WO2015184698A1 - 资源信息的处理方法及装置 - Google Patents

资源信息的处理方法及装置 Download PDF

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Publication number
WO2015184698A1
WO2015184698A1 PCT/CN2014/086454 CN2014086454W WO2015184698A1 WO 2015184698 A1 WO2015184698 A1 WO 2015184698A1 CN 2014086454 W CN2014086454 W CN 2014086454W WO 2015184698 A1 WO2015184698 A1 WO 2015184698A1
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Prior art keywords
resource
cell
information
base station
resource information
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PCT/CN2014/086454
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English (en)
French (fr)
Inventor
史莉荣
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中兴通讯股份有限公司
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Publication of WO2015184698A1 publication Critical patent/WO2015184698A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/29—Control channels or signalling for resource management between an access point and the access point controlling device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]

Definitions

  • the present invention relates to the field of communications, and in particular to a method and apparatus for processing resource information.
  • second generation mobile communication technology (2G)
  • third generation mobile communication technology (3G)
  • fourth generation mobile communication technology (4G).
  • the resources in these different systems are not evenly distributed, the network with too much resource consumption cannot provide the required services for users, and the network resources with less resource consumption have greater idleness.
  • the single-mode equalization method is usually adopted in the related art, and the resources considered are only load values.
  • the load value is the consumption of the radio resources, it cannot directly represent the consumption of the processing power of the device, that is, the load value is high. It does not mean that the processing capacity is limited; the load value is low, and it does not mean that the processing power is still idle. Moreover, once the processing capability is limited, it will not be able to process the traffic rate according to the wireless load being too high, and as a result, the signaling cannot be processed correctly, thereby causing the user equipment (UE) to drop calls.
  • UE user equipment
  • the embodiments of the present invention provide a method and a device for processing resource information, so as to at least solve the problem that resource balancing of multiple network standards cannot be implemented in the related art.
  • a method of processing resource information is provided.
  • the method for processing resource information includes: acquiring resource information reported by a plurality of base station controllers, where each base station controller respectively corresponds to a network of a different standard; and the service information to be executed in the multi-standard network according to the resource information. Allocate initial resources or make resource adjustments during business maintenance.
  • the resource information includes at least one of the following: cell information, load information, and device processing capability information.
  • the cell information includes at least one of the following: a system type, a cell type, and a cell identifier.
  • the load information includes at least one of the following: channel utilization, downlink transmit power, and uplink interference.
  • the device processing capability information includes at least one of the following: a resource consumption of a base station controller central processing unit (CPU), resource consumption of a memory, and resource consumption of a message buffer area.
  • a resource consumption of a base station controller central processing unit (CPU) includes at least one of the following: a resource consumption of a base station controller central processing unit (CPU), resource consumption of a memory, and resource consumption of a message buffer area.
  • CPU central processing unit
  • the acquiring the resource information reported by the multiple base station controllers includes: one of the following: the plurality of base station controllers actively report the resource information; and the plurality of base station controllers are configured to send the resource information request message according to the preset period, and are controlled from the multiple base stations. Obtain resource information in the resource information response message fed back by the device.
  • the allocating the initial resources for the to-be-executed service in the multi-standard network according to the resource information includes: receiving the resource allocation request message from the multiple base station controllers, where the information carried in the resource allocation request message includes: the user equipment (UE The capability information, the radio resource control (RRC) establishment cause and/or the service type, the neighbor list of the cell to be accessed by the UE, or the neighbor list of the cell in which the UE is currently located; the information carried in the resource allocation request message and the resource information Determining a first target cell, wherein the first target cell is used for resource allocation.
  • the information carried in the resource allocation request message includes: the user equipment (UE The capability information, the radio resource control (RRC) establishment cause and/or the service type, the neighbor list of the cell to be accessed by the UE, or the neighbor list of the cell in which the UE is currently located; the information carried in the resource allocation request message and the resource information Determining a first target cell, wherein the first target cell is used for resource allocation.
  • determining, according to the information carried in the resource allocation request message and the resource information, the first target cell comprises: acquiring a to-be-selected cell set by using a neighboring cell list of the cell to be accessed by the UE or a neighboring cell list of the cell currently located by the UE; The capability information, the RRC establishment cause and/or the service type filter the cell set; and determine the first target cell in the filtered cell set according to the resource information.
  • the method further includes: returning a resource allocation response message to the multiple base station controllers, where the information carried in the resource allocation response message includes: The network standard corresponding to the first target cell and the identifier information of the first target cell, and the information carried in the resource allocation response message is used by multiple base station controllers to perform resource allocation for the UE under management.
  • performing resource adjustment in the service maintenance process according to the resource information includes: acquiring a to-be-selected cell set by using a neighboring cell list of the cell to be accessed by the UE or a neighboring cell list of the cell currently located by the UE; determining the cell set according to the resource information. And a second target cell, where the second target cell is configured to perform resource adjustment, and send the network standard corresponding to the second target cell and the identity information of the second target cell to the multiple base station controllers.
  • a processing apparatus for resource information is provided.
  • the processing device for resource information includes: an obtaining module, configured to acquire resource information reported by a plurality of base station controllers, wherein each base station controller corresponds to a network of a different standard; and the processing module is configured to The information is allocated in the multi-standard network for the initial resources to be executed or during the service maintenance process.
  • the resource information includes at least one of the following: cell information, load information, and device processing capability information.
  • the cell information includes at least one of the following: a system type, a cell type, and a cell identifier.
  • the load information includes at least one of the following: channel utilization, downlink transmit power, and uplink interference.
  • the device processing capability information includes at least one of: resource consumption of the base station controller board CPU, resource consumption of the memory, and resource consumption of the message buffer area.
  • the obtaining module includes: a first acquiring unit configured to acquire a plurality of base station controllers to actively report resource information; and a second acquiring unit configured to send a resource information request message to the plurality of base station controllers according to a preset period, The resource information is obtained from the resource information response message fed back by the plurality of base station controllers.
  • the processing module includes: a receiving unit, configured to receive a resource allocation request message from the multiple base station controllers, where the information carried in the resource allocation request message includes: capability information of the UE, RRC establishment cause and/or service a type, a neighboring cell list of the cell to be accessed by the UE, or a neighboring cell list of the cell in which the UE is currently located; the first determining unit is configured to determine the first target cell according to the information carried in the resource allocation request message and the resource information, where the first The target cell is used for resource allocation.
  • the first determining unit includes: an acquiring subunit, configured to acquire a to-be-selected cell set by using a neighboring cell list of the cell to be accessed by the UE or a neighboring cell list of the cell currently located by the UE; and selecting a subunit to be set according to the UE
  • the capability information, the RRC establishment cause and/or the service type filter the cell set is configured to determine the first target cell in the filtered cell set according to the resource information.
  • the processing module further includes: a first sending unit, configured to return a resource allocation response message to the plurality of base station controllers, where the information carried in the resource allocation response message includes: a network standard corresponding to the first target cell, and a first The identifier information of the target cell, and the information carried in the resource allocation response message is used by multiple base station controllers to perform resource allocation for the UE under management.
  • a first sending unit configured to return a resource allocation response message to the plurality of base station controllers, where the information carried in the resource allocation response message includes: a network standard corresponding to the first target cell, and a first The identifier information of the target cell, and the information carried in the resource allocation response message is used by multiple base station controllers to perform resource allocation for the UE under management.
  • the processing module further includes: a third acquiring unit, configured to acquire a to-be-selected cell set by using a neighboring cell list of the cell to be accessed by the UE or a neighboring cell list of the cell currently located by the UE; and the second determining unit is configured to follow the resource
  • the information is used to determine a second target cell in the set of cells, where the second target cell is configured to perform resource adjustment, and the second sending unit is configured to send the network standard corresponding to the second target cell and the identifier information of the second target cell to multiple Base station controller.
  • the resource information reported by the multiple base station controllers is obtained, where each base station controller corresponds to a network of different standards; and the initial resources or services are allocated for the to-be-executed services in the multi-standard network according to the resource information.
  • the resource adjustment in the process of maintaining the problem solves the problem that the resource balance of multiple network standards cannot be achieved in the related technologies, thereby avoiding the UE dropping the call, thereby improving the user experience and improving the network operation capability.
