专利摘要:
The present invention relates to a dynamic resource allocation method for at least one satellite access network (14) associated with at least one telecommunications satellite (15) comprising a frequency-flexible payload, said at least one network of satellite access (14) comprising a plurality of resource allocation managers (141). The method includes acquiring the desired bandwidth by each resource allocation manager, reconfiguring the payload of the at least one satellite (15) taking into account the bandwidth desired by each manager of the resource. allocation of the resource (141) and frequency resources available on board each satellite and a frequency allocation step to the different allocation managers of the resource, taking into account the bandwidth desired by each allocation manager the resource (141) and frequency resources available on each satellite (15).
公开号:FR3026257A1
申请号:FR1402106
申请日:2014-09-22
公开日:2016-03-25
发明作者:Pierre Tayrac;Olivier Courseille;Cyrille Yves Joel Blosse;Bruno Roger
申请人:Thales SA;
IPC主号:
专利说明:

[0001] DYNAMIC RESOURCE MANAGEMENT METHOD AND SYSTEM THEREFOR.
[0002] The present invention relates to the field of satellite telecommunications. The present invention more particularly relates to a method and a system for dynamic management of satellite resources, and its interfaces with the satellite and the ground segment.
[0003] The role of so-called "transparent" communication satellites is essentially to retransmit, after amplification, signals transmitted by uplink ground stations to uplink ground stations via downlinks. These satellites receive sets of signals transmitted by the transmitting ground stations which are then distributed over a set of input channels and, in accordance with a predetermined pattern, routed to output channels to be transmitted to the receiving ground stations. In this context, we are talking about signal routing on board the satellite.
[0004] Currently, the configuration of signal routing in satellites is most often static. Thus, when a satellite telecommunication system is deployed, the satellite power and frequency resources are partitioned by planning functions (mission plan, frequency plan) to the different satellite access networks or modem systems, and this transponder transponder. A number of channels of a predetermined width are defined and this configuration remains fixed throughout the life of the satellite. The lifespan of a telecommunications satellite can exceed more than fifteen years, this static configuration does not allow to adapt the payload to changes in data traffic. Similarly, within this fixed configuration, the allocation between satellite access networks is also static. Its evolution requires a new planning and results in interruptions of services. There are satellites with a flexible payload that can optimize satellite operation over its lifetime. This operation is based on a "manual" replanning of the payload and is generally performed on the basis of an established traffic engineering or an evolution of the user service contracts. A disadvantage of this reconfiguration is that it is defined for the time of the mission and it remains fixed throughout the mission.
[0005] An object of the invention is in particular to correct one or more of the drawbacks of the prior art by proposing a solution allowing automated management of the flexible equipment of the telecommunications satellite or satellites as a function of the temporal and geographical evolution of the user flows actually. established in accordance with the user service agreements. For this purpose, the subject of the invention is a method for dynamically allocating resources for at least one satellite access network associated with a group of at least one telecommunications satellite comprising a frequency-flexible payload, said group of at least one satellite access network comprising a plurality of allocation managers of the resource, said method being implemented by a dynamic resource allocation device, and comprising: a step of acquiring a signal representative of the value of the bandwidth desired by each resource allocation manager of each satellite access network, - a step of reconfiguring the payload of the group of at least one telecommunications satellite, taking into account bandwidth values desired by each allocation manager of the resource and the frequency resources available on board each satellite, - a step of allocating frequency allocation to the different resource allocation managers of the group of at least one satellite access network, taking into account the bandwidth values desired by each resource allocation manager and the frequency resources available to edge of each satellite. According to one embodiment, if the sum of the bandwidth values desired by each allocation manager of the resource is less than the available frequency resources of the satellite, a dynamic frequency allocation module allocates each manager to allocating the resource the value of the desired bandwidth, if the sum of the bandwidth values desired by each allocation manager of the resource is greater than the available frequency resources of the satellite, a dynamic frequency allocation module allocates to each allocation manager of the resource a predetermined bandwidth value. According to one embodiment, the method further comprises for each allocation manager of the resource: a step of acquisition of a signal representative of the data rate of the allocation manager of the resource in question; step of calculating a rate of use of the allocated bandwidth and comparing this rate with a predetermined floor value, - if the utilization rate is lower than said floor value, a step of reducing the value of the bandwidth allocated by allocating to said allocation manager of the resource a value of bandwidth corresponding to a utilization rate substantially equal to said floor value.
