WO2016086686A1 - Procédé et dispositif de gestion de ressource de bande de base - Google Patents

Procédé et dispositif de gestion de ressource de bande de base Download PDF

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Publication number
WO2016086686A1
WO2016086686A1 PCT/CN2015/086649 CN2015086649W WO2016086686A1 WO 2016086686 A1 WO2016086686 A1 WO 2016086686A1 CN 2015086649 W CN2015086649 W CN 2015086649W WO 2016086686 A1 WO2016086686 A1 WO 2016086686A1
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mode
service
common resource
baseband
resource
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PCT/CN2015/086649
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English (en)
Chinese (zh)
Inventor
张自然
龙志军
沈伟
余中云
林巍
姜燕
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中兴通讯股份有限公司
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Publication of WO2016086686A1 publication Critical patent/WO2016086686A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points

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  • This paper relates to the field of communications, and in particular to a baseband resource management method and apparatus.
  • wireless communication systems are also from the 2nd generation GSM (Global System for Mobile Communication) to the 3rd generation UMTS (Universal Mobile Telecommunications System) and 4th generation LTE ( Long-Term Evolution (Long-Term Evolution) evolves and has multiple network standards such as GSM, UMTS, and LTE in the current communication network.
  • GSM Global System for Mobile Communication
  • UMTS Universal Mobile Telecommunications System
  • 4th generation LTE Long-Term Evolution (Long-Term Evolution) evolves and has multiple network standards such as GSM, UMTS, and LTE in the current communication network.
  • GSM Global System for Mobile Communication
  • UMTS Universal Mobile Telecommunications System
  • 4th generation LTE Long-Term Evolution (Long-Term Evolution) evolves and has multiple network standards such as GSM, UMTS, and LTE in the current communication network.
  • various factors such as comprehensive device update and maintenance costs It can be seen from the consideration that it is an inevitable development trend for a base station to support multiple systems at the same time.
  • the related art wireless communication network baseband board only supports a single wireless network standard, and multiple baseband boards such as GSM, UMTS, and LTE are simultaneously inserted into one base station frame, which will result in a limited slot cannot support a large-capacity network. Therefore, it is necessary to implement the same baseband resources in multiple network standards on the baseband board of the related art base station.
  • the embodiment of the invention provides a baseband resource management method and device, which realizes the purpose of sharing the same baseband resources by multiple network standards on the baseband board of the related art base station, so that one baseband board can simultaneously support multiple baseband independent operations of multiple standards. It also reduces equipment upgrade costs and equipment maintenance costs.
  • the embodiment of the invention provides a baseband resource management method, including:
  • the new multi-mode mode is obtained according to the service parameters required by the system and the preset multi-mode mode table;
  • the system calculates the number of common resource clusters that need to be allocated or released, and obtains the calculation result;
  • the method before the acquiring the new multi-mode mode according to the service parameters and the preset multi-mode mode table required by each of the standards, the method further includes:
  • the number of common resource clusters required by each system is calculated according to the service parameters required by each system and the preset common resource cluster requirement table of each system;
  • the number of common resource clusters that need to be allocated or released in a system for calculating a change in service requirements includes:
  • the new multi-mode mode and the current multi-mode mode searching for a new service parameter and a current service parameter corresponding to a system in which a service requirement changes in a preset multi-mode mode table respectively;
  • the method includes:
  • the allocated common resource cluster is marked as occupied state
  • the released common resource cluster is marked as an idle state.
  • the baseband resource management method further includes:
  • the common resource cluster assigned to the system in which the abnormality occurred before the abnormality occurs is assigned to the system in which the abnormality occurs.
  • the embodiment of the present invention further provides a baseband resource management apparatus, where the baseband resource management apparatus includes:
  • the service parameter obtaining module is configured to obtain the service parameters required by each system
  • the service change judging module is configured to compare the service parameters required by each of the standards with the current service parameters of each of the standards, and determine whether the service requirements in each of the standards change;
  • the multi-mode mode acquiring module is configured to acquire a new multi-mode mode according to the service parameters required by the system and the preset multi-mode mode table when the service requirements in the system change;
  • a resource cluster first calculating module configured to calculate, according to the new multi-mode mode and the current multi-mode mode, a number of common resource clusters that need to be allocated or released in a system in which a service demand changes, and obtain a calculation result;
  • the resource allocation release module is configured to allocate or release corresponding dedicated resources and common resources for the system in which the service demand changes according to the calculation result.