  • FIG. 1 is a flowchart of a method for processing resource information according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of communication between a MRRC and a base station controller according to a preferred embodiment of the present invention
  • FIG. 3 is a flow chart of a resource allocation process in accordance with a preferred embodiment of the present invention.
  • FIG. 4 is a flowchart of a cell load adjustment process according to a preferred embodiment of the present invention.
  • FIG. 5 is a flowchart of a cell load adjustment process according to a preferred embodiment 2 of the present invention.
  • FIG. 6 is a structural block diagram of a processing apparatus for resource information according to an embodiment of the present invention.
  • FIG. 7 is a structural block diagram of a processing apparatus for resource information according to a preferred embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of an MRRC device according to a preferred embodiment of the present invention.
  • FIG. 1 is a flowchart of a method of processing resource information according to an embodiment of the present invention. As shown in FIG. 1, the method may include the following processing steps:
  • Step S102 Acquire resource information reported by multiple base station controllers, where each base station controller corresponds to a network of different standards;
  • Step S104 Allocate initial resources for the to-be-executed service in the multi-standard network according to the resource information or perform resource adjustment in the service maintenance process.
  • the method shown in FIG. 1 is used to perform information exchange with a plurality of base station controllers respectively supporting different network standards, and allocate initial resources for the to-be-executed services in the multi-standard network according to the resource information acquired from the plurality of base station controllers. Or during the business maintenance process The resource adjustment solves the problem that the resource balance of multiple network standards cannot be realized in the related technology, thereby avoiding the UE dropping the call, which is beneficial to improving the user experience and improving the network operation capability.
  • a new network element may be introduced: a Multi-RAT Resource Controller (MRRC), which is responsible for balancing multi-standard network resources, which may include, but is not limited to, initial resource allocation. Subsequent resource adjustments.
  • MRRC Multi-RAT Resource Controller
  • the MRRC and the base station controller can communicate via a new interface.
  • the communication architecture may include: adding a network element MRRC and a base station controller corresponding to different standard networks (including but not limited to: a 2G corresponding base station controller (BSC), and a 3G corresponding radio network controller ( RNC), 4G corresponding evolved base station (eNodeB) communicates through physical connections.
  • BSC base station controller
  • RNC radio network controller
  • eNodeB evolved base station
  • the base station controller is pre-configured to complete the MRRC identifier, for example, the MRRC ID number or the Internet Protocol (IP) address corresponding to the MRRC, and the message interface between the MRRC and the base station controller is defined as an M interface, which is used between the MRRC and the base station controller. Signaling interaction.
  • the resource information transmission of the base station controller is performed through the M interface, and the resource allocation information is transmitted through the M interface.
  • the MRRC receives the resource information reported by the base station controller, and processes the resource information for initial resource allocation or resource adjustment of the service maintenance process.
  • the implementation of the MRRC may include the following two types:
  • the first method is an independent device.
  • a general-purpose server is used, and the resource information reported by the base station controller is received through the M interface, and then the resource information is stored.
  • the processing result may be sent to the base station controller through the M interface.
  • the second method is to attach to the existing device.
  • the RNC of the 3G macro cell can receive the resource information reported by the base station controller through the M interface, and then store the resource information.
  • the processing result may be sent to the base station controller through the M interface.
  • the foregoing resource information may include, but is not limited to, at least one of the following: cell information, load information, and device processing capability information.
  • the above cell information may include, but is not limited to, at least one of the following: a standard type (2G, 3G, 4G, or 5G), a cell type (macro cell or micro cell), and a cell identity.
  • the load information is the same as the load information of the single system, and may include, but is not limited to, at least one of the following: channel utilization, downlink transmit power, and uplink interference.
  • the device processing capability information may include, but is not limited to, at least one of the following: a resource consumption of a base station controller board CPU, a resource consumption of a memory, and a resource consumption of a message buffer area.
  • step S102 acquiring resource information reported by multiple base station controllers may include one of the following ways:
  • Manner 1 A plurality of base station controllers actively report resource information
  • Manner 2 The resource information request message is sent to the multiple base station controllers according to the preset period, and the resource information is obtained from the resource information response message fed back by the multiple base station controllers.
  • the manner in which the MRRC receives the resource information reported by the base station controller can be classified into the following two types:
  • Manner 1 The base station controller actively sends a Resource Information message to the MRRC.
  • the sending scenario may include but is not limited to one of the following:
  • the base station controller sends a Resource Information message
  • the base station controller periodically sends a Resource Information message to the MRRC, and the period may be indicated by the MRRC message to the base station controller, or may be set by the base station controller.
  • the MRRC periodically sends a resource information request (Resource Information Request) message to the base station controller, and the base station controller reports the resource information to the MRRC by sending a resource information response (Resource Information Response) message.
  • Resource Information Request resource information request
  • Resource Information Response resource information response
  • allocating initial resources for the to-be-executed service in the multi-standard network according to the resource information may include the following operations:
  • Step S1 Receive a resource allocation request message from a plurality of base station controllers, where the information carried in the resource allocation request message includes: capability information of the UE, an RRC establishment cause and/or a service type, and a neighbor of the UE to be accessed by the UE. a list of neighbors of the cell list or the cell in which the UE is currently located;
  • Step S2 Determine the first target cell according to the information carried in the resource allocation request message and the resource information, where the first target cell is used for resource allocation.
  • determining the first target cell according to the information carried in the resource allocation request message and the resource information may include the following steps:
  • Step S21 Obtain a set of cells to be selected by using a neighboring cell list of the cell to be accessed by the UE or a neighboring cell list of the cell in which the UE is currently located; and screening the cell set according to the capability information of the UE, the RRC establishment cause and/or the service type;
  • Step S22 Determine the first target cell in the filtered set of cells according to the resource information.
  • the following operations may also be included in the step S2:
  • Step S3 Returning a resource allocation response message to the multiple base station controllers, where the information carried in the resource allocation response message includes: a network standard corresponding to the first target cell, and identifier information of the second target cell, where the resource allocation response message is carried.
  • the information is used by multiple base station controllers for resource allocation for the managed UE.
  • FIG. 3 is a flow chart of a resource allocation process in accordance with a preferred embodiment of the present invention. As shown in Figure 3, the process can be as follows:
  • Step S302 The MRRC receives the resource information reported by the base station controller.
  • the foregoing resource information may include, but is not limited to, at least one of the following: cell information, load information, and device processing capability information.
  • the above cell information may include, but is not limited to, at least one of the following: a standard type (2G, 3G, 4G, or 5G), a cell type (macro cell or micro cell), and a cell identity.
  • the load information is the same as the load information of the single system, and may include, but is not limited to, at least one of the following: channel utilization, downlink transmit power, and uplink interference.
  • the device processing capability information may include, but is not limited to, at least one of the following: a resource consumption of a base station controller board CPU, a resource consumption of a memory, and a resource consumption of a message buffer area.
  • the manner in which the MRRC receives the resource information reported by the base station controller can be classified into the following two types:
  • Manner 1 The base station controller actively sends a Resource Information message to the MRRC.
  • the sending scenario may include but is not limited to one of the following:
  • the base station controller sends a Resource Information message
  • the base station controller periodically sends a Resource Information message to the MRRC, and the period may be indicated by the MRRC message to the base station controller, or may be set by the base station controller.
  • the MRRC periodically sends a resource information request (Resource Information Request) message to the base station controller, and the base station controller reports the resource information to the MRRC by sending a resource information response (Resource Information Response) message.
  • Resource Information Request resource information request
  • Resource Information Response resource information response
  • Step S304 The base station controller sends a resource allocation request message to the MRRC, where the resource allocation request message may be one of the following: a UE initial access message, a service setup request message, and a handover request message; the resource allocation request message carries the UE The capability information, the RRC establishment cause or the service type, and the same coverage neighbor list of the cell to which the UE is to be accessed or the cell in which the UE is currently located.
  • Step S306 The MRRC stores the received cell and the coverage neighbor list, and then determines the set of selectable cells in combination with the same coverage neighbor list of the cell of other systems.
  • Step S308 The MRRC filters the cells of the foregoing system according to the capability information of the UE and the RRC establishment cause or service type. If the UE does not support 4G, the 4G cell is removed; if the UE does not satisfy the handover to the Global System for Mobile Communications (GSM), The GSM cell is culled; if a circuit switched (CS) service is established, the 4G cell is removed.
