WO2017128215A1 - 一种通信数据维护方法及网络设备 - Google Patents

一种通信数据维护方法及网络设备 Download PDF

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Publication number
WO2017128215A1
WO2017128215A1 PCT/CN2016/072586 CN2016072586W WO2017128215A1 WO 2017128215 A1 WO2017128215 A1 WO 2017128215A1 CN 2016072586 W CN2016072586 W CN 2016072586W WO 2017128215 A1 WO2017128215 A1 WO 2017128215A1
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Prior art keywords
terminal
network
network device
communication
communication data
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PCT/CN2016/072586
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English (en)
French (fr)
Inventor
王刚
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华为技术有限公司
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Priority to PCT/CN2016/072586 priority Critical patent/WO2017128215A1/zh
Publication of WO2017128215A1 publication Critical patent/WO2017128215A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a communication data maintenance method and a network device.
  • network optimization has become an important task of the operation network.
  • network optimization is often based on statistically obtained terminal communication data (such as the terminal's call rate, drop rate, etc.). Therefore, the reliability of terminal communication data is critical to network optimization.
  • a plurality of standards of a multi-standard multi-standby terminal such as a DSDS share a radio frequency resource, that is, a shared radio frequency device; wherein the shared radio frequency device includes a radio frequency integrated circuit (RFIC) for performing mixing, At least one of a radio frequency front end (RFFE) or an antenna.
  • RFIC radio frequency integrated circuit
  • each communication system of the multi-standby terminal corresponds to one subscriber (subscriber), that is, one user has a SIM (Subscriber Identity Module) card, a soft SIM module or a SIM resource, and can be used as a user equipment entity to access the network device. And through network equipment certification.
  • SIM Subscriber Identity Module
  • multiple users of the multi-standby terminal often share the shared RF device according to the priority of the service, and any user may lose the shared RF device or connect in the idle state because other users use the shared RF device.
  • the effect that a user of the terminal loses the shared radio frequency device is similar to the blind spot of the incoming signal.
  • the terminal is often considered that the terminal is unreachable due to the network failure. In this way, erroneous statistical data is generated, and the reliability of the terminal communication data is low.
  • Embodiments of the present invention provide a communication data maintenance method and a network device, which can improve reliability of terminal communication data, thereby reducing the impact of multi-standby terminals on network management or network optimization.
  • a first aspect of the embodiments of the present invention provides a communication data maintenance method, including:
  • the network device receives the multi-standby identifier sent by each of the first terminals in the at least one first terminal, where the multi-standby identifier of each first terminal is used to indicate that the first terminal is a multi-standby terminal;
  • the shared RF device is connected to a network corresponding to each user for communication;
  • the network device maintains terminal communication data of the at least one second terminal, and the maintained terminal communication data of the at least one second terminal is used for network management or network optimization.
  • the second terminal since only one user of the second terminal is connected to the network corresponding to the user through the shared radio frequency device for communication, the second terminal does not exist because multiple users share the radio frequency device, and any user thereof is caused by It may be because other users use shared RF devices, lose shared RF devices in the idle state, or temporarily lose the shared RF device in the connected state.
  • the terminal communication data of the at least one second terminal includes at least: a call rate of the at least one second terminal.
  • the network device may receive the multiple to-be-identified identifier sent by each of the at least one first terminal in any one of the following manners:
  • Manner 1 The network device receives an attach request sent by each of the at least one first terminal, and the attach request sent by each first terminal carries the multi-standby identifier of the first terminal;
  • the network device receives a tracking area update TAU request sent by each of the at least one first terminal, and the TAU request sent by each first terminal carries the multi-standby identifier of the first terminal;
  • Manner 3 The network device receives a routing area update RAU request sent by each of the at least one first terminal, and the RAU request sent by each first terminal carries the multiple standby identifier of the first terminal.
  • the method further includes:
  • the network device If the network device fails to detect any one of the at least one first terminal, the network device continuously pages the first terminal within a preset time, and obtains a paging result;
  • terminal communication data of the at least one first terminal according to a paging result of each of the at least one first terminal, where the terminal communication data of the at least one first terminal includes at least Said call rate of at least one first terminal;
  • the network device maintains terminal communication data of the at least one first terminal, and the maintained terminal communication data of the at least one first terminal is used to perform the network management or network optimization.
  • the network device is a mobility management entity MME.
  • the network device receives the multi-standby identifier sent by each of the first terminals in the at least one first terminal, including:
  • the terminal communication data of the at least one second terminal is used by the MME to determine a key performance indicator KPI of the core network where the at least one second terminal is located, and the KPI of the core network is used for network management or network optimization.
  • the KPI of the core network is used to indicate the network status of the core network.
  • the MME may determine, according to the terminal communication data of the non-multiple standby terminal (the second terminal), a KPI capable of indicating the network status of the core network where the at least one second terminal is located, and then perform network on the core network according to the KPI of the core network. Management or network optimization.
  • the terminal communication data of the at least one second terminal at least includes: random access information, radio link failure RLF information, link establishment failure information, drop rate, and packet loss rate of the at least one second terminal At least one of them.
  • the method further includes:
  • the network device pages any of the at least one first terminal in two consecutive cycles.
  • the method for maintaining communication data may further include:
  • the network device acquires terminal communication data of the at least one first terminal, where the terminal communication data of the at least one first terminal includes: at least one random access information, RLF information, and a link established by the at least one first terminal Failure information, drop rate, and At least one of the packet loss rates;
  • the network device maintains terminal communication data of the at least one first terminal, and the maintained terminal communication data of the at least one first terminal is used to perform the network management or network optimization.
  • the network device receives the multi-standby identifier sent by each of the first terminals in the at least one first terminal, including:
  • the network device receives the terminal capability information sent by each of the at least one first terminal, and the function group in the terminal capability information sent by each first terminal indicates that the FGI includes the multi-standby identifier of the first terminal. .
  • the network device may be a base station.
  • the terminal communication data of the at least one second terminal is used by the base station to determine a KPI of an access network where the at least one second terminal is located, and the KPI of the access network is used for network management or network optimization;
  • the KPI of the access network is used to indicate the network status of the access network.
  • the multi-standby identifier of each of the at least one first terminal is used to indicate that the first terminal is a dual-card dual-standby DSDS terminal or a single-card dual-standby terminal, and the first user in the first terminal Communicating with the second user through the shared radio frequency device to the first communication network and the second communication network, respectively;
  • the first communication network and the second communication network are two different systems of networks.
  • the first communication network herein may be a long term evolution LTE network
  • the second communication network may be a global mobile communication system GSM; in a process in which the first terminal accesses the LTE network for communication, the network
  • the device is an LTE base station.
  • the present invention implements The method of the example may further include:
  • the first preemption indication is that the second user of the first terminal needs to be sent by the first terminal when the second communication network initiates the location area to update the LAU, or the first preemption indication is the second user of the first terminal.
  • the network device After receiving the first preemption indication, the network device pauses the data transmission scheduling of the first user of the first terminal, and suspends the weight of the radio link control RLC layer of the first user of the first terminal. Pass processing.
  • the method for maintaining communication data may further include:
  • the network device If the network device does not receive the first recovery indication, the link reestablishment request, or the link establishment request sent by the first terminal within a preset time after receiving the first preemption indication, the network device is configured to: The radio resource allocated for the first user of the first terminal is released.
  • the method for maintaining the communication data may further include:
  • the second communication network preempts, and the second preemption indication is sent by the first terminal when the second user of the first terminal needs to initiate a voice paging
  • the network device After receiving the second preemption indication, the network device releases the radio resource allocated for the first user of the first terminal.
  • a second aspect of the embodiments of the present invention provides a network device, including:
  • a receiving unit configured to receive a multi-standby identifier sent by each first terminal in the at least one first terminal, where the multi-standby identifier of each first terminal is used to indicate that the first terminal is a multi-standby terminal; Users connect to each user's corresponding network through a shared RF device for communication;
  • a determining unit configured to receive, according to the multiple to-be-identified identifier received by the receiving unit, Identifying, by the plurality of terminals in the coverage of the network device, the at least one first terminal, and determining, from the plurality of terminals, at least one second terminal after excluding the at least one first terminal;
  • An acquiring unit configured to acquire terminal communication data of the at least one second terminal determined by the determining unit, where each second terminal of the at least one second terminal is a non-multiple standby terminal;
  • a maintenance unit configured to maintain terminal communication data of the at least one second terminal acquired by the acquiring unit, where the maintained terminal communication data of the at least one second terminal is used for network management or network optimization.
  • the terminal communication data of the at least one second terminal includes at least: a call rate of the at least one second terminal.
  • the receiving unit is specifically configured to:
  • the RAU request sent by each first terminal carries the multi-standby identifier of the first terminal.
  • the network device further includes:
  • a paging unit configured to continuously page the first terminal and obtain a paging result if the first terminal of the at least one first terminal fails to detect the bearer signaling
  • the acquiring unit is further configured to acquire terminal communication data of the at least one first terminal according to a paging result of the paging unit to each first terminal of the at least one first terminal, where the at least one The terminal communication data of the first terminal includes at least a call rate of the at least one first terminal;
  • the maintenance unit is further configured to maintain terminal communication data of the at least one first terminal acquired by the acquiring unit, where the maintained terminal communication data of the at least one first terminal is used to perform the network management or network optimization.
  • the network device is a mobility management entity MME;
  • the receiving unit is configured to receive, by using a base station, a multi-standby identifier sent by each first terminal of the at least one first terminal;
  • the terminal communication data of the at least one second terminal is used by the MME to determine a key performance indicator KPI of the core network where the at least one second terminal is located, and the KPI of the core network is used for network management or network optimization.
  • the KPI of the core network is used to indicate the network status of the core network.
  • the terminal communication data of the at least one second terminal at least includes: random access information of the at least one second terminal, radio link failure RLF information, establishment At least one of link failure information, drop rate, and packet loss rate.
  • the network device further includes:
  • a paging unit configured to page any one of the at least one first terminal in two consecutive cycles.
  • the network device further includes:
  • the acquiring unit is further configured to acquire terminal communication data of the at least one first terminal, where the terminal communication data of the at least one first terminal at least includes: random access information and RLF information of the at least one first terminal Establishing at least one of link failure information, drop rate, and packet loss rate;
  • the maintenance unit is further configured to maintain terminal communication data of the at least one first terminal acquired by the acquiring unit, where the maintained terminal communication data of the at least one first terminal is used to perform the network management or network optimization.
  • the receiving unit is specifically configured to:
  • the terminal capability information sent by each of the at least one first terminal is received, and the function group in the terminal capability information sent by each first terminal indicates that the FGI includes the multi-standby identifier of the first terminal.
  • the network device is a base station
  • the terminal communication data of the at least one second terminal is used by the base station to determine a KPI of an access network where the at least one second terminal is located, and the KPI of the access network is used for network management or network optimization;
  • the KPI of the access network is used to indicate the network status of the access network.