[0006] According to one embodiment, the method further comprises for each allocation manager of the resource: a step of acquiring a signal representative of the data rate of the allocation manager of the resource in question; the data rate of said allocation manager of the resource is less than a predetermined nominal value while the value of the bandwidth allocated to this manager is greater than said nominal value, a step of reducing the value of the bandwidth allocated by allocating to said allocation manager of the resource a value of bandwidth substantially equal to said nominal value. According to an embodiment, the method further comprises a step of acquiring a signal representative of the quality of service associated with the data to be transmitted by each allocation manager of the resource and according to which the device of Dynamic resource allocation primarily increases the bandwidth value of the highest priority resource managers using said quality information. According to one embodiment, at least one satellite is of the multichannel type and according to which the method further comprises a step of modifying the gain of at least one of the channels of at least one telecommunications satellite. The subject of the invention is also a dynamic resource allocation system configured to implement the method described above, comprising a dynamic resource allocation device, at least one satellite access network and at least one satellite. communication comprising a frequency-flexible payload, said group of at least one satellite access network comprising a plurality of resource allocation managers, each allocation manager of the resource being configured to transmit data to least one modem, each allocation manager of the resource being connected to the dynamic resource allocation device and each allocation manager of the resource being configured to output a signal representative of the desired bandwidth value and to transmit this signal to the dynamic resource allocation device, said dynamic allocation device of r resources comprising at least one computation module configured to implement the method according to one of the preceding claims and at least one module configured to allocate a value of bandwidth width to the various allocation managers of the group resource of at least a satellite access network and reconfiguring the payload of each satellite of the group of at least one telecommunications satellite. Other features and advantages of the present invention will appear more clearly on reading the following description, given by way of illustration and not limitation, and with reference to the appended drawings, in which: FIG. telecommunication device known from the prior art; FIG. 2 represents an exemplary embodiment of a system for dynamic management of instantaneous resources available from at least one satellite according to the invention; The principle of the invention is based on a coupling between the ground stations and the associated telecommunications satellite or satellites so as to allow automated dynamic management of the flexible equipment of the satellite or satellites according to the temporal and geographical evolution of the user flows. actually established and the actual availability of satellite performance while ensuring a nominal service commitment of the telecommunication system. This coupling makes it possible to take advantage of the instantaneous resources available in band and possibly the power of the satellite or satellites of the telecommunication system according to the needs of the users. Advantageously, this makes it possible to optimize the overall capacity of the telecommunication system since each user does not simultaneously require maximum performance of the link. Figure 1 shows a telecommunication system known from the prior art. The system comprises a satellite control center 11 or SCC for Satellite Control Center according to the English terminology. The satellite control center continuously monitors the behavior of the satellite (s) for which it is responsible, in particular using telemetry data. The satellite control center is the ground-based medium that controls the satellite (s) and ensures the proper functioning of the satellite. The monitoring center of the links 12 or CSM for Spectrum Monitoring Communication according to the English terminology monitors the payload (or payload according to the English terminology) of the satellite. In particular, it provides the radio frequency and digital characteristics of satellite transponders. It can also detect unwanted events such as interference or interference problems.
[0007] The satellite access networks 14 comprise a plurality of resource allocation managers (or hubs) 141, each allocation manager of the resource 141 managing at least one modem 142. A satellite access network comprises a data access manager 141. allocation of the resource 141 and at least one modem 142. In order not to overload the figure, only one modem 142 per allocation manager of the resource 141 is shown in FIG. 1. The satellite access networks 14 are connected to a mission control center 13 or MCC for "Mission Control Center" in English terminology.This center 13 provides operational management of the payload of the satellite and defines the mission plan for the control center of the satellite. satellites 11 and for each satellite access network 14. This mission plan includes among others the power and frequency allocation tables defining the rate of sharing of these resources between the different resource allocation managers 141 of the different satellite access networks 14.
[0008] As seen above, the mission plan is defined at the beginning of the mission and remains fixed throughout the mission until a new mission plan is manually planned by an operator at the mission control center. even the connection (organizational or computer) between the mission control center 13 and the satellite access network 14 is unidirectional and serves inter alia to allocate resources between the different allocation managers of the resource 141 according to the share rate sets in the mission plan. Thus each allocation manager of the resource operates independently. The control centers of the satellites 11, the monitoring of the links 12, the mission control 13 and the various allocation managers of the resource 141 of the satellite access networks 14 are generally distributed between the satellite control center, the networks operating centers and gateways (or gateways in Anglo-Saxon terminology) anchoring traffic. The different modems 142 are located at the level of the users. FIG. 2 represents an exemplary embodiment of a dynamic frequency allocation system of at least one satellite 15 according to the invention.