  • the baseband resource management apparatus further includes:
  • the second computing module of the resource cluster is configured to calculate the required requirements of each system according to the service parameters required by each system and the preset common resource cluster demand table of each system when the service requirements in the system change. Number of common resource clusters;
  • a resource cluster verification module configured to verify, according to the number of common resource clusters required by each of the standards, whether the total number of common resource clusters required by all the systems is less than or equal to the total number of common resource clusters of the baseband;
  • a jump execution module configured to jump to the multi-mode mode acquisition module to execute the root when the total number of common resource clusters required by the all-standard system is less than or equal to the total number of common resource clusters of the baseband According to the business parameters required by the system and the preset multi-mode mode table, the steps of acquiring a new multi-mode mode are obtained.
  • the resource cluster first calculation module includes:
  • the service parameter searching unit is configured to: according to the new multi-mode mode and the current multi-mode mode, search for a new service parameter and a current service parameter respectively corresponding to a system in which a service requirement changes in a preset multi-mode mode table;
  • a resource cluster number obtaining unit configured to acquire the new standard from the preset public resource cluster requirement table according to the new service parameter and the current service parameter corresponding to the system obtained by the search
  • the service parameters correspond to the number of common resource clusters required, and the number of common resource clusters required by the current service parameters of the system;
  • the resource cluster number calculation unit is configured to calculate a service standard change according to the number of common resource clusters required according to the obtained new service parameter of the system, and the number of common resource clusters required by the current service parameter of the standard system. The number of common resource clusters that need to be allocated or released, and the result of the calculation.
  • the baseband resource management apparatus further includes:
  • An occupancy status marking module configured to mark the allocated common resource cluster as an occupied state when a corresponding public resource is allocated for a system in which the service demand changes;
  • the idle state tagging module is configured to mark the released common resource cluster as an idle state when the corresponding public resource is released for the system in which the service requirement changes.
  • the baseband resource management apparatus further includes:
  • the reset allocation module is configured to allocate a common resource cluster assigned to the abnormality before the occurrence of an abnormality and a successful reset in the execution of each system, and assign the pattern to the abnormality.
  • the embodiment of the invention further provides a computer readable storage medium storing program instructions, which can be implemented when the program instructions are executed.
  • the embodiment of the present invention determines whether there is a new or reduced service requirement in each system; when there is a new or reduced service requirement, according to each preset A common resource cluster demand table and a multi-mode mode table are used to determine the multi-mode mode. Finally, according to the obtained multi-mode mode and the preset common resource cluster requirement table and multi-mode mode table of each system, the corresponding dedicated resources and common resources are allocated or released for each system, thereby solving the same sharing under multiple network standards.
  • the problem of baseband resources and enables a baseband board to simultaneously support the baseband independent operation of multiple standards, giving full play to the efficiency of the use of baseband resources, while the services of multiple standards can operate independently without interference, and also reduce equipment upgrades. Cost and equipment maintenance costs.
  • FIG. 1 is a schematic flow chart of a first embodiment of the present invention
  • FIG. 2 is a schematic flow chart of a second embodiment of the present invention.
  • FIG. 3 is a schematic flow chart of a third embodiment of the present invention.
  • FIG. 4 is a schematic flow chart of a fourth embodiment of the present invention.
  • FIG. 5 is a schematic flowchart of a fifth embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a functional module according to a sixth embodiment of the present invention.
  • FIG. 7 is a schematic diagram of a functional module according to a seventh embodiment of the present invention.
  • FIG. 8 is a schematic diagram of a functional module according to an eighth embodiment of the present invention.
  • FIG. 9 is a schematic diagram of a functional module according to a ninth embodiment of the present invention.
  • FIG. 10 is a schematic diagram of a functional module according to a tenth embodiment of the present invention.
  • the baseband resources are divided into a system-specific resource and a system-based public resource for management, and each standard resource resource demand table and a multi-mode mode table are set in advance, and each system is based on dynamic service requirements of each system. Dynamically allocate or release corresponding dedicated resources and common resources to achieve sharing of baseband resources by multiple different network standards.
  • the standard refers to multiple network standards in a communication network, including multiple network standards such as GSM, UMTS, and LTE.
  • Baseband resources are the resources required for each network system to perform normal business operations.
  • the embodiment of the invention divides the baseband resource into a system-specific resource and a system common Resources.
  • the system-specific resources are reserved for the system and are not shared with other systems. Therefore, the system-specific resources are directly assigned to the system.
  • the system-specific resources can fully meet the demand for dedicated resources when the system is in a variety of services, so it does not need to be allocated after calculating the number of requirements.
  • the system common resources are managed by means of resource clusters.
  • a resource cluster defines a minimum common resource set in each system's business requirements in the multi-model system.
  • the common resource set includes processors, storage spaces, communication paths and the like.
  • a common resource cluster is the smallest set of common resources assigned to each standard.
  • Public resources are managed according to resource clusters.
  • Each resource cluster can be independently allocated, released, and reset.
  • a common resource cluster can only be assigned to one system.
