WO2010015199A1 - 一种网络资源配置的方法、设备和系统 - Google Patents

一种网络资源配置的方法、设备和系统 Download PDF

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Publication number
WO2010015199A1
WO2010015199A1 PCT/CN2009/073097 CN2009073097W WO2010015199A1 WO 2010015199 A1 WO2010015199 A1 WO 2010015199A1 CN 2009073097 W CN2009073097 W CN 2009073097W WO 2010015199 A1 WO2010015199 A1 WO 2010015199A1
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WO
WIPO (PCT)
Prior art keywords
wireless transceiver
transceiver device
wireless
capability
network control
Prior art date
Application number
PCT/CN2009/073097
Other languages
English (en)
French (fr)
Inventor
王淑坤
周兆捷
吕博雅
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP09804499.3A priority Critical patent/EP2309788B1/en
Publication of WO2010015199A1 publication Critical patent/WO2010015199A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078Timing of allocation
    • H04L5/008Timing of allocation once only, on installation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/12Setup of transport tunnels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Arrangements for allocating sub-channels of the transmission path allocation of payload
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18Negotiating wireless communication parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/12Access point controller devices

Definitions

  • the present invention relates to mobile communication technologies, and in particular, to a method, device and system for configuring network resources.
  • high-speed downlink packet access technology can enhance the throughput of downlink non-real packet services and improve the spectrum efficiency of the radio access side.
  • 16 quadrature amplitude modulation 16QAM and 64 quadrature amplitude modulation 64QAM and multiple input multiple output (Multiple e-input Multiple-output, ⁇ ) technology.
  • Equipment user equipment
  • 64QAM 64QAM and MIMO modes respectively
  • RNC Radio Network
  • Node B radio transceiver
  • 64QAM and MIMO technologies were initially used in combination.
  • the combination of these two technologies can result in higher data rates, greater channel capacity, and support for more types of services. Therefore, UE, RNC and NodeB have begun to develop in support of 64QAM and MIMO technology.
  • the inventor found that: in the network of mobile communication, the development and replacement of UE, RNC and Nod eB are not completely synchronized, that is, the ability of UE, RNC and NodeB to communicate. There may be a mismatch in the aspect. In this case, the RNC incorrectly configures the NodeB, and the NodeB cannot correctly understand the configuration of this error and cannot perform proper configuration.
  • Nod The eB may cause the failure of the establishment of the radio link by feeding back the failure information. Due to the failure of the establishment of the radio link, the UE is completely unable to establish a connection with the NodeB, and thus the network cannot be used.
  • the NodeB does not send back the failure information but configures it according to the wrong information, the communication between the UE and the network side is confusing, which causes the UE to be unable to use the network normally, which seriously affects the network quality and the use of the mobile communication user.
  • the main purpose of the embodiments of the present invention is to provide a method for configuring network resources, so that the UE can use the network normally without causing communication users after the communication capability of the UE and the access network device does not match. Communication barriers improve network quality.
  • Embodiments of the present invention also provide a device and system for configuring network resources.
  • a network resource configuration method provided by an embodiment of the present invention includes:
  • the wireless network control device acquires capability information of the wireless transceiver device during synchronization with the wireless transceiver device, and the capability information includes information about whether the wireless transceiver device supports a mode of a separate mode combination;
  • the wireless network control device configures resources of the wireless transceiver device according to the capabilities of the user equipment and the capabilities of the wireless transceiver device;
  • the wireless network control device configures the user equipment according to the resources of the configured wireless transceiver device.
  • a wireless transceiver device provided by an embodiment of the present invention includes a transceiver module and a processing module, where
  • the transceiver module is configured to receive information sent by other devices in the wireless network and/or send information to other devices in the network, including receiving configuration information sent by the wireless network control device corresponding to the wireless transceiver device, and The wireless network control device sends the capability information of the wireless transceiver device, where the capability information includes information about whether the wireless transceiver device supports the mode of the separate mode combination;
  • the processing module is configured to synchronize with a corresponding wireless network control device, and configure resources of the wireless transceiver device according to the configuration information received by the transceiver module.
  • a network resource configuration system including a wireless network control device, a wireless transceiver device, and a user equipment, where:
  • the wireless network control device is configured to synchronize with the wireless transceiver device to obtain capability information of the wireless transceiver device, where the capability information includes whether the wireless transceiver device supports a separate mode association
  • the information of the mode is further configured to receive the request sent by the user equipment, configure the resource of the corresponding wireless transceiver device according to the capability information of the user equipment and the capability of the corresponding wireless transceiver device; and according to the configuration
  • the wireless transceiver device resource allocates resources to the user equipment;
  • the wireless transceiver device is configured to synchronize with a wireless network control device, and send capability information of the wireless transceiver device to the wireless network control device during synchronization, and establish a function with the user device according to the configuration of the wireless network control device. connection.
  • Another method for configuring network resources provided by the embodiment of the present invention includes:
  • the wireless network control device receives a request initiated by the user equipment
  • the wireless network control device configures resources of the corresponding wireless transceiver device according to the acquired capabilities of the user equipment and the capabilities of the corresponding wireless transceiver device;
  • the wireless network control device receives the information fed back by the wireless transceiver device based on the resource configuration, and notifies the user equipment according to the feedback information.
  • Another wireless transceiver device provided by the embodiment of the present invention includes a transceiver module and a processing module, where [28] the transceiver module is configured to receive information sent by other devices in the wireless network and/or to other devices in the network. Sending information by the device, including receiving a configuration sent by the wireless network control device corresponding to the wireless transceiver device
  • the processing module is configured to send, according to the configuration information and the capability of the wireless transceiver device, the feedback information based on the resource configuration to the wireless network control device by using the transceiver module.
  • Another network resource configuration system includes a wireless network control device, a wireless transceiver device, and a user equipment, where:
  • the wireless network control device is configured to receive a request sent by the user equipment, obtain capability information of the user equipment, and configure a corresponding wireless transceiver according to the capability information of the user equipment and the capability of the corresponding wireless transceiver device.
  • the device and notifying the user device according to the information fed back by the corresponding wireless transceiver device
  • the wireless transceiver device is configured to establish a connection with the user equipment according to the configuration of the wireless network control device, and select the wireless transceiver device to support the configuration of the wireless network control device that does not match the capability of the wireless transceiver device.
  • the mode configures the wireless transceiver device, and sends the configured resource information as feedback information to the wireless network control device.
  • a system for configuring a network resource according to the embodiment of the present invention includes a wireless network control device, a wireless transceiver device, and a user equipment, where
  • the wireless network control device is configured to receive a request sent by the user equipment, obtain capability information of the user equipment, and configure corresponding wireless transceiver according to the capability information of the user equipment and the capability of the corresponding wireless transceiver device. The device; and notifying the user device according to the information fed back by the corresponding wireless transceiver device
  • the wireless transceiver device is configured to establish a connection with the user equipment according to the configuration of the wireless network control device, and to provide feedback to the wireless network control device after the configuration of the wireless network control device does not match the capability of the wireless transceiver device.
  • the failure and the reason for the failure of the configuration, wherein the reason for the configuration failure includes the mode in which the wireless transceiver does not support the joint mode of the individual mode.
  • the embodiment of the present invention provides a network resource configuration method, device, and system.
  • the wireless transceiver device clearly indicates the capability of the wireless transceiver device to enable the wireless network.
  • the control device clearly understands the capabilities of the wireless transceiver device, does not perform the configuration that does not match the capability of the wireless transceiver device, or the information that is fed back through the wireless transceiver device after the wireless network control device does not have a clear understanding of the capabilities of the wireless transceiver device.
  • the wireless link can be successfully established, and the wireless transceiver device can not successfully establish a wireless link or configure a wrong mode without being able to understand the wireless transceiver device, and the user device cannot use the network. problem.
  • FIG. 1 is a schematic diagram of resource allocation of a radio access network in the prior art
  • FIG. 2 is a flowchart of a first method for implementing a radio access network resource configuration according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of an RNC and NodeB resource audit process in an embodiment of the present invention.
  • FIG. 4 is a flowchart of a second method for configuring a radio access network resource according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of a RNC and a NodeB synchronization resource configuration in an embodiment of the present invention
  • FIG. 6 is a schematic structural diagram of a NodeB according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of a system in an embodiment of the present invention.
  • FIG. 8 is a flowchart of a third method for configuring a radio access network resource according to an embodiment of the present invention.
  • FIG. 8A is another schematic structural diagram of a NodeB according to an embodiment of the present invention
  • FIG. 8B is another schematic structural diagram of a system in an embodiment of the present invention
  • FIG. 9 is a flowchart of a fourth method for configuring a radio access network resource according to an embodiment of the present invention.
  • FIG. 9A is another schematic structural diagram of a NodeB according to an embodiment of the present invention.
  • FIG. 9B is another schematic structural diagram of a system in an embodiment of the present invention.
  • FIG. 10 is a flowchart of a fifth method for configuring a radio access network resource according to an embodiment of the present invention.
  • the present invention has been described in various embodiments, which are described in detail below. It should be noted that the RNC and the NodeB mentioned in the embodiments of the present invention are only an example, and may be other similar wireless network control devices and wireless transceiver devices.
  • the 64QAM mentioned in the various embodiments of the present invention is just an example, and may be other similar modulation and demodulation techniques.
  • the UE and the radio access network device may have a mismatch in communication capability, for example, whether the combination of 64QAM and MIMO technology is supported, the UE may not be able to use the network in some cases, and may cause confusion on the network side communication.
  • the UE can use the network normally regardless of whether the RNC and the NodeB support the 64QA M and MIMO joint mode. Because the UE only reports 64QAM or supports MIMO during the capability reporting process, the RNC allocates No deB resources according to the capability reported by the UE, and only informs the NodeB to communicate according to the 64QAM or MIMO mode.
  • the NodeB can usually support the above two modes, so it can successfully establish communication with the UE according to the mode configured by the RNC.
  • the RNC In the UE supporting 64QAM and MIMO joint mode, if the RNC does not support the two technologies combined mode, the UE can use the network normally regardless of whether the NodeB supports the two technologies combined mode. Because the ability of the UE to report to the RNC is a mode that supports 64QAM and MIMO joint, the RNC configures the NodeB according to the general algorithm to select 64QAM or MIMO mode. Therefore, the NodeB only needs to communicate with the UE in 64 QAM or MIMO mode, and there is no confusion.
  • the UE supports the 64QAM and MIMO joint mode, and the RNC also supports the 64QAM and MIM 0 joint mode. If the NodeB supports 64QAM and MIMO modes, it does not support the two technologies. In the combined mode, there may be a problem that the UE cannot use the network. The reason for generating communication confusion between the UE and the network side will be specifically analyzed below.
  • the RNC will know the capabilities of the NodeB.
  • the RNC can know whether the NodeB can support 64QAM or MIMO mode by knowing the capabilities of the NodeB.
  • the NodeB reports its capability, whether it supports 64QAM or MIMO mode, and reports independently whether it supports 64QAM and MIMO. Therefore, when the NodeB peer supports 64QAM and MIMO mode, the RNC cannot clearly know whether the NodeB supports the 64QAM and MIMO joint mode according to the reported capability information. Because the RNC supports the 64QAM and MIMO joint mode, the RNC will misjudge the NodeB to support the 64QAM and MIMO joint mode according to the capabilities reported by the above NodeB.