[0009] The system may comprise a satellite control center 11, a link monitoring center 12, a mission control center 13 and a satellite access network 14. In the diagram illustrated in FIG. 2, the system only manages This example is in no way limiting and the invention can be generalized in case the system is in relation with a plurality of telecommunication satellites. As seen previously, the mission control center 13 defines in particular the mission plan for the satellite control center 11 and for each satellite access network 14. This mission plan defines a nominal band resource sharing rate. and power between the different allocation managers of the resource 141 of the different satellite access networks 14. The present invention relates in particular to communications satellites 15 having a frequency flexibility, that is to say having a charge. useful whose bandwidth of the channels can be adjusted. It may be for example, one or more transparent digital processors. Advantageously, these processors make it possible to have dynamically reconfigurable channels, thus the configuration of the signal routing can be defined from commands from the ground stations. The proposed mechanism also responds to a reallocation of the bandwidth between satellite access networks in a fixed configuration of the satellite. The group of at least one satellite 15 comprises at least one multichannel satellite. The satellite (s) 15 may be of the transparent type, that is, reflective of the signals received from one or more ground stations using transponders. According to one embodiment, the satellite or satellites may be regenerative satellites, that is to say satellites decoding the signal received so as to be able to process this signal and to send it back to earth. The group of at least one satellite may also consist of a combination of transparent and regenerative satellites. Advantageously, in the case of regenerative satellites, the solution is optimal because it makes it possible to dynamically exploit the regenerative capacity of the satellite or satellites 15. The dynamic resource allocation device 20 of at least one satellite 15 is in load the allocation of band resources and possibly power to the various allocation managers of the resource 141 of the satellite access networks 14 according to the traffic requests from the groups of modems 142 connected to the different allocation managers of the resource 141 and according to the instantaneous resources available at the satellite 15. This device 20 is interposed between the mission control center 11 and the satellite access networks 14. It makes it possible to couple the flexible equipment potentials on board the satellite. or telecommunication satellites and ground stations in order to optimize the use of instantaneous resources available in bandwidth and possibly in power. The advantage of this dynamic resource allocation device is to make dynamic the partition of the resources between the satellite access networks in bandwidth and possibly power on board the communications satellites associated with the system in order to benefit at best of these resources based on the instantaneous flow requirements of all the cumulative connections. The available power levels on board the satellite 15 in order to be able to increase the gain of one or more channels can be indicated at the ground station and more particularly at the dynamic resource allocation device 20 via telemetry. In the exemplary embodiment illustrated in FIG. 2, the dynamic allocation device 20 is connected to the satellite control center 11, to the link monitoring center 12, to the mission control center 35 and to the networks 14. The satellite access network group 14 comprises N satellite access networks referenced ST1 to STN. As before, in order not to overload the figure, only a modem 142 is represented by allocation manager of the resource 141. Of course, the satellite access networks may comprise a greater number. At the beginning of the mission, the on-board routing of the telecommunication satellite and the resource partition between the satellite access networks are defined according to a predetermined initial configuration in the mission plan. This configuration is then modified on a regular basis according to the traffic requirements of the different satellite access networks 14. In order to dynamically manage the instantaneous resources available on board the satellite, the dynamic resource allocation device 20 acquires the data. a signal representative of the value of the bandwidth desired by each allocation manager of the resource 141 of each satellite access network 14. This acquisition of bandwidth requests can be performed at regular intervals or in a not regular in time. According to one embodiment, the time interval between the different acquisitions may be of the order of a few seconds or a few minutes. This signal can be recorded, for example at the time of acquisition, in a memory area of the system so as to be used later. In addition to these bandwidth requests, the resource dynamic allocation device 20 can also acquire, at each allocation manager of the resource 141, other information such as, for example, the associated quality of service. the data to be transmitted by the allocation manager of the resource (141) considered. According to the evolution of the demand for frequency resources from the various allocation managers of the resource 141, the dynamic resource allocation device 20 may, for example by means of an algorithm stored in a network. memory area of the dynamic resource allocation system, reconfigure the payload of the communication satellite 15 to adjust the routing of the signals on board the satellite 15 and / or change the bandwidth allocation of each manager of allocating the resource 141 of the group of at least one satellite access network 14, taking into account the bandwidth values desired by each allocation manager of the resource 141 5 and the frequency resources available on board each satellite 15 The dynamic resource allocation device 20 thus performs a coordinated reconfiguration of the satellite access networks 14 and, if necessary, the payload of the associated communication satellite such as for example the transparent digital processor (s), without breaking the established services. The resource allocation device 20 can perform the sum of the bandwidth values desired by each resource allocation manager 141 of each satellite access network 14 and compare this sum with the satellite's available frequency resource. 