresponding to (5 km / h, 30 km / h) and shown in Table 11.
703: the UE receives a measurement period calculation information sent from the eNB. 7 03 and 7 02 can be performed in any sequence.
704: the UE calculates the measurement periods of
non-active component carriers CC1 and CC2 according to the RSRP of the non-active component carriers CC1 and CC2 in the aggregated carrier cell, the RSRP value selected above and the corresponding measurement period thereof, and the measurement period calculation information above. The method
32/41 of specific calculation can be referred to the specific content in 603 in the above modality, and is not further described.
05: the UE measures CC1 and CC2 according to the previous calculated measurement periods.
Using the method for measuring an aggregated carrier cell provided in this modality, the UE measures different component carriers in the aggregated carrier cell at different times, which avoids a consumption of 10 power due to excessive measurements. By the way, non-active component carriers can be activated in a timely manner in accordance with the RSRP.
In the above modality, the method for obtaining the RSRP of the non-active component carriers CC1 and CC2 can include: measuring the non-active component carriers CC1 and CC2 in the aggregated carrier cell, and obtaining the RSRP of CC1 and CC2; or calculating the RSRP of the non-active component carriers above in accordance with the RSRP of an active component carrier or a non-active component carrier. For example, the RSRP of the non-active component carriers CC1 and CC2 is calculated according to the RSRP of the active component carrier; or the RSRP of the non-active component carrier CC1 is given, and the RSRP of CC2 is calculated according to the RSRP of CC1. For example, if the 25 RSRP of CC2 and the RSRP of CC1 that the UE in a geographic location in Tl calculates according to the RSRP of CC3 are both less than -100 dBm, the measurement periods that the UE selects for CC1 and CC2 will be 10 s according to Table 1. If the RS2P of CC2 that the UE in a geographic location in T2 calculates according to the RSRP of CC3
33/41 is between -60 dBm and -100 dBm and the RSRP of CC1 is less than -100 dBm, according to Table 1, the measurement period that the UE selects for CC1 will be 1 s and the measurement period of CC1 will be 10 s.
Specifically, the principle for calculating the RSRP of other CCs in the aggregated carrier cell according to the known RSRP of a CC is as follows: the transmission power of CC1, CC2, and CC3 is different, and the RSRP is attenuated by concentric circles going out, which results in an RSRP other than CC1, CC2, and CC3 reaching the UE, but there is a difference between the CCs. Therefore, the RSRP of other CCs can be obtained by calculating according to the RSRP of the known CC and the difference. Specifically, in the case where each component carrier is located in the same frequency band, the difference between the RSRP of the component carriers is statistically fixed. Therefore, the RSRP of other component carriers can be calculated according to the RSRP of the known component carrier and the fixed difference. In the case where the component carriers are located in different frequency bands, although the difference between the component carrier's RSRP is not statistically fixed, a calculation can also be performed, for example, the UE reports the RSRP actually measured, the network (for example, eNB) forms a real difference between the RSRP of CCs according to the data reported constantly by the UE, and then the network sends the real difference to the UE, so that the UE is able to calculate the RSRP other CCs according to the RSRP of the known CC and the actual difference; or a fixed difference between CCs can be configured during a system setup, for example
34/41 example, a difference between difference CCs in the aggregated carrier cell is regulated according to the data actually measured during a system configuration, so that the UE is able to calculate the RSRP of other CCs according to the RSRP of the Known CC and the difference configured in the system. In the way of calculating the RSRP of component carriers not active by using the known component carrier, the following configuration information can be configured: when the RSRP value of a non-active component carrier is less than a threshold, the measurement period the component carrier not active will be + oo, that is, no measurement is performed.
The above modalities of the method shown in figure 2 to figure 7 are described based on the fact that the signal estimate value information in the measurement configuration information is the RSRP information. When the signal estimate value information in the measurement configuration information is signal quality information (for example, RSRQ) or signal path loss information, the way of implementation is similar to the above modalities, for example , the signal strength shown from Table 1 to Table 11 can be replaced by the signal quality (for example, RSRQ) or the loss of signal path, and the measurement values and periods can also be replaced accordingly. The details are not further described.