  • RRC Radio Resource Control
  • the UE reports its capabilities to the RNC, which involves the UE type being Category 19 or Category20, indicating that the UE supports 64QAM and MIMO joint mode.
  • RNC has already understood the capabilities of NodeB, but in the above case, it has misjudged that NodeB supports 64QAM and MIMO joint mode.
  • the RN C performs resource configuration on the NodeB according to the capability reported by the UE, and indicates that the NodeB establishes a connection with the current UE in a joint mode of 64QAM and MIMO, and performs communication. For example, after the RNC establishes an RRC connection with the UE, the RNC performs RL (Radio).
  • the NodeB cannot understand the configuration information of the RNC, and may send an error message to the RNC.
  • the wireless link setup fails.
  • the RNC will notify the UE that the radio link setup failed and the UE cannot establish communication with the NodeB. Therefore, the UE cannot use the network and cannot perform wireless communication.
  • the NodeB is configured with a 64QAM and MIMO joint mode, and the NodeB may also follow
  • the RNC indicates that the current UE's radio link is configured with 64QAM and MIMO mode.
  • HS-SC CH High Speed Shared Control
  • HS-SC CH High Speed Shared Control
  • HS-DPCCH High Speed Dedicated Physical
  • Channel coding format is different and CQI (Channel Quality
  • the reference table is also different. Therefore, when the NodeB configures 64QAM and MIMO for the UE supporting 64QAM and MIMO joint mode, the UE will report CQI ⁇ , Node B cannot understand or understand the error, and the change of the HS-SCCH channel coding format will also cause the NodeB error. Understand or understand the information of the UE. Therefore, in the above situation, the NodeB and the UE cannot correctly understand each other's information, which may cause confusion between the UE and the network side, and the UE cannot use the network normally.
  • the resource allocation method of the radio access network as shown in FIG. 2 enables the RNC to know the capabilities, configuration, and logical resource status of the No deB clearly and correctly, and thus the RNC can correctly perform resource configuration.
  • the resource configuration method of the radio access network includes the following steps:
  • Step 201 The RNC sends a resource audit request to the NodeB to start the resource audit process.
  • the RNC sends a resource audit request, which may be that the RNC receives the audit request indication sent by the NodeB, thereby sending a resource audit request. For example, as shown in Figure 3, the RNC sends a message to the NodeB.
  • Sequence Set to start of audit sequence or not start of audit sequence to start a new audit sequence number, or not to start a new audit sequence number, only the unfinished part of the last audit.
  • Step 202 The RNC receives the resource audit response sent by the NodeB, and obtains information about the configuration of the NodeB and the state of the logical resource by using the resource audit response sent by the NodeB. According to this, the RNC completes the configuration and logical resource status of the NodeB synchronized with the NodeB.
  • the resource audit response sent by the NodeB includes the capability information of No deB, that is, whether to support the 64QAM mode, whether to support the MIMO mode, and whether to support the mode of combining 64 QAM and MIMO. For example, as shown in FIG. 3, the RNC receives the resource audit response information Audit Response sent by the NodeB.
  • Audit Element information element
  • information element respectively indicating that the NodeB supports 64QAM mode, supports MIMO mode, and does not support 64QAM and MIMO joint mode.
  • the RNC learns that the NodeB does not support the 64QAM and MIMO joint mode, and completes resource configuration synchronization.
  • Step 203 After the UE initiates the call, the RNC receives the capability information reported by the UE, and learns the capability of the UE according to the capability. After learning the capability of the UE, the RNC configures the current UE according to the capability of the UE and the capability of the NodeB. Resources to establish communication between the UE and the NodeB.
  • step 202 the RNC has completed synchronization with the NodeB, and clearly knows the capabilities, configuration, and logical resource status of the NodeB.
  • step 203 if the capability of the UE does not match the capability of the NodeB, the mode that the NodeB can support is selected for configuration. The capability of the UE and the capability of the NodeB do not match. The mode supported by the UE is not supported by the NodeB. For example, the UE supports the 64QAM and MIMO joint mode and the NodeB does not.
  • the UE initiates a call request, and sends partial capability information in the RRC connection request sent by the UE to the RNC, and sends the remaining capability information in the message that the RRC connection establishment is completed.
  • the capability information reported by the UE in the RNC includes the type of the UE, for example, Catl9 or Cat20, indicating that the UE supports 64QAM and MIMO combined mode, and also supports 64QAM mode and MIMO mode.
  • the RNC After receiving the capability information reported by the UE, the RNC sends an RL reconfiguration request to the NodeB.
  • the RNC configures the NodeB in the 64QAM mode.
  • the UE establishes communication or establishes communication with the UE in a MIMO mode.
  • Step 204 After completing the configuration of the NodeB, the RNC configures the UE according to the configuration of the NodeB to complete synchronization between the UE and the NodeB resource. For example, in the RL reconfiguration request, the RNC configures the NodeB to be in the M1 MO mode, and the RNC establishes information through the radio bearer according to the configuration of the NodeB, and configures the UE to establish communication in the M IMO mode.
  • the resource audit response information sent by the NodeB includes whether the NodeB supports the IE of the 64QAM and the M IMO joint mode, so The RNC explicitly knows whether the NodeB supports the 64QAM and MIMO joint mode, and does not support the mode in the NodeB, and configures the joint mode for the NodeB. Therefore, there is no case where the RNC incorrectly configures the NodeB to cause the NodeB to fail to establish a wireless link. This ⁇ No The deB can successfully establish a wireless link, and the UE can use the network normally.
  • the RNC can configure the NodeB and the UE to synchronize the resources of the NodeB and the UE.
  • the information that the NodeB and the UE do not understand or misunderstand each other does not occur, and the communication between the UE and the network side is not caused.
  • the UE can use the UE normally.
  • the internet The internet.
  • the radio access network resource configuration method shown in FIG. 4 can also solve the problems in the prior art.
  • the method for configuring a radio access network resource includes the following steps:
  • Step 401 The RNC receives the resource status indication information sent by the NodeB, and synchronizes the capability, configuration, and logical resource status of the Nod eB with the NodeB.
  • the resource status indication sent by the NodeB includes the capability information of the NodeB, that is, whether the 64QAM mode is supported, whether the MIMO mode is supported, and whether the mode of combining 64QAM and MIMO is supported.
  • the NodeB sends resource status indication information to the RNC, where the information includes three IEs, respectively indicating that the NodeB supports the 64QAM mode, supports the MIM 0 mode, and does not support the 64Q AM and MIMO joint modes.
  • the sending of the resource status indication information to the RNC by the NodeB may be performed in any of the following situations: adding a local cell of the NodeB, that is, the local cell status becomes ⁇ ; deleting the local cell of the NodeB, that is, the local cell status becomes non-existent ⁇ ; the capacity of the local cell changes ⁇ ; the cell capacity and/or resource operation status of the NodeB changes; the common physical channel and/or the common transport channel capability of the nodeB changes; the communication control port resource running status of the NodeB occurs. Change ⁇ ; NodeB's local cell group resource capabilities change.
  • the RNC learns that the NodeB does not support the 64QAM and MIMO joint mode according to the received resource status indication, and completes resource configuration synchronization.
  • Step 402 After the UE initiates the call, the RNC receives the capability information reported by the UE, and learns the capability of the UE according to the information. After learning the capability of the UE, the RNC configures the resource of the NodeB to the current UE to establish the UE and the Nod eB. Communication between.
  • the UE initiates a call request, sends partial capability information in an RRC connection request sent by the UE to the RNC, and sends remaining capability information in a message that the RRC connection establishment is completed.
  • the UE includes the type of the UE in the capability information of the RNC, for example, Catl9 or Cat20, indicating that the UE supports the 64QAM and MIMO joint mode, and also supports the 64QAM mode and the MIMO mode.
  • the RNC After receiving the capability information reported by the UE, the RNC sends an RL reconfiguration request to the NodeB.
  • the RNC has completed synchronization with the NodeB, and explicitly knows the capabilities, configuration, and logical resource status of the NodeB.
  • RNC has clearly understood that NodeB supports 64QAM mode and MIMO mode, but does not support 64QAM and MIMO joint mode. Therefore, in the RL reconfiguration request, the RNC configures the NodeB to establish communication with the UE in the 64QAM mode, or establish communication with the UE in the MIMO mode.
  • Step 403 After completing the configuration of the NodeB, the RNC configures the UE according to the configuration of the NodeB to complete synchronization between the UE and the NodeB resource. For example, in the RL reconfiguration request, the RNC configures the NodeB to a 64 QAM mode, and the RNC establishes information through the radio bearer according to the configuration of the NodeB, and configures the UE to establish communication in the 64QAM mode.
  • the resource status indication information sent by the NodeB includes whether the NodeB supports the IE of the 64QAM and the M IMO joint mode, so The RNC explicitly knows whether the NodeB supports the 64QAM and MIMO joint mode, and does not support the mode in the NodeB, and configures the joint mode for the NodeB. Therefore, there is no case where the RNC incorrectly configures the NodeB to cause the NodeB to fail to establish a wireless link. In this case, No deB can successfully establish a wireless link, and the UE can use the network normally.
  • the RNC can configure the NodeB and the UE to synchronize the resources of the NodeB and the UE.
  • the information that the NodeB and the UE do not understand or misunderstand each other does not occur, and the communication between the UE and the network side is not caused.
  • the UE can use the UE normally.
  • the internet The internet.
  • the NodeB in the above embodiment of the present invention includes a processing module 601 and a transceiver module 602.
  • the transceiver module 602 is configured to receive information sent by other devices and/or send information to other devices. For example, after interacting with the RNC, send and receive information.
  • the processing module 601 is configured to determine the content of the information sent to the RNC according to the condition of the device itself. For example, the NodeB sends a resource audit response to the RNC.
  • the processing module 601 notifies the transceiver module 602 to send the corresponding IE to the RNC according to whether the NodeB can support the 64QAM mode, whether it can support the MIMO mode, and whether it can support the 64QAM and MIMO joint mode.
  • the processing module 601 is specifically configured to synchronize with a corresponding wireless network control device, and configure resources of the NodeB according to the configuration information received by the transceiver module.
  • the processing module 601 of the NodeB may also be configured to: when the NodeB sends the resource status indication information to the RNC, according to whether the NodeB can support the 64QAM mode, whether the MIMO mode can be supported, and whether it can support In the 64QAM and MIMO joint mode, the notification transceiver module 602 sends the corresponding IE to the RNC.
  • the processing module 601 synchronizes with the corresponding RNC, and may send a resource audit including the capability information supported by the NodeB to the RNC through the transceiver module 602, or may send the NodeB support to the RNC through the transceiver module. Resource status indication information for capability information.
  • the system of the above embodiment of the present invention is shown in Fig. 7.
  • the UE 701 is configured to request the RNC 702 to establish a connection, report the capability of the UE 701, and establish a connection with the NodeB 703 according to the configuration of the RNC 702 to the UE 701.
  • the NodeB 703 is configured to synchronize the capability, configuration, and logical resource status of the NodeB 703 with the RNC 702 through a resource audit process and/or resource status indication information, and establish a connection with the UE 701 according to the configuration of the RNC 702.
  • the RNC 702 is configured to receive the request for establishing a connection of the UE 701, and receive the capability information reported by the UE 701 and perform resource synchronization with the NodeB 703, and perform resource configuration on the Node B 703 and the UE 701 according to the capabilities of the NodeB 703 and the UE 701.