15 of telecommunication. For this purpose, the resource allocation device 20 may comprise at least one calculation module. If the sum of the bandwidth values desired by each allocation manager of the resource 141 is less than the available frequency resource, the dynamic resource allocation device 20 can allocate to each allocation manager the resource 141 the value of the desired bandwidth. For this purpose, the dynamic resource allocation device 20 may comprise at least one resource allocation module configured to allocate to each allocation manager of the resource 141 of the different satellite access networks 14 a value of bandwidth. For each allocation manager of the resource 141, the value of the bandwidth already allocated can be compared to the desired band value by the allocation manager of the resource 141 in order to check whether the allocated band is sufficient to allow traffic. This comparison may, for example, be performed by a resource allocation device calculation module 20. If necessary, if the band is not sufficient, the dynamic resource allocation module may increase the value of the resource allocation module. bandwidth allocated. When the value of the desired bandwidth is less than the already allocated value, the resource allocation module may decrease the value of the allocated bandwidth so as to free the frequency resource for other allocation managers. the resource 141. In case of high traffic, if the frequency resources available on board the satellite are not sufficient to satisfy the bandwidth requirements of resource allocation managers 141, that is to say if the sum bandwidth values desired by each allocation manager of the resource 141 is less than the frequency resource available on board the satellite, the dynamic resource allocation module can allocate to each allocation manager of the resource 141 a predetermined bandwidth value. The dynamic resource allocation module may, for example, allocate to each allocation manager of the resource 141 of the different satellite access networks 14 the value of the bandwidth predefined in the mission plan in order to guarantee a commitment of services. nominal with respect to each user of the telecommunication system. The link monitoring center 12 can calculate and transmit to the dynamic allocation device 20 a signal representative of the configuration of the channels on board the telecommunications satellite in terms of bandwidth and gain. Advantageously, this information on the state of the channels may allow the dynamic allocation device 20 to have a feedback on the configuration of the channels on board the satellite and thus verify that the on-board setting of the payload of the satellite is well in line with expectations. According to one embodiment of the method, the calculation module of the dynamic allocation device 20 can calculate the band used by each allocation manager of the resource 141 and compare this value with a predetermined floor value representing a sub-operation of the band allocated. When the utilization rate measured on an allocation manager of the resource 141 becomes lower than this floor rate, the resource allocation module of the dynamic resource allocation device 20 can reduce the band allocated to the manager of the resource. allocating the resource 141 sub-exploited for example by reducing the band value allocated to the under-exploited driver 141 to a value substantially equal to the floor value. This floor value may, for example, be substantially equal to the predetermined nominal value in the mission plan. The released bandwidth, corresponding to the difference between the value of the allocated bandwidth and the predefined nominal value, can thus be reallocated to one or more other allocation managers of the resource 141 of one or more networks. Satellite access 14. In order to calculate the utilization rate of the band allocated to an allocation manager of the resource 141, the dynamic resource allocation device 20 can perform the acquisition of a signal representative of the data rate. the allocation manager of the resource 141 considered. For this, each allocation manager of the resource 141 may comprise a measuring device configured to measure the different elementary bit rates from the different modems 142 in said allocation manager of the resource and to deliver a signal representative of a global bit rate. . This measuring device can also be configured to transmit this signal to the dynamic resource allocation device 20. This signal can be recorded simultaneously at the time of acquisition in a memory area of the dynamic power allocation system so as to be used later. According to an embodiment of the method, if the calculation module of the dynamic resource allocation device 20 detects an allocation manager of the resource 141 which is inactive or whose traffic is less