  • the multiple standby identifier of each first terminal in the at least one first terminal is used to indicate that the first terminal is dual a card dual standby DSDS terminal or a single card dual standby terminal, wherein the first user and the second user in the first terminal are respectively connected to the first communication network and the second communication network for communication by using the shared radio frequency device;
  • the first communication network and the second communication network are two different systems of networks.
  • the receiving unit is further configured to receive a first preemption indication sent by the first terminal, where the first user of the first terminal is currently
  • the shared radio frequency device is connected to the first communication network for communication, and the shared radio frequency device needs to be preempted by the second communication network, where the first preemption indication is that the second user of the first terminal needs to be in the
  • the second communication network initiates the location area update LAU, it is sent by the first terminal, or the first preemption indication is that the second user of the first terminal needs to receive the short message service initiated by the second communication network by the first Terminal sending
  • the network device further includes:
  • control unit configured to suspend the data transmission scheduling of the first user of the first terminal after the receiving unit receives the first preemption indication, and suspend the wireless link of the first user of the first terminal Control the retransmission process of the RLC layer.
  • the network device further includes:
  • a releasing unit configured to: if the receiving unit does not receive the first recovery indication, the link reestablishment request, or the link establishment request sent by the first terminal, within a preset time after receiving the first preemption indication, Then, the radio resource allocated for the first user of the first terminal is released.
  • the receiving unit is further configured to receive a second preemption indication sent by the first terminal, where the first user of the first terminal is currently
  • the shared radio frequency device is connected to the first communication network for communication, and the shared radio frequency device needs to be preempted by the second communication network, and the second preemptive indication is that the second user of the first terminal needs to initiate voice search.
  • the call time is sent by the first terminal;
  • a releasing unit configured to release, after the receiving unit receives the second preemption indication, a radio resource allocated for the first user of the first terminal.
  • a third aspect of the embodiments of the present invention provides a network device, where the network device includes:
  • the one or more applications are stored in the memory, the one or more applications including instructions, when the processor of the network device executes the instructions, the network device performs as in the first aspect or A communication data maintenance method as described in any of the possible implementations of the first aspect.
  • the network device can identify the multi-standby terminal (the first terminal) and the non-multiple standby terminal according to the multi-standby identifier Second terminal), and then, when performing maintenance communication data, only refer to the terminal communication data of the non-multiple standby terminal (second terminal), without considering the terminal communication data of the multi-standby terminal (first terminal), so that the number of terminals can be reduced.
  • the impact of the terminal on the statistical data of the network device reduces the possibility of generating erroneous statistical data, thereby reducing the impact of the multi-standby terminal on network management or network optimization.
  • FIG. 1 is a schematic diagram of an example of a network architecture applied to a method for maintaining communication data according to an embodiment of the present invention
  • FIG. 2 is a flowchart of a method for maintaining communication data according to an embodiment of the present invention
  • FIG. 3 is a flowchart of another method for maintaining communication data according to an embodiment of the present invention.
  • FIG. 4 is a flowchart of another method for maintaining communication data according to an embodiment of the present invention.
  • FIG. 5 is a flowchart of another method for maintaining communication data according to an embodiment of the present invention.
  • FIG. 6 is a flowchart of another method for maintaining communication data according to an embodiment of the present invention.
  • FIG. 7 is a flowchart of another method for maintaining communication data according to an embodiment of the present invention.
  • FIG. 8 is a flowchart of another method for maintaining communication data according to an embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a network device according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic structural diagram of another network device according to an embodiment of the present disclosure.
  • FIG. 11 is a schematic structural diagram of another network device according to an embodiment of the present disclosure.
  • FIG. 12 is a schematic structural diagram of another network device according to an embodiment of the present disclosure.
  • FIG. 13 is a schematic structural diagram of another network device according to an embodiment of the present invention.
  • the communication data maintenance method and the network device provided by the embodiments of the present invention can be applied to a maintenance process of terminal communication data in a communication network including a multi-standby terminal.
  • dimension The terminal communication data is used for network management or network optimization.
  • FIG. 1 is a schematic diagram of an example of a network architecture applied to a method for maintaining communication data provided by an embodiment of the present invention.
  • the multi-standby terminal in the embodiment of the present invention may be a single card multiple standby (one SIM card includes multiple users) terminal, or may be a multi-card multi-standby terminal. Multiple users of the multi-standby terminal can communicate by connecting the shared radio device to the network corresponding to each user.
  • the shared RF device or device includes a Radio Frequency Integrated Circuit (RFIC) for performing mixing, and a Radio Frequency front end (RFFE) for performing impedance matching, power amplification, or filtering. ), or at least one of the antennas. Therefore, each communication system of the multi-standby terminal corresponds to one subscriber (subscriber), that is, one user corresponds to a SIM (Subscriber Identity Module) card, a soft SIM module or a SIM resource, and can be used as a user equipment entity or a virtual body to the network device. Do access and authenticate through network devices.
  • subscriber Subscriber
  • SIM Subscriber Identity Module
  • the mobile terminal when performing multiple standby, does not necessarily communicate with the network through different multiple communication systems, that is, multiple users who are in multiple standbys can all be in the same communication standard, such as LTE or GSM standard.
  • a multi-standby user in a single-card multi-standby or multi-card multi-standby terminal may reside in the GSM system and communicate with the same or different GSM network devices, which is not limited in this embodiment.
  • the multi-standby terminal in the embodiment of the present invention may be a Dual SIM Dual Standby (DSDS) terminal, where two users of the DSDS terminal are respectively connected to the first communication network and the second communication network by using a shared radio frequency device.
  • DSDS Dual SIM Dual Standby
  • the first communication network and the second communication network may be networks of the same standard; or, the first communication network and the second communication network are two different types of networks.
  • the first communication network and the second communication network may each be an LTE network; or the first communication network is an LTE network, and the second communication network is a GSM network.
  • the first communication network is a Long Term Evolution (LTE) network
  • the second communication network is a Global System for Mobile communications (GSM) network.
  • LTE Long Term Evolution
  • GSM Global System for Mobile communications
  • the network architecture includes a network device 10 of an LTE network, a network device 20 of a GSM network, a DSDS terminal 30, a terminal device 40 of an LTE network, and a terminal device 50 of a GSM network.
  • the network device 10 of the LTE network may be an evolved Node B (eNodeB) in the LTE network, or the network device 10 of the LTE network may include an eNodeB and a Mobility Management Entity (MME) or other network device.
  • the network device 20 of the GSM network may be a base station in the GSM network or may optionally include other network devices.
  • the two users of the DSDS terminal 30 can access the LTE network or the GSM network through the shared radio frequency device according to their service requirements.
  • the first user of the DSDS terminal 30 accesses the LTE network for communication
  • the second user of the DSDS terminal 30 accesses the GSM network for communication, that is, the first user of the DSDS terminal 30 establishes a wireless connection with the network device 10 and performs communication, DSDS.
  • the second user of terminal 30 establishes a wireless connection with network device 20 and communicates.
  • the embodiment of the present invention only refers to the terminal communication data of the non-multiple standby terminal, and does not consider the terminal communication data of the multi-standby terminal, so that the influence of the multi-standby terminal on the statistical data of the network device can be reduced. Reduce the possibility of generating erroneous statistics, which in turn can reduce the impact of multi-standby terminals on network management or network optimization.
  • the multi-standby terminal in the embodiment of the present invention includes, but is not limited to, the DSDS terminal in the foregoing example.
  • the multi-standby terminal may also be a three-card three-standby terminal, that is, multiple users of the multi-standby terminal may pass
  • the shared RF device is selectively connected to three different networks for communication.
  • the embodiment of the invention provides a communication data maintenance method.
  • the network optimization method includes:
  • the first terminal sends the multi-standby identifier of the first terminal to the network device, where the multi-standby identifier of the first terminal is used to indicate that the first terminal is a multi-standby terminal, and multiple users of the multi-standby terminal share the radio frequency device. Connect to the network corresponding to each user to communicate.
  • the first terminal can connect to the network device after establishing a connection with the network device. Sending the multi-standby identifier of the first terminal to indicate that the terminal is a multi-standby terminal, and multiple users of the first terminal can connect to a network corresponding to each user by using a shared radio frequency device for communication.
  • the first terminal can send the multi-standby identifier of the first terminal to the network device of the network corresponding to the user when each user communicates with the network corresponding to the user through the shared radio frequency device.
  • the network device receives the multi-standby identifier sent by each of the first terminals in the at least one first terminal.
  • the network device identifies, according to the received multi-standby identifier, at least one first terminal from multiple terminals in the coverage of the network device, and determines, from the plurality of terminals, at least one second after excluding at least one first terminal. terminal.
  • the terminal in the coverage of the network device may include a multi-standby terminal (first terminal) and a non-multiple standby terminal (second terminal), and the network device may receive the multi-standby identifier according to the coverage of the network device.
  • the multi-standby terminal (first terminal) is identified, and the non-multiple standby terminal (second terminal) after the multi-standby terminal is excluded is determined from the plurality of terminals.
  • the second terminal in the embodiment of the present invention may be a single standby terminal.
  • the second terminal ie, the non-multiple standby terminal
  • the network device acquires terminal communication data of the at least one second terminal.
  • the terminal communication data of the at least one second terminal at least includes: a call rate of the at least one second terminal.
  • the terminal communication data of the at least one second terminal includes: at least one second terminal, random access information, radio link failure (RLF) information, establishment At least one of link failure information, drop rate, and packet loss rate.
  • RLF radio link failure
  • the network device maintains terminal communication data of the at least one second terminal, and the terminal communication data of the at least one second terminal that is maintained is used for network management or network optimization. Chemical.
  • the second terminal since only one user of the second terminal is connected to the network corresponding to the user by using the shared radio frequency device for communication, the second terminal does not exist because the plurality of users share the radio frequency device. As a result, any of its users may lose the shared RF device in the idle state or temporarily lose the shared RF device in the connected state because other users use the shared RF device.
  • the first terminal is a DSDS terminal
  • the DSDS terminal inserts two SIM cards, and a user corresponding to one SIM card (first user) accesses the first communication network, and another SIM card corresponds to the first communication network.
  • the user (the second user) accesses the second communication network
  • the first user of the DSDS terminal accesses the first communication network through the shared radio frequency device of the DSDS terminal as an example, and the communication data maintenance method provided by the embodiment of the present invention is provided. Be explained.
  • the first communication network and the second communication network may be networks of the same standard; or, the first communication network and the second communication network are two different types of networks.
  • the first communication network and the second communication network may each be an LTE network; or the first communication network is an LTE network, and the second communication network is a GSM network.
  • the first communication network is an LTE network, that is, the first user of the current DSDS terminal accesses the LTE network through the shared radio frequency device of the DSDS terminal, and the network device may be an MME in the LTE network.