  • Centralized allocation and release of common resources in the form of resource clusters can reduce the number of times of resource allocation and release, and reduce the impact of a large amount of signaling data formed by multiple transmissions on the operational efficiency of the entire management system, improving each network. The response speed of the standard business needs.
  • Figure 1 is a flow chart of a first embodiment of the present invention.
  • the baseband resource management method includes:
  • Step S10 obtaining service parameters required by each system
  • each of the The business parameters required by the network standard are different.
  • the service parameters of the GSM network standard include the number of GSM carriers
  • the service parameters of the UMTS network standard include the number of UMTS cells and the number of UMTS channel units
  • the service parameters of the LTE network standard include the number of LTE cells.
  • LTE band bandwidth is different.
  • Step S20 Comparing the service parameters required by each of the standards with the current service parameters of each of the standards, and determining whether the service requirements in each of the standards change;
  • the new service parameters of each system obtained in step S10 are compared with the current service parameters of each system in a one-to-one correspondence, and it is determined whether there is a changed service requirement in each new service requirement of each system. There is no need to allocate or release resources for a system that does not have a change in business requirements.
  • Step S30 when the service requirement in the system changes, acquiring a new multi-mode mode according to the service parameter required by the system and the preset multi-mode mode table;
  • each system common resource cluster requirement table and a multi-mode mode table are preset, and the standard public resource cluster requirement table includes different service requirement parameters and common resource clusters corresponding to each service requirement parameter.
  • the number of needs Refer to Table 1 - Table 3, where Table 1 is the GSM standard public resource cluster requirement table, Table 2 is the UMTS standard public resource cluster requirement table, and Table 3 is the LTE standard public resource cluster requirement table. For the convenience of description, only a few examples are listed in Tables 1 to 3.
  • GSM carrier number (a) Number of common resource clusters required (a) 6 1 12 3 twenty four 6 36 9 48 12
  • UMTS cell number (a) UMTS channel unit number (units) Number of common resource clusters required (a) 3 128 1 6 384 3 9 768 6 12 1024 9
  • LTE cells (a) LTE band bandwidth (megahertz) Number of common resource clusters required (a) 3 10 3 3 20 6 6 10 6 6 20 12
  • the multimode mode table includes a multimode mode and a standard service parameter corresponding to each multimode mode.
  • Table 4 is a multi-mode mode table. For ease of description, only a few examples are listed in Table 4.
  • each mode service parameter corresponding to the multimode mode must satisfy: the sum of the number of common resource clusters required by all the service parameters, less than or equal to the total number of common resource clusters of the entire baseband, in this case
  • the allocation of baseband common resources can be completed. If it is greater, the common resources required by the feedback system exceed the limit of the common resources of the baseband. Therefore, according to the new service parameters of each of the standards and the preset multi-mode mode table, a new multi-mode mode can be obtained.
  • the GSM standard service parameters the number of carriers is six; the UMTS standard service parameters: the number of UMTS cells is 6, and the number of UMTS channel units is 384; the LTE standard service parameters: the number of LTE cells is 6, and the bandwidth of the LTE band is 20.
  • the GSM standard service parameters the number of carriers is six; the UMTS standard service parameters: the number of UMTS cells is 6, and the number of UMTS channel units is 384; the LTE standard service parameters: the number of LTE cells is 6, and the bandwidth of the LTE band is 20.
  • the GSM standard service parameters the number of carriers is six; the UMTS standard service parameters: the number of UMTS cells is 6, and the number of UMTS channel units is 384; the LTE standard service parameters: the number of LTE cells is 6, and the bandwidth of the LTE band is 20.
  • the multimode mode table the number of carriers is six; the UMTS standard service parameters: the number of UMTS cells is 6, and the number of UMTS channel units is 384
  • Step S40 Calculate, according to the new multi-mode mode and the current multi-mode mode, the number of common resource clusters that need to be allocated or released in a system in which the service demand changes, and obtain a calculation result;
  • the baseband resource management system further calculates the number of common resource clusters required for the system of the changed service demand according to the new multimode mode obtained in step S30 and the current multimode mode, and obtains the calculation result.
  • the new multimode mode 2 and the current multimode mode 0 can be obtained by looking up the multimode mode table: the current multimode mode 0 corresponds to each standard service parameter: the GSM standard is 6 carriers; the UMTS system is 6 The number of cells and 384 channel units; the LTE system is 6 cells and the bandwidth of each cell band is 20 MHz; the new multimode mode 2 corresponds to each standard service parameter: the GSM system is 0 carriers; the UMTS system is 6 cells and 384 channel units; LTE system is 6 cells and each cell band bandwidth is 20 MHz.
  • the new multimode mode 2 with the current multimode mode 0 it can be known that only the number of carrier parameters of the GSM standard has changed from six to 0, that is, the new service demand is reduced by 6 carriers.