One embodiment of the present invention provides user equipment 80, which, as shown in figure 8, includes: a first obtaining unit 801, a second obtaining unit 802, and a measuring unit
35/41
803. The first obtaining unit 801 obtains measurement configuration information from an aggregated carrier cell, where the measurement configuration information includes signal estimation value information and a corresponding measurement period thereof. The second obtaining unit 802 obtains a measurement period for a non-active component carrier according to a signal estimate value of the non-active component carrier in the aggregated carrier cell and the measurement configuration information. The measurement unit 803 measures the non-active component carrier according to the measurement period above.
The first obtaining unit above 801 is additionally configured to receive the measurement configuration information above sent from a service base station, or obtains the measurement configuration information from the preset information of user equipment 80.
In addition, the signal estimate value information and the corresponding measurement period thereof in the measurement configuration information obtained by the first obtaining unit 801 include a signal estimate value range and a corresponding measurement period thereof. The second obtaining unit 802 is further configured to select a measurement period of the non-active component carrier from the measurement configuration information above according to a signal estimate value of the non-active component carrier in the aggregated carrier cell. If the measurement configuration information obtained by the first unit of measurement
36/41 obtaining 8 01 still include type information or aggregate carrier cell power information, the second obtaining unit 802 will select the measurement period of the non-active component carrier from the measurement configuration information above according with the type information or the power information of the aggregate carrier cell received from a service base station and the signal estimate value of the non-active component carrier in the aggregate carrier cell. If the measurement configuration information obtained by the first retrieval unit still includes speed information, the second retrieval unit 802 will select a measurement period of the non-active component carrier according to the current speed of user equipment 80 (for example , a current velocity value of the UE obtained by the network by calculation or a current velocity value obtained by the UE) and the signal estimate value of the component carrier not active in the aggregated carrier cell.
In addition, the signal estimate value information and the corresponding measurement period thereof in the measurement configuration information obtained by the first obtaining unit 801 include a signal estimate value and a corresponding measurement period thereof. User equipment 80 further includes a receiving unit 804 configured to receive measurement period calculation information sent from a service base station. The second obtaining unit 802 obtains a measurement period from the non-active component carrier according to the signal estimate value of the
37/41 component carrier not active in the aggregated carrier cell, the signal estimate value and the corresponding measurement period thereof, and the measurement period calculation information received by the receiving unit 804. If the configuration information of measurement obtained by the first obtaining unit 801 still includes type information or power information from the aggregated carrier cell, the second obtaining unit 802 will select a signal estimate value and a corresponding measurement period from the information above measurement configuration according to the type information or power information of the aggregated carrier cell received from the service base station, and you will calculate by calculation a measurement period of the non-active component carrier according to the value of signal estimation of the component carrier not active in the aggregated carrier cell, the value signal estimation and corresponding measurement period, and the measurement period calculation information received by the receiving unit 804. If the measurement configuration information obtained by the first obtaining unit 801 still includes speed information, the second obtaining unit 802 will select a signal estimate value and a corresponding measurement period from the measurement configuration information according to the current speed of the user equipment (for example, a current speed value of the UE obtained by the network by calculation or a current speed value obtained by the UE), and will obtain by calculation the measurement period of the non-active component carrier according to the estimated value of
38/41 component carrier signal not active in the aggregated carrier cell, the signal estimate value and the corresponding measurement period thereof, and the measurement period calculation information received by the receiving unit 804.
In a specific implementation process, the signal estimate value information above and the corresponding measurement period can be signal strength information (for example, RSRP) and a corresponding measurement period. Therefore, the signal estimate value of the non-active component carrier in the aggregated carrier cell is a signal strength (for example, RSRP) of the non-active component carrier in the aggregated carrier cell; or the signal estimation value information and the corresponding measurement period can also be signal quality information and a corresponding measurement period. Therefore, the signal estimate value of the non-active component carrier in the aggregated carrier cell is a signal quality of the non-active component carrier in the aggregated carrier cell; or the signal estimate value information and the corresponding measurement period of the same can also be information of loss of signal path and a corresponding measurement period of the same. Therefore, the signal estimate value of the non-active component carrier in the aggregated carrier cell is a loss of signal path of the non-active component carrier in the aggregated carrier cell.