  • the communication data is maintained. Methods can include:
  • the MME receives, by using the eNodeB, a multi-standby identifier sent by each of the first terminals in the at least one first terminal.
  • the MME may receive the multiple to-be-identified identifier sent by each of the at least one first terminal in the following manner: the MME receives the attach request sent by each of the at least one first terminal (Attach Request), the attach request sent by each first terminal carries the multi-standby identifier of the first terminal; or the MME receives the tracking area update sent by each first terminal in the at least one first terminal (Tracking)
  • the area update (TAU) request the TAU request sent by each first terminal carries the multi-standby identifier of the first terminal; or the MME receives the routing area update sent by each first terminal in the at least one first terminal (Route Area Update, RAU) requests that the RAU request sent by each first terminal carries the multi-standby identifier of the first terminal.
  • the MME may receive the foregoing attach request, TAU request, or RAU request sent by the first terminal by using the eNodeB.
  • the MME identifies at least one first terminal from multiple terminals in the MME coverage according to the received multiple to-be-identified identifier, and determines at least one second terminal after the at least one first terminal is excluded from the multiple terminals.
  • the first terminal is a multi-standby terminal, and the plurality of users of the multi-standby terminal are connected to each network corresponding to each user by using a shared radio frequency device for communication; each second terminal of the at least one second terminal is a non-multiple standby terminal.
  • the MME acquires terminal communication data of the at least one second terminal, and maintains terminal communication data of the at least one second terminal.
  • the terminal communication data of the at least one second terminal includes at least: a call rate of the at least one second terminal.
  • the method for the MME to obtain the terminal communication data of the at least one second terminal may refer to the specific method for the MME to obtain the terminal communication data of the terminal in the prior art, which is not described herein again.
  • the call rate of the second terminal is used to describe the communication status of the second terminal, and the MME may analyze the current network status of the core network where the at least one second terminal is located according to the call rate of the at least one second terminal, so that Network management or network optimization.
  • the MME may further determine, according to the terminal communication data of the at least one second terminal, a Key Pemorance Indicator (KPI) of the core network where the at least one second terminal is located.
  • KPI Key Pemorance Indicator
  • the KPI of the core network is used to indicate the network status of the core network, and the KPI of the core network can be used for network management or network optimization of the core network.
  • the MME accesses the shared radio frequency device of the DSDS terminal by the second user in order to avoid the first user of the first terminal (DSDS terminal) temporarily losing the shared radio frequency device.
  • the second communication network (LTE network or GSM network) communicates, causing the MME to not page the first user of the DSDS terminal, thereby causing the MME to count the wrong terminal communication data).
  • the method of the embodiment of the present invention further includes: S204 and subsequent processes:
  • the MME If the MME detects that the first terminal bearer signaling of the at least one first terminal fails, the MME continuously pages the first terminal within a preset time, and obtains a paging result.
  • the MME detects that the first terminal bearer signaling fails, the first user of the first terminal (DSDS terminal) may temporarily lose the shared radio frequency device, and the second user passes the shared radio frequency device of the DSDS terminal. Accessing the second communication network (GSM network or LTE network) for communication causes its first user bearer signaling to fail.
  • GSM network or LTE network GSM network or LTE network
  • the MME does not continue to instruct the eNodeB to continue paging the terminal, and determines that the terminal is dropped. After determining that the terminal is offline, the MME/eNodeB Delete the connection and session corresponding to the terminal.
  • the failure of the first user to bear the signaling does not mean that the first user of the first terminal must be in a dropped state, or possibly because the first of the DSDS terminals
  • the user temporarily loses the shared radio frequency device, and the second user accesses the second communication network through the shared radio frequency device of the DSDS terminal.
  • the line communication causes its first user to bear signaling failure.
  • the bearer signaling fails, and the MME/eNodeB considers that the first user of the DSDS terminal is offline, and deletes the DSDS terminal.
  • the corresponding connection and session of the first user affects the normal communication of the first user of the DSDS terminal.
  • the MME when the MME detects that the first terminal bearer signaling fails, the MME may continuously page the first terminal within a preset time, so that the first terminal may be avoided to some extent.
  • the first user fails to bear the signaling due to the short-lived loss of the shared radio frequency device, which affects the normal communication of the first user of the first terminal.
  • the MME continuously paging the first terminal within a preset time, specifically: the MME starts paging the first terminal within a preset time; if paging to the first terminal, stops paging the first terminal. If the paging response of the first terminal or the corresponding eNodeB is not received after a certain time (less than the preset time) after the paging is initiated, the first terminal is re-paged until the preset time is over. Stop paging the first terminal.
  • the MME continuously pages the first terminal within a preset time. Specifically, the MME continuously pages the first user of the first terminal within a preset time.
  • the bearer fails to be transmitted, and the MME/eNodeB considers that the first terminal is dropped, not only because of the deletion.
  • the connection and the session corresponding to the first terminal affect the normal communication of the first terminal, and also affect the call rate of the terminal.
  • the MME obtains terminal communication data of the at least one first terminal according to the paging result of each first terminal in the at least one first terminal, where the terminal communication data of the at least one first terminal includes at least one call forwarding of the at least one first terminal. rate.
  • the MME maintains terminal communication data of the at least one first terminal, and the maintained terminal communication data of the at least one first terminal is used for network management or network optimization.
  • the MME obtains terminal communication data of at least one first terminal according to a paging result after the preset time (at least one terminal communication data of the first terminal includes at least one call rate of the first terminal), and then according to At least one end of the first terminal
  • the network communication or network optimization is performed on the network (the first communication network) where the at least one first terminal is located, and the network management or network optimization effect is performed on the network where the at least one first terminal is located.
  • the MME may identify the first terminal (DSDS terminal) and the second terminal according to the multi-standby identifier, and then maintain corresponding terminal communication data for each communication network, for example, for the first communication network. Maintaining terminal communication data of at least one first terminal (for performing core network management or network optimization of the core network of the first communication network), and maintaining terminal communication data of at least one second terminal for the second communication network (for performing second The core network of the communication network performs network management or network optimization). In this way, a user of the terminal temporarily loses the shared radio frequency device, causing the network device to think that the terminal is unreachable due to the network failure, generating incorrect network statistics, and thus affecting the core network management or network optimization of the communication network. The problem.
  • the MME may continue to page the first terminal within a preset time after the first terminal bears the signaling failure, and obtain the call rate of the first terminal according to the paging result after the preset time. This can improve the accuracy of maintaining the communication data of the terminal of the first terminal.
  • the first user of the DSDS terminal accesses the LTE network through the shared radio frequency device of the DSDS terminal, and the network device in the LTE network may be a base station (ie, an eNodeB).
  • the communication data maintenance method may include:
  • the eNodeB receives the terminal capability information sent by each of the first terminals in the at least one first terminal, where the terminal capability information includes a functional group indication (FGI), and the FGI includes a multi-standby identifier.
  • FGI functional group indication
  • the eNodeB identifies, according to the received multi-standby identifier, at least one first terminal from multiple terminals in the coverage of the eNodeB, and determines, from the multiple terminals, at least one second terminal after excluding at least one first terminal. .
  • the eNodeB determines, according to the received multi-standby identifier, at least one second terminal and at least one first terminal from the terminals in the coverage of the eNodeB.
  • the method is similar to the method for the MME to identify the at least one second terminal and the at least one first terminal according to the received multiple to-be-identified identifier, which is not described herein again.
  • the eNodeB acquires terminal communication data of the at least one second terminal, and maintains terminal communication data of the one second terminal.
  • the terminal communication data of the at least one second terminal includes at least one of random access information, RLF information, link establishment failure information, drop rate, and packet loss rate of the at least one second terminal.
  • the terminal communication data of at least one second terminal maintained by the eNodeB is used for network management or network optimization.
  • the eNodeB may then determine a KPI that may indicate the network status of the access network in which the at least one second terminal is located, according to the terminal communication data of the second terminal.
  • the KPI of the core network may be used to perform network management or network optimization of the access network.
  • the eNodeB may perform network optimization on the access network where the at least one first terminal is located according to the terminal communication data of the at least one first terminal. Specifically, as shown in FIG.
  • the method of the example may further include S304:
  • the eNodeB acquires terminal communication data of the at least one first terminal, and maintains terminal communication data of the at least one first terminal.
  • the terminal communication data of the at least one first terminal includes: at least one of the first terminal, the random access information, the RLF information, the link establishment failure information, the drop rate, and the packet loss rate.
  • the eNodeB acquires terminal communication data of the at least one first terminal, and maintains the terminal communication data of the at least one first terminal, and the eNodeB acquires terminal communication data of the at least one second terminal, and maintains at least one second.
  • the method for communicating data of the terminal of the terminal is similar, and details are not described herein again in the embodiment of the present invention.
  • the eNodeB can identify the first terminal (DSDS terminal) and the second terminal according to the multi-standby identifier, and then maintain corresponding terminal communication data for each communication network, for example, for the first communication network. Maintaining terminal communication data of at least one first terminal (for performing access network management or network optimization of the first communication network), and maintaining terminal communication data of at least one second terminal for the second communication network (for performing The access network of the second communication network performs network management or Network Optimization).
  • a user of the terminal temporarily loses the shared radio frequency device, and the network device considers that the terminal is unreachable due to the network failure, generates incorrect network statistics, and then generates network network management or network optimization for the access network of the foregoing communication network.
  • the problem of impact is a user of the terminal temporarily loses the shared radio frequency device, and the network device considers that the terminal is unreachable due to the network failure, generates incorrect network statistics, and then generates network network management or network optimization for the access network of the foregoing communication network.
  • the communication data maintenance method provided by the embodiment of the present invention can not only improve the network management or network optimization effect on the communication network, but also can interact with the network device through the first terminal, and the first user and the first terminal in the first terminal.
  • the two users alternately access the network through the shared radio frequency device, the data transmission scheduling of the first user and the second user of the first terminal is controlled, so that the communication efficiency of the first terminal can be improved.
  • the first user of the first terminal currently accesses the first communication network by using the shared radio frequency device.
  • the method of the embodiment of the present invention may further include:
  • the first terminal may be in the network device when the second user of the first terminal needs to initiate the LAU in the second communication network, or when the second user of the first terminal needs to receive the short message service initiated by the second communication network. Send the first preemption indication.
  • the first user of the first terminal accesses the first communication network for data transmission by using the shared radio frequency device
  • the second user of the first terminal initiates the LAU or other network (second The communication network) initiates a short message service to the first terminal
  • the second user of the first terminal is likely to access the second communication network through the shared radio frequency device in a short time to perform the corresponding LAU service or short message service, and is likely to After the foregoing LAU service or the short message service is performed, the first user of the first terminal continues to access the first communication network for data transmission by using the shared radio frequency device.
  • the network device may suspend the data transmission scheduling of the first terminal and the retransmission process of the RLC layer.