  • the number of common resource clusters required for the current GSM standard 6 carrier number service is one, and the number of common resource clusters required by the new GSM standard 0 carrier number service is 0, therefore,
  • the baseband resource management system needs to release one common resource cluster.
  • Step S50 Allocate or release corresponding dedicated resources and common resources for the system in which the service demand changes according to the calculation result.
  • the system-specific resources are reserved for the system and are not shared with other systems. Therefore, the system-specific resources are directly assigned to the system. At the same time, the system-specific resources can fully meet the demand for dedicated resources when the system is in a variety of services, so it does not need to be allocated after calculating the number of requirements. According to the calculation result in step S40, when the new service of the system requires more baseband resources, it allocates dedicated resources and common resource clusters corresponding to the newly added services; when the new service demand of the system decreases, It releases the dedicated resources and common resource clusters corresponding to the reduced services.
  • the number of common resource clusters currently required by the GSM standard service is three, and the number of common resource clusters required for the new service is five, only the newly added two common resource clusters need to be allocated.
  • the number of common resource clusters currently required by the GSM standard service is six, and the number of common resource clusters required by the new service is five, and only one reduced number of common resource clusters is released.
  • the mode table gets the new multimode mode.
  • the number of common resource clusters that the system actually needs to allocate or release is calculated.
  • the corresponding dedicated resources and common resource clusters are allocated or released for the system.
  • the baseband resources are divided into system-specific resources and standard-type public resources, so that the shared management of the standard public resources can be better realized.
  • public resources contain a lot of data, centralized management in the form of public resource clusters will be more convenient and management efficiency.
  • the amount of data that needs to be transferred in the process of resource allocation is large, and a large amount of data information transmission will inevitably affect the operational efficiency of the baseband resource management system and the response speed to the requirements of each standard service. Therefore, by acquiring the multimode mode, and A small amount of basic data information such as multi-mode mode is transmitted to the baseband resource management system, thereby improving the operating efficiency and response speed of the system.
  • the sharing of resource requirements of each standard service is dynamically realized, and the installation requirement of more baseband resources is reduced, thereby reducing each system design. Operating and maintenance costs.
  • FIG. 2 is a schematic flowchart of a second embodiment of the present invention. Based on the foregoing first embodiment, the baseband resource management method of this embodiment further includes:
  • Step S60 When the service requirements in the system change, the number of common resource clusters required by each system is calculated according to the service parameters required by each system and the preset common resource cluster requirement table of each system;
  • Step S70 Verify, according to the number of common resource clusters required by each system, whether the total number of common resource clusters required by all the systems is less than or equal to the total number of common resource clusters of the baseband;
  • the sum of the number of common resource clusters required by all the systems is compared with the total number of common resource clusters of the baseband, thereby verifying the required requirements of all the standard systems. Whether the total number of common resource clusters is less than or equal to the total number of common resource clusters in the baseband.
  • the total number of common resource clusters required by all systems is greater than the total number of common resource clusters in the baseband, the number of common resource clusters required by the feedback system exceeds the total number of common resource clusters of the baseband.
  • the total number of common resource clusters of the baseband is known.
  • Step S80 when the total number of common resource clusters required by the all-standard system is less than or equal to the total number of common resource clusters of the baseband, performing the service parameters and the preset multi-mode mode table according to the system. , the steps to get a new multimode mode.
  • the service parameters of each standard will uniquely correspond to one multi-mode mode in the multi-mode mode table. Therefore, according to the new business parameters of each of the above-mentioned systems and the preset multi-mode mode table, a new multi-mode mode can be acquired.
  • the number of common resource clusters required by the system changes accordingly.
  • the total number of common resource clusters required for each system is to be calculated. Calculate the number of common resource clusters required by all systems according to the new business parameters of each system and the preset common resource cluster requirement table for each system. According to the calculated number of common resource clusters required by all the systems, whether the verification exceeds the total number of common resource clusters of the baseband. If it exceeds, the number of common resource clusters required by the feedback system exceeds the limit of the total number of baseband resources. If not, the new multi-mode mode is obtained according to the new service parameters of each of the standards and the preset multi-mode mode table. Through the verification judgment, the qualified business requirements of the standard are selected and the multi-mode mode is obtained, so as to realize the subsequent allocation or release of the common resource cluster.
  • FIG. 3 is a schematic flowchart of a third embodiment of the present invention. Based on the foregoing first embodiment, the baseband resource management method of this embodiment includes the following steps in the step S40:
  • Step S401 Search for new service parameters and current service parameters corresponding to the system in which the service requirements change in the preset multi-mode mode table respectively according to the new multi-mode mode and the current multi-mode mode;
  • the current multimode mode is known and thus does not need to be obtained by calculation. Therefore, according to the obtained new multi-mode mode and the current multi-mode mode, a system for changing the service demand in the preset multi-mode mode table is searched for, corresponding to the new service parameter and the current service parameter respectively. Since the allocation process of the baseband resources involves a large amount of data information, the huge data transmission will greatly affect the operating efficiency of the entire system and the response speed to the requirements of each standard service. Therefore, the system is caused to reduce such a large amount of data transmission.