  • NodeB703 is a NodeB as shown in Figure 6.
  • the capability, configuration, and logical resource state of the NodeB 703 are asynchronously synchronized. For example, in the resource audit process and/or resource status indication information described above, resource synchronization of the RNC 702 and the NodeB 70 3 is performed.
  • the RNC 702 sends a request for establishing a connection, and reports the capability information of the UE 701.
  • the RNC 702 performs resource configuration on the No de B 703 according to the information reported by the UE 701 and the capability of the Node B 703.
  • the RNC 702 selects to configure the NodeB 703 according to the 64QAM or MIMO mode, and configures the UE 701 to be in the same mode. Therefore, the RNC 702 can clearly understand the capabilities of the NodeB 70 3, so the Node B 703 can be configured according to the capabilities reported by the UE 701 and the Node B 703 can be configured without the ability of the RNC 702 to configure the Node B 703 differently than the Node B 703.
  • the UE 701 can use the network normally. Peer, NodeB7 03 and UE701 are configured in the same mode, and the connection can be established smoothly. The UE701 can use the network normally.
  • the radio access network resource configuration method shown in FIG. 8 can also solve the problems in the prior art.
  • the method for configuring a radio access network resource includes the following steps:
  • Step 801 After the UE initiates a call, the RNC receives the UE's connection establishment request and the reported capability information, and learns the capability of the UE according to the UE. For example, the UE supports the 64QAM and MIMO joint mode.
  • Step 802 after learning the capability of the UE, the RNC is current according to the capability of the UE and the capability of the NodeB.
  • the UE configures the resources of the NodeB to establish communication between the UE and the NodeB.
  • the RNC learns from the two independent IEs reported by the NodeB in the synchronization with the No deB that the NodeB can support the 64QAM mode and the MIMO mode, thereby erroneously determining that the NodeB supports the 64QAM and MIMO joint mode.
  • the capability reported by the UE is a mode that supports 64QAM and MIMO joint, so the RNC configures the NodeB as a mode of 64QAM and MIMO joint for the current UE.
  • Step 803 After the RNC configures the NodeB, if there is a case where the NodeB capability does not match, the NodeB selects the supported mode and reports the RNC.
  • the resource configuration of the RNC to the NodeB does not match the capability of the NodeB.
  • the resource NodeB configured by the RNC cannot be implemented.
  • the RNC configures the Node B to use the MIMO and 64QAM joint mode, but the NodeB does not support the 64QAM and MIMO joint mode. Therefore, the RNC does not match the NodeB configuration with the NodeB capability.
  • the RNC configures the UE based on the information fed back by the NodeB.
  • the RNC configures the NodeB to be a 64QAM and MIMO joint mode for the current UE, but the NodeB does not support the joint mode. Therefore, the NodeB selects the mode 64Q AM or MIMO that the NodeB can support to configure the NodeB, and reports the adopted mode to the RNC. . Based on the information fed back by the NodeB, the RNC configures the UE to be in the same mode as the NodeB, so that the UE and the NodeB establish communication.
  • the RNC cannot fully understand the capabilities of the NodeB, for example, the NodeB peer supports the 64QAM mode and the MIMO mode, RNC. It is impossible to know whether the NodeB supports the 64QAM and MIMO joint mode. However, if the RNC misjudges the NodeB to support the 64QAM and MIMO joint mode and configure the NodeB according to this, the NodeB can choose to use the 64QAM or MIMO mode and feed back to the RNC. The radio link setup fails due to incorrect configuration, and the UE can still use the network normally.
  • the RNC can still achieve the same resource configuration of the UE and the NodeB. Thereby, the UE and the NodeB can correctly understand each other's information and establish normal communication, so the UE can use the network normally and effectively.
  • the NodeB used in the above embodiment includes a processing module 810 and a transceiver module 820.
  • the transceiver module 820 is configured to receive information sent by other devices and/or send information to other devices. For example, the transceiver module 820 receives configuration information sent by the RNC and sends feedback information to the RNC.
  • the processing module 810 is configured to confirm whether the configuration information sent by the RNC matches the capability of the NodeB, and if not, select a matching capability for configuration.
  • the RNC requires the NodeB to configure a mode of 64QAM and MIMO joint, and the processing module 810 confirms that the NodeB does not support the mode of 64QAM and MIMO joint, the processing mode Block 810 selects 64QAM or MIMO to configure the NodeB, and feeds back to the RNC through the transceiver module 820 the specific mode used by the NodeB. Therefore, if the configuration of the NodeB does not match the capability of the NodeB, the radio link establishment fails, and the RNC can configure the UE according to the information fed back by the NodeB, and the mode used by the UE is the same as that of the NodeB, thereby realizing the normal use of the UE.
  • the internet The internet.
  • the system of the above embodiment of the present invention is as shown in Fig. 8B.
  • the UE 830 is configured to request the RNC 840 to establish a connection, report the capability of the UE 830, and establish a connection with the NodeB 850 according to the configuration of the RNC 840 to the UE 830.
  • the NodeB 850 is configured to synchronize the capability, configuration, and logical resource status of the NodeB 850 with the RNC 840. After the received configuration information does not match the capability of the NodeB 850, the matching capability is selected to be configured, and the configuration is fed back to the RNC 840 and according to the configuration and The UE 830 establishes a connection.
  • the RNC 840 is configured to receive a request for establishing a connection of the UE 830, and receive the capability information reported by the UE 830 and perform resource synchronization with the NodeB 850, and perform resource configuration on the NodeB 850 and the UE 830 according to the capabilities of the NodeB 850 and the UE 830.
  • the NodeB850 is the above-mentioned NodeB as shown in FIG. 8A.
  • the capability, configuration, and logical resource state of the NodeB 850 are periodically updated. For example, in the resource audit process and/or the resource status indication information, resource synchronization of the RNC 840 and the NodeB 850 is performed. However, in the process of synchronizing RNC840 with NodeB850, if NodeB850 supports the mode of 64QAM and MIMO, RNC840 will consider that NodeB850 supports the mode of 64QAM and MIMO joint.
  • the RNC 840 After the UE needs to establish a connection, the RNC 840 sends a request for establishing a connection, and reports the capability information of the U E 830.
  • the RNC 840 performs resource configuration on the NodeB 85 0 according to the information reported by the UE 830 and the capability of the NodeB 850.
  • the NodeB 850 confirms that the configuration information sent by the RNC 840 does not match the capability of the NodeB 850
  • the NodeB 850 selects a mode that matches its own capability for configuration, and feeds back to the RNC 840.
  • the RNC840 configures the NodeB850 to use the 64QAM and MIMO joint mode, while the NodeB850 does not support the joint mode.
  • the NodeB850 selects the 64QAM or MIMO mode for configuration and feeds back to the RNC84 0 NodeB850. Therefore, the NodeB 850 does not fail to establish a radio link because the configuration does not match its own capabilities, and the UE 830 can use the network normally.
  • the RNC 840 configures the UE 830 according to the mode fed back by the Node B850, so that the configuration of the UE 830 and the NodeB 850 are consistent, and the Node B 850 and the UE 830 can understand each other's information without causing confusion between the UE and the network side, and the UE 830 can use the network normally.
  • the radio access network resource configuration method shown in FIG. 9 can also solve the problems in the prior art.
  • the radio access network resource configuration method includes the following steps:
  • Step 901 After the UE initiates a call, the RNC receives the UE's connection establishment request and the reported capability information, and learns the capability of the UE according to the UE. For example, the UE supports the 64QAM and MIMO joint mode.
  • Step 902 After learning the capability of the UE, the RNC configures the resource of the NodeB for the current UE according to the capability of the UE and the capability of the NodeB to establish communication between the UE and the NodeB. For example, the RNC learns that the NodeB can support the 64QAM mode and the MIMO mode by using the two independent IEs reported by the NodeB in the synchronization with the No deB, so that the NodeB supports the 64QAM and MIMO joint mode, and the capability of the UE reporting is supported. The 64QAM and MIMO joint mode, so the RNC will configure the NodeB for the current UE to be a 6 4QAM and MIMO joint mode.
  • Step 903 After the RNC configures the NodeB, if there is a case where the NodeB capability does not match, the NodeB returns the configuration failure and the reason for the failure to the RNC. The RNC takes further action based on the information fed back by the NodeB. For further actions, the RNC may select an appropriate configuration according to the failure reason of the feedback, and re-configure; or the RNC completes synchronization of the NodeB resource according to the failure reason of the feedback, and feeds back the UE to establish communication failure and re-initiate the call. For example, the RNC configures the NodeB to be a 64Q AM and MIMO joint mode for the current UE, but the NodeB does not support the joint mode.
  • the NodeB returns the configuration failure information and the reason for the failure.
  • the reason for the failure is that the 64QAM and MIMO joint mode are not supported. . Therefore, the RNC can reconfigure the NodeB to 64QAM mode or MIMO mode according to the failure reason of the NodeB feedback. Therefore, although the NodeB will return a configuration error, it will not cause the failure of the final wireless link establishment, so the UE can still use the network normally.
  • the RNC may resynchronize the capability of the Node B according to the failure reason.
  • the RNC clearly understands that the NodeB does not support the mode of 64QAM and MIMO association, and notifies the UE. The connection failed and the call was re-initiated. In this case, although the wireless link fails to be established because the Node B cannot perform the configuration that does not match the capability, the RNC will not perform the wrong configuration on the NodeB again, and the wireless link can be successfully established. The UE is still able to use the network normally.
  • the RNC can use the above-mentioned further processing method to make the resource configuration of the UE and the NodeB consistent, so that the mutual information can be understood without causing confusion between the UE and the network side communication, and the UE can use the network normally.
  • the NodeB used in the foregoing embodiment includes a processing module 910 and a transceiver module 920.
  • the transceiver module 920 is configured to receive information sent by other devices and/or send information to other devices. For example, the transceiver module 920 receives configuration information sent by the RNC and sends feedback information to the RNC.
  • the processing module 910 is configured to confirm whether the configuration information sent by the RNC matches the capability of the NodeB, and if not, send the configuration failure information and the reason for the failure to the RNC through the transceiver module 920. For example, when the RNC requires the NodeB to configure a mode of 64QAM and MIMO association, and the processing module 910 confirms that the NodeB does not support the mode of the 64QAM and the M IMO combination, the processing module 910 sends the configuration failure information and the failure to the RNC through the transceiver module 920. The reason for the failure is that the NodeB does not support the 64QAM and MIMO joint mode.
  • the RNC can reconfigure the UE according to the information fed back by the NodeB or resynchronize to wait for the call again. Both of the processing methods can successfully establish a wireless link, and the mode used by the UE is the same as that of the NodeB, so that the UE can normally use the network.
  • the system of the above embodiment of the present invention is as shown in Fig. 9B.
  • the UE 930 is configured to request the RNC 940 to establish a connection, report the capability of the UE 930, and establish a connection with the NodeB 950 according to the configuration of the RNC 940 to the UE 930.
  • the NodeB950 is used to synchronize the capability, configuration, and logic resource status of the NodeB950 with the RNC 940. After the received configuration information does not match the capability of the NodeB 950, the RNC 940 feeds back the configuration failure and the reason for the failure and establishes a connection with the UE 930 according to the configuration.