than a predetermined value representing a very low activity. of the manager 141 while the value of the bandwidth is greater than the predetermined nominal value in the mission plan, it may decide to reduce the value of the bandwidth allocated to this manager to a value substantially equal to said nominal value or even less than this value. In the case where the value of the allocated bandwidth is less than the nominal value, as soon as the allocation manager of the resource 141 issues a traffic request, the value of its allocated bandwidth will be restored to at least its nominal value, even if this traffic is not a priority, the nominal value corresponding to a guaranteed floor value. Advantageously, the capacity to reallocate the resources not used by one or more allocation managers of the resource 141 to the other managers 141, allows exploitation of the entire available resource instantaneously and thus increases the capacity of the resource. telecommunication system In the event of a conflict, in particular in the event of lack of resources available on board the satellite, to meet a need for frequency resources for one or more satellite access networks 14, a priority mechanism can be set up. place in the resource allocation algorithm, so as to increase in priority the bandwidth of the highest priority resource managers 141, for example using the quality of service information given by said allocation managers of resources. In some cases, when reconfiguring the satellite payload 15, both the bandwidth and gain or power values of some channels may be readjusted. On board the telecommunication satellites, the channels are defined according to the traffic to be transmitted. The dynamic resource allocation device 20 assigns a value of gain and bandwidth according to the characteristics of the signal or signals to be transmitted. If the channel transmits the same type of signals, the dynamic resource allocation device 20 may only modify the width of the channel as a function of the data rate to be transmitted. If the channel must transmit another type of signal, for example having another more complex waveform, the device 20 may also modify the gain of the transponder on board the satellite 15. On board the satellite 15, the channels are also defined for a connection between one cover and another. When reconfiguring the payload, if the channel coverage is not changed, the dynamic resource allocation device 20 is not necessarily obliged to change the gain of the channel. In a different way, if the channel coverage is changed, the dynamic resource allocation device 20 may need to review the channel gain value. For example, suppose that the gain of a channel has been defined for a given coverage. If during a reconfiguration of the payload of a satellite 15, this channel is now allocated to a new allocation manager of the resource 141, for example to increase the frequency resource of the latter, the allocation device Resource Dynamics 20 may need to assign this channel a new gain value to account for the new coverage. It may, for example, increase the gain value if the ground stations are less powerful or if the area to be covered is larger than that previously covered. The power information available on the telecommunication satellite 15 can be provided to the dynamic resource allocation device 20 via telemetry. According to one embodiment, the modifications made during the reconfiguration of the telecommunication system may be predetermined in a resource allocation algorithm for example stored in a system memory zone and may be executed at predetermined times in the system. time. This case can be encountered, for example, in the case of a regular load profile over 24 hours. As an example, consider a satellite with a flexible payload frequency and covering two areas, one to the east and another to the west. In this case, the resource allocation algorithm may use the East to West time offsets to transfer the resource in bandwidth and possibly gain from coverage to coverage depending on the rate. exploitation of the available resource. According to one embodiment, the various calculations are carried out using at least one algorithm stored in a memory zone of the dynamic resource allocation system, for example a memory zone of the dynamic resource allocation device 20 .
[0010] According to one embodiment, the resource dynamic allocation device 20 may be or comprise a computer, a processor, a logical processing unit or any other equivalent computer means. Likewise, the various modules present in the dynamic resource allocation system, for example the calculation modules, the resource allocation modules, may be or comprise one or more computers, one or more processors, one or more several logical processing units a combination of the aforementioned elements or any other equivalent computer means.
[0011] Advantageously, the invention allows a coordinated and automated adjustment of the ground station configuration and the payload of the at least one satellite. telecommunication associated with ground stations by transferring the margins observed in terms of bandwidth and power of one satellite connectivity to another. These transfers can be made on the basis of a dynamic analysis of the data of the satellite or satellites 15, for example resulting from telemetry, and established traffic. This automated capacity utilization of the satellite flexibility makes it possible to simplify the operations of the telecommunication system and to significantly increase the capacity of the system in favor of the throughput and / or the availability of the user links, since each connectivity does not require not simultaneously maximum performance.