  • the new multimode mode 2 and the current multimode mode 0 can be obtained by searching the multimode mode table: the current multimode mode 0 corresponds to the standard service parameters: the GSM standard is 6 carriers; the UMTS system is 6 cells.
  • LTE system is 6 cells and each cell band bandwidth is 20 MHz; new multimode mode 2 corresponds to standard service parameters: GSM system is 0 carriers; UMTS system is 6 cells and The number of 384 channel units; the LTE system is 6 cells and the bandwidth of each cell band is 20 MHz.
  • Step S402 the new service parameter corresponding to the system according to the search and the said The pre-service parameters are obtained from the preset common resource cluster requirement table, the number of common resource clusters required for the new service parameter of the standard, and the number of common resource clusters required by the current service parameters of the standard ;
  • the current service parameters correspond to the number of common resource clusters required.
  • the current multi-mode mode 0 corresponds to the standard service parameters: the GSM standard is 6 carriers; the UMTS system is 6 cells and 384 channel units; the LTE system is 6 cells and the bandwidth of each cell band is 20 MHz.
  • the new multimode mode 2 corresponds to the standard service parameters: the GSM system is 0 carriers; the UMTS system is 6 cells and 384 channel units; the LTE system is 6 cells and the bandwidth of each cell band is 20 MHz.
  • the index is searched for the GSM standard public resource cluster requirement table to obtain 0 common resource clusters for the new service, and the common resource cluster required by the current service. It is one.
  • Step S403 according to the obtained new service parameter corresponding to the required number of common resource clusters, and the current common service parameter corresponding to the required number of common resource clusters, the system for calculating the change of the service requirement actually needs to be allocated or released. The number of common resource clusters and the result of the calculation.
  • this embodiment does not need to completely redistribute a corresponding number of common resource clusters required for a new service, but on the basis of the current common resource cluster, according to the standard service change, the corresponding allocation is newly added. Or release a reduced common resource cluster. Therefore, according to the obtained new service parameter of the system, the number of common resource clusters required by the current service parameter and the number of common resource clusters required by the current service parameter of the standard, the number of common resource clusters actually required for calculating the changed service demand And get the result of the calculation.
  • the corresponding multi-mode mode table is searched by the index to find the service parameter corresponding to the standard, and then the standard resource cluster requirement table is searched according to the service parameter index corresponding to the standard, and the system for changing the service is obtained.
  • the number of common resource clusters required and finally calculating the number of common resource clusters that the system actually needs to allocate or release according to the difference between the number of common resource clusters required by the new service and the number of common resource clusters required by the current service.
  • only the difference between the new service of the standard and the common resource corresponding to the current service is allocated or released.
  • FIG. 4 is a schematic flowchart of a fourth embodiment of the present invention. Based on the foregoing third embodiment, the baseband resource management method of this embodiment includes after the foregoing step S50:
  • Step S90 When the corresponding public resource is allocated to the system in which the service requirement changes, the allocated common resource cluster is marked as an occupied state;
  • the allocated common resource clusters are marked as occupied.
  • the common resource cluster that has been marked as occupied can not be reassigned.
  • Step S100 When the corresponding public resource is released for the system in which the service requirement changes, the released common resource cluster is marked as an idle state.
  • the released public resource cluster is marked as an idle state, and only the common resource cluster marked as idle can be allocated.
  • all common resource clusters in the baseband are preset to an idle state before the public resource cluster is initially allocated.
  • the assigned common resource cluster is marked as occupied.
  • the common resource cluster is released, the released common resource cluster is marked as idle.
  • FIG. 5 is a schematic flowchart of a fifth embodiment of the present invention. Based on the foregoing fourth embodiment, the baseband resource management method of this embodiment further includes:
  • step S110 when there is an abnormality in the system and the reset is successful in each standard operation, the common resource cluster assigned to the abnormality before the occurrence of the abnormality is allocated to the system in which the abnormality occurs.
  • the previously allocated common resource cluster is directly allocated to the abnormality occurrence system.
  • the direct allocation can save the allocation time, improve the response speed of the standard business requirements and the baseband resource allocation efficiency.
  • FIG. 6 is a schematic diagram of functional blocks of a baseband resource management apparatus according to a sixth embodiment of the present invention.
  • the baseband resource management apparatus includes:
  • the service parameter obtaining module 10 is configured to obtain the service parameters required by each system
  • the service parameter obtaining module 10 First obtain the business parameters required by each network standard.
  • the service parameters of each network system are different.