  • the method of the embodiment of the present invention further includes S402-S403:
  • the network device receives the first preemption indication sent by the first terminal.
  • the network device suspends the data transmission scheduling of the first user of the first terminal, and suspends the retransmission process of the RLC layer of the first user of the first terminal.
  • the method of the embodiment of the present invention may further include S404 and S405:
  • the network device If the network device receives the first recovery indication or the link reestablishment request or the link establishment request sent by the first terminal within a preset time after receiving the first preemption indication, the network device restarts the first terminal.
  • the first user's data transmission schedules, and initiates the retransmission process of the first user's RLC layer of the first terminal.
  • the network device If the network device does not receive the first recovery indication or the link reestablishment request or the link establishment request sent by the first terminal within a preset time after receiving the first preemption indication, the network device is released as the first terminal. The first user allocates wireless resources.
  • the communication data maintenance method provided by the embodiment of the present invention can prevent the first user of the first terminal from performing data transmission in the first communication network by using the interaction between the first terminal and the network device, if the first terminal is in the process of The second user accesses the second communication network through the shared RF device for a short time, and the network device still performs data scheduling and data retransmission to the first user of the first terminal, resulting in data scheduling and data retransmission failure, resulting in waste of communication resources. Can improve communication efficiency.
  • the communication data maintenance method provided by the embodiment of the present invention can also be used when the first user and the second user of the first terminal alternately access the network through the shared radio frequency device through the interaction between the first terminal and the network device.
  • the wireless resources allocated by users who are not currently connected to the network through the shared radio frequency device are released, so as to save communication resources.
  • the method in the embodiment of the present invention may further include S501:
  • the first terminal sends a second preemption indication to the network device, if the second user of the first terminal needs to initiate voice paging, in the process that the first user of the first terminal accesses the first communication network for data transmission. .
  • the network device receives a second preemption indication sent by the first terminal.
  • the network device releases the radio resource allocated to the first user of the first terminal.
  • the first communication network and the second communication network in the embodiment corresponding to the communication data maintenance method shown in FIG. 7 or FIG. 8 may all be LTE networks; or the first communication network is an LTE network,
  • the second communication network is a GSM network; or the first communication network and the second communication network may both be GSM networks; or the first communication network is a GSM network, and the second communication network is an LTE network.
  • the network device is a base station in the first communication network.
  • the second user of the first terminal in the process of initiating a voice paging, may need to access the second communication network through the shared radio frequency device for a long time, in order to When the second user of the first terminal accesses the second communication network for a long time to perform voice communication, the first user of the first terminal occupies the radio resources in the first communication network, and the network device can be released as the first terminal.
  • a user-assigned wireless resource can save communication resources.
  • the embodiment of the present invention further provides a network device.
  • the network device includes: a receiving unit 61, a determining unit 62, an obtaining unit 63, and a maintenance unit 64.
  • the receiving unit 61 is configured to receive a multi-standby identifier sent by each first terminal in the at least one first terminal, where the multi-standby identifier of each first terminal is used to indicate that the first terminal is a multi-standby terminal; Multiple users communicate by connecting a shared RF device to a network corresponding to each user.
  • a determining unit 62 configured to identify, according to the multiple to-be-identified identifiers received by the receiving unit 61, the at least one first terminal from multiple terminals in the coverage of the network device, from the multiple terminals Determining at least one second terminal after excluding the at least one first terminal.
  • the obtaining unit 63 is configured to acquire terminal communication data of the at least one second terminal determined by the determining unit 62, where each second terminal of the at least one second terminal is a non-multiple standby terminal.
  • the maintenance unit 64 is configured to maintain terminal communication data of the at least one second terminal acquired by the acquiring unit 63, where the maintained terminal of the at least one second terminal is
  • the letter data is used for network management or network optimization.
  • the terminal communication data of the at least one second terminal at least includes: a call rate of the at least one second terminal.
  • the receiving unit 61 is specifically configured to:
  • the RAU request sent by each first terminal carries the multi-standby identifier of the first terminal.
  • the network device further includes: a paging unit 65.
  • the paging unit 65 is configured to: if it detects that any one of the at least one first terminal fails to bear signaling, continuously page the first terminal within a preset time, and obtain a paging result.
  • the obtaining unit 63 is further configured to acquire terminal communication data of the at least one first terminal according to a paging result of the paging terminal 65 for each of the at least one first terminal, where The terminal communication data of the at least one first terminal includes at least a call rate of the at least one first terminal.
  • the maintenance unit 64 is further configured to maintain terminal communication data of the at least one first terminal acquired by the acquiring unit 63, where the maintained terminal communication data of the at least one first terminal is used to perform the network management. Or network optimization.
  • the network device is a mobility management entity MME.
  • the receiving unit 61 is configured to receive, by using a base station, a multi-standby identifier sent by each of the at least one first terminal.
  • the terminal communication data of the at least one second terminal is used by the MME to determine a key performance indicator KPI of the core network where the at least one second terminal is located, the core
  • the KPI of the heart network is used for network management or network optimization; wherein the KPI of the core network is used to indicate the network status of the core network.
  • the terminal communication data of the at least one second terminal at least includes: random access information, radio link failure RLF information, link establishment failure information, drop rate, and packet loss rate of the at least one second terminal At least one of them.
  • the paging unit 65 is configured to page any one of the at least one first terminal in two consecutive periods.
  • the acquiring unit 63 is further configured to acquire terminal communication data of the at least one first terminal, where the terminal communication data of the at least one first terminal includes: at least: random access of the at least one first terminal At least one of information, RLF information, link failure information establishment, drop rate, and packet loss rate.
  • the maintenance unit 64 is further configured to maintain terminal communication data of the at least one first terminal acquired by the acquiring unit 63, where the maintained terminal communication data of the at least one first terminal is used to perform the network management. Or network optimization.
  • the receiving unit 61 is specifically configured to:
  • the terminal capability information sent by each of the at least one first terminal is received, and the function group in the terminal capability information sent by each first terminal indicates that the FGI includes the multi-standby identifier of the first terminal.
  • the network device is a base station; terminal communication data of the at least one second terminal is used by the base station to determine a KPI of an access network where the at least one second terminal is located, and a KPI of the access network Used for network management or network optimization; wherein the KPI of the access network is used to indicate the network status of the access network.
  • the multi-standby identifier of each of the at least one first terminal is used to indicate that the first terminal is a dual-card dual-standby DSDS terminal or a single-card dual-standby terminal, and the first user in the first terminal And communicating with the second user via the shared radio frequency device to the first communication network and the second communication network, respectively.
  • first communication network and the second communication network are networks of the same standard; or the first communication network and the second communication network are two different systems of networks
  • the receiving unit 61 is further configured to receive a first terminal, a preemption indication, the first user of the first terminal is currently connected to the first communication network by the shared radio frequency device for communication, and the shared radio frequency device needs to be preempted by the second communication network, the first preemption
  • the second user that is instructed to be the first terminal needs to be sent by the first terminal when the second communication network initiates the location area update LAU, or the first preemption indication is that the second user of the first terminal needs to receive the The short message service initiated by the second communication network is sent by the first terminal.
  • the network device may further include: a control unit 66.
  • the control unit 66 is configured to suspend the data transmission scheduling of the first user of the first terminal after the receiving unit 61 receives the first preemption indication, and suspend the wireless of the first user of the first terminal.
  • the link controls the retransmission processing of the RLC layer.
  • the network device may further include: a releasing unit 67.
  • the releasing unit 67 is configured to: if the receiving unit 61 receives the first recovery indication, the link reestablishment request, or establish a link sent by the first terminal within a preset time after receiving the first preemption indication The request releases the radio resource allocated for the first user of the first terminal.
  • the receiving unit 61 is further configured to receive a second preemption indication sent by the first terminal, where the first user of the first terminal is currently connected to the first communication network by using the shared radio frequency device to communicate The shared radio frequency device needs to be preempted by the second communication network, and the second preemption indication is sent by the first terminal when the second user of the first terminal needs to initiate a voice paging.
  • the releasing unit 67 is configured to release the radio resource allocated for the first user of the first terminal after the receiving unit 61 receives the second preemption indication.
  • the network device may identify the first terminal (multiple standby terminal) and the second terminal (non-multiple standby terminal) according to the multi-standby identifier received from the first terminal, and perform network management on the user or Network optimized terminal communication data for maintenance
  • the terminal device does not temporarily lose the shared radio frequency device, and the network device considers that the terminal is caused by the network failure. Unreachable, generating incorrect network optimization statistics, which in turn affects network management or network optimization.
  • the embodiment of the present invention further provides a network device.
  • the network device includes: one or more processors 71, a memory 72, a bus system 73, a transceiver 74, and one or more applications.
  • the one or more processors 71, the memory 72 and the transceiver 74 are connected by the bus system 73.
  • the one or more applications are stored in the memory 72, the one or more applications including instructions, when the processor 71 of the network device executes the instructions, the network device performs as shown in FIG. - A communication data maintenance method as shown in any of Figs.
  • the embodiment further provides a computer readable storage medium having stored therein one or more programs, the one or more programs including instructions, when the processor 71 of the network device executes In the case of the instruction, the service charging apparatus performs the communication data maintenance method as shown in any of Figs.
  • the one or more processors 71 may be a central processing unit (English: central processing unit, abbreviated: CPU).
  • the one or more processors 71 can also be other general-purpose processors, digital signal processing (DSP), application specific integrated circuit (ASIC), and field programmable.
  • DSP digital signal processing
  • ASIC application specific integrated circuit
  • FPGA gate-programmable gate array
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the one or more processors 71 may be dedicated processors, which may include at least one of an NFC processing chip, a baseband processing chip, a radio frequency processing chip, and the like. Further, the dedicated processor may also include a chip having other specialized processing functions of the portable electronic device.
  • the memory 72 may include a volatile memory (English: volatile memory) (English: random-access memory, abbreviation: RAM); the memory 72 may also include a non-volatile memory (English: Non-volatile memory, such as read-only memory (English: read-only memory, abbreviation: ROM), flash memory (English: flash memory), hard disk (English: hard disk drive, abbreviation: HDD) or solid state drive (English) : solid-state drive, abbreviated: SSD); the memory 72 may also include a combination of the above types of memory.
  • ROM read-only memory
  • flash memory English: flash memory
  • HDD hard disk drive
  • SSD solid state drive
  • the bus system 73 can include a data bus, a power bus, a control bus, and a signal status bus. For the sake of clarity in the present embodiment, various buses are illustrated as the bus system 73 in FIG.
  • the transceiver 74 can be a wireless transceiver.
  • the wireless transceiver can be an antenna of a network device, an RFFE or an RFIC, or the like.
  • the wireless transceiver is the shared shared radio device mentioned by the embodiment, that is, shared by multiple users of the first terminal.