  • the RNC 940 is configured to receive the request for establishing a connection of the UE 930, and receive the capability information reported by the UE 930 and perform resource synchronization with the NodeB 950, perform resource configuration on the NodeB 950 and the UE 930 according to the capabilities of the NodeB 950 and the UE 930, and re-recover the failure reason after the Node B 950 returns the reason according to the failure. Configure the NodeB950 or resynchronize and wait for the U E930 to call again.
  • the NodeB 950 is the above-mentioned NodeB as shown in FIG. 9A.
  • the capability, configuration, and logical resource state of the NodeB 950 are periodically updated. For example, in the resource audit process and/or the resource status indication information, resource synchronization of the RNC 940 and the NodeB 950 is performed. However, in the process of synchronizing the RNC 940 with the NodeB 950, if the NodeB 950 supports the 64QAM and MIMO modes, the RNC 940 considers that the Node B 950 supports the 64QAM and MIMO joint mode.
  • the RNC 940 After the UE 930 needs to establish a connection, the RNC 940 sends a request for establishing a connection, and reports the capability information of the UE 930.
  • the RNC 940 performs resource configuration on the Node B 950 according to the information reported by the UE 930 and the capability of the Node B 950.
  • the NodeB 950 confirms the configuration information sent by the RNC 940 and the NodeB 950 After the capability is not matched, the NodeB950 feeds back to the RNC940 the configuration failure and the reason for the failure.
  • the Node B 950 feeds back the configuration failure to the RNC 940 and the failure reason is that the Node B 950 does not support the 64QAM and MIMO joint mode.
  • the RNC 940 can clearly know that the NodeB 950 does not support the 64QAM and MIMO joint mode, and informs the UE 930 that the connection fails and initiates the call again.
  • the RNC940 can also reconfigure the NodeB950 according to the feedback of the NodeB950, configure it to 64Q AM or MIMIO mode, and configure the UE930 in the same mode. In both ways, the wireless link can be successfully established, so that the UE 930 can use the network normally.
  • the configuration of the UE 930 and the NodeB 950 is the same, and the NodeB 950 and the UE 930 can understand the information of each other, and the communication between the UE 930 and the network side is not disturbed, and the UE 930 can use the network normally.
  • the radio access network resource configuration method shown in FIG. 10 can also solve the problems existing in the prior art.
  • the method for configuring a radio access network resource includes the following steps:
  • Step 1000 The wireless network control device acquires capability information of the wireless transceiver device during synchronization with the wireless transceiver device, where the capability information includes information about whether the wireless transceiver device supports the mode of the single mode association.
  • the synchronization process in step 1000 may be a resource audit process.
  • the capability information of the wireless transceiver device may be: the capability of the wireless network control device to obtain the capability of the wireless transceiver device by using the resource audit response sent by the wireless transceiver device.
  • the synchronization process in step 1000 may also be: the wireless network control device receives the resource status indication information sent by the wireless transceiver device, and then, the capability information of the wireless transceiver device may be: the wireless network control device passes the resource status indication information Obtain the capability information of the wireless transceiver device.
  • Step 1010 After receiving the request initiated by the user equipment, the wireless network control device configures resources of the wireless transceiver device according to the capability of the user equipment and the capability of the wireless transceiver device.
  • the wireless network control device configures the resources of the wireless transceiver device according to the capability of the user equipment and the capability of the wireless transceiver device: the wireless network control device does not match the capabilities of the user equipment and the wireless transceiver device, according to The ability of the wireless transceiver device known in the synchronization to select the wireless transceiver device in a mode that the wireless transceiver device can support.
  • a specific example of the above capability mismatch is: User equipment supports separate mode federation mode, none The line transceiver device does not support the mode of the separate mode combination.
  • a specific example of selecting a mode capable of supporting the wireless transceiver device can be: According to the synchronization, the wireless transceiver device supports the separate mode, and does not support the separate mode combination. The mode of the wireless network control device selects a separate mode to configure the wireless transceiver device.
  • Step 1020 The wireless network control device configures the user equipment according to the configured resources of the wireless transceiver device.
  • the wireless network control device can configure the user equipment to be in the same mode as the wireless transceiver device.

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Abstract