  • the service parameters of the GSM network standard include the number of GSM carriers
  • the service parameters of the UMTS network standard include the number of UMTS cells and the number of UMTS channel units
  • the service parameters of the LTE network standard include the number of LTE cells. And LTE band bandwidth.
  • the service change judging module 20 is configured to compare the service parameters required by each of the standards with the current service parameters of each of the standards, and determine whether the service requirements in each of the standards change;
  • the service change judging module 20 obtains each new service of each standard obtained by the service parameter obtaining module 10. The parameters are compared with the current service parameters of each system in a one-to-one correspondence. At the same time, the service change determination module 20 determines whether there is a changed service requirement in each new service requirement of each system. There is no need to allocate or release resources for a system that does not have a change in business requirements.
  • the multi-mode mode obtaining module 30 is configured to acquire a new multi-mode mode according to the service parameters required by the system and the preset multi-mode mode table when the service requirements in the system change.
  • each system common resource cluster requirement table and multi-mode mode table are preset.
  • the multi-mode mode obtaining module 30 is configured according to each New business parameters and preset multimode mode tables are obtained to acquire new multimode modes.
  • the standard resource cluster requirement table includes different service parameters and common resource cluster requirements corresponding to all service parameters.
  • the resource cluster first calculating module 40 is configured to calculate, according to the new multi-mode mode and the current multi-mode mode, a number of common resource clusters that need to be allocated or released in a system in which a service demand changes, and obtain a calculation result;
  • the resource cluster first calculation module 40 calculates the number of common resource clusters required for the system of the changed service demand according to the new multimode mode obtained by the multimode mode acquisition module 30 and the current multimode mode, and obtains the calculation result.
  • the new multimode mode 2 and the current multimode mode 0 can be obtained by searching the multimode mode table: the current multimode mode 0 corresponds to the standard service parameters: the GSM standard is 6 carriers; the UMTS system is 6 cells. And 384 channel unit numbers; LTE system is 6 cells and each cell band bandwidth is 20 MHz; new multimode mode 2 corresponds to standard service parameters: GSM system is 0 carriers; UMTS system is 6 cells and The number of 384 channel units; the LTE system is 6 cells and the bandwidth of each cell band is 20 MHz.
  • the new multimode mode 2 with the current multimode mode 0 it can be known that only the number of service parameter carriers of the GSM system is changed from 6 to 0, that is, the new service demand is reduced by 6 carriers.
  • the number of common resource clusters required for the current GSM standard 6 carrier number service is one, and the new GSM system is adopted.
  • the number of common resource clusters required for the 0-carrier number service is 0. Therefore, the number of common resource clusters that need to be released is one.
  • the resource allocation release module 50 is configured to allocate or release corresponding dedicated resources and common resources for the system in which the service demand changes according to the calculation result.
  • the allocation release module 50 allocates dedicated resources and common resource clusters corresponding to the newly added services; When the service demand decreases, the allocation release module 50 releases dedicated resources and common resource clusters corresponding to the reduced services for it. For example, if the number of common resource clusters currently required by the GSM service is three, and the number of common resource clusters required by the new service is five, the allocation release module 50 allocates the newly added two common resource clusters and dedicated resources. For another example, if the number of common resource clusters currently required by the GSM standard service is six, and the number of common resource clusters required by the new service is five, the allocation release module 50 releases the reduced number of common resource clusters and dedicated resources.
  • the service parameter obtaining module 10 obtains new service parameters of each system, and the service change determining module 20 determines whether there is a system for changing the service in each system.
  • the multi-mode mode The obtaining module 30 acquires a new multi-mode mode according to the obtained service parameters and the preset multi-mode mode table.
  • the resource cluster first calculation module 40 calculates the number of common resource clusters that the system actually needs to allocate or release according to the new multi-mode mode and the current multi-mode mode.
  • the last allocation release module 50 allocates or releases corresponding dedicated resources and common resource clusters for the system according to the calculation result.
  • the baseband resources are divided into system-specific resources and standard-type public resources, so that the shared management of the standard public resources can be better realized.
  • public resources contain a lot of data
  • centralized management in the form of public resource clusters will be more convenient and management efficiency.
  • the amount of data that needs to be transferred in the process of resource allocation is large, and a large amount of data information transmission will inevitably affect the operational efficiency of the baseband resource management system and the response speed to the requirements of each standard service. Therefore, by acquiring the multimode mode, and A small amount of basic data information such as multi-mode mode is transmitted to the baseband resource management system, thereby improving the operating efficiency and response speed of the system.
  • the sharing of resource requirements resources of multiple standard services is dynamically realized, and the installation requirements of more baseband resources are reduced, thereby reducing the operation cost and maintenance cost of the multi-standard devices.