  • GSM Global System for Mobile Communications
  • CS circuit switched
  • Step S310 Perform target selection according to resource information of the cell in the cell set.
  • the load and processing capability of the cell can be divided into three levels: high, medium, and low.
  • the high, medium, and low relative thresholds of the load of the macro cell relative to the maximum transmit power or the maximum uplink interference are respectively 85%, 60%, and 30%
  • the relative thresholds of the high, medium, and low relative to the maximum transmit power or maximum uplink interference are 80%, 55%, and 25%, respectively.
  • the CPU consumption of the board can also be divided into three levels: high, medium, and low.
  • the relative thresholds for the total processing capacity are 80%, 60%, and 20%, respectively.
  • the cell is binned based on the resource information reported by the base station controller.
  • the threshold can be configured in the background, and the reference value can be obtained by simulation or actual measurement.
  • multiple selection strategies may be adopted, for example, starting from the lowest CPU consumption, selecting the cell with the lowest cell load; and also based on the specific service priority specific system principle, the emergency call priority 2G cell,
  • the PS service priority 4G cell starts from the lowest CPU level and is based on the principle of the service priority specific system in the low and medium cell load.
  • Step S312 The MRRC sends the standard and cell identifier corresponding to the target cell to the base station controller through the resource allocation response message.
  • Step S314 The base station controller receives the foregoing allocation response message, and processes the allocation response message to instruct the UE to perform a corresponding operation.
  • the base station controller may instruct the UE to perform access in the target cell; if the service is established, the base station controller may indicate that the UE is established in the target cell; if it is the handover, the base station controller may indicate that the UE is heavy Select or switch to the target cell.
  • step S104 performing resource adjustment in the service retention process according to the resource information may include the following steps:
  • Step S4 Obtain a set of cells to be selected by using a neighboring cell list of the cell to be accessed by the UE or a neighboring cell list of the cell in which the UE is currently located;
  • Step S5 determining a second target cell in the cell set according to the resource information, where the second target cell is used for resource adjustment;
  • Step S6 Send the network standard corresponding to the second target cell and the identity information of the second target cell to multiple base station controllers.
  • FIG. 4 is a flowchart of a cell load adjustment process according to a preferred embodiment 1 of the present invention. As shown in FIG. 4, the process may include the following processing steps:
  • Step S402 The MRRC receives the resource information reported by the base station controller.
  • the foregoing resource information may include, but is not limited to, at least one of the following: cell information, load information, and device processing capability information.
  • the above cell information may include, but is not limited to, at least one of the following: a standard type (2G, 3G, 4G, or 5G), a cell type (macro cell or micro cell), and a cell identity.
  • the load information is the same as the load information of the single system, and may include, but is not limited to, at least one of the following: channel utilization, downlink transmit power, and uplink interference.
  • the device processing capability information may include, but is not limited to, at least one of the following: a resource consumption of a base station controller board CPU, a resource consumption of a memory, and a resource consumption of a message buffer area.
  • the manner in which the MRRC receives the resource information reported by the base station controller can be classified into the following two types:
  • Manner 1 The base station controller actively sends a Resource Information message to the MRRC.
  • the sending scenario may include but is not limited to one of the following:
  • the base station controller sends a Resource Information message
  • the base station controller periodically sends a Resource Information message to the MRRC, and the period may be indicated by the MRRC message to the base station controller, or may be set by the base station controller.
  • the MRRC In the second mode, the MRRC periodically sends a Resource Information Request message to the base station controller, and the base station controller reports the resource information to the MRRC by sending a Resource Information Response message.
  • Step S404 According to the resource information reported by the base station controller, if the reported load value or CPU consumption exceeds a preset relative threshold (the macro cell is 85% and the micro cell is 80%, the threshold may be configured in the background).
  • the reference value may be obtained by simulation or actual measurement, and the target cell set corresponding to the handover action is selected according to the current cell and the resource consumption of the cell in the coverage cell list.
  • Step S406 Perform target cell selection according to resource information of the cell in the cell set.
  • the load and processing capability of the cell can be divided into three levels: high, medium, and low.
  • the high, medium, and low relative thresholds of the load of the macro cell relative to the maximum transmit power or the maximum uplink interference are respectively 85%, 60%, and 30%
  • the relative thresholds of the high, medium, and low relative to the maximum transmit power or maximum uplink interference are 80%, 55%, and 25%, respectively.
  • the CPU consumption of the board can also be divided into three levels: high, medium, and low.
  • the relative thresholds for the total processing capacity are 80%, 60%, and 20%, respectively.
  • the cell is binned based on the resource information reported by the base station controller.
  • the threshold can be configured in the background, and the reference value can be obtained by simulation or actual measurement.
  • multiple selection strategies may be adopted, for example, starting from the lowest CPU consumption, selecting the cell with the lowest cell load; and also calling the emergency based on the specific service priority specific system principle.
  • the priority 2G cell is called, and the PS service priority 4G cell starts from the lowest CPU level and is based on the principle of service priority specific system in the binning of the cell load is low and medium.
  • Step S408 The MRRC sends a resource adjustment indication message to the base station controller, where the resource adjustment indication message carries a standard and a cell identifier corresponding to the handover target cell.
  • Step S410 The base station controller processes the resource adjustment indication message, and selects a UE with a lower priority to instruct it to perform reselection or handover.
  • FIG. 5 is a flowchart of a cell load adjustment process according to a preferred embodiment 2 of the present invention. As shown in FIG. 5, the process may include the following processing steps:
  • Step S502 The MRRC receives the resource information reported by the base station controller.
  • the foregoing resource information may include, but is not limited to, at least one of the following: cell information, load information, and device processing capability information.
  • the above cell information may include, but is not limited to, at least one of the following: a standard type (2G, 3G, 4G, or 5G), a cell type (macro cell or micro cell), and a cell identity.
  • the load information is the same as the load information of the single system, and may include, but is not limited to, at least one of the following: channel utilization, downlink transmit power, and uplink interference.
  • the device processing capability information may include, but is not limited to, at least one of the following: a resource consumption of a base station controller board CPU, a resource consumption of a memory, and a resource consumption of a message buffer area.
  • the manner in which the MRRC receives the resource information reported by the base station controller can be classified into the following two types:
  • Manner 1 The base station controller actively sends a Resource Information message to the MRRC.
  • the sending scenario may include but is not limited to one of the following:
  • the base station controller sends a Resource Information message
  • the base station controller periodically sends a Resource Information message to the MRRC, and the period may be indicated by the MRRC message to the base station controller, or may be set by the base station controller.
  • the MRRC In the second mode, the MRRC periodically sends a Resource Information Request message to the base station controller, and the base station controller reports the resource information to the MRRC by sending a Resource Information Response message.
  • Step S504 The MRRC replaces the load value or the CPU consumption by a preset relative threshold (the macro cell is 85%, the micro cell is 80%, the threshold can be configured in the background, and the reference value can be obtained by simulation or actual measurement)
  • the base station controller sends a resource adjustment request message to the MRRC when the threshold is exceeded.
  • Step S506 The MRRC selects a target cell set corresponding to the handover action according to the resource consumption of the current cell and the cell in the coverage cell list.
  • Step S508 Perform target cell selection according to resource information of the cell in the target cell set.
  • the load and processing capability of the cell can be divided into three levels: high, medium, and low.
  • the high, medium, and low relative thresholds of the load of the macro cell relative to the maximum transmit power or the maximum uplink interference are respectively 85%, 60%, and 30%
  • the relative thresholds of the high, medium, and low relative to the maximum transmit power or maximum uplink interference are 80%, 55%, and 25%, respectively.
  • the CPU consumption of the board can also be divided into three levels: high, medium, and low.
  • the relative thresholds for the total processing capacity are 80%, 60%, and 20%, respectively.
  • the cell is binned based on the resource information reported by the base station controller.
  • the threshold can be configured in the background, and the reference value can be obtained by simulation or actual measurement.
  • multiple selection strategies may be adopted, for example, starting from the lowest CPU consumption, selecting the cell with the lowest cell load; and also based on the specific service priority specific system principle, the emergency call priority 2G cell,
  • the PS service priority 4G cell starts from the lowest CPU level and is based on the principle of the service priority specific system in the low and medium cell load.
  • Step S510 The MRRC sends a resource adjustment response message to the base station controller, where the resource adjustment response message carries a standard and a cell identifier corresponding to the handover target cell.