The second 802 obtaining unit is additionally
39/41 configured for: measuring a non-active component carrier in the aggregated carrier cell, and obtaining a signal estimate value from the non-active component carrier or obtaining a signal estimate value from the non-active component carrier in the carrier cell aggregated according to the estimated signal value of a known component carrier in the aggregated carrier cell. Optionally, the signal estimate value of the non-active component carrier can be an average value of the signal estimate value of the non-active component carrier.
As shown in figure 9, an embodiment of the present invention further provides a system for measuring an aggregated carrier cell, including a base station 90 and user equipment 80 shown in figure 8.
In order to make the description easy and clean, the specific work procedures of the system and user equipment provided in this mode can be referred to processes in the methods provided in the previous modes, and are not described further.
By using user equipment and the system for measuring an aggregated carrier cell provided in this mode, the UE measures different component carriers in the aggregated carrier cell at different times, which avoids power consumption due to excessive measurements. By the way, non-active component carriers can be activated in a timely manner according to the signal estimate value.
In various embodiments of the present invention, orifice, the apparatus and the method of the present invention can be implemented in other ways. For example, the
40/41 above device is for illustration only. For example, the division of the unit is only performed according to the logical function. In the actual implementation, other split modes may not be available, for example, multiple units or components may be combined or integrated into a system, or some features may be ignored or may not be performed.
In addition, each of the function units in embodiments of the present invention can be integrated into a processing unit, or exist independently, or two or more units are integrated into one unit. The integrated unit can be realized in the form of a hardware or software function unit.
If the integrated unit is realized in the form of a software function unit and is sold as a separate product, the integrated unit can be stored in a storage medium that can be read on a computer. Based on this understanding, the essence of the technical solution according to the present invention or the contributions to the prior art can be realized as a software product. The software product is
stored in a storage medium, and includes several instructions that allow a device computer (a PC, a server or a network) perform all or part of the steps of the methods provided in
embodiments of the present invention. The storage medium includes various media capable of storing a program code, such as a U disk, a portable hard disk, a read-only memory (ROM, Memory Only)
Reading), a random access memory (RAM, Memory
41/41
Random Access), a magnetic disk or a compact disc read-only memory.
The above descriptions are merely exemplary embodiments of the present invention, but are not intended to limit the scope of the present invention. Any modification, equivalent substitution or improvement made without departing from the principle of the present invention must fall within the scope of the present invention. Therefore, the scope of the present invention is subject to the appended claims.
权利要求:
Claims (11)
[1]
1. Method for measuring an aggregated carrier cell, characterized by the fact that it comprises:
obtaining (101; 201; 301; 401; 501), by user equipment, measurement configuration information from an aggregated carrier cell, where measurement configuration information comprises signal estimate value information and a corresponding measurement period, wherein the signal estimate value information and the corresponding measurement period of the signal include at least one of the following:
a reference signal receiving power value, RSRP, and a corresponding measurement period thereof;
a RSRP range and a corresponding measurement period;
a reference signal receiving quality value, RSRQ, and a corresponding measurement period;
a range of RSRQ and a corresponding measurement period thereof;
a signal path loss value and a corresponding measurement period;
a range of signal loss and a corresponding measurement period;
obtaining (102; 202; 302; 402; 502), by the user equipment, according to a signal estimate value of a non-active component carrier in the aggregated carrier cell and in the measurement configuration information, a
Petition 870180128051, of 9/10/2018, p. 14/20
[2]
2. Method, according to claim 1, characterized by the fact that the cell measurement configuration information is obtained by the user equipment
2/5 measurement period of the non-active component carrier, in which the signal estimate value is an RSRP, an RSRQ, or a loss of travel; and the measurement (103; 203; 303; 403; 503), by the equipment
[3]
3/5 characterized by the fact that the signal estimate value of the non-active component carrier comprises: an average value of the signal estimate value of the non-active component carrier.
3. Method, according to claim 1, characterized by the fact that a method for obtaining the signal estimate value of the non-active component carrier in the
20 aggregate carrier cell comprise:
measuring, by the user equipment, the non-active component carrier in the aggregated carrier cell, and obtaining the signal estimate value of the non-active component carrier, or
25 obtaining, by the user equipment, the signal estimate value of the non-active component carrier in the aggregated carrier cell according to a signal estimate value of a known component carrier in the aggregated carrier cell.