  • FIG. 7 is a schematic diagram of a functional module according to a seventh embodiment of the present invention. Based on the foregoing sixth embodiment, the baseband resource management apparatus of this embodiment further includes:
  • the resource cluster second calculating module 60 is configured to calculate, when the service requirements in the system change, according to the service parameters required by each system and the preset common resource cluster demand table of each system, calculate each system requirement. Number of common resource clusters;
  • the resource cluster second calculation module 60 selects each new service parameter according to each system and presets.
  • a common resource cluster requirement table for calculating the number of common resource clusters required for each system.
  • the resource cluster verification module 70 is configured to verify, according to the number of common resource clusters required by the all the systems, whether the total number of common resource clusters required by the all systems is less than or equal to the total number of common resource clusters of the baseband;
  • the resource cluster verification module 70 compares the sum of the number of common resource clusters required by all the standards with the total number of common resource clusters of the baseband. Verify that the total number of common resource clusters required by the system is less than or equal to the total number of common resource clusters in the baseband.
  • the number of common resource clusters required by the resource cluster verification module 70 feedback system exceeds the limit of the total number of baseband resources. The total number of common resource clusters of the baseband is known.
  • the jump execution module 80 is configured to: when the total number of common resource clusters required by the all-standard system is less than or equal to the total number of common resource clusters of the baseband, jump to the multi-mode mode obtaining module 30 to perform the The business parameters required by each system and the preset multi-mode mode table, the steps of acquiring a new multi-mode mode.
  • the jump to the multi-mode mode obtaining module 30 performs the service parameters and presets required according to each of the standards.
  • the multimode mode table the steps to get a new multimode mode.
  • the number of common resource clusters required by the system changes accordingly.
  • the number of clusters Baseband resource number calculation module 60 according to each
  • the new business parameters and the preset common resource cluster requirement table for each system are used to calculate the number of common resource clusters required by all systems.
  • the baseband resource number verification module 70 checks whether the number of common resource clusters required by all the calculated systems exceeds the total number of common resource clusters of the baseband. If it exceeds, the baseband resource number verification module 70 feeds back the common required standard. The number of resource clusters exceeds the limit of the total number of baseband resources. If not, the jump to the multi-mode mode acquisition module 30 performs the steps of acquiring a new multi-mode mode according to the service parameters required by the system and the preset multi-mode mode table.
  • FIG. 8 is a schematic diagram of a functional module according to an eighth embodiment of the present invention.
  • the baseband resource management device resource cluster first calculation module 40 of the embodiment includes:
  • the service parameter searching unit 401 is configured to: according to the new multi-mode mode and the current multi-mode mode, search for a new service parameter and a current service parameter respectively corresponding to a system in which a service requirement changes in a preset multi-mode mode table. ;
  • the current multimode mode baseband management system is known and thus does not need to be obtained by calculation. Therefore, the service parameter searching unit 401 searches for a new service demand parameter corresponding to the changed service type in the preset multi-mode mode table according to the obtained new multi-mode mode and the current multi-mode mode, and the current Business requirement parameters. Since the allocation process of the baseband resources involves a large amount of data information, the huge data transmission will greatly affect the operating efficiency of the entire system and the response speed of each system business requirement. Therefore, the system is caused to reduce such a large amount of data transmission.
  • the multimode mode table can find the service parameters corresponding to the standard. For example, the new multimode mode 2 and the current multimode mode 0 can be obtained by searching the multimode mode table: the current multimode mode 0 corresponds to the standard service parameters: the GSM standard is 6 carriers; the UMTS system is 6 cells.
  • LTE system is 6 cells and each cell band bandwidth is 20 MHz; new multimode mode 2 corresponds to standard service parameters: GSM system is 0 carriers; UMTS system is 6 cells and The number of 384 channel units; the LTE system is 6 cells and the bandwidth of each cell band is 20 MHz.
  • the resource cluster number obtaining unit 402 is configured to set the new corresponding to the system according to the search Obtaining, from the preset service common resource cluster requirement table, the number of common resource clusters required for the new service parameter of the standard, and the current service parameter corresponding to the standard The number of common resource clusters required;
  • the resource cluster number obtaining unit 402 obtains the new service parameter corresponding to the standard by using the common resource cluster requirement table preset by the system.
  • the number of common resource clusters and the current service parameters of the system correspond to the number of common resource clusters required.
  • the current multi-mode mode 0 corresponds to the standard service parameters: the GSM standard is 6 carriers; the UMTS system is 6 cells and 384 channel units; the LTE system is 6 cells and the bandwidth of each cell band is 20 MHz.
  • the new multimode mode 2 corresponds to the standard service parameters: the GSM system is 0 carriers; the UMTS system is 6 cells and 384 channel units; the LTE system is 6 cells and the bandwidth of each cell band is 20 MHz. According to the comparison of the service parameters of each standard, only the GSM system has changed the service, and then the index is used to find the common resource cluster required by the GSM standard public resource cluster to obtain 0, and the common resource cluster required by the current service is 0. It is one.