本发明实施例公开了一种网络资源配置的方法,该方法包括:无线网络控制设备在与无线收发设备进行同步过程中,获取所述无线收发设备的能力信息,所述能力信息包括所述无线收发设备是否支持单独模式联合的模式的信息;无线网络控制设备接收用户设备发起的请求后,根据所述用户设备的能力及所述无线收发设备的能力,配置所述无线收发设备的资源;无线网络控制设备根据所述配置的无线收发设备的资源对所述用户设备进行配置。本发明实施例同时还公开了网络资源配置的设备和系统。本发明实施例可使无线收发设备与用户设备在能力不匹配时,仍能够成功建立通信,使得用户设备可以正常使用网络。

Description

说明书 一种网络资源配置的方法、 设备和系统
[1] 本申请要求于 2008年 8月 05日提交中国专利局、 申请号为 200810142288.0、 发明 名称为"一种网络资源配置的方法、 设备和系统"的中国专利申请的优先权, 其全 部内容通过引用结合在本申请中。
[2] 技术领域
[3] 本发明涉及移动通信技术, 特别涉及一种网络资源配置的方法、 装置和系统。
[4] 发明背景
[5] HSDPA (High Speed Downlink Packet
Access , 高速下行链路分组接入) 技术可以增强下行非实吋分组业务的吞吐量, 提高无线接入侧的频谱效率。
[6] 为了进一步增强 HSDPA的无线性能, 在 HSDPA中引入了高阶调制技术 (例如
, 16正交幅度调制 16QAM和 64正交幅度调制 64QAM) 和多输入多输出 (Multipl e-input Multiple-output, ΜΙΜθ) 技术等。
[7] 在 WCDMA系统中, 已经引入了下行方向的 64QAM和 MIMO技术。 例如, UE
(User
Equipment, 用户设备) 可以分别支持 64QAM和 MIMO模式; RNC (Radio Network
Controller, 无线网络控制器) 可以分别或同吋支持 64QAM和 MIMO模式; Node B (射频收发装置) 可以分别或同吋支持 64QAM和 MIMO模式。
[8] 随着移动通信技术的发展, 64QAM与 MIMO技术幵始被联合使用。 这两种技术 的联合可以带来更高的数据速率、 更大的信道容量以及支持更多的业务类型。 因此, UE、 RNC与 NodeB幵始向支持 64QAM和 MIMO技术联合的方向发展。
[9] 在实现本发明的过程中, 发明人发现: 在移动通信的网络中, UE、 RNC和 Nod eB的发展与更替并不能完全同步, 也就是说, UE、 RNC和 NodeB在通信的能力 方面可能存在不匹配的情况, 在这种情况下, RNC会对 NodeB进行错误的配置, 而 NodeB对于这种错误的配置无法正确理解, 不能进行正确的配置。 此吋, Nod eB可能通过反馈失败信息而导致此次无线链路建立的失败。 由于无线链路建立 失败, UE完全无法与 NodeB建立连接, 从而无法使用网络。 如果 NodeB没有反 馈失败信息而是按照错误的信息进行配置, 则会产生 UE与网络侧的通信混乱的 问题, 致使 UE无法正常使用网络, 严重影响网络质量与移动通信用户的使用。
[10] 发明内容
[11] 有鉴于此, 本发明各实施方式的主要目的在于提供网络资源配置的方法, 使得 在 UE与接入网设备的通信能力不匹配吋, UE还可以正常使用网络, 不会造成通 信用户的通信障碍, 提高网络质量。
[12] 本发明的各实施方式同吋还提供了网络资源配置的设备及系统。
[13] 本发明实施例提供的一种网络资源配置方法, 包括:
[14] 无线网络控制设备在与无线收发设备进行同步过程中, 获取所述无线收发设备 的能力信息, 所述能力信息包括所述无线收发设备是否支持单独模式联合的模 式的信息;
[15] 无线网络控制设备接收用户设备发起的请求后, 根据所述用户设备的能力及所 述无线收发设备的能力, 配置所述无线收发设备的资源; 以及
[16] 无线网络控制设备根据所述配置的无线收发设备的资源对所述用户设备进行配 置。
[17] 本发明实施例提供的一种无线收发设备, 包括收发模块和处理模块, 其中,
[18] 所述收发模块用于接收无线网络中其他设备发送的信息和 /或向网络中其他设 备发送信息, 包括接收所述无线收发设备对应的无线网络控制设备发送的配置 信息以及向所述无线网络控制设备发送本无线收发设备的能力信息, 所述能力 信息包括本无线收发设备是否支持单独模式联合的模式的信息;
[19] 所述处理模块用于与对应的无线网络控制设备进行同步, 并根据所述收发模块 接收的所述配置信息, 对本无线收发设备的资源进行配置。
[20] 本发明实施例提供的一种网络资源配置的系统, 包括无线网络控制设备、 无线 收发设备和用户设备, 其中:
[21] 所述无线网络控制设备用于与所述无线收发设备进行同步, 获取所述无线收发 设备的能力信息, 所述能力信息包括所述无线收发设备是否支持单独模式联合 的模式的信息; 还用于接收所述用户设备发送的请求, 根据所述用户设备的能 力信息及对应的无线收发设备的能力, 配置所述对应的无线收发设备的资源; 以及根据所述配置的无线收发设备资源对所述用户设备进行资源配置;
[22] 所述无线收发设备用于与无线网络控制设备进行同步, 在同步过程中向所述无 线网络控制设备发送本无线收发设备的能力信息, 以及根据无线网络控制设备 的配置与用户设备建立连接。
[23] 本发明实施例提供的另一种网络资源配置的方法, 包括:
[24] 无线网络控制设备接收用户设备发起的请求;
[25] 无线网络控制设备根据获取的所述用户设备的能力与对应的无线收发设备的能 力, 配置所述对应的无线收发设备的资源; 以及
[26] 无线网络控制设备接收无线收发设备基于所述资源配置反馈的信息, 并根据所 述反馈信息通知所述用户设备。
[27] 本发明实施例提供的另一种无线收发设备, 包括收发模块和处理模块, 其中, [28] 所述收发模块用于接收无线网络中其他设备发送的信息和 /或向网络中其他设 备发送信息, 包括接收所述无线收发设备对应的无线网络控制设备发送的配置
I口自te!、.,
[29] 所述处理模块用于根据所述的配置信息和本无线收发设备的能力, 通过所述收 发模块向无线网络控制设备发送基于所述资源配置的反馈信息。
[30] 本发明实施例提供的另一种网络资源配置的系统, 包括无线网络控制设备、 无 线收发设备和用户设备, 其中:
[31] 所述无线网络控制设备用于接收所述用户设备发送的请求, 获得所述用户设备 的能力信息; 根据所述用户设备的能力信息及对应的无线收发设备的能力配置 对应的无线收发设备; 以及根据对应的无线收发设备反馈的信息通知用户设备
[32] 所述无线收发设备用于根据无线网络控制设备的配置与用户设备建立连接, 以 及在无线网络控制设备的配置与本无线收发设备的能力不匹配吋, 选择本无线 收发设备能够支持的模式配置本无线收发设备, 以及将配置的资源信息作为反 馈信息发送给无线网络控制设备。 [33] 本发明实施例提供的另一种网络资源配置的系统, 包括无线网络控制设备、 无 线收发设备和用户设备, 其中,
[34] 所述无线网络控制设备用于接收所述用户设备发送的请求, 获得所述用户设备 的能力信息; 根据所述用户设备的能力信息及对应的无线收发设备的能力配置 对应的无线收发设备; 以及根据对应的无线收发设备反馈的信息通知用户设备
[35] 所述无线收发设备用于根据无线网络控制设备的配置与用户设备建立连接, 以 及在无线网络控制设备的配置与本无线收发设备的能力不匹配吋, 向无线网络 控制设备反馈包括配置失败和配置失败原因的信息, 其中配置失败原因包括该 无线收发设备不支持单独模式联合的模式。
[36] 本发明实施例提供了网络资源配置方法、 装置及系统, 各实施例通过在无线网 络控制设备和无线收发设备同步的过程中, 无线收发设备明确指出其所具有的 能力, 使无线网络控制设备明确的了解无线收发设备的能力, 不会对无线收发 设备进行与其能力不匹配的配置, 或者是在无线网络控制设备不明确了解无线 收发设备的能力吋, 通过无线收发设备反馈的信息仍能成功建立无线链路, 解 决了无线收发设备在配置与自身能力不匹配吋, 无法成功建立无线链路或者配 置了错误的模式而无法理解无线收发设备的信息, 造成的用户设备无法使用网 络的问题。
[37] 附图简要说明
[38] 图 1是现有技术中无线接入网络资源配置的示意图;
[39] 图 2是本发明实施例中第一种实现无线接入网络资源配置方法的流程图;
[40] 图 3是本发明实施例中 RNC与 NodeB资源审计过程的示意图;
[41] 图 4是本发明实施例中第二种实现无线接入网络资源配置方法的流程图;
[42] 图 5是本发明实施例中 RNC与 NodeB同步资源配置的示意图;
[43] 图 6是本发明实施例中 NodeB的结构示意图;
[44] 图 7是本发明实施例中系统的结构示意图;
[45] 图 8是本发明实施例中第三种实现无线接入网络资源配置方法的流程图;
[46] 图 8A是本发明实施例 NodeB的另一种结构示意图; [47] 图 8B是本发明实施例中系统的另一种结构示意图;
[48] 图 9是本发明实施例中第四种实现无线接入网络资源配置方法的流程图;
[49] 图 9A是本发明实施例 NodeB的另一种结构示意图;
[50] 图 9B是本发明实施例中系统的另一种结构示意图;
[51] 图 10是本发明实施例中第五种实现无线接入网络资源配置方法的流程图。
[52] 实施本发明的方式
[53] 为使本发明的目的、 技术方案和优点更加清楚, 下面将结合附图对本发明作进 一步地详细描述。
[54] 本发明提出了多个实施例, 下面分别对这些实施例进行详细介绍。 需要说明的 是, 本发明各实施例中提到的 RNC和 NodeB , 只是一个示例, 还可以是其他类似 的无线网络控制设备和无线收发设备。 本发明各实施例中提及的 64QAM只是一 个示例, 还可以是其它类似的调制解调技术。
[55] 由于 UE与无线接入网设备可能存在通信能力的不匹配, 例如是否支持 64QAM 和 MIMO技术的联合, 所以在一些情况下 UE会无法使用网络, 也可能会造成网 络侧通信的混乱。
[56] 在 UE只单独支持 64QAM或者 MIMO技术吋, 无论 RNC和 NodeB是否支持 64QA M和 MIMO联合的模式, UE都可以正常的使用网络。 因为, UE在能力上报的过 程中, 只会上报支持 64QAM或者支持 MIMO, 而 RNC根据 UE上报的能力分配 No deB的资源吋, 只会通知 NodeB按照 64QAM或者 MIMO的模式进行通信。 NodeB 通常能够支持上述两种模式, 所以可以按照 RNC配置的模式, 成功与 UE建立通 信。
[57] 在 UE支持 64QAM和 MIMO联合的模式吋, 如果 RNC不支持两种技术联合的模 式, 则无论 NodeB是否支持两种技术联合的模式, UE都能够正常的使用网络。 因为在 UE向 RNC上报的能力为支持 64QAM和 MIMO联合的模式吋, RNC会根据 通用算法选择 64QAM或 MIMO模式对 NodeB进行配置。 所以, NodeB只需要以 64 QAM或者 MIMO模式与 UE通信, 不会出现混乱。
[58] 然而, 在 UE支持 64QAM和 MIMO联合的模式, 并且 RNC也支持 64QAM和 MIM 0联合的模式吋, 如果 NodeB同吋支持 64QAM和 MIMO模式但不支持两种技术联 合的模式, 则可能出现 UE无法使用网络的问题。 下面将具体分析产生 UE与网络 侧通信混乱的原因。
[59] 在移动通信网络中, RNC会获知 NodeB的能力。 RNC可以通过获知的 NodeB的 能力, 明确 NodeB是否能够支持 64QAM或者 MIMO模式。 但是, NodeB在上报其 能力吋, 对于是否支持 64QAM或者 MIMO模式是分别独立上报的, 并且不上报 是否支持 64QAM和 MIMO联合的方式。 所以在 NodeB同吋支持 64QAM和 MIMO 模式吋, RNC根据上报的能力信息, 无法明确的了解 NodeB是否支持 64QAM和 MIMO联合的模式。 同吋由于 RNC支持 64QAM和 MIMO联合的模式, 所以根据 上述 NodeB上报的能力, RNC会误判该 NodeB支持 64QAM和 MIMO联合的模式。
[60] 在上述 RNC误判 NodeB支持 64QAM和 MIMO联合模式的情况下, 如附图 1所示 , 在支持 64QAM和 MIMO联合的 UE与网络建立连接吋, 会产生 UE无法使用网络 的问题。 由于 UE支持 64QAM和 MIMO联合的模式, 所以 UE在向 RNC上报的能力 信息中, 会明确上报该 UE支持 64QAM和 MIMO联合的模式, 在附图 1中, 用 64Q AM+MIMO表示支持 64QAM和 MIMO联合的模式。 例如, 在 UE与 RNC之间建立 RRC (Radio Resource
Control, 无线资源控制) 连接吋, UE将其能力上报给 RNC, 其中会涉及 UE的类 型是 Category 19或者 Category20, 表示该 UE支持 64QAM和 MIMO联合的模式。