  • the one or more processors 71 transmit and receive data to and from other devices or databases (e.g., user databases) through the transceiver 74.
  • the network device may identify the first terminal (multiple standby terminal) and the second terminal (non-multiple standby terminal) according to the multi-standby identifier received from the first terminal, and perform network management on the user or
  • the network optimized terminal communication data is maintained, only the terminal communication data of at least one second terminal is maintained, and the terminal communication data of at least one first terminal is not maintained, so that a user of the terminal temporarily loses the shared radio frequency device, resulting in
  • the network device considers that the terminal is unreachable due to network failure, generates incorrect network optimization statistics, and thus affects network management or network optimization. The problem.
  • the disclosed system, apparatus, and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the modules or units is only a logical function division.
  • there may be another division manner for example, multiple units or components may be used. Combinations can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated unit is implemented in the form of a software functional unit and is independent When the product is sold or used, it can be stored on a computer readable storage medium.
  • the technical solution of the present invention which is essential or contributes to the prior art, or all or part of the technical solution, may be embodied in the form of a software product stored in a storage medium.
  • a number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) or a processor to perform all or part of the steps of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

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Abstract

本发明实施例公开了一种通信数据维护方法及网络设备，涉及通信技术领域，提高终端通信数据的可靠性，从而减少多待终端对网络管理或网络优化的影响。具体方案为：网络设备接收至少一个第一终端中每个第一终端发送的多待标识，每个第一终端的多待标识用于指示该第一终端为多待终端；根据多待标识，从网络设备覆盖范围内的多个终端中识别出至少一个第一终端，从多个终端中确定出排除了至少一个第一终端后的至少一个第二终端，并获取至少一个第二终端的终端通信数据，至少一个第二终端中的每个第二终端为非多待终端；维护至少一个第二终端的终端通信数据。本发明用于终端通信数据的维护过程中。

Description

一种通信数据维护方法及网络设备 技术领域
本发明涉及通信技术领域，尤其涉及一种通信数据维护方法及网络设备。
背景技术
随着无线技术的发展和用户需求的不断提升，网络优化已成为运营网络的一项重要工作。其中，网络优化往往是基于统计得到的终端通信数据(如终端的呼通率、掉网率等)进行的。因此，终端通信数据的可靠性对于网络优化至关重要。
但是，在针对网络优化进行终端通信数据统计的过程中，通信网络中接入的大量双卡双待(Dual SIM Dual Standby，DSDS)等多制式多待终端，往往会对网络侧的统计结果产生干扰，使网络侧产生错误的统计数据。
具体的，由于DSDS等多制式多待终端的多个制式共享射频资源，即共享射频器件；其中，被共享的射频器件包括用于进行混频的射频集成电路(Radio Frequency Integrated Circuit，RFIC)、射频前端(Radio Frequency front end，RFFE)或天线中的至少一项。因此，多待终端的每个通信制式对应一个用户(Subscriber)，即一个用户拥有一套SIM(用户识别模块)卡、软SIM模块或SIM资源，可以作为一个用户设备实体向网络设备做接入并通过网络设备认证。因此，该多待终端的多个用户往往会根据业务的优先级分时复用共享射频器件，其任一用户都可能会因为其他用户使用共享射频器件，在空闲态失去共享射频器件或者在连接态短暂失去共享射频器件。其中，终端的一个用户失去共享射频器件的效果类似于进入信号盲区，对于网络侧而言，往往会认为由于网络故障导致终端不可达。如此，便产生了错误的统计数据，终端通信数据可靠性较低。
发明内容
本发明的实施例提供一种通信数据维护方法及网络设备，可以提高终端通信数据的可靠性，从而减少多待终端对网络管理或网络优化的影响。
本发明实施例的第一方面，提供一种通信数据维护方法，包括：
网络设备接收至少一个第一终端中每个第一终端发送的多待标识，每个第一终端的多待标识用于指示该第一终端为多待终端；该多待终端的多个用户通过共享射频器件连接到每个用户对应的网络进行通信；
所述网络设备根据所述多待标识，从所述网络设备覆盖范围内的多个终端中识别出所述至少一个第一终端，从所述多个终端中确定出排除了所述至少一个第一终端后的至少一个第二终端，并获取所述至少一个第二终端的终端通信数据，所述至少一个第二终端中的每个第二终端为非多待终端；
所述网络设备维护所述至少一个第二终端的终端通信数据，所述维护的至少一个第二终端的终端通信数据被用于进行网络管理或网络优化。
本方案中，由于第二终端仅有一个用户通过共享射频器件连接到该用户所对应的网络进行通信，因此，第二终端不会存在由于多个用户共享射频器件，而造成其任一用户都可能会因为其他用户使用共享射频器件，在空闲态失去共享射频器件或者在连接态短暂失去共享射频器件的问题。
因此，在对用户进行网络管理或网络优化的终端通信数据进行维护时，仅维护至少一个第二终端的终端通信数据，而不维护至少一个第一终端的终端通信数据，便不会由于终端的一个用户短暂失去共享射频器件，导致网络设备认为因为网络故障导致终端不可达，生成错误的网络优化统计数据，进而对网络管理或网络优化产生影响的问题。
由此可见，通过本方案，可以减少多待终端对网络设备的统计 数据的影响，减少产生错误的统计数据的可能性，进而可以减少多待终端对网络管理或网络优化的影响。
示例性的，本发明实施例中，上述至少一个第二终端的终端通信数据至少包括：至少一个第二终端的呼通率。
可选的，本发明实施例中，网络设备可以通过以下任一种方式接收至少一个第一终端中每个第一终端发送的多待标识：
方式一：所述网络设备接收所述至少一个第一终端中每个第一终端发送的附着请求，每个第一终端发送的附着请求中携带有该第一终端的多待标识；
方式二：所述网络设备接收所述至少一个第一终端中每个第一终端发送的跟踪区更新TAU请求，每个第一终端发送的TAU请求中携带有该第一终端的多待标识；
方式三：所述网络设备接收所述至少一个第一终端中每个第一终端发送的路由区更新RAU请求，每个第一终端发送的RAU请求中携带有该第一终端的多待标识。
进一步的，在所述网络设备根据所述多待标识，从所述网络设备覆盖范围内的多个终端中识别出所述至少一个第一终端之后，所述方法还包括：
若所述网络设备检测到所述至少一个第一终端中的任一第一终端承载信令失败，所述网络设备则在预设时间内持续寻呼该第一终端，并获取寻呼结果；
所述网络设备根据所述至少一个第一终端中每个第一终端的寻呼结果，获取所述至少一个第一终端的终端通信数据，所述至少一个第一终端的终端通信数据至少包括所述至少一个第一终端的呼通率；
所述网络设备维护所述至少一个第一终端的终端通信数据，所述维护的至少一个第一终端的终端通信数据被用于进行所述网络管理或网络优化。
进一步的，所述网络设备为移动性管理实体MME。
所述网络设备接收至少一个第一终端中每个第一终端发送的多待标识，包括：
所述MME通过基站接收所述至少一个第一终端中每个第一终端发送的多待标识；
所述至少一个第二终端的终端通信数据被所述MME用于确定所述至少一个第二终端所在的核心网的关键性能指标KPI，所述核心网的KPI被用于进行网络管理或网络优化；其中，所述核心网的KPI用于指示所述核心网的网络状况。
通过本方案，MME可以根据非多待终端(第二终端)的终端通信数据确定出能够指示至少一个第二终端所在的核心网的网络状况的KPI，然后根据核心网的KPI对核心网进行网络管理或网络优化。由于本方案中，在进行核心网的网络优化时，仅参考非多待终端(第二终端)的终端通信数据，而不考虑多待终端(第一终端)的终端通信数据，如此，便可以减少多待终端对网络设备的统计数据的影响，减少产生错误的统计数据的可能性，进而可以减少多待终端对核心网的网络管理或网络优化的影响。
进一步的，所述至少一个第二终端的终端通信数据至少包括：所述至少一个第二终端的随机接入信息、无线链路故障RLF信息、建立链路失败信息、掉网率以及丢包率中的至少一项。
进一步的，在所述网络设备根据所述多待标识，从所述网络设备覆盖范围内的多个终端中识别出所述至少一个第一终端之后，所述方法还包括：
所述网络设备在连续的两个周期内寻呼所述至少一个第一终端中的任一第一终端。