  • the resource cluster number calculation unit 403 is configured to calculate a system in which the service demand changes according to the number of common resource clusters required according to the obtained new service parameter of the standard, and the number of common resource clusters required by the current service parameter of the standard system. The number of common resource clusters that need to be allocated or released, and the result of the calculation.
  • this embodiment does not need to completely redistribute a corresponding number of common resource clusters required for a new service, but on the basis of the current public resource cluster, according to the service change, the corresponding allocation is newly added. Or release a reduced common resource cluster. Therefore, the resource cluster number calculation unit 403 calculates the actual system requirement for the changed service demand according to the number of the common resource clusters required by the obtained new service parameter of the system and the number of common resource clusters required by the current service parameter of the system. The number of common resource clusters required and the result of the calculation.
  • the service parameter searching unit 401 can find the service parameter corresponding to the standard by searching the corresponding multi-mode mode table according to the multi-mode mode, and the resource cluster obtaining unit 402 searches for the common resource cluster according to the service parameter index corresponding to the standard.
  • the demand table obtains the number of common resource clusters required for the change of the service, and the resource cluster calculation unit 403 calculates the difference between the number of common resource clusters required by the new service and the number of common resource clusters required by the current service of the standard. The number of common resource clusters that the system actually needs to allocate or release.
  • FIG. 9 is a schematic diagram of a functional module according to a ninth embodiment of the present invention. Based on the foregoing eighth embodiment, the baseband resource management apparatus of this embodiment further includes:
  • the occupancy status marking module 90 is configured to mark the allocated common resource cluster as an occupied state when a corresponding public resource is allocated for the system in which the service requirement changes;
  • the occupied state tagging module 90 allocates the shared resources.
  • the cluster is marked as occupied.
  • the common resource cluster that has been marked as occupied can not be reassigned.
  • the idle state tagging module 100 is configured to mark the released common resource cluster as an idle state when the corresponding public resource is released for the system in which the service demand changes.
  • the idle state tagging module 100 marks the released common resource cluster as an idle state, and only the public resource marked as idle. Clusters can be assigned.
  • all common resource clusters in the baseband are preset to an idle state before the public resource cluster is initially allocated.
  • the occupancy status tagging module 90 marks the allocated common resource cluster as the occupied state.
  • the idle state tag module 100 when the common resource cluster is released Mark the released public resource cluster as idle.
  • FIG. 10 is a schematic diagram of a functional module according to a tenth embodiment of the present invention. Based on the ninth embodiment, the baseband resource management apparatus of this embodiment further includes:
  • the reset allocation module 110 is configured to allocate a common resource cluster assigned to the abnormality before the occurrence of an abnormality and a successful reset in the execution of each system, and assign the abnormality to the system in which the abnormality occurs. .
  • the reset allocation module 110 directly allocates the previously allocated common resource cluster to the abnormality occurrence system.
  • the direct allocation can save the allocation time, improve the response speed of the standard business requirements and the baseband resource allocation efficiency.
  • the embodiment of the present invention determines whether there is a new or reduced service requirement in each system; when there is a new or reduced service requirement, according to the preset common resource cluster requirement table of each system. And the multimode mode table to determine the multimode mode. Finally, according to the obtained multi-mode mode and the preset common resource cluster requirement table and multi-mode mode table of each system, the corresponding dedicated resources and common resources are allocated or released for each system, thereby solving the same sharing under multiple network standards.
  • the problem of baseband resources and enables a baseband board to simultaneously support the baseband independent operation of multiple standards, giving full play to the efficiency of the use of baseband resources, while the services of multiple standards can operate independently without interference, and also reduce equipment upgrades. Cost and equipment maintenance costs.

Abstract

L'invention concerne un procédé et un dispositif de gestion de ressource de bande de base, le procédé consistant : à obtenir un paramètre de service requis par chacune d'une pluralité de normes ; à comparer le paramètre de service requis par chaque norme au paramètre de service courant de chaque norme pour déterminer si l'exigence de service de chaque norme a changé ; si tel est le cas, à obtenir un nouveau mode multimode selon le paramètre de service requis par la norme et une liste de modes multimodes préétablie ; selon le nouveau mode multimode et le mode multimode courant, à calculer un nombre de groupes de ressources communes ayant actuellement besoin d'être attribuées ou libérées pour la norme ayant une exigence de service changée ; selon le résultat de calcul, attribuer ou libérer une ressource dédiée correspondante ou une ressource commune correspondante pour la norme ayant l'exigence de service changée.
PCT/CN2015/086649 2014-12-03 2015-08-11 Procédé et dispositif de gestion de ressource de bande de base WO2016086686A1 (fr)

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