  • Step S512 The base station controller processes the resource adjustment response message, and selects the UE with low priority to instruct it to perform reselection or handover.
  • FIG. 6 is a structural block diagram of a processing apparatus for resource information according to an embodiment of the present invention.
  • the resource information processing apparatus may include: an obtaining module 10, configured to acquire resource information reported by a plurality of base station controllers, where each base station controller respectively corresponds to a network of a different standard; and the processing module 20 It is set to allocate initial resources for the to-be-executed service in the multi-standard network according to the resource information or perform resource adjustment during the service maintenance process.
  • the device shown in FIG. 6 solves the problem that the resource balancing of multiple network standards cannot be implemented in the related art, and the UE can be prevented from dropping calls, which is beneficial to improving user experience and improving network operation capability.
  • the foregoing resource information may include, but is not limited to, at least one of the following: cell information, load information, and device processing capability information.
  • the above cell information may include, but is not limited to, at least one of the following: a standard type (2G, 3G, 4G, or 5G), a cell type (macro cell or micro cell), and a cell identity.
  • the load information is the same as the load information of the single system, and may include, but is not limited to, at least one of the following: channel utilization, downlink transmit power, and uplink interference.
  • the device processing capability information may include, but is not limited to, at least one of the following: a resource consumption of a base station controller board CPU, a resource consumption of a memory, and a resource consumption of a message buffer area.
  • the obtaining module 10 may include: a first acquiring unit 100 configured to acquire a plurality of base station controllers to actively report resource information; and a second obtaining unit 102 configured to The base station controller sends a resource information request message, and acquires resource information from the resource information response message fed back by the multiple base station controllers.
  • the processing module 20 may include: a receiving unit 200, configured to receive a resource allocation request message from a plurality of base station controllers, where the information carried in the resource allocation request message includes: capabilities of the UE The information, the RRC establishment cause and/or the service type, the neighboring cell list of the cell to be accessed by the UE, or the neighboring cell list of the cell in which the UE is currently located; the first determining unit 202 is configured to perform information and resource information carried in the resource allocation request message according to the information. Determining a first target cell, wherein the first target cell is used for resource allocation.
  • the first determining unit 202 may include: an acquiring subunit (not shown in the figure), configured to acquire a to-be-selected cell set by using a neighboring cell list of the cell to be accessed by the UE or a neighboring cell list of the cell where the UE is currently located;
  • the screening subunit (not shown in the figure) is configured to filter the cell set according to the capability information of the UE, the RRC establishment cause and/or the service type, determine the subunit (not shown in the figure), and set the resource information according to The first target cell is determined in the filtered set of cells.
  • the processing module 20 may further include: a first sending unit 204, configured to return a resource allocation response message to the multiple base station controllers, where the information carried in the resource allocation response message includes: The network standard corresponding to the target cell and the identifier information of the first target cell, and the information carried in the resource allocation response message is used by multiple base station controllers to perform resource allocation for the UE under management.
  • a first sending unit 204 configured to return a resource allocation response message to the multiple base station controllers, where the information carried in the resource allocation response message includes: The network standard corresponding to the target cell and the identifier information of the first target cell, and the information carried in the resource allocation response message is used by multiple base station controllers to perform resource allocation for the UE under management.