进一步的，本发明实施例提供的通信数据维护方法，还可以包括：
所述网络设备获取所述至少一个第一终端的终端通信数据，所述至少一个第一终端的终端通信数据至少包括：所述至少一个第一终端的随机接入信息、RLF信息、建立链路失败信息、掉网率以及 丢包率中的至少一项；
所述网络设备维护所述至少一个第一终端的终端通信数据，所述维护的至少一个第一终端的终端通信数据被用于进行所述网络管理或网络优化。
进一步的，所述网络设备接收至少一个第一终端中每个第一终端发送的多待标识，包括：
所述网络设备接收所述至少一个第一终端中每一个第一终端发送的终端能力信息，每一个第一终端发送的终端能力信息中的功能组指示FGI中包含该第一终端的多待标识。
进一步的，所述网络设备可以为基站。
所述至少一个第二终端的终端通信数据被所述基站用于确定所述至少一个第二终端所在的接入网的KPI，所述接入网的KPI被用于进行网络管理或网络优化；其中，所述接入网的KPI用于指示所述接入网的网络状况。
进一步的，所述至少一个第一终端中每个第一终端的多待标识用于指示该第一终端为双卡双待DSDS终端或单卡双待终端、且该第一终端中第一用户和第二用户通过所述共享射频器件分别连接到第一通信网络和第二通信网络进行通信；
所述第一通信网络和第二通信网络为两个不同制式的网络。
示例性的，这里的第一通信网络可以为长期演进LTE网络，第二通信网络可以为全球移动通信***GSM；在所述第一终端接入所述LTE网络进行通信的过程中，所述网络设备则为LTE基站。
进一步的，为了避免在第一终端由LTE网络切换至GSM网络这段时间内，由于LTE网络对第一终端的第一用户的数据调度以及数据重传失败，造成通信资源的浪费，本发明实施例的方法还可以包括：
所述网络设备接收一第一终端发送的第一抢占指示，该第一终端的第一用户当前通过所述共享射频器件连接到所述第一通信网络进行通信且所述共享射频器件需要被所述第二通信网络抢占，所述 第一抢占指示为该第一终端的第二用户需要在所述第二通信网络发起位置区更新LAU时由第一终端发送，或者，所述第一抢占指示为该第一终端的第二用户需要接收所述第二通信网络发起的短消息业务时由第一终端发送；
所述网络设备在接收到所述第一抢占指示后，暂停对该第一终端的第一用户的数据传输调度，并暂停对该第一终端的第一用户的无线链路控制RLC层的重传处理。
进一步的，本发明实施例提供的通信数据维护方法，还可以包括：
若所述网络设备在接收到所述第一抢占指示后的预设时间内，未接收到该第一终端发送的第一恢复指示、链路重建请求或者建立链路请求，所述网络设备则释放为该第一终端的第一用户分配的无线资源。
进一步的，为了减少第一终端长时间GSM网络中进行语音通信过程中，对LTE网络中无线资源的占用，本发明实施例提供的通信数据维护方法，还可以包括：
所述网络设备接收一第一终端发送的第二抢占指示，该第一终端的第一用户当前通过所述共享射频器件连接到所述第一通信网络进行通信且所述共享射频器件需要被所述第二通信网络抢占，所述第二抢占指示为该第一终端的第二用户需要发起语音寻呼时由第一终端发送；
所述网络设备在接收到所述第二抢占指示后，释放为所述第一终端的第一用户分配的无线资源。
本发明实施例的第二方面，提供一种网络设备，包括：
接收单元，用于接收至少一个第一终端中每个第一终端发送的多待标识，每个第一终端的多待标识用于指示该第一终端为多待终端；该多待终端的多个用户通过共享射频器件连接到每个用户对应的网络进行通信；
确定单元，用于根据所述接收单元接收的所述多待标识，从所 述网络设备覆盖范围内的多个终端中识别出所述至少一个第一终端，从所述多个终端中确定出排除了所述至少一个第一终端后的至少一个第二终端；
获取单元，用于获取所述确定单元确定的所述至少一个第二终端的终端通信数据，所述至少一个第二终端中的每个第二终端为非多待终端；
维护单元，用于维护所述获取单元获取的所述至少一个第二终端的终端通信数据，所述维护的至少一个第二终端的终端通信数据被用于进行网络管理或网络优化。
结合第二方面，在第一种可能的实现方式中，所述至少一个第二终端的终端通信数据至少包括：所述至少一个第二终端的呼通率。
结合第一方面或第一种可能的实现方式，在第二种可能的实现方式中，所述接收单元，具体用于：
接收所述至少一个第一终端中每一个第一终端发送的附着请求，每一个第一终端发送的附着请求中携带有该第一终端的多待标识；
或者，
接收所述至少一个第一终端中每一个第一终端发送的跟踪区更新TAU请求，每一个第一终端发送的TAU请求中携带有该第一终端的多待标识；
或者，
接收所述至少一个第一终端中每一个第一终端发送的路由区更新RAU请求，每一个第一终端发送的RAU请求中携带有该第一终端的多待标识。
结合第一方面或者上述任一种可能的实现方式，在第三种可能的实现方式中，所述网络设备还包括：
寻呼单元，用于若检测到所述至少一个第一终端中的任一第一终端承载信令失败，则在预设时间内持续寻呼该第一终端，并获取寻呼结果；
所述获取单元，还用于根据所述寻呼单元对所述至少一个第一终端中每个第一终端的寻呼结果，获取所述至少一个第一终端的终端通信数据，所述至少一个第一终端的终端通信数据至少包括所述至少一个第一终端的呼通率；
所述维护单元，还用于维护所述获取单元获取的所述至少一个第一终端的终端通信数据，所述维护的至少一个第一终端的终端通信数据被用于进行所述网络管理或网络优化。
结合第一方面或者上述任一种可能的实现方式，在第四种可能的实现方式中，所述网络设备为移动性管理实体MME；
所述接收单元，具体用于通过基站接收所述至少一个第一终端中每个第一终端发送的多待标识；
所述至少一个第二终端的终端通信数据被所述MME用于确定所述至少一个第二终端所在的核心网的关键性能指标KPI，所述核心网的KPI被用于进行网络管理或网络优化；其中，所述核心网的KPI用于指示所述核心网的网络状况。
结合第一方面，在第五种可能的实现方式中，所述至少一个第二终端的终端通信数据至少包括：所述至少一个第二终端的随机接入信息、无线链路故障RLF信息、建立链路失败信息、掉网率以及丢包率中的至少一项。
结合第一方面或者第五种可能的实现方式，在第六种可能的实现方式中，所述网络设备还包括：
寻呼单元，用于在连续的两个周期内寻呼所述至少一个第一终端中的任一第一终端。
结合第一方面，第五种可能的实现方式或第六种可能的实现方式，在第七种可能的实现方式中，所述网络设备还包括：
所述获取单元，还用于获取所述至少一个第一终端的终端通信数据，所述至少一个第一终端的终端通信数据至少包括：所述至少一个第一终端的随机接入信息、RLF信息、建立链路失败信息、掉网率以及丢包率中的至少一项；
所述维护单元，还用于维护所述获取单元获取的所述至少一个第一终端的终端通信数据，所述维护的至少一个第一终端的终端通信数据被用于进行所述网络管理或网络优化。
结合第一方面或第五至第七种可能的实现方式中的任一种可能的实现方式，在第八种可能的实现方式中，所述接收单元，具体用于：
接收所述至少一个第一终端中每一个第一终端发送的终端能力信息，每一个第一终端发送的终端能力信息中的功能组指示FGI中包含该第一终端的多待标识。
结合第一方面或第五至第八种可能的实现方式中的任一种可能的实现方式，在第九种可能的实现方式中，所述网络设备为基站；
所述至少一个第二终端的终端通信数据被所述基站用于确定所述至少一个第二终端所在的接入网的KPI，所述接入网的KPI被用于进行网络管理或网络优化；其中，所述接入网的KPI用于指示所述接入网的网络状况。
结合第一方面或上述任一种可能的实现方式，在第十种可能的实现方式中，所述至少一个第一终端中每个第一终端的多待标识用于指示该第一终端为双卡双待DSDS终端或单卡双待终端、且该第一终端中第一用户和第二用户通过所述共享射频器件分别连接到第一通信网络和第二通信网络进行通信；
所述第一通信网络和第二通信网络为两个不同制式的网络。
结合第十种可能的实现方式，在第十一种可能的实现方式中，所述接收单元，还用于接收一第一终端发送的第一抢占指示，该第一终端的第一用户当前通过所述共享射频器件连接到所述第一通信网络进行通信且所述共享射频器件需要被所述第二通信网络抢占，所述第一抢占指示为该第一终端的第二用户需要在所述第二通信网络发起位置区更新LAU时由第一终端发送，或者，所述第一抢占指示为该第一终端的第二用户需要接收所述第二通信网络发起的短消息业务时由第一终端发送；
所述网络设备，还包括：
控制单元，用于在所述接收单元接收到所述第一抢占指示后，暂停对该第一终端的第一用户的数据传输调度，并暂停对该第一终端的第一用户的无线链路控制RLC层的重传处理。
结合第十一种可能的实现方式，在第十二种可能的实现方式中，所述网络设备还包括：
释放单元，用于若所述接收单元在接收到所述第一抢占指示后的预设时间内，未接收到该第一终端发送的第一恢复指示、链路重建请求或者建立链路请求，则释放为该第一终端的第一用户分配的无线资源。
结合第十种可能的实现方式，在第十三种可能的实现方式中，所述接收单元，还用于接收一第一终端发送的第二抢占指示，该第一终端的第一用户当前通过所述共享射频器件连接到所述第一通信网络进行通信且所述共享射频器件需要被所述第二通信网络抢占，所述第二抢占指示为该第一终端的第二用户需要发起语音寻呼时由第一终端发送；
释放单元，用于在所述接收单元接收到所述第二抢占指示后，释放为该第一终端的第一用户分配的无线资源。
本发明实施例的第三方面，提供一种网络设备，所述网络设备包括：
一个或多个处理器、存储器、总线***、收发器以及一个或多个应用程序，所述一个或多个处理器、所述存储器和所述收发器通过所述总线***相连；
所述一个或多个应用程序存储在所述存储器中，所述一个或多个应用程序包括指令，当所述网络设备的处理器执行所述指令时，所述网络设备执行如第一方面或第一方面的任一种可能的实现方式中所述的通信数据维护方法。
本发明实施例提供的通信数据维护方法及网络设备，网络设备可以根据多待标识识别出多待终端(第一终端)和非多待终端(第 二终端)，然后在进行维护通信数据时，仅参考非多待终端(第二终端)的终端通信数据，而不考虑多待终端(第一终端)的终端通信数据，如此，便可以减少多待终端对网络设备的统计数据的影响，减少产生错误的统计数据的可能性，进而可以减少多待终端对网络管理或网络优化的影响。
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图1为本发明实施例提供的一种通信数据维护方法所应用的网络架构实例示意图；
图2为本发明实施例提供的一种通信数据维护方法流程图；
图3为本发明实施例提供的另一种通信数据维护方法流程图；
图4为本发明实施例提供的另一种通信数据维护方法流程图；
图5为本发明实施例提供的另一种通信数据维护方法流程图；
图6为本发明实施例提供的另一种通信数据维护方法流程图；
图7为本发明实施例提供的另一种通信数据维护方法流程图；
图8为本发明实施例提供的另一种通信数据维护方法流程图；
图9为本发明实施例提供的一种网络设备的组成示意图；
图10为本发明实施例提供的另一种网络设备的组成示意图；
图11为本发明实施例提供的另一种网络设备的组成示意图；
图12为本发明实施例提供的另一种网络设备的组成示意图；
图13为本发明实施例提供的另一种网络设备的组成示意图。
具体实施方式