权利要求:
Claims (7)
[0001]
REVENDICATIONS1. Dynamic resource allocation method for at least one satellite access network (14) associated with a group of at least one telecommunication satellite (15) comprising a frequency-flexible payload, said group of at least one network satellite access device (14) comprising a plurality of resource allocation managers (141), said method being implemented by a dynamic resource allocation device (20), and being characterized in that it comprises a step of acquiring a signal representative of the value of the desired bandwidth by each resource allocation manager (141) of each satellite access network (14), a step of reconfiguration of the payload of the group of at least one telecommunication satellite (15), taking into account the bandwidth values desired by each resource allocation manager (141) and the frequency resources available on board. each satellite (15), - a step of allocating frequency to the different allocation managers of the resource (141) of the group of at least one satellite access network (14), taking into account the width values of band desired by each resource allocation managers (141) and frequency resources available on each satellite (15).
[0002]
2. Method according to the preceding claim wherein if the sum of the bandwidth values desired by each allocation manager of the resource (141) is less than the available frequency resources of the satellite (15), a dynamic allocation module of frequency allocates to each allocation manager of the resource (141) the value of the desired bandwidth, - if the sum of the bandwidth values desired by each resource allocation manager (141) is greater than the resources frequency available from the satellite (15), a dynamic frequency allocation module allocates to each allocation manager of the resource (141) a predetermined bandwidth value.
[0003]
3. Method according to one of the preceding claims, wherein the method further comprises for each allocation manager of the resource (141): - a step of acquiring a signal representative of the data rate of the allocation manager of the resource (141) considered, - a step of calculating a rate of use of the allocated bandwidth and comparison of this rate with a predetermined floor value, - if the utilization rate is lower than said floor value, a step of reducing the value of the allocated bandwidth by allocating to said allocation manager of the resource (141) a value of bandwidth corresponding to a utilization rate substantially equal to said floor value.
[0004]
4. Method according to one of claims 1 or 2 wherein the method further comprises for each allocation manager of the resource (141): - a step of acquiring a signal representative of the data rate of the allocation manager of the resource (141) considered, - if the data rate of said allocation manager of the resource (141) is less than a predetermined nominal value while the value of the bandwidth allocated to this manager (141) is greater than said nominal value, a step of reducing the value of the bandwidth allocated by allocating to said allocation manager of the resource (141) a bandwidth width value substantially equal to said nominal value.
[0005]
5. Method according to one of the preceding claims, wherein the method further comprises a step of acquiring a signal representative of the quality of service associated with the data to be transmitted by each allocation manager of the resource (141) and according to which the resource dynamic allocation device (20) firstly increases the value of the bandwidth of the highest priority resource managers (141) using said quality information.
[0006]
6. Method according to one of the preceding claims, wherein at least one satellite (15) is of multichannel type and according to which the method further comprises a step of modifying the gain of at least one of the channels of at least one satellite (15). ) of telecommunication.
[0007]
7. A dynamic resource allocation system configured to implement the method according to one of the preceding claims, characterized in that it comprises a device for dynamic allocation (20) of resources, at least one satellite access network ( 14) and at least one communication satellite (15) comprising a frequency-flexible payload, said group of at least one satellite access network (14) comprising a plurality of resource allocation managers (141), each resource allocation manager being configured to transmit data to at least one modem (142), each allocation manager of the resource (141) being connected to the dynamic resource allocation device (20) and each manager of allocating the resource (141) being configured to deliver a signal representative of the desired bandwidth value and to transmit this signal to the dynamic allocation device (20) of the essources, said resource dynamic allocation device (20) comprising at least one calculation module configured to implement the method according to one of the preceding claims and at least one module configured to allocate a bandwidth value to the different managers of allocating the resource (141) of the group of at least one satellite access network (14) and reconfiguring the payload of each satellite in the group of at least one telecommunications satellite (15).
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优先权:
申请号 | 申请日 | 专利标题
FR1402106A|FR3026257B1|2014-09-22|2014-09-22|METHOD AND DYNAMIC RESOURCE MANAGEMENT AND SYSTEM THEREFOR|FR1402106A| FR3026257B1|2014-09-22|2014-09-22|METHOD AND DYNAMIC RESOURCE MANAGEMENT AND SYSTEM THEREFOR|
IL241706A| IL241706A|2014-09-22|2015-09-20|Process for dynamic management of resources and associated system|
US14/860,432| US9736844B2|2014-09-22|2015-09-21|Method of dynamic resource control and associated system|
EP15185998.0A| EP2999137A1|2014-09-22|2015-09-21|Method for dynamic resource management and associated system|
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