[61] 通过 NodeB与 RNC同步 NodeB的配置和逻辑资源状态, RNC已经了解了 NodeB 的能力, 但在上述情况下, 误判了 NodeB支持 64QAM和 MIMO联合的模式。 RN C会根据 UE上报的能力, 对 NodeB进行资源配置, 指示该 NodeB与当前的 UE以 6 4QAM和 MIMO联合的模式建立连接, 进行通信。 例如, 在 RNC与 UE建立 RRC 连接后, RNC会进行 RL (Radio
Link, 无线链路) 重配, 指示 NodeB给当前的 UE使用 64QAM和 MIMO联合的模 式。
[62] 此吋, NodeB无法理解 RNC的配置信息, 可能会向 RNC发送错误信息, 此次无 线链路建立失败。 RNC会通知 UE无线链路建立失败, UE无法与 NodeB建立通信 。 因此, UE无法使用网络, 无法进行无线通信。
[63] 在上述 RNC给 NodeB配置 64QAM和 MIMO联合的模式吋, NodeB也可能会按照 RNC的指示, 给当前 UE的无线链路配置 64QAM和 MIMO模式。 但是, 与 64QAM 和 MIMO联合的模式相比, 单独配置 64QAM和单独配置 MIMO的模式下, HS-SC CH (High Speed Shared Control
Channel, 高速共享控制信道) 和 HS-DPCCH (High Speed Dedicated Physical
Control Channel, 高速专用物理控制信道) 信道编码格式不同并且 CQI (Channel Quality
Indication, 信道质量指示) 参考表格也不同。 因此, 在 NodeB给支持 64QAM和 MIMO联合模式的 UE同吋配置 64QAM和 MIMO吋, 会造成 UE上报 CQI吋, Node B无法理解或者理解错误, 而且 HS-SCCH信道编码格式的改变也会导致 NodeB错 误理解或无法理解 UE的信息。 故此, 在上述情况下, NodeB和 UE之间无法正确 理解彼此的信息, 会造成 UE与网络侧通信的混乱, 导致 UE无法正常使用网络。
[64] 如附图 2所示的无线接入网络的资源配置方法可以使 RNC清晰、 正确地知道 No deB的能力、 配置以及逻辑资源状态, 并因此 RNC能够正确地进行资源配置。
[65] 所述无线接入网的资源配置方法包括以下步骤:
[66] 步骤 201, RNC向 NodeB发送资源审计请求, 启动资源审计过程。 RNC发送资 源审计请求可以是 RNC接收到 NodeB发送的审计请求指示, 从而发送资源审计请 求。 例如, 如附图 3所示, RNC向 NodeB发送消息 Audit
Figure imgf000009_0001
Sequence (审计序歹 ll幵始) 设置为 start of audit sequence或者 not start of audit sequence, 以启动一个新的审计序列号, 或者不启动新的审计序列号, 只完成上 次审计未完成的部分。
步骤 202, RNC接收 NodeB发送的资源审计响应, 并通过 NodeB发送的资源审计 响应获知 NodeB的配置情况和逻辑资源的状态等信息。 据此, RNC完成与 NodeB 同步 NodeB的配置和逻辑资源状态。 在 NodeB发送的资源审计响应中, 包括了 No deB的能力信息, 即是否支持 64QAM模式、 是否支持 MIMO模式以及是否支持 64 QAM与 MIMO联合的模式。 例如, 如附图 3所示, RNC接收 NodeB发送的资源审 计响应信息 Audit Response (审计响应) 。 Audit Element, 信息单元) , 分别指示该 NodeB支持 64QAM模式、 支持 MIMO模式以 及不支持 64QAM和 MIMO联合的模式。 RNC根据接收到的资源审计响应, 获知 所述 NodeB不支持 64QAM和 MIMO联合的模式, 完成资源配置的同步。
[68] 步骤 203, 在 UE发起通话吋, RNC接收 UE上报的能力信息, 并据此获知 UE的 能力, 在获知 UE能力后, RNC根据 UE的能力和 NodeB的能力给当前的 UE配置 N odeB的资源, 以建立 UE和 NodeB之间的通信。
[69] 在步骤 202中 RNC已经完成了与 NodeB的同步, 并明确获知了 NodeB的能力、 配 置情况和逻辑资源状态。 在步骤 203中, 如果 UE的能力与 NodeB的能力不匹配则 选择 NodeB能够支持的模式进行配置。 其中, UE的能力和 NodeB的能力不匹配 是指 UE支持的模式 NodeB无法支持, 例如 UE支持 64QAM和 MIMO联合的方式而 NodeB不支持。
[70] 例如, UE发起通话请求, 在 UE向 RNC发送的 RRC连接请求中发送部分能力信 息, 并在 RRC连接建立完成的消息中发送剩余能力信息。 UE在上报 RNC的能力 信息中包括 UE的类型, 例如为 Catl9或 Cat20, 表示该 UE支持 64QAM和 MIMO联 合的方式, 也支持 64QAM模式和 MIMO模式。 RNC接收到 UE上报的能力信息后 , 向 NodeB发送 RL重配请求。 由于 RNC已经明确的了解 NodeB支持 64QAM模式 和 MIMO模式, 但是不支持 64QAM和 MIMO联合的模式, 并且 UE支持 64QAM和 MIMO联合的方式, 所以在该 RL重配请求中, RNC配置 NodeB以 64QAM模式与 UE建立通信, 或者以 MIMO模式建立与 UE的通信。
[71] 步骤 204, RNC完成 NodeB的配置后, 根据对 NodeB的配置, 对 UE进行配置, 以完成 UE与 NodeB资源的同步。 例如 RNC在 RL重配请求中, 将 NodeB配置为 Ml MO模式, 则 RNC根据对 NodeB的配置, 通过无线承载建立信息, 配置 UE也以 M IMO的模式建立通信。
[72] 根据上述实施例, 由于 RNC在与 NodeB同步 NodeB的能力、 配置情况和逻辑资 源状态吋, NodeB发送的资源审计响应信息中包括了 NodeB是否支持 64QAM和 M IMO联合的模式的 IE, 所以 RNC明确的知道 NodeB是否支持 64QAM和 MIMO联合 的模式, 不会在 NodeB不支持该模式吋, 给 NodeB配置联合的模式。 因此, 不会 出现 RNC对 NodeB进行错误的配置导致 NodeB无法建立无线链路的情况。 此吋 No deB可以成功建立无线链路, UE可以正常的使用网络。 同吋, RNC在配置 NodeB 和 UE吋, 可以使得 NodeB与 UE的资源同步, 不会出现 NodeB与 UE不理解或错误 理解彼此的信息, 不会造成 UE与网络侧通信的混乱, UE可以正常使用网络。
[73] 如图 4所示的无线接入网资源配置方法也可以解决现有技术中存在的问题。 该 无线接入网资源配置方法包括以下步骤:
[74] 步骤 401, RNC接收 NodeB发送的资源状态指示信息, 并据此与 NodeB同步 Nod eB的能力、 配置情况和逻辑资源状态。 在 NodeB发送的资源状态指示中, 包括了 NodeB的能力信息, 即是否支持 64QAM模式、 是否支持 MIMO模式以及是否支 持 64QAM与 MIMO联合的模式。 例如, 如附图 5所示, NodeB向 RNC发送资源状 态指示信息, 该信息中包括 3个 IE, 分别指示 NodeB支持 64QAM模式、 支持 MIM 0模式、 不支持 64Q AM和 MIMO联合的模式。 其中, NodeB向 RNC发送资源状态 指示信息可以是在以下任意一种情况发生吋: 增加 NodeB的本地小区, 即本地小 区状态变为存在吋; 删除 NodeB的本地小区, 即本地小区状态变为不存在吋; 本 地小区的能力发生变化吋; NodeB的小区能力和 /或资源运行状态发生改变吋; N odeB的公共物理信道和 /或公共传输信道能力发生改变吋; NodeB的通信控制端 口资源运行状态发生改变吋; NodeB的本地小区组资源能力发生改变吋。
[75] RNC根据接收到的资源状态指示, 获知所述 NodeB不支持 64QAM和 MIMO联合 的模式, 完成资源配置的同步。
[76] 步骤 402, 在 UE发起通话吋, RNC接收 UE上报的能力信息, 并据此获知 UE的 能力, 在获知 UE能力后, RNC给当前的 UE配置 NodeB的资源, 以建立 UE和 Nod eB之间的通信。
[77] 例如, UE发起通话请求, 在 UE向 RNC发送的 RRC连接请求中发送部分能力信 息, 并在 RRC连接建立完成的消息中发送剩余能力信息。 UE在上报 RNC的能力 信息中包括 UE的类型, 例如为 Catl9或 Cat20, 表示该 UE支持 64QAM和 MIMO联 合的方式, 也支持 64QAM模式和 MIMO模式。 RNC接收到 UE上报的能力信息后 , 向 NodeB发送 RL重配请求。 在步骤 401中 RNC已经完成了与 NodeB的同步, 并 明确获知了 NodeB的能力、 配置情况和逻辑资源状态。 因此, RNC已经明确的了 解 NodeB支持 64QAM模式和 MIMO模式, 但是不支持 64QAM和 MIMO联合的模 式, 所以在该 RL重配请求中, RNC配置 NodeB以 64QAM模式与 UE建立通信, 或 者以 MIMO模式建立与 UE的通信。
[78] 步骤 403, RNC完成 NodeB的配置后, 根据对 NodeB的配置, 对 UE进行配置, 以完成 UE与 NodeB资源的同步。 例如 RNC在 RL重配请求中, 将 NodeB配置为 64 QAM的模式, 则 RNC根据对 NodeB的配置, 通过无线承载建立信息, 配置 UE也 以 64QAM的模式建立通信。
[79] 根据上述实施例, 由于 RNC在与 NodeB同步 NodeB的能力、 配置情况和逻辑资 源状态吋, NodeB发送的资源状态指示信息中包括了 NodeB是否支持 64QAM和 M IMO联合的模式的 IE, 所以 RNC明确的知道 NodeB是否支持 64QAM和 MIMO联合 的模式, 不会在 NodeB不支持该模式吋, 给 NodeB配置联合的模式。 因此, 不会 出现 RNC对 NodeB进行错误的配置导致 NodeB无法建立无线链路的情况。 此吋 No deB可以成功建立无线链路, UE可以正常的使用网络。 同吋, RNC在配置 NodeB 和 UE吋, 可以使得 NodeB与 UE的资源同步, 不会出现 NodeB与 UE不理解或错误 理解彼此的信息, 不会造成 UE与网络侧通信的混乱, UE可以正常使用网络。
[80] 本发明上述实施例中的 NodeB如附图 6所示, 包括处理模块 601和收发模块 602 。 其中收发模块 602用于接收其他设备发送的信息和 /或向其他设备发送信息。 例 如, 在与 RNC进行信息交互吋, 发送和接收信息。 处理模块 601用于根据设备自 身的情况, 确定向 RNC发送的信息内容。 例如 NodeB向 RNC发送资源审计响应吋 , 处理模块 601根据本 NodeB是否能支持 64QAM模式、 是否能支持 MIMO模式和 是否能支持 64QAM和 MIMO联合的模式, 通知收发模块 602发送相应的 IE给 RNC 。 RNC在接收到收发模块 602发送的指示 NodeB支持模式的 IE后, 处理方法与上 述实施例相同, 在此不再赞述。 处理模块 601具体用于与对应的无线网络控制设 备进行同步, 并根据所述收发模块接收的所述配置信息, 对本 NodeB的资源进行 配置。
[81] 此外, 如附图 6所示的 NodeB的处理模块 601还可以用于, 在 NodeB向 RNC发送 资源状态指示信息吋, 根据 NodeB是否能支持 64QAM模式、 是否能支持 MIMO 模式和是否能支持 64QAM和 MIMO联合的模式, 通知收发模块 602发送相应的 IE 给 RNC。 [82] 也即, 处理模块 601与对应的 RNC进行同步, 可以为通过收发模块 602向 RNC发 送包含本 NodeB支持的能力信息的资源审计相应, 也可以为通过收发模块向 RNC 发送包含本 NodeB支持的能力信息的资源状态指示信息。
[83] 本发明上述实施例的系统如附图 7所示。 其中, UE701用于向 RNC702请求建立 连接、 上报本 UE701能力以及按照 RNC702对本 UE701的配置与 NodeB703建立连 接等。 NodeB703用于与 RNC702通过资源审计过程和 /或资源状态指示信息同步 该 NodeB703的能力、 配置情况和逻辑资源状态, 并根据 RNC702的配置与 UE701 建立连接。 RNC702用于接收 UE701的建立连接的请求, 并接收 UE701上报的能 力信息以及与 NodeB703进行资源同步, 并根据 NodeB703和 UE701的能力对 Node B703和 UE701进行资源配置。 其中 NodeB703为如图 6所示的 NodeB。