本发明实施例提供的通信数据维护方法及网络设备可以应用于包含多待终端的通信网络中终端通信数据的维护过程中。其中，维 护的终端通信数据被用于进行网络管理或网络优化。
请参考图1，其给出了本发明实施例提供的通信数据维护方法所应用的网络架构实例示意图。本发明实施例中的多待终端可以为单卡多待(一个SIM卡中包括多个用户)终端，也可以为多卡多待终端。多待终端的多个用户可以通过共享射频器件连接到每个用户对应的网络进行通信。
其中，被共享的射频器件或器件包括用于进行混频的射频集成电路(Radio Frequency Integrated Circuit，RFIC)、用于实现阻抗匹配、功率放大或滤波等功能的射频前端(Radio Frequency front end，RFFE)、或天线中的至少一项。因此，多待终端的每个通信制式对应一个用户(Subscriber)，即一个用户对应一套SIM(用户识别模块)卡、软SIM模块或SIM资源，可以作为一个用户设备实体或虚拟体向网络设备做接入并通过网络设备认证。当然，在执行多待的时候，移动终端不一定通过不同的多个通信制式与网络进行通信，也就是说多待的多个用户可以都是同一个通信制式，如都是LTE或GSM制式等。比如，单卡多待或多卡多待的终端中多待的用户可以都驻留在GSM制式并与相同或不同的GSM网络设备通信，本实施例对此不作限制。
例如，本发明实施例中的多待终端可以为双卡双待(Dual SIM Dual Standby，DSDS)终端，该DSDS终端的两个用户通过共享射频器件分别连接到第一通信网络和第二通信网络进行通信。第一通信网络和第二通信网络可以为同一制式的网络；或者，第一通信网络和第二通信网络为两个不同制式的网络。例如，第一通信网络和第二通信网络均可以为LTE网络；或者，第一通信网络为LTE网络，第二通信网络为GSM网络。
本发明实施例这里以第一通信网络为长期演进(Long Term Evolution，LTE)网络，第二通信网络为全球移动通信***(Global System for Mobile communications，GSM)网络为例，对本发明实施例提供的通信数据维护方法所应用的网络架构进行说明：
如图1所示，该网络架构中包含LTE网络的网络设备10、GSM网络的网络设备20、DSDS终端30、LTE网络的终端设备40以及GSM网络的终端设备50。LTE网络的网络设备10可以为LTE网络中的演进型基站(evolved Node B，eNodeB)，或者LTE网络的网络设备10可以包括eNodeB和移动性管理实体(Mobility Management Entity，MME)或者其他网络设备。GSM网络的网络设备20可以为GSM网络中的基站或可选择性包括其他网络设备。DSDS终端30的两个用户可以根据其业务需求通过共享射频器件分别接入LTE网络或者GSM网络。其中，DSDS终端30的第一用户接入LTE网络进行通信，DSDS终端30的第二用户接入GSM网络进行通信，即DSDS终端30的第一用户与网络设备10建立无线连接并进行通信，DSDS终端30的第二用户与网络设备20建立无线连接并进行通信。
本发明实施例在进行通信数据维护时，仅参考非多待终端的终端通信数据，而不考虑多待终端的终端通信数据，如此，便可以减少多待终端对网络设备的统计数据的影响，减少产生错误的统计数据的可能性，进而可以减少多待终端对网络管理或网络优化的影响。
需要说明的是，本发明实施例中的多待终端包括但不限于上述实例中的DSDS终端，例如，多待终端还可以为三卡三待终端，即该多待终端的多个用户可以通过共享射频器件选择性连接到三个不同的网络进行通信。
下面结合附图，通过具体的实施例及其应用场景对本发明实施例提供的一种通信数据维护方法及网络设备进行详细地说明。
实施例一
本发明实施例提供一种通信数据维护方法，如图2所示，该网络优方法包括：
S101、第一终端向网络设备发送该第一终端的多待标识，该第一终端的多待标识用于指示该第一终端为多待终端，该多待终端的多个用户通过共享射频器件连接到每个用户对应的网络进行通信。
其中，第一终端在与网络设备建立连接后，则可以向网络设备 发送该第一终端的多待标识，以指示该终端为多待终端、且该第一终端的多个用户可以通过共享射频器件连接到每个用户对应的网络进行通信。
可以想到的是，第一终端可以分别在每个用户通过共享射频器件连接到该用户对应的网络进行通信时，向该用户对应的网络的网络设备发送该第一终端的多待标识。
S102、网络设备接收至少一个第一终端中每个第一终端发送的多待标识。
S103、网络设备根据接收的多待标识，从网络设备覆盖范围内的多个终端中识别出至少一个第一终端，从多个终端中确定出排除了至少一个第一终端后的至少一个第二终端。
其中，网络设备覆盖范围内的终端中可以包含多待终端(第一终端)和非多待终端(第二终端)，网络设备可以根据其接收到的多待标识，从该网络设备覆盖范围内的多个终端中，识别出多待终端(第一终端)，并从上述多个终端中确定出排除了多待终端后的非多待终端(第二终端)。
需要说明的是，本发明实施例中的第二终端(即非多待终端)可以为单待终端。当然，第二终端(即非多待终端)也可以为仅有一个用户通过共享射频器件连接到该用户对应的网络进行通信的多待终端。
S104、网络设备获取至少一个第二终端的终端通信数据。
示例性的，在本发明实施例的一种应用场景中，至少一个第二终端的终端通信数据至少包括：所述至少一个第二终端的呼通率。
在本发明实施例的另一种应用场景中，至少一个第二终端的终端通信数据至少包括：至少一个第二终端的随机接入信息、无线链路故障(Radio Link Failure，RLF)信息、建立链路失败信息、掉网率以及丢包率中的至少一项。
S105、网络设备维护至少一个第二终端的终端通信数据，维护的至少一个第二终端的终端通信数据被用于进行网络管理或网络优 化。
本发明实施例提供的通信数据维护方法，由于第二终端仅有一个用户通过共享射频器件连接到该用户所对应的网络进行通信，因此，第二终端不会存在由于多个用户共享射频器件，而造成其任一用户都可能会因为其他用户使用共享射频器件，在空闲态失去共享射频器件或者在连接态短暂失去共享射频器件的问题。
因此，在对用户进行网络管理或网络优化的终端通信数据进行维护时，仅维护至少一个第二终端的终端通信数据，而不维护至少一个第一终端的终端通信数据，便不会由于终端的一个用户短暂失去共享射频器件，导致网络设备认为因为网络故障导致终端不可达，生成错误的网络优化统计数据，进而对网络管理或网络优化产生影响的问题。
由此可见，通过本方案，可以减少多待终端对网络设备的统计数据的影响，减少产生错误的统计数据的可能性，进而可以减少多待终端对网络管理或网络优化的影响。
进一步的，本发明实施例以下以第一终端为DSDS终端，该DSDS终端***两张SIM卡，一张SIM卡对应的用户(第一用户)接入第一通信网络，另一张SIM卡对应的用户(第二用户)接入第二通信网络，且当前该DSDS终端的第一用户通过该DSDS终端的共享射频器件接入第一通信网络为例，对本发明实施例提供的通信数据维护方法进行说明。
本发明实施例中的，第一通信网络和第二通信网络可以为同一制式的网络；或者，第一通信网络和第二通信网络为两个不同制式的网络。例如，第一通信网络和第二通信网络均可以为LTE网络；或者，第一通信网络为LTE网络，第二通信网络为GSM网络。
本实施例中，第一通信网络为LTE网络，即当前DSDS终端的第一用户通过该DSDS终端的共享射频器件接入LTE网络，上述网络设备则可以为LTE网络中的MME。如图3所示，该通信数据维护 方法可以包括：
S201、MME通过eNodeB接收至少一个第一终端中每一个第一终端发送的多待标识。
示例性的，本发明实施例中，MME可以通过以下方式接收至少一个第一终端中每个第一终端发送的多待标识：MME接收至少一个第一终端中每个第一终端发送的附着请求(Attach Request)，每个第一终端发送的附着请求中携带有该第一终端的多待标识；或者，MME接收所述至少一个第一终端中每个第一终端发送的跟踪区更新(Tracking Area Update，TAU)请求，每个第一终端发送的TAU请求中携带有该第一终端的多待标识；或者，MME接收所述至少一个第一终端中每个第一终端发送的路由区更新(Route Area Update，RAU)请求，每个第一终端发送的RAU请求中携带有该第一终端的多待标识。
需要说明的是，MME可以通过eNodeB接收第一终端发送的上述附着请求、TAU请求或者RAU请求。
S202、MME根据接收的多待标识，从MME覆盖范围内的多个终端中识别出至少一个第一终端，从多个终端中确定出排除了至少一个第一终端后的至少一个第二终端。
其中，第一终端为多待终端，该多待终端的多个用户通过共享射频器件连接到每个用户对应的网络进行通信；至少一个第二终端中的每个第二终端为非多待终端。第一终端和第二终端的详细介绍可以参考上述实施例中的相关描述，此处不再赘述。
S203、MME获取至少一个第二终端的终端通信数据，并维护至少一个第二终端的终端通信数据。
其中，至少一个第二终端的终端通信数据至少包括：至少一个第二终端的呼通率。
需要说明的是，MME获取至少一个第二终端的终端通信数据的方法可以参考现有技术中MME获取终端的终端通信数据的具体方法，本发明实施例这里不再赘述。
其中，第二终端的呼通率主要用于表征第二终端的通信状态，MME可以根据至少一个第二终端的呼通率分析出该至少一个第二终端所在的核心网当前的网络状况，以便于对其进行网络管理或网络优化。
具体的，MME还可以根据至少一个第二终端的终端通信数据，确定该至少一个第二终端所在的核心网的关键性能指标(Key Pe ormance Indicator，KPI)。其中，该核心网的KPI用于指示核心网的网络状况，该核心网的KPI可以被用于进行该核心网的网络管理或网络优化。
进一步的，MME在识别出至少一个第一终端后，为了避免由于第一终端(DSDS终端)的第一用户短暂失去共享射频器件，而由其第二用户通过该DSDS终端的共享射频器件接入第二通信网络(LTE网络或者GSM网络)进行通信，导致MME寻呼不到该DSDS终端的第一用户，进而导致MME统计到错误的终端通信数据)。如图4所示，本发明实施例的方法还包括包括S204及后续流程：
S204、若MME检测到至少一个第一终端中的任一第一终端承载信令失败，MME则在预设时间内持续寻呼该第一终端，并获取寻呼结果。
其中，若MME检测到一个第一终端承载信令失败，此时该第一终端(DSDS终端)的第一用户可能短暂失去共享射频器件，而由其第二用户通过该DSDS终端的共享射频器件接入第二通信网络(GSM网络或LTE网络)进行通信，导致其第一用户承载信令失败。
现有技术中，MME在检测到一个终端承载信令失败后，不会继续指示eNodeB继续对该终端进行寻呼，并且会确定该终端掉线，MME/eNodeB在确定终端掉线后，则会删除该终端对应的连接以及会话。但是，针对多待终端(DSDS终端)而言，其第一用户承载信令失败，并不表示该第一终端的第一用户一定处于掉线状态，还有可能是因为该DSDS终端的第一用户短暂失去共享射频器件，而由其第二用户通过该DSDS终端的共享射频器件接入第二通信网络进 行通信，导致其第一用户承载信令失败。