4. Method according to claim 3,
Petition 870180128051, of 9/10/2018, p. 15/20
[4]
4/5 an RSRP range and a corresponding measurement period;
a reference signal receiving quality value, RSRQ, and a corresponding measurement period for the same 5;
a range of RSRQ and a corresponding measurement period thereof;
a signal path loss value and a corresponding measurement period;
[5]
5/5 acquisition (802) additionally be configured for: measuring the non-active component carrier in the aggregated carrier cell and obtaining the signal estimate value of the non-active component carrier, or obtaining the carrier signal estimate value non-active component in the aggregated carrier cell according to a signal estimate value of a known component carrier in the aggregated carrier cell.
5. Method according to any one of claims 1 to 4, characterized by the fact that the user equipment obtains the signal estimate value of the non-active component carrier in the aggregated carrier cell and in the configuration information of measurement, the measurement period of the component carrier does not activate yet understand:
the selection, by the user equipment, of the measurement period of the non-active component carrier from the measurement configuration information according to the signal estimate value of the non-active component carrier in the aggregated carrier cell.
5, of the non-active component carrier according to the measurement period of the non-active component carrier.
[6]
6. User equipment, characterized by the fact that it comprises:
a first obtaining unit (801), configured to obtain measurement configuration information from an aggregated carrier cell, in which the measurement configuration information comprises signal estimate value information and a corresponding measurement period of the same, in which the signal estimation value information and the corresponding measurement period of the same includes at least one of the following:
a reference signal receiving power value, RSRP, and a corresponding measurement period thereof;
Petition 870180128051, of 9/10/2018, p. 16/20
[7]
7. User equipment, according to claim 6, characterized in that the first obtaining unit (801) is additionally configured
25 to receive the measurement configuration information from a service base station or obtain the measurement configuration information from pre-regulated information from the user equipment.
[8]
8. User equipment, according to
Claim 6, characterized by the fact that the second unit
Petition 870180128051, of 9/10/2018, p. 17/20
[9]
9. User equipment according to claim 8, characterized by the fact that the signal estimate value of the non-active component carrier comprises: an average value of the signal estimate value of the non-active component carrier.
[10]
10. User equipment according to any of claims 6 to 9, characterized in that the second acquisition unit (802) is additionally configured to select the measurement period of the non-active component carrier from the measurement configuration information according to the signal estimate value of the component carrier not active in the aggregated carrier cell.
10 a loss of signal path range and a corresponding measurement period thereof;
a second acquisition unit (802), configured to obtain a measurement period for a non-active component carrier according to an estimate value 15 of the signal of the non-active component carrier in the aggregated carrier cell and measurement configuration information , in which the signal estimate value is an RSRP, an RSRQ, or a loss of course; and a measuring unit (803), configured for the
20 measurement of the component carrier not active according to the measurement period of the component carrier not active.
10 aggregate carrier understand:
receiving, by the user equipment, the measurement configuration information from a service base station, or obtaining, by the user equipment, the information
15 of measurement configuration from pre-regulated information.
[11]
11. System for the measurement of an aggregated carrier cell, characterized by the fact that it comprises a base station and the user equipment as defined in any one of claims 6 to 10.
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WO2011095103A1|2011-08-11|
CN102143505A|2011-08-03|
US20120295610A1|2012-11-22|
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法律状态:
2018-06-12| B07A| Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]|
2019-03-19| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|
2019-05-21| B16A| Patent or certificate of addition of invention granted|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/01/2011, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/01/2011, OBSERVADAS AS CONDICOES LEGAIS |
2019-12-10| B16C| Correction of notification of the grant|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/01/2011, OBSERVADAS AS CONDICOES LEGAIS. (CO) REF. RPI 2524 DE 21/05/2019 QUANTO AO INVENTOR. |
优先权:
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CN2010101073815A|CN102143505B|2010-02-03|2010-02-03|Method, device and system for measuring carrier wave polymerization cell|
CN201010107381.5|2010-02-03|
PCT/CN2011/070682|WO2011095103A1|2010-02-03|2011-01-27|Aggregated carrier cell measurement method, device and system|
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