[84] 在如附图 7所示的系统中 NodeB703与 RNC702之间, 根据 NodeB703的状态以及 事件触发, 不定期的进行 NodeB703的能力、 配置情况和逻辑资源状态的同步。 例如在上述的资源审计过程和 /或资源状态指示信息中, 进行 RNC702和 NodeB70 3的资源同步。 在 UE701需要建立连接吋, 向 RNC702发送建立连接的请求, 并上 报该 UE701的能力信息, RNC702根据 UE701上报的信息和 NodeB703的能力对 No deB703进行资源配置。 当 UE701支持 64QAM和 MIMO联合的模式吋, 若 NodeB70 3只支持 64QAM模式和 MIMO模式, RNC702选择按照 64QAM或 MIMO模式配置 NodeB703 , 并将 UE701配置为相同的模式。 因此, RNC702清楚的了解 NodeB70 3的能力, 所以会按照 UE701上报的能力同吋考虑 NodeB703的能力对 NodeB703 进行配置, 不会出现 RNC702对 NodeB703的配置与 NodeB703的能力不同的情况 , NodeB703能够成功建立无线链路, UE701可以正常使用网络。 同吋, NodeB7 03与 UE701配置了相同的模式, 能够顺利建立连接, UE701能够正常地使用网络
[85] 如图 8所示的无线接入网资源配置方法也可以解决现有技术中存在的问题。 该 无线接入网资源配置方法包括以下步骤:
[86] 步骤 801, 在 UE发起通话吋, RNC接收 UE的建立连接请求和上报的能力信息, 并据此获知该 UE的能力, 例如该 UE支持 64QAM和 MIMO联合的模式。
[87] 步骤 802, 在获知该 UE的能力后, RNC根据 UE的能力和 NodeB的能力为当前的 UE配置 NodeB的资源, 以建立 UE和 NodeB之间的通信。 例如, RNC在之前与 No deB的同步中通过 NodeB上报的两个独立的 IE获知该 NodeB能够支持 64QAM模式 和 MIMO模式, 从而误判该 NodeB支持 64QAM和 MIMO联合的模式。 UE上报的 能力为支持 64QAM和 MIMO联合的模式, 所以 RNC会为当前的 UE配置 NodeB为 6 4QAM和 MIMO联合的模式。
[88] 步骤 803, 在 RNC对 NodeB进行配置后, 如果存在 NodeB能力不匹配的情况, 则 NodeB自己选择支持的模式, 并上报 RNC。 其中 RNC对 NodeB进行的资源配置与 NodeB自身能力不匹配是指 RNC配置的资源 NodeB无法实现。 例如 RNC配置 Node B釆用 MIMO和 64QAM联合的模式, 但是 NodeB不支持 64QAM和 MIMO联合的模 式, 此吋即为 RNC对 NodeB的配置与 NodeB的能力不匹配。 RNC根据 NodeB反馈 的信息配置 UE。 例如, RNC为当前 UE配置 NodeB为 64QAM和 MIMO联合的模式 , 但是 NodeB并不支持联合的模式, 因此, NodeB选择自己能够支持的模式 64Q AM或者 MIMO配置本 NodeB , 并将釆用的模式上报 RNC。 RNC根据 NodeB反馈 的信息, 配置 UE为与 NodeB相同的模式, 以便 UE和 NodeB建立通信。
[89] 根据本实施例, 虽然在与 NodeB同步 NodeB的能力、 配置情况和逻辑资源状态 吋, RNC并不能完全正确的了解 NodeB的能力, 例如在 NodeB同吋支持 64QAM 模式和 MIMO模式吋, RNC就无法了解 NodeB是否支持 64QAM和 MIMO联合的模 式, 但是在 RNC误判 NodeB支持 64QAM和 MIMO联合的模式并据此配置 NodeB吋 , NodeB可以自行选择釆用 64QAM或者 MIMO模式并反馈给 RNC, 不会直接因 为错误配置而导致无线链路建立失败, UE仍然能正常使用网络。 并且, 在误判 的情况下 RNC仍能使 UE与 NodeB的资源配置达到一致。 由此, UE与 NodeB能够 正确理解彼此的信息, 建立正常的通信, 因此 UE能够正常有效的使用网络。
[90] 上述实施例中使用的 NodeB如附图 8A所示, 包括处理模块 810和收发模块 820。
其中收发模块 820用于接收其他设备发送的信息和 /或向其他设备发送信息。 例如 收发模块 820接收 RNC发送的配置信息和向 RNC发送反馈信息。 处理模块 810用 于确认 RNC发送的配置信息是否与本 NodeB的能力匹配, 如果不匹配则选择匹配 的能力进行配置。 例如, 在 RNC要求 NodeB配置 64QAM和 MIMO联合的模式, 而处理模块 810确认本 NodeB不支持 64QAM和 MIMO联合的模式吋, 所述处理模 块 810选择64QAM或者MIMO配置本NodeB, 并且通过收发模块 820向 RNC反馈 本 NodeB所釆用的具体模式。 由此, NodeB在配置与自身能力不匹配吋, 不会造 成无线链路建立失败, 并且 RNC能够根据 NodeB反馈的信息配置 UE, 并使得 UE 釆用的模式与 NodeB—样, 从而实现 UE正常使用网络。
[91] 本发明上述实施例的系统如附图 8B所示。 其中, UE830用于向 RNC840请求建 立连接、 上报本 UE830能力以及按照 RNC840对本 UE830的配置与 NodeB850建立 连接等。 NodeB850用于与 RNC840同步该 NodeB850的能力、 配置情况和逻辑资 源状态, 在接收的配置信息与本 NodeB850的能力不匹配吋, 选择匹配的能力进 行配置并将配置的情况反馈给 RNC840以及根据配置与 UE830建立连接。 RNC840 用于接收 UE830的建立连接的请求, 并接收 UE830上报的能力信息以及与 NodeB 850进行资源同步, 并根据 NodeB850和 UE830的能力对 NodeB850和 UE830进行资 源配置。 其中 NodeB850为上述如图 8 A所示的 NodeB。
[92] 在如附图 8B所示的系统中, NodeB850与 RNC840之间, 根据 NodeB850的状态 以及事件触发, 不定期的进行 NodeB850的能力、 配置情况和逻辑资源状态的同 步。 例如在资源审计过程和 /或资源状态指示信息中, 进行 RNC840和 NodeB850 的资源同步。 但是在 RNC840与 NodeB850同步的过程中, 如果 NodeB850同吋支 持 64QAM和 MIMO的模式, 则 RNC840会认为 NodeB850支持 64QAM和 MIMO联 合的模式。 在 UE需要建立连接吋, 向 RNC840发送建立连接的请求, 并上报该 U E830的能力信息, RNC840根据 UE830上报的信息和 NodeB850的能力对 NodeB85 0进行资源配置。 当 NodeB850确认 RNC840发送的配置信息与本 NodeB850的能力 不匹配吋, NodeB850选择与自身能力匹配的模式进行配置, 并反馈给 RNC840。 例如 RNC840配置 NodeB850釆用 64QAM和 MIMO联合的模式, 而 NodeB850不支 持联合模式, 贝 l」NodeB850选择 64QAM或 MIMO模式进行配置, 并反馈给 RNC84 0本 NodeB850釆用的模式。 因此, NodeB850不会因为配置与自身能力不匹配而 导致无线链路建立失败, UE830能够正常的使用网络。 同吋, RNC840根据 Node B850反馈的模式配置 UE830, 从而, 使得 UE830和 NodeB850的配置一致, Node B850和 UE830能够理解彼此的信息, 不会造成 UE与网络侧通信的混乱, UE830 能够正常地使用网络。 [93] 如图 9所示的无线接入网资源配置方法也可以解决现有技术中存在的问题。 该 无线接入网资源配置方法包括以下步骤:
[94] 步骤 901, 在 UE发起通话吋, RNC接收 UE的建立连接请求和上报的能力信息, 并据此获知该 UE的能力, 例如该 UE支持 64QAM和 MIMO联合的模式。
[95] 步骤 902, 在获知该 UE的能力后, RNC根据 UE的能力和 NodeB的能力为当前的 UE配置 NodeB的资源, 以建立 UE和 NodeB之间的通信。 例如, RNC在之前与 No deB的同步中通过 NodeB上报的两个独立的 IE获知该 NodeB能够支持 64QAM模式 和 MIMO模式, 从而误判该 NodeB支持 64QAM和 MIMO联合的模式, UE上报的 能力为支持 64QAM和 MIMO联合的模式, 所以 RNC会为当前的 UE配置 NodeB为 6 4QAM和 MIMO联合的模式。
[96] 步骤 903, 在 RNC对 NodeB进行配置后, 如果存在 NodeB能力不匹配的情况, 则 NodeB向 RNC返回配置失败以及失败的原因。 RNC根据 NodeB反馈的信息釆取进 一步的行动。 进一步的行动例如可以为 RNC根据反馈的失败原因选择合适的配 置, 重新进行配置; 或者 RNC根据反馈的失败原因完成对 NodeB资源的同步, 并 反馈 UE建立通信失败, 重新发起呼叫。 例如, RNC为当前 UE配置 NodeB为 64Q AM和 MIMO联合的模式, 但是 NodeB并不支持联合的模式, 因此, NodeB返回 配置失败的信息以及失败原因, 其中失败的原因为不支持 64QAM和 MIMO联合 模式。 此吋, RNC可以根据 NodeB反馈的失败原因, 重新配置 NodeB为 64QAM 模式或者 MIMO模式。 此吋, 虽然 NodeB会返回配置错误, 但是不会导致最终无 线链路建立的失败, 所以 UE仍然能够正常使用网络。
[97] 在接收到 NodeB反馈的失败原因后, RNC也可以根据所述的失败原因, 对 Node B的能力重新同步, 此吋 RNC明确了解了 NodeB不支持 64QAM和 MIMO联合的模 式, 并通知 UE此次连接失败, 重新发起呼叫。 此吋, 虽然此次无线链路因 Node B无法进行与能力不匹配的配置而建立失败, 但是下次再建立吋, RNC不会再对 NodeB进行错误的配置, 能够成功建立无线链路, 因此 UE仍然能够正常使用网 络。
[98] RNC釆用上述的进一步处理方法都能使得 UE与 NodeB的资源配置一致, 从而理 解彼此的信息, 不会造成 UE和网络侧通信的混乱, 能够使 UE正常的使用网络。 [99] 上述实施例中使用的 NodeB如附图 9A所示, 包括处理模块 910和收发模块 920。 其中收发模块 920用于接收其他设备发送的信息和 /或向其他设备发送信息。 例如 收发模块 920接收 RNC发送的配置信息和向 RNC发送反馈信息。 处理模块 910用 于确认 RNC发送的配置信息是否与本 NodeB的能力匹配, 如果不匹配则通过收发 模块 920向 RNC发送配置失败信息以及失败的原因。 例如, 在 RNC要求 NodeB配 置 64QAM和 MIMO联合的模式, 而处理模块 910确认本 NodeB不支持 64QAM和 M IMO联合的模式吋, 所述处理模块 910通过收发模块 920向 RNC发送配置失败的 信息以及失败的原因, 其中失败原因为 NodeB不支持 64QAM和 MIMO联合的模 式。 由此, RNC能够根据 NodeB反馈的信息重新配置 UE或者重新同步等待再次 呼叫。 两种处理方式都能成功建立无线链路, 并使得 UE釆用的模式与 NodeB— 样, 从而实现 UE正常使用网络。
[100] 本发明上述实施例的系统如附图 9B所示。 其中, UE930用于向 RNC940请求建 立连接、 上报本 UE930能力以及按照 RNC940对本 UE930的配置与 NodeB950建立 连接等。 NodeB950用于与 RNC940同步该 NodeB950的能力、 配置情况和逻辑资 源状态, 在接收的配置信息与本 NodeB950的能力不匹配吋, 向 RNC940反馈配置 失败以及失败的原因以及根据配置与 UE930建立连接。 RNC940用于接收 UE930 的建立连接的请求, 并接收 UE930上报的能力信息以及与 NodeB950进行资源同 步, 根据 NodeB950和 UE930的能力对 NodeB950和 UE930进行资源配置, 以及在 NodeB950返回失败原因后根据失败原因重新配置 NodeB950或者重新同步等待 U E930再次呼叫。 其中 NodeB950为上述如图 9A所示的 NodeB。