  • the processing module 20 may further include: a third obtaining unit 206, configured to acquire a to-be-selected cell set by using a neighboring cell list of the cell to be accessed by the UE or a neighboring cell list of the cell where the UE is currently located;
  • the second determining unit 208 is configured to determine, in the cell set, the second target cell according to the resource information, where the second target cell is used for resource adjustment, and the second sending unit 210 is configured to set the network format corresponding to the second target cell.
  • the identification information of the second target cell is sent to the multiple base station controllers.
  • FIG. 8 is a schematic structural diagram of an MRRC device according to a preferred embodiment of the present invention.
  • the MRRC communicates with the base station controller through a physical connection.
  • the MRRC may include a message processing module (corresponding to the above acquisition module) and a resource management module (corresponding to the above processing module).
  • the base station controller pre-configures the MRRC identifier in the background, and establishes a connection with the MRRC after the power is turned on, and sends the local identifier to the message processing module of the MRRC, and then saves by the MRRC.
  • the identification can be an ID number or an IP address.
  • the MRRC message processing module is responsible for performing message interaction with the base station controller.
  • the base station controller may determine which base station controller it is based on, and then adopt corresponding decoding rules.
  • the message is parsed; when the message is sent to the base station controller, the message can be encoded according to the encoding rules of the corresponding system.
  • the resource management module of the MRRC is responsible for multi-standard resource management, which may include: resource allocation of the initial service and resource adjustment during the network operation.
  • Multi-standard resource management has a unified management principle for the threshold of load balancing, which is conducive to improving the utilization rate of resources.
  • the embodiment of the present invention can take into account the limitation of the processing capability of the device, avoid the UE from dropping the call, and improve the user experience and improve the network operation capability.
  • modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein. Perform the steps shown or described, or separate them into individual integrated circuit modules, or Multiple of these modules or steps are fabricated as a single integrated circuit module. Thus, the invention is not limited to any specific combination of hardware and software.
  • the method and apparatus for processing resource information provided by the embodiments of the present invention have the following beneficial effects: by centrally performing multi-standard resource management, there is a unified management principle for the threshold of load balancing, thereby facilitating the improvement of resources. Usage rate.
  • the interface of the MRRC needs to be added, and the interface change of other networks is not affected, which is more conducive to the expansion of the entire network; thereby, the limitation of the processing capability of the device can be considered.

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Abstract

本发明公开了一种资源信息的处理方法及装置，在上述方法中，获取多个基站控制器上报的资源信息，其中，每个基站控制器分别对应不同制式的网络；根据资源信息在多制式网络中为待执行业务分配初始资源或者在业务保持过程中进行资源调整。根据本发明提供的技术方案，进而能够避免UE掉话，有利于提高用户感受，提升网络的运营能力。

Description

资源信息的处理方法及装置 技术领域
本发明涉及通信领域，具体而言，涉及一种资源信息的处理方法及装置。
背景技术
随着移动通信技术的迅猛发展，当前移动通信系统中存在着多种制式的网络：第二代移动通信技术(2G)、第三代移动通信技术(3G)以及第四代移动通信技术(4G)。如果这些不同制式的网络中的资源分配不均衡，就会出现资源消耗过多的网络无法为用户提供所需的服务，而资源消耗少的网络资源又存在较大的空闲。为了能够有效地利用网络资源，为用户提供更好的服务，使多制式的网络资源达到均衡则是势在必行。相关技术中通常采用单制式的均衡方式，并且其考虑的资源仅为负荷值。由于2G、3G和4G系统之间以及宏基站和微基站的处理能力之间存在较大差别，而负荷值为无线资源的消耗，其并不能直接代表设备处理能力的消耗，即负荷值高，并不代表处理能力受限；负荷值低，也并不代表处理能力还有空闲。而且处理能力一旦受限，将无法按照无线负荷过高降低业务速率来处理，其结果则为无法正确处理信令，由此会导致用户设备(UE)掉话。
发明内容
本发明实施例提供了一种资源信息的处理方法及装置，以至少解决相关技术中无法实现多种网络制式的资源均衡的问题。
根据本发明的一个方面，提供了一种资源信息的处理方法。
根据本发明实施例的资源信息的处理方法包括：获取多个基站控制器上报的资源信息，其中，每个基站控制器分别对应不同制式的网络；根据资源信息在多制式网络中为待执行业务分配初始资源或者在业务保持过程中进行资源调整。
优选地，资源信息包括以下至少之一：小区信息、负荷信息、设备处理能力信息。
优选地，小区信息包括以下至少之一：制式类型、小区类型、小区标识。
优选地，负荷信息包括以下至少之一：信道利用率、下行发射功率、上行干扰。
优选地，设备处理能力信息包括以下至少之一：基站控制器单板中央处理器(CPU)的资源消耗、内存的资源消耗、消息缓存区的资源消耗。
优选地，获取多个基站控制器上报的资源信息包括以下之一：多个基站控制器主动上报资源信息；通过按照预设周期向多个基站控制器发送资源信息请求消息，从多个基站控制器反馈的资源信息应答消息中获取资源信息。
优选地，根据资源信息在多制式网络中为待执行业务分配初始资源包括：接收来自于多个基站控制器的资源分配请求消息，其中，资源分配请求消息中携带的信息包括：用户设备(UE)的能力信息，无线资源控制(RRC)建立原因和/或业务类型，UE待接入小区的邻区列表或UE当前所在小区的邻区列表；根据资源分配请求消息中携带的信息以及资源信息确定第一目标小区，其中，第一目标小区用于进行资源分配。
优选地，根据资源分配请求消息中携带的信息以及资源信息确定第一目标小区包括：采用UE待接入小区的邻区列表或UE当前所在小区的邻区列表获取待选择的小区集合；根据UE的能力信息，RRC建立原因和/或业务类型对小区集合进行筛选；按照资源信息在经过筛选的小区集合中确定第一目标小区。
优选地，在根据资源分配请求消息中携带的信息以及资源信息确定第一目标小区之后，还包括：向多个基站控制器返回资源分配响应消息，其中，资源分配响应消息中携带的信息包括：第一目标小区对应的网络制式、第一目标小区的标识信息，资源分配响应消息中携带的信息用于多个基站控制器为管理下的UE进行资源分配。
优选地，根据资源信息在业务保持过程中进行资源调整包括：采用UE待接入小区的邻区列表或UE当前所在小区的邻区列表获取待选择的小区集合；按照资源信息在小区集合中确定第二目标小区，其中，第二目标小区用于进行资源调整，将第二目标小区对应的网络制式以及第二目标小区的标识信息发送至多个基站控制器。
根据本发明的另一方面，提供了一种资源信息的处理装置。
根据本发明实施例的资源信息的处理装置包括：获取模块，设置为获取多个基站控制器上报的资源信息，其中，每个基站控制器分别对应不同制式的网络；处理模块，设置为根据资源信息在多制式网络中为待执行业务分配初始资源或者在业务保持过程中进行资源调整。
优选地，资源信息包括以下至少之一：小区信息、负荷信息、设备处理能力信息。
优选地，小区信息包括以下至少之一：制式类型、小区类型、小区标识。
优选地，负荷信息包括以下至少之一：信道利用率、下行发射功率、上行干扰。
优选地，设备处理能力信息包括以下至少之一：基站控制器单板CPU的资源消耗、内存的资源消耗、消息缓存区的资源消耗。
优选地，获取模块包括：第一获取单元，设置为获取多个基站控制器主动上报资源信息；第二获取单元，设置为通过按照预设周期向多个基站控制器发送资源信息请求消息，从多个基站控制器反馈的资源信息应答消息中获取资源信息。
优选地，处理模块包括：接收单元，设置为接收来自于多个基站控制器的资源分配请求消息，其中，资源分配请求消息中携带的信息包括：UE的能力信息，RRC建立原因和/或业务类型，UE待接入小区的邻区列表或UE当前所在小区的邻区列表；第一确定单元，设置为根据资源分配请求消息中携带的信息以及资源信息确定第一目标小区，其中，第一目标小区用于进行资源分配。
优选地，第一确定单元包括：获取子单元，设置为采用UE待接入小区的邻区列表或UE当前所在小区的邻区列表获取待选择的小区集合；筛选子单元，设置为根据UE的能力信息，RRC建立原因和/或业务类型对小区集合进行筛选；确定子单元，设置为按照资源信息在经过筛选的小区集合中确定第一目标小区。
优选地，处理模块还包括：第一发送单元，设置为向多个基站控制器返回资源分配响应消息，其中，资源分配响应消息中携带的信息包括：第一目标小区对应的网络制式、第一目标小区的标识信息，资源分配响应消息中携带的信息用于多个基站控制器为管理下的UE进行资源分配。
优选地，处理模块还包括：第三获取单元，设置为采用UE待接入小区的邻区列表或UE当前所在小区的邻区列表获取待选择的小区集合；第二确定单元，设置为按照资源信息在小区集合中确定第二目标小区，其中，第二目标小区用于进行资源调整；第二发送单元，设置为将第二目标小区对应的网络制式以及第二目标小区的标识信息发送至多个基站控制器。
通过本发明实施例，采用获取多个基站控制器上报的资源信息，其中，每个基站控制器分别对应不同制式的网络；根据资源信息在多制式网络中为待执行业务分配初始资源或者在业务保持过程中进行资源调整，解决了相关技术中无法实现多种网络制式的资源均衡的问题，进而能够避免UE掉话，有利于提高用户感受，提升网络的运营能力。
附图说明
此处所说明的附图用来提供对本发明的进一步理解，构成本申请的一部分，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1是根据本发明实施例的资源信息的处理方法的流程图；
图2是根据本发明优选实施例的MRRC与基站控制器进行通信的架构示意图；
图3是根据本发明优选实施例的资源分配过程的流程图；
图4是根据本发明优选实施例一的小区负荷调整过程的流程图；
图5是根据本发明优选实施例二的小区负荷调整过程的流程图；
图6是根据本发明实施例的资源信息的处理装置的结构框图；
图7是根据本发明优选实施例的资源信息的处理装置的结构框图；
图8是根据本发明优选实施例的MRRC装置的结构示意图。
具体实施方式
下文中将参考附图并结合实施例来详细说明本发明。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。
图1是根据本发明实施例的资源信息的处理方法的流程图。如图1所示，该方法可以包括以下处理步骤：
步骤S102：获取多个基站控制器上报的资源信息，其中，每个基站控制器分别对应不同制式的网络；
步骤S104：根据资源信息在多制式网络中为待执行业务分配初始资源或者在业务保持过程中进行资源调整。
相关技术中无法实现多种网络制式的资源均衡。采用如图1所示的方法，通过与多种分别支持不同网络制式的基站控制器进行信息交互，根据从多个基站控制器获取到的资源信息在多制式网络中为待执行业务分配初始资源或者在业务保持过程中进行 资源调整，由此解决了相关技术中无法实现多种网络制式的资源均衡的问题，进而能够避免UE掉话，有利于提高用户感受，提升网络的运营能力。
在优选实施例中，可以引入一个新的网元：多制式资源控制器(Multi RAT Resource Controller，简称为MRRC)，负责均衡多制式网络资源，其中，可以包括但不限于：初始的资源分配，后续的资源调整。MRRC与基站控制器之间可以通过新的接口进行通信。
图2是根据本发明优选实施例的MRRC与基站控制器进行通信的架构示意图。如图2所示，该通信架构可以包括：新增网元MRRC以及与不同制式网络对应的基站控制器(可以包括但不限于：2G对应基站控制器(BSC)，3G对应无线网络控制器(RNC)，4G对应演进基站(eNodeB))通过物理连接进行通信交互。基站控制器预先配置完成MRRC标识，例如：MRRC ID号或者MRRC对应的互联网协议(IP)地址，MRRC与基站控制器之间的消息接口定义为M接口，其用于MRRC与基站控制器之间的信令交互。通过M接口进行基站控制器的资源信息传递以及通过M接口进行资源分配信息的传递。当新增一种制式的网络时，只需要在MRRC增加额外的接口，而不需要和其他已经存在的网络增加接口进行消息交换。因此，上述网络架构最大的优势在于可扩展性强。
MRRC接收基站控制器上报的资源信息，并对资源信息进行处理，用以初始资源分配或业务保持过程的资源调整。
在该优选实施例中，MRRC的实现方式可以包括以下两种：
实现方式一、为一个独立的设备，例如：采用一台通用服务器，再采用软件设置的方式，通过M接口接收基站控制器上报的资源信息，然后将资源信息进行存储。在后续进行初始资源分配或资源调整时，可以通过M接口将处理结果下发至基站控制器。
实现方式二、附着到现有的设备上，例如：3G宏小区的RNC，可以通过M接口接收基站控制器上报的资源信息，然后将资源信息进行存储。在后续进行初始资源分配或资源调整时，可以通过M接口将处理结果下发至基站控制器。
在优选实施过程中，上述资源信息可以包括但不限于以下至少之一：小区信息、负荷信息、设备处理能力信息。
上述小区信息可以包括但不限于以下至少之一：制式类型(2G、3G、4G或5G)、小区类型(宏小区或微小区)、小区标识。
上述负荷信息与单制式的负荷信息相同，其中，可以包括但不限于以下至少之一：信道利用率、下行发射功率、上行干扰。
上述设备处理能力信息可以包括但不限于以下至少之一：基站控制器单板CPU的资源消耗、内存的资源消耗、消息缓存区的资源消耗。
优选地，在步骤S102中，获取多个基站控制器上报的资源信息可以包括以下方式之一：
方式一、多个基站控制器主动上报资源信息；
方式二、通过按照预设周期向多个基站控制器发送资源信息请求消息，从多个基站控制器反馈的资源信息应答消息中获取资源信息。
在优选实施例中，MRRC接收基站控制器上报的资源信息的方式可以分为以下两种：
方式一、基站控制器主动向MRRC发送资源信息(Resource Information)消息。
发送场景可以包括但不限于以下之一：
(1)基站控制器上电后，向MRRC发送Resource Information消息；
(2)当发生资源状态变更时，基站控制器发送Resource Information消息；
(3)基站控制器周期性向MRRC发送Resource Information消息，该周期可以由MRRC通过消息指示给基站控制器，也可以由基站控制器自行进行设置。
方式二、MRRC周期性向基站控制器发送资源信息请求(Resource Information Request)消息，基站控制器通过发送资源信息应答(Resource Information Response)消息向MRRC上报资源信息。
优选地，在步骤S104中，根据资源信息在多制式网络中为待执行业务分配初始资源可以包括以下操作：
步骤S1：接收来自于多个基站控制器的资源分配请求消息，其中，资源分配请求消息中携带的信息包括：UE的能力信息，RRC建立原因和/或业务类型，UE待接入小区的邻区列表或UE当前所在小区的邻区列表；
步骤S2：根据资源分配请求消息中携带的信息以及资源信息确定第一目标小区，其中，第一目标小区用于进行资源分配。
优选地，在步骤S2中，根据资源分配请求消息中携带的信息以及资源信息确定第一目标小区可以包括以下步骤：
步骤S21：采用UE待接入小区的邻区列表或UE当前所在小区的邻区列表获取待选择的小区集合；根据UE的能力信息，RRC建立原因和/或业务类型对小区集合进行筛选；
步骤S22：按照资源信息在经过筛选的小区集合中确定第一目标小区。
优选地，在步骤S2，根据资源分配请求消息中携带的信息以及资源信息确定第一目标小区之后，还可以包括以下操作：
步骤S3：向多个基站控制器返回资源分配响应消息，其中，资源分配响应消息中携带的信息包括：第一目标小区对应的网络制式、第二目标小区的标识信息，资源分配响应消息中携带的信息用于多个基站控制器为管理下的UE进行资源分配。
作为本发明的一个优选实施例，图3是根据本发明优选实施例的资源分配过程的流程图。如图3所示，该流程可以如下处理步骤：
步骤S302：MRRC接收基站控制器上报的资源信息。