[101] 在如附图 9B所示的系统中, NodeB950与 RNC940之间, 根据 NodeB950的状态 以及事件触发, 不定期的进行 NodeB950的能力、 配置情况和逻辑资源状态的同 步。 例如在资源审计过程和 /或资源状态指示信息中, 进行 RNC940和 NodeB950 的资源同步。 但是在 RNC940与 NodeB950同步的过程中, 如果 NodeB950同吋支 持 64QAM和 MIMO的模式, 则 RNC940会认为 NodeB950支持 64QAM和 MIMO联 合的模式。 在 UE930需要建立连接吋, 向 RNC940发送建立连接的请求, 并上报 该 UE930的能力信息, RNC940根据 UE930上报的信息和 NodeB950的能力对 Node B950进行资源配置。 当 NodeB950确认 RNC940发送的配置信息与本 NodeB950的 能力不匹配吋, NodeB950向 RNC940反馈配置失败以及失败的原因。 例如 RNC94 0配置 NodeB950釆用 64QAM和 MIMO联合的模式, 而 NodeB950不支持联合模式 , 则 NodeB950向 RNC940反馈配置失败以及失败原因为 NodeB950不支持 64QAM 和 MIMO联合的模式。 RNC940根据 NodeB950的反馈可以明确地获知 NodeB950 不支持 64QAM和 MIMO联合的模式, 并通知 UE930此次连接失败, 再次发起呼 叫。 RNC940也可以根据 NodeB950的反馈重新对 NodeB950进行配置, 配置为 64Q AM或者 MIMIO模式, 并按照相同的模式配置 UE930。 两种方式都可以成功建立 无线链路, 从而保证 UE930正常使用网络。 同吋 RNC940对 UE930和 NodeB950的 配置一致, NodeB950和 UE930能够理解彼此的信息, 不会造成 UE930与网络侧 通信的混乱, 保证 UE930能够正常地使用网络。
[102] 如图 10所示的无线接入网资源配置方法也可以解决现有技术中存在的问题。 该 无线接入网资源配置方法包括以下步骤:
[103] 步骤 1000、 无线网络控制设备在与无线收发设备进行同步过程中, 获取无线收 发设备的能力信息, 该能力信息包括无线收发设备是否支持单独模式联合的模 式的信息。
[104] 步骤 1000中的同步过程可以为资源审计过程, 此吋, 上述获取无线收发设备的 能力信息可以为: 无线网络控制设备通过无线收发设备发送的资源审计响应获 取无线收发设备的能力信息。
[105] 步骤 1000中的同步过程也可以为: 无线网络控制设备接收无线收发设备发送的 资源状态指示信息, 此吋, 获取无线收发设备的能力信息可以为: 无线网络控 制设备通过资源状态指示信息获取无线收发设备的能力信息。
[106] 步骤 1010、 无线网络控制设备接收用户设备发起的请求后, 根据该用户设备的 能力及无线收发设备的能力, 配置无线收发设备的资源。
[107] 进一步的, 无线网络控制设备根据用户设备的能力及所述无线收发设备的能力 配置无线收发设备的资源可以为: 无线网络控制设备在用户设备和无线收发设 备的能力不匹配吋, 根据同步中获知的无线收发设备的能力, 选择无线收发设 备能够支持的模式配置无线收发设备。
[108] 上述能力不匹配的一个具体的例子为: 用户设备支持单独模式联合的模式, 无 线收发设备不支持单独模式联合的模式。
[109] 上述根据同步中获知的无线收发设备的能力, 选择无线收发设备能够支持的模 式配置无线收发设备的一个具体的例子为: 根据同步获知无线收发设备支持单 独模式、 且不支持单独模式联合的模式, 无线网络控制设备选择单独的模式配 置无线收发设备。
[110] 步骤 1020、 无线网络控制设备根据配置的无线收发设备的资源对用户设备进行 配置。 无线网络控制设备可以配置用户设备为与无线收发设备相同的模式。
[111] 虽然通过参照本发明的某些优选实施方式, 已经对本发明进行了图示和描述, 但本领域的普通技术人员应该明白, 可以在形式上和细节上对其作各种改变, 而不偏离本发明的精神和范围。

Claims

权利要求书
[1] 一种网络资源配置的方法, 其特征在于, 该方法包括:
无线网络控制设备在与无线收发设备进行同步过程中, 获取所述无线收发 设备的能力信息, 所述能力信息包括所述无线收发设备是否支持单独模式 联合的模式的信息;
无线网络控制设备接收用户设备发起的请求后, 根据所述用户设备的能力 及所述无线收发设备的能力, 配置所述无线收发设备的资源; 以及 无线网络控制设备根据所述配置的无线收发设备的资源对所述用户设备进 行配置。
[2] 根据权利要求 1所述的方法, 其特征在于,
所述同步过程为资源审计过程; 以及
所述获取无线收发设备的能力信息为, 所述无线网络控制设备通过所述无 线收发设备发送的资源审计响应获取所述无线收发设备的能力信息; 和 /或 所述同步过程为: 无线网络控制设备接收所述无线收发设备发送的资源状 态指示信息; 以及
所述获取无线收发设备的能力信息为, 所述无线网络控制设备通过所述资 源状态指示信息获取所述无线收发设备的能力信息。
[3] 根据权利要求 1或 2所述的方法, 其特征在于,
所述无线网络控制设备根据所述用户设备的能力及所述无线收发设备的能 力配置所述无线收发设备的资源, 包括: 所述无线网络控制设备在所述用 户设备和所述无线收发设备的能力不匹配吋, 根据同步中获知的所述无线 收发设备的能力, 选择所述无线收发设备能够支持的模式配置所述无线收 发设备。
[4] 根据权利要求 3所述的方法, 其特征在于,
所述用户设备和所述无线收发设备的能力不匹配, 包括: 所述用户设备支 持单独模式联合的模式, 所述无线收发设备不支持单独模式联合的模式; 所述根据同步中获知的所述无线收发设备的能力, 选择所述无线收发设备 能够支持的模式配置所述无线收发设备包括: 根据同步获知无线收发设备 支持单独模式、 且不支持单独模式联合的模式, 所述无线网络控制设备选 择单独的模式配置所述无线收发设备;
所述无线网络控制设备根据所述配置的无线收发设备的资源对所述用户设 备进行配置, 包括: 所述无线网络控制设备配置所述用户设备为与所述无 线收发设备相同的模式。
[5] —种无线收发设备, 其特征在于, 所述无线收发设备包括收发模块和处理 模块, 其中,
所述收发模块用于接收无线网络中其他设备发送的信息和 /或向网络中其他 设备发送信息, 包括接收所述无线收发设备对应的无线网络控制设备发送 的配置信息以及向所述无线网络控制设备发送本无线收发设备的能力信息 , 所述能力信息包括本无线收发设备是否支持单独模式联合的模式的信息 所述处理模块用于与对应的无线网络控制设备进行同步, 并根据所述收发 模块接收的所述配置信息, 对本无线收发设备的资源进行配置。
[6] 根据权利要求 5所述的无线收发设备, 其特征在于,
所述收发模块用于, 接收无线网络控制设备发送的、 用于同步的资源审计 请求;
所述处理模块具体用于, 通过收发模块向无线网络控制设备发送包含本无 线收发设备支持的能力信息的资源审计响应, 并根据所述收发模块接收的 所述配置信息, 对本无线收发设备的资源进行配置。
[7] 根据权利要求 5所述的无线收发设备, 其特征在于,
所述处理模块具体用于, 通过收发模块向无线网络控制设备发送包含本无 线收发设备支持的能力信息的资源状态指示信息进行同步, 并根据所述收 发模块接收的所述配置信息, 对本无线收发设备的资源进行配置。
[8] —种网络资源配置的系统, 其特征在于, 所述系统包括无线网络控制设备
、 无线收发设备和用户设备, 其中:
所述无线网络控制设备用于与所述无线收发设备进行同步, 获取所述无线 收发设备的能力信息, 所述能力信息包括所述无线收发设备是否支持单独 模式联合的模式的信息; 还用于接收所述用户设备发送的请求, 根据所述 用户设备的能力信息及对应的无线收发设备的能力, 配置所述对应的无线 收发设备的资源; 以及根据所述配置的无线收发设备资源对所述用户设备 进行资源配置;
所述无线收发设备用于与无线网络控制设备进行同步, 在同步过程中向所 述无线网络控制设备发送本无线收发设备的能力信息, 以及根据无线网络 控制设备的配置与用户设备建立连接。
[9] 根据权利要求 8所述的系统, 其特征在于, 所述无线网络控制设备用于, 在 所述用户设备与对应的无线收发设备的能力不匹配吋, 根据所述无线收发 设备的能力, 选择所述无线收发设备能够支持的模式对所述无线收发设备 进行资源配置, 并按照相同的模式配置所述用户设备。
[10] 一种网络资源配置的方法, 其特征在于, 该方法包括:
无线网络控制设备接收用户设备发起的请求;
无线网络控制设备根据获取的所述用户设备的能力与对应的无线收发设备 的能力, 配置所述对应的无线收发设备的资源; 以及
无线网络控制设备接收无线收发设备基于所述资源配置反馈的信息, 并根 据所述反馈信息通知所述用户设备。
[11] 根据权利要求 10所述的方法, 其特征在于, 所述无线网络控制设备获取的 反馈信息为: 无线收发设备在确定无线网络控制设备的资源配置与本无线 收发设备的能力不匹配吋, 无线收发设备向无线网络控制设备发送的、 包 含本无线收发设备所配置的模式的信息, 其中所配置的模式为所述无线收 发设备根据本设备能够支持的模式选择的配置本设备的模式; 所述无线网络控制设备根据反馈信息通知所述用户设备配置与所述无线收 发设备所选择的模式相同的模式。
[12] 根据权利要求 10所述的方法, 其特征在于, 所述无线网络控制设备获取的 反馈信息为: 无线收发设备在确定无线网络控制设备的资源配置与本无线 收发设备的能力不匹配吋, 无线收发设备向无线网络控制设备发送的、 包 含配置失败和失败原因的信息, 其中失败的原因包括该无线收发装置不支 持单独模式联合的模式;
该方法进一步包括: 所述无线网络控制设备按照所述无线收发设备能够支 持的模式配置该无线收发设备, 并通知所述用户设备配置与所述配置的无 线收发设备资源相同的模式。
[13] 根据权利要求 10所述的方法, 其特征在于, 所述无线网络控制设备获取的 反馈信息为: 无线收发设备在确定无线网络控制设备的资源配置与本无线 收发设备的能力不匹配吋, 无线收发设备向无线网络控制设备发送的、 包 含配置失败和失败原因的信息, 其中失败的原因包括该无线收发装置不支 持单独模式联合的模式;
所述无线网络控制设备根据反馈信息通知所述用户设备为, 通知所述用户 设备本次连接失败。
[14] 一种无线收发设备, 其特征在于, 所述无线收发设备包括收发模块和处理 模块, 其中,
所述收发模块用于接收无线网络中其他设备发送的信息和 /或向网络中其他 设备发送信息, 包括接收所述无线收发设备对应的无线网络控制设备发送 的配置信息;
所述处理模块用于根据所述的配置信息和本无线收发设备的能力, 通过所 述收发模块向无线网络控制设备发送基于所述资源配置的反馈信息。
[15] 根据权利要求 14所述的无线收发设备, 其特征在于, 所述处理模块用于, 在确定所述配置信息与本无线收发设备的能力不匹配吋, 选择本无线收发 设备能够支持的模式配置本无线收发设备, 以及将所配置的资源信息作为 反馈信息通过所述收发模块发送给无线网络控制设备。
[16] 根据权利要求 14所述的无线收发设备, 其特征在于, 所述处理模块用于, 在确定所述配置信息与本无线收发设备的能力不匹配吋, 通过所述收发模 块向无线网络控制设备发送包含配置失败以及配置失败原因的反馈信息, 其中配置失败原因包括该无线收发设备不支持单独模式联合的模式。
[17] 一种网络资源配置的系统, 其特征在于, 所述系统包括无线网络控制设备
、 无线收发设备和用户设备, 其中: 所述无线网络控制设备用于接收所述用户设备发送的请求, 获得所述用户 设备的能力信息; 根据所述用户设备的能力信息及对应的无线收发设备的 能力配置对应的无线收发设备; 以及根据对应的无线收发设备反馈的信息 通知用户设备;
所述无线收发设备用于根据无线网络控制设备的配置与用户设备建立连接 , 以及在无线网络控制设备的配置与本无线收发设备的能力不匹配吋, 选 择本无线收发设备能够支持的模式配置本无线收发设备, 以及将配置的资 源信息作为反馈信息发送给无线网络控制设备。
[18] —种网络资源配置的系统, 其特征在于, 所述系统包括无线网络控制设备
、 无线收发设备和用户设备, 其中,
所述无线网络控制设备用于接收所述用户设备发送的请求, 获得所述用户 设备的能力信息; 根据所述用户设备的能力信息及对应的无线收发设备的 能力配置对应的无线收发设备; 以及根据对应的无线收发设备反馈的信息 通知用户设备;
所述无线收发设备用于根据无线网络控制设备的配置与用户设备建立连接 , 以及在无线网络控制设备的配置与本无线收发设备的能力不匹配吋, 向 无线网络控制设备反馈包括配置失败和配置失败原因的信息, 其中配置失 败原因包括该无线收发设备不支持单独模式联合的模式。
[19] 根据权利要求 18所述的系统, 其特征在于, 所述无线网络控制设备还用于
, 根据所述反馈信息, 配置无线收发设备为该无线收发设备支持的模式, 并通知所述用户设备配置与所述无线收发设备相同的模式; 或者所述无线网络控制设备还用于, 通知用户设备建立连接失败。
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