上述资源信息可以包括但不限于以下至少之一：小区信息、负荷信息、设备处理能力信息。
上述小区信息可以包括但不限于以下至少之一：制式类型(2G、3G、4G或5G)、小区类型(宏小区或微小区)、小区标识。
上述负荷信息与单制式的负荷信息相同，其中，可以包括但不限于以下至少之一：信道利用率、下行发射功率、上行干扰。
上述设备处理能力信息可以包括但不限于以下至少之一：基站控制器单板CPU的资源消耗、内存的资源消耗、消息缓存区的资源消耗。
MRRC接收基站控制器上报的资源信息的方式可以分为以下两种：
方式一、基站控制器主动向MRRC发送资源信息(Resource Information)消息。
发送场景可以包括但不限于以下之一：
(1)基站控制器上电后，向MRRC发送Resource Information消息；
(2)当发生资源状态变更时，基站控制器发送Resource Information消息；
(3)基站控制器周期性向MRRC发送Resource Information消息，该周期可以由MRRC通过消息指示给基站控制器，也可以由基站控制器自行进行设置。
方式二、MRRC周期性向基站控制器发送资源信息请求(Resource Information Request)消息，基站控制器通过发送资源信息应答(Resource Information Response)消息向MRRC上报资源信息。
步骤S304：基站控制器向MRRC发送资源分配请求消息，该资源分配请求消息可以为以下之一：UE初始接入消息、业务建立请求消息、切换请求消息；该资源分配请求消息中携带有UE的能力信息、RRC建立原因或业务类型以及UE待接入小区或UE当前所在小区的同覆盖邻区列表。
步骤S306：MRRC将接收到的小区同覆盖邻区列表加以存储，然后再结合其他制式的该小区的同覆盖邻区列表来确定可选择小区的集合。
步骤S308：MRRC根据UE的能力信息以及RRC建立原因或业务类型对上述制式的小区进行筛选，如果UE不支持4G，则剔除4G小区；如果UE不满足向全球移动通信系统(GSM)切换，则剔除GSM小区；如果建立的是电路交换(CS)业务，则剔除4G小区。
步骤S310：在小区集合中根据小区的资源信息进行目标选择。
在该优选实施例中，小区的负荷与处理能力可以分成高、中、低三个档级，例如：宏小区的负荷相对于最大发射功率或者最大上行干扰的高、中、低相对阈值分别为85％、60％、30％，微小区的负荷相对于最大发射功率或者最大上行干扰的高、中、低相对阈值分别为80％、55％、25％。单板CPU消耗也可以分成高、中、低三个档级，相对于总处理能力的相对阈值分别为：80％、60％、20％。基于基站控制器上报的资源信息将小区分档。阈值可以在后台进行配置，参考值可以通过仿真或者实测来获取。
另外，在该优选实施例中，可以采用多种选取策略，例如：从CPU消耗最低档开始，选择小区负荷最低档的小区；还可以基于特定业务优先特定制式的原则，紧急呼叫优先2G小区，PS业务优先4G小区，从CPU最低档开始，在小区负荷为低和中的分档中按照业务优先特定制式的原则来进行。
步骤S312：MRRC将目标小区对应的制式、小区标识通过资源分配响应消息发送至基站控制器。
步骤S314：基站控制器接收到上述分配响应消息，并对分配响应消息进行处理，指示UE进行相应的操作。
如果是UE初始接入，则基站控制器可以指示UE在目标小区进行接入；如果是业务建立，则基站控制器可以指示UE在目标小区建立；如果为切换，则基站控制器可以指示UE重选或切换至目标小区。
优选地，在步骤S104中，根据资源信息在业务保持过程中进行资源调整可以包括以下步骤：
步骤S4：采用UE待接入小区的邻区列表或UE当前所在小区的邻区列表获取待选择的小区集合；
步骤S5：按照资源信息在小区集合中确定第二目标小区，其中，第二目标小区用于进行资源调整；
步骤S6：将第二目标小区对应的网络制式以及第二目标小区的标识信息发送至多个基站控制器。
作为本发明的另一个优选实施例，图4是根据本发明优选实施例一的小区负荷调整过程的流程图。如图4所示，该流程可以包括如下处理步骤：
步骤S402：MRRC接收基站控制器上报的资源信息。
上述资源信息可以包括但不限于以下至少之一：小区信息、负荷信息、设备处理能力信息。
上述小区信息可以包括但不限于以下至少之一：制式类型(2G、3G、4G或5G)、小区类型(宏小区或微小区)、小区标识。
上述负荷信息与单制式的负荷信息相同，其中，可以包括但不限于以下至少之一：信道利用率、下行发射功率、上行干扰。
上述设备处理能力信息可以包括但不限于以下至少之一：基站控制器单板CPU的资源消耗、内存的资源消耗、消息缓存区的资源消耗。
MRRC接收基站控制器上报的资源信息的方式可以分为以下两种：
方式一、基站控制器主动向MRRC发送Resource Information消息。
发送场景可以包括但不限于以下之一：
(1)基站控制器上电后，向MRRC发送Resource Information消息；
(2)当发生资源状态变更时，基站控制器发送Resource Information消息；
(3)基站控制器周期性向MRRC发送Resource Information消息，该周期可以由MRRC通过消息指示给基站控制器，也可以由基站控制器自行进行设置。
方式二、MRRC周期性向基站控制器发送Resource Information Request消息，基站控制器通过发送Resource Information Response消息向MRRC上报资源信息。
步骤S404：MRRC根据基站控制器上报的资源信息，如果上报的负荷值或者CPU消耗超过了预先设定的一个相对阈值(宏小区为85％、微小区为80％，该阈值可以在后台进行配置，参考值可以通过仿真或者实测来获取)，则根据当前小区以及同覆盖小区列表中小区的资源消耗来选择切换动作对应的目标小区集合。
步骤S406：在小区集合中根据小区的资源信息进行目标小区选择。
在该优选实施例中，小区的负荷与处理能力可以分成高、中、低三个档级，例如：宏小区的负荷相对于最大发射功率或者最大上行干扰的高、中、低相对阈值分别为85％、60％、30％，微小区的负荷相对于最大发射功率或者最大上行干扰的高、中、低相对阈值分别为80％、55％、25％。单板CPU消耗也可以分成高、中、低三个档级，相对于总处理能力的相对阈值分别为：80％、60％、20％。基于基站控制器上报的资源信息将小区分档。阈值可以在后台进行配置，参考值可以通过仿真或者实测来获取。
另外，在该优选实施例中，可以采用多种选取策略，例如：从CPU消耗最低档开始，选择小区负荷最低档的小区；还可以基于特定业务优先特定制式的原则，紧急呼 叫优先2G小区，PS业务优先4G小区，从CPU最低档开始，在小区负荷为低和中的分档中按照业务优先特定制式的原则来进行。
步骤S408：MRRC向基站控制器发送资源调整指示消息，其中，该资源调整指示消息中携带有切换目标小区对应的制式、小区标识。
步骤S410：基站控制器对资源调整指示消息进行处理，选择优先级低的UE指示其进行重选或切换。
作为本发明的再一个优选实施例，图5是根据本发明优选实施例二的小区负荷调整过程的流程图。如图5所示，该流程可以包括如下处理步骤：
步骤S502：MRRC接收基站控制器上报的资源信息。
上述资源信息可以包括但不限于以下至少之一：小区信息、负荷信息、设备处理能力信息。
上述小区信息可以包括但不限于以下至少之一：制式类型(2G、3G、4G或5G)、小区类型(宏小区或微小区)、小区标识。
上述负荷信息与单制式的负荷信息相同，其中，可以包括但不限于以下至少之一：信道利用率、下行发射功率、上行干扰。
上述设备处理能力信息可以包括但不限于以下至少之一：基站控制器单板CPU的资源消耗、内存的资源消耗、消息缓存区的资源消耗。
MRRC接收基站控制器上报的资源信息的方式可以分为以下两种：
方式一、基站控制器主动向MRRC发送Resource Information消息。
发送场景可以包括但不限于以下之一：
(1)基站控制器上电后，向MRRC发送Resource Information消息；
(2)当发生资源状态变更时，基站控制器发送Resource Information消息；
(3)基站控制器周期性向MRRC发送Resource Information消息，该周期可以由MRRC通过消息指示给基站控制器，也可以由基站控制器自行进行设置。
方式二、MRRC周期性向基站控制器发送Resource Information Request消息，基站控制器通过发送Resource Information Response消息向MRRC上报资源信息。
步骤S504：MRRC将负荷值或者CPU消耗超过了预先设定的一个相对阈值(宏小区为85％、微小区为80％，该阈值可以在后台进行配置，参考值可以通过仿真或者实测来获取)发送至基站控制器，当超过上述阈值时，基站控制器向MRRC上报资源调整请求消息。
步骤S506：MRRC根据当前小区以及同覆盖小区列表中小区的资源消耗来选择切换动作对应的目标小区集合。
步骤S508：在目标小区集合中根据小区的资源信息进行目标小区选择。
在该优选实施例中，小区的负荷与处理能力可以分成高、中、低三个档级，例如：宏小区的负荷相对于最大发射功率或者最大上行干扰的高、中、低相对阈值分别为85％、60％、30％，微小区的负荷相对于最大发射功率或者最大上行干扰的高、中、低相对阈值分别为80％、55％、25％。单板CPU消耗也可以分成高、中、低三个档级，相对于总处理能力的相对阈值分别为：80％、60％、20％。基于基站控制器上报的资源信息将小区分档。阈值可以在后台进行配置，参考值可以通过仿真或者实测来获取。
另外，在该优选实施例中，可以采用多种选取策略，例如：从CPU消耗最低档开始，选择小区负荷最低档的小区；还可以基于特定业务优先特定制式的原则，紧急呼叫优先2G小区，PS业务优先4G小区，从CPU最低档开始，在小区负荷为低和中的分档中按照业务优先特定制式的原则来进行。
步骤S510：MRRC向基站控制器发送资源调整响应消息，其中，该资源调整响应消息中携带有切换目标小区对应的制式、小区标识。
步骤S512：基站控制器对资源调整响应消息进行处理，选择优先级低的UE指示其进行重选或者切换。
图6是根据本发明实施例的资源信息的处理装置的结构框图。如图6所示，该资源信息的处理装置可以包括：获取模块10，设置为获取多个基站控制器上报的资源信息，其中，每个基站控制器分别对应不同制式的网络；处理模块20，设置为根据资源信息在多制式网络中为待执行业务分配初始资源或者在业务保持过程中进行资源调整。
采用如图6所示的装置，解决了相关技术中无法实现多种网络制式的资源均衡的问题，进而能够避免UE掉话，有利于提高用户感受，提升网络的运营能力。
在优选实施过程中，上述资源信息可以包括但不限于以下至少之一：小区信息、负荷信息、设备处理能力信息。
上述小区信息可以包括但不限于以下至少之一：制式类型(2G、3G、4G或5G)、小区类型(宏小区或微小区)、小区标识。
上述负荷信息与单制式的负荷信息相同，其中，可以包括但不限于以下至少之一：信道利用率、下行发射功率、上行干扰。
上述设备处理能力信息可以包括但不限于以下至少之一：基站控制器单板CPU的资源消耗、内存的资源消耗、消息缓存区的资源消耗。
优选地，如图7所示，获取模块10可以包括：第一获取单元100，设置为获取多个基站控制器主动上报资源信息；第二获取单元102，设置为通过按照预设周期向多个基站控制器发送资源信息请求消息，从多个基站控制器反馈的资源信息应答消息中获取资源信息。
优选地，如图7所示，处理模块20可以包括：接收单元200，设置为接收来自于多个基站控制器的资源分配请求消息，其中，资源分配请求消息中携带的信息包括：UE的能力信息，RRC建立原因和/或业务类型，UE待接入小区的邻区列表或UE当前所在小区的邻区列表；第一确定单元202，设置为根据资源分配请求消息中携带的信息以及资源信息确定第一目标小区，其中，第一目标小区用于进行资源分配。
优选地，第一确定单元202可以包括：获取子单元(图中未示出)，设置为采用UE待接入小区的邻区列表或UE当前所在小区的邻区列表获取待选择的小区集合；筛选子单元(图中未示出)，设置为根据UE的能力信息，RRC建立原因和/或业务类型对小区集合进行筛选；确定子单元(图中未示出)，设置为按照资源信息在经过筛选的小区集合中确定第一目标小区。
优选地，如图7所示，处理模块20还可以包括：第一发送单元204，设置为向多个基站控制器返回资源分配响应消息，其中，资源分配响应消息中携带的信息包括：第一目标小区对应的网络制式、第一目标小区的标识信息，资源分配响应消息中携带的信息用于多个基站控制器为管理下的UE进行资源分配。
优选地，如图7所示，处理模块20还可以包括：第三获取单元206，设置为采用UE待接入小区的邻区列表或UE当前所在小区的邻区列表获取待选择的小区集合；第二确定单元208，设置为按照资源信息在小区集合中确定第二目标小区，其中，第二目标小区用于进行资源调整；第二发送单元210，设置为将第二目标小区对应的网络制式以及第二目标小区的标识信息发送至多个基站控制器。
图8是根据本发明优选实施例的MRRC装置的结构示意图。如图8所示，该MRRC与基站控制器通过物理连接进行通信。该MRRC可以包括：消息处理模块(相当于上述获取模块)和资源管理模块(相当于上述处理模块)。基站控制器分别在后台预先配置完成MRRC标识，并在上电后与MRRC建立连接，将本端标识发送至MRRC的消息处理模块，然后由MRRC进行保存。
在该优选实施例中，标识可以为ID号或者IP地址。
MRRC的消息处理模块负责与基站控制器进行消息交互，在接收到来自于基站控制器的消息时，可以根据基站控制器标识可以确定其为何种制式的基站控制器，然后采用对应的解码规则来解析消息；当向基站控制器发送消息时，可以根据对应制式的编码规则来对消息进行编码。
MRRC的资源管理模块负责多制式资源管理，其中，可以包括：初始业务的资源分配以及网络运行过程中的资源调整。
从以上的描述中，可以看出，上述实施例实现了如下技术效果(需要说明的是这些效果是某些优选实施例可以达到的效果)：采用本发明实施例所提供的技术方案，通过集中进行多制式资源管理，对于负荷均衡的阈值存在一个统一的管理原则，从而有利于提高资源的使用率。此外，在增加一种制式或者一种类型网络时，只需要增加MRRC的接口，而不会影响到其他网络的接口变更，更有利于整个网络的扩展；与相关技术中提到的不同制式之间的均衡考虑仅为无线负荷均衡相比，本发明实施例能够考虑到设备处理能力的限制，避免UE掉话，有利于提高用户感受，提升网络的运营能力。
显然，本领域的技术人员应该明白，上述的本发明的各模块或各步骤可以用通用的计算装置来实现，它们可以集中在单个的计算装置上，或者分布在多个计算装置所组成的网络上，可选地，它们可以用计算装置可执行的程序代码来实现，从而，可以将它们存储在存储装置中由计算装置来执行，并且在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤，或者将它们分别制作成各个集成电路模块，或者将 它们中的多个模块或步骤制作成单个集成电路模块来实现。这样，本发明不限制于任何特定的硬件和软件结合。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。
工业实用性
如上所述，本发明实施例提供的一种资源信息的处理方法及装置具有以下有益效果：通过集中进行多制式资源管理，对于负荷均衡的阈值存在一个统一的管理原则，从而有利于提高资源的使用率。此外，在增加一种制式或者一种类型网络时，只需要增加MRRC的接口，而不会影响到其他网络的接口变更，更有利于整个网络的扩展；由此能够考虑到设备处理能力的限制，避免UE掉话，有利于提高用户感受，提升网络的运营能力。

Claims (20)

  1. 一种资源信息的处理方法，包括：
    获取多个基站控制器上报的资源信息，其中，每个基站控制器分别对应不同制式的网络；
    根据所述资源信息在多制式网络中为待执行业务分配初始资源或者在业务保持过程中进行资源调整。
  2. 根据权利要求1所述的方法，其中，所述资源信息包括以下至少之一：小区信息、负荷信息、设备处理能力信息。
  3. 根据权利要求2所述的方法，其中，所述小区信息包括以下至少之一：制式类型、小区类型、小区标识。
  4. 根据权利要求2所述的方法，其中，所述负荷信息包括以下至少之一：信道利用率、下行发射功率、上行干扰。
  5. 根据权利要求2所述的方法，其中，所述设备处理能力信息包括以下至少之一：基站控制器单板中央处理器CPU的资源消耗、内存的资源消耗、消息缓存区的资源消耗。
  6. 根据权利要求1所述的方法，其中，获取所述多个基站控制器上报的所述资源信息包括以下之一：
    所述多个基站控制器主动上报所述资源信息；
    通过按照预设周期向所述多个基站控制器发送资源信息请求消息，从所述多个基站控制器反馈的资源信息应答消息中获取所述资源信息。
  7. 根据权利要求1至6中任一项所述的方法，其中，根据所述资源信息在多制式网络中为待执行业务分配初始资源包括：
    接收来自于所述多个基站控制器的资源分配请求消息，其中，所述资源分配请求消息中携带的信息包括：用户设备UE的能力信息，无线资源控制RRC建立原因和/或业务类型，所述UE待接入小区的邻区列表或所述UE当前所在小区的邻区列表；
    根据所述资源分配请求消息中携带的信息以及所述资源信息确定第一目标小区，其中，所述第一目标小区用于进行资源分配。
  8. 根据权利要求7所述的方法，其中，根据所述资源分配请求消息中携带的信息以及所述资源信息确定所述第一目标小区包括：
    采用所述UE待接入小区的邻区列表或所述UE当前所在小区的邻区列表获取待选择的小区集合；
    根据所述UE的能力信息，所述RRC建立原因和/或所述业务类型对所述小区集合进行筛选；
    按照所述资源信息在经过筛选的小区集合中确定所述第一目标小区。
  9. 根据权利要求8所述的方法，其中，在根据所述资源分配请求消息中携带的信息以及所述资源信息确定所述第一目标小区之后，还包括：
    向所述多个基站控制器返回资源分配响应消息，其中，所述资源分配响应消息中携带的信息包括：所述第一目标小区对应的网络制式、所述第一目标小区的标识信息，所述资源分配响应消息中携带的信息用于所述多个基站控制器为管理下的UE进行资源分配。
  10. 根据权利要求7所述的方法，其中，根据所述资源信息在所述业务保持过程中进行资源调整包括：
    采用所述UE待接入小区的邻区列表或所述UE当前所在小区的邻区列表获取待选择的小区集合；
    按照所述资源信息在所述小区集合中确定所述第二目标小区，其中，所述第二目标小区用于进行资源调整；
    将所述第二目标小区对应的网络制式以及所述第二目标小区的标识信息发送至所述多个基站控制器。
  11. 一种资源信息的处理装置，包括：
    获取模块，设置为获取多个基站控制器上报的资源信息，其中，每个基站控制器分别对应不同制式的网络；
    处理模块，设置为根据所述资源信息在多制式网络中为待执行业务分配初始资源或者在业务保持过程中进行资源调整。
  12. 根据权利要求11所述的装置，其中，所述资源信息包括以下至少之一：小区信息、负荷信息、设备处理能力信息。
  13. 根据权利要求12所述的装置，其中，所述小区信息包括以下至少之一：制式类型、小区类型、小区标识。
  14. 根据权利要求12所述的装置，其中，所述负荷信息包括以下至少之一：信道利用率、下行发射功率、上行干扰。
  15. 根据权利要求12所述的装置，其中，所述设备处理能力信息包括以下至少之一：基站控制器单板中央处理器CPU的资源消耗、内存的资源消耗、消息缓存区的资源消耗。
  16. 根据权利要求11所述的装置，其中，所述获取模块包括：
    第一获取单元，设置为获取所述多个基站控制器主动上报所述资源信息；
    第二获取单元，设置为通过按照预设周期向所述多个基站控制器发送资源信息请求消息，从所述多个基站控制器反馈的资源信息应答消息中获取所述资源信息。
  17. 根据权利要求11至16中任一项所述的装置，其中，所述处理模块包括：
    接收单元，设置为接收来自于所述多个基站控制器的资源分配请求消息，其中，所述资源分配请求消息中携带的信息包括：用户设备UE的能力信息，无线资源控制RRC建立原因和/或业务类型，所述UE待接入小区的邻区列表或所述UE当前所在小区的邻区列表；
    第一确定单元，设置为根据所述资源分配请求消息中携带的信息以及所述资源信息确定第一目标小区，其中，所述第一目标小区用于进行资源分配。
  18. 根据权利要求17所述的装置，其中，所述第一确定单元包括：
    获取子单元，设置为采用所述UE待接入小区的邻区列表或所述UE当前所在小区的邻区列表获取待选择的小区集合；
    筛选子单元，设置为根据所述UE的能力信息，所述RRC建立原因和/或所述业务类型对所述小区集合进行筛选；
    确定子单元，设置为按照所述资源信息在经过筛选的小区集合中确定所述第一目标小区。
  19. 根据权利要求18所述的装置，其中，所述处理模块还包括：
    第一发送单元，设置为向所述多个基站控制器返回资源分配响应消息，其中，所述资源分配响应消息中携带的信息包括：所述第一目标小区对应的网络制式、所述第一目标小区的标识信息，所述资源分配响应消息中携带的信息用于所述多个基站控制器为管理下的UE进行资源分配。
  20. 根据权利要求17所述的装置，其中，所述处理模块还包括：
    第三获取单元，设置为采用所述UE待接入小区的邻区列表或所述UE当前所在小区的邻区列表获取待选择的小区集合；
    第二确定单元，设置为按照所述资源信息在所述小区集合中确定所述第二目标小区，其中，所述第二目标小区用于进行资源调整；
    第二发送单元，设置为将所述第二目标小区对应的网络制式以及所述第二目标小区的标识信息发送至所述多个基站控制器。
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