如果DSDS终端的第一用户是因为短暂失去共享射频器件而导致其承载信令失败，并未掉线；而此时MME/eNodeB却认为该DSDS终端的第一用户掉线，删除了该DSDS终端的第一用户对应的连接以及会话，则会影响该DSDS终端的第一用户的正常通信。
因此，本发明实施例中，当MME检测到第一终端承载信令失败时，可以在预设时间内持续寻呼该第一终端，如此，便可以在一定程度上避免由于该第一终端的第一用户因为短暂失去共享射频器件而导致其承载信令失败，对该第一终端的第一用户的正常通信产生影响。
本发明实施中，MME在预设时间内持续寻呼第一终端具体是指：MME在预设时间内开始寻呼第一终端；若寻呼到该第一终端则停止寻呼该第一终端；若在发起一次寻呼后的一定时间(小于预设时间)后，未收到该第一终端或者对应eNodeB的任何寻呼响应，则重新寻呼该第一终端，直至预设时间结束才停止寻呼该第一终端。
需要说明的是，MME在预设时间内持续寻呼第一终端，具体为：MME在预设时间内持续寻呼第一终端的第一用户。
并且，如果第一终端是因为其第一用户短暂失去共享射频器件，而导致其承载信令失败，并未掉线；而此时MME/eNodeB却认为该第一终端掉线，不仅会由于删除了该第一终端对应的连接以及会话，对该第一终端的正常通信造成影响，还会影响该终端的呼通率。
S205、MME根据至少一个第一终端中每个第一终端的寻呼结果，获取至少一个第一终端的终端通信数据，至少一个第一终端的终端通信数据至少包括至少一个第一终端的呼通率。
S206、MME维护至少一个第一终端的终端通信数据，维护的至少一个第一终端的终端通信数据被用于进行网络管理或网络优化。
可以想到的是，MME根据预设时间后的寻呼结果获得至少一个第一终端的终端通信数据(至少一个第一终端的终端通信数据至少包括至少一个第一终端的呼通率)，然后根据至少一个第一终端的终 端通信数据针对至少一个第一终端所在的网络(第一通信网络)进行网络管理或网络优化，可以提升针对至少一个第一终端所在的网络进行网络管理或网络优化的效果。
本发明实施例提供的通信数据维护方法，MME可以根据多待标识识别出第一终端(DSDS终端)和第二终端，然后分别针对各个通信网络维护对应的终端通信数据，如针对第一通信网络维护至少一个第一终端的终端通信数据(用于进行第一通信网络的核心网进行网络管理或网络优化)，针对第二通信网络维护至少一个第二终端的终端通信数据(用于进行第二通信网络的核心网进行网络管理或网络优化)。如此，便不会由于终端的一个用户短暂失去共享射频器件，导致网络设备认为因为网络故障导致终端不可达，生成错误的网络统计数据，进而对上述通信网络的核心网网络管理或网络优化产生影响的问题。
并且，MME可以在第一终端承载信令失败后，在预设时间内继续寻呼第一终端，并根据预设时间后的寻呼结果获得第一终端的呼通率。如此可以提升维护第一终端的终端通信数据的准确性。
本实施例中，当前该DSDS终端的第一用户通过该DSDS终端的共享射频器件接入LTE网络，上述网络设备则可以为LTE网络中的网络设备为基站(即eNodeB)。如图5所示，该通信数据维护方法可以包括：
S301、eNodeB接收至少一个第一终端中每一个第一终端发送的终端能力信息，终端能力信息中包含功能组指示(Functional Group Interconversion，FGI)，FGI中包含多待标识。
S302、eNodeB根据接收到的多待标识，从eNodeB覆盖范围内的多个终端中识别出至少一个第一终端，从多个终端中确定出排除了至少一个第一终端后的至少一个第二终端。
需要说明的是，eNodeB根据接收到的多待标识，从eNodeB覆盖范围内的终端中确定出至少一个第二终端和至少一个第一终端的 方法与上述MME根据接收到的多待标识，识别出至少一个第二终端和至少一个第一终端的方法类似，本发明实施例这里不再赘述。
S303、eNodeB获取至少一个第二终端的终端通信数据，并维护所述一个第二终端的终端通信数据。
示例性的，至少一个第二终端的终端通信数据至少包括：至少一个第二终端的随机接入信息、RLF信息、建立链路失败信息、掉网率以及丢包率中的至少一项。eNodeB维护的至少一个第二终端的终端通信数据被用于进行网络管理或网络优化。
eNodeB可以然后根据上述第二终端的终端通信数据，确定出可以指示至少一个第二终端所在的接入网的网络状况的KPI。其中，该核心网的KPI可以被用于进行该接入网的网络管理或网络优化。
进一步的，本发明实施例的中，eNodeB还可以根据至少一个第一终端的终端通信数据对至少一个第一终端所在的接入网进行网络优化，具体的，如图6所示，本发明实施例的方法还可以包括S304：
S304、eNodeB获取至少一个第一终端的终端通信数据，并维护至少一个第一终端的终端通信数据。
其中，至少一个第一终端的终端通信数据包括：至少一个第一终端的随机接入信息、RLF信息、建立链路失败信息、掉网率以及丢包率中的至少一项。
需要说明的是，eNodeB获取至少一个第一终端的终端通信数据，并维护至少一个第一终端的终端通信数据的方法与上述eNodeB获取至少一个第二终端的终端通信数据，并维护至少一个第二终端的终端通信数据的方法类似，本发明实施例这里不再赘述。
本发明实施例提供的通信数据维护方法，eNodeB可以根据多待标识识别出第一终端(DSDS终端)和第二终端，然后分别针对各个通信网络维护对应的终端通信数据，如针对第一通信网络维护至少一个第一终端的终端通信数据(用于进行第一通信网络的接入网进行网络管理或网络优化)，针对第二通信网络维护至少一个第二终端的终端通信数据(用于进行第二通信网络的接入网进行网络管理或 网络优化)。如此，便不会由于终端的一个用户短暂失去共享射频器件，导致网络设备认为因为网络故障导致终端不可达，生成错误的网络统计数据，进而对上述通信网络的接入网网络管理或网络优化产生影响的问题。
优选的，本发明实施例提供的通信数据维护方法不仅可以提高对通信网络进行网络管理或网络优化的效果，还可以通过第一终端与网络设备的交互，在第一终端的第一用户和第二用户交替通过共享射频器件接入网络时，控制第一终端的第一用户和第二用户的数据传输调度，以便于可以提高第一终端的通信效率。
其中，第一终端的第一用户当前通过共享射频器件接入第一通信网络。如图7所示，本发明实施例的方法还可以包括：
S401、在第一终端的第一用户接入第一通信网络进行数据传输的过程中，若该第一终端的第二用户需要在第二通信网络发起位置区更新(Local Area Update，LAU)，或者，第一终端的第二用户需要接收第二通信网络发起的短消息业务，第一终端则向网络设备发送第一抢占指示。
其中，第一终端可以在该第一终端的第二用户需要在第二通信网络发起LAU时，或者，第一终端的第二用户需要接收第二通信网络发起的短消息业务时，向网络设备发送第一抢占指示。
可以想到的是，一般情况下，在第一终端的第一用户通过共享射频器件接入第一通信网络进行数据传输的过程中，若第一终端的第二用户发起LAU或者其他网络(第二通信网络)对该第一终端发起短消息业务，该第一终端的第二用户很可能只是短时间内通过共享射频器件接入第二通信网络执行相应的LAU业务或者短消息业务，并很可能会在执行完上述LAU业务或者短消息业务后，继续由第一终端的第一用户通过共享射频器件接入第一通信网络进行数据传输。因此，网络设备在接收到第一终端发送的第一抢占指示后，则可以暂停对第一终端的数据传输调度，以及RLC层的重传处理。 具体的，在S401之后，本发明实施例的方法还包括S402-S403：
S402、网络设备接收第一终端发送的第一抢占指示。
S403、网络设备暂停对第一终端的第一用户的数据传输调度，并暂停第一终端的第一用户的RLC层的重传处理。
进一步的，在S402之后，本发明实施例的方法还可以包括S404和S405：
S404、若网络设备在接收到第一抢占指示后的预设时间内，接收到第一终端发送的第一恢复指示或链路重建请求或者建立链路请求，网络设备则重新启动对第一终端的第一用户的数据传输调度，并启动第一终端的第一用户的RLC层的重传处理。
S405、若网络设备在接收到第一抢占指示后的预设时间内，未接收到第一终端发送的第一恢复指示或链路重建请求或者建立链路请求，网络设备则释放为第一终端的第一用户分配的无线资源。
本发明实施例提供的通信数据维护方法，可以通过第一终端与网络设备的交互，避免在第一终端的第一用户在第一通信网络中进行数据传输的过程中，如果第一终端的第二用户通过共享射频器件短时间接入第二通信网络，网络设备仍对第一终端的第一用户进行数据调度以及数据重传，导致的数据调度以及数据重传失败，造成通信资源的浪费，可以提高通信效率。
优选的，本发明实施例提供的通信数据维护方法，还可以通过第一终端与网络设备的交互，在第一终端的第一用户和第二用户交替通过共享射频器件接入网络时，及时的释放当前未通过共享射频器件接入网络的用户分配的无线资源，以便于节省通信资源。具体的，如图8所示，本发明实施例的方法还可以包括S501：
S501、在第一终端的第一用户接入第一通信网络进行数据传输的过程中，若该第一终端的第二用户需要发起语音寻呼，第一终端则向网络设备发送第二抢占指示。
S502、网络设备接收第一终端发送的第二抢占指示。
S503、网络设备释放为第一终端的第一用户分配的无线资源。
需要说明的是，如图7或图8所示的通信数据维护方法对应的实施例中的第一通信网络和第二通信网络可以均为LTE网络；或者，第一通信网络为LTE网络，第二通信网络为GSM网络；或者，第一通信网络和第二通信网络可以均为GSM网络；或者，第一通信网络为GSM网络，第二通信网络为LTE网络。网络设备为第一通信网络中的基站。
本发明实施例提供的通信数据维护方法，第一终端的第二用户在发起语音寻呼的过程中，第一终端的第二用户可能需要通过共享射频器件长时间接入第二通信网络，为了减少第一终端的第二用户长时间接入第二通信网络进行语音通信过程中，第一终端的第一用户对第一通信网络中无线资源的占用，网络设备可以释放为第一终端的第一用户分配的无线资源，可以节省通信资源。
本发明实施例还提供一种网络设备，如图9所示，该网络设备包括：接收单元61、确定单元62、获取单元63和维护单元64。
接收单元61，用于接收至少一个第一终端中每个第一终端发送的多待标识，每个第一终端的多待标识用于指示该第一终端为多待终端；该多待终端的多个用户通过共享射频器件连接到每个用户对应的网络进行通信。
确定单元62，用于根据所述接收单元61接收的所述多待标识，从所述网络设备覆盖范围内的多个终端中识别出所述至少一个第一终端，从所述多个终端中确定出排除了所述至少一个第一终端后的至少一个第二终端。
获取单元63，用于获取所述确定单元62确定的所述至少一个第二终端的终端通信数据，所述至少一个第二终端中的每个第二终端为非多待终端。
维护单元64，用于维护所述获取单元63获取的所述至少一个第二终端的终端通信数据，所述维护的至少一个第二终端的终端通 信数据被用于进行网络管理或网络优化。
进一步的，所述至少一个第二终端的终端通信数据至少包括：所述至少一个第二终端的呼通率。
进一步的，所述接收单元61，具体用于：
接收所述至少一个第一终端中每一个第一终端发送的附着请求，每一个第一终端发送的附着请求中携带有该第一终端的多待标识；或者，
接收所述至少一个第一终端中每一个第一终端发送的跟踪区更新TAU请求，每一个第一终端发送的TAU请求中携带有该第一终端的多待标识；或者，
接收所述至少一个第一终端中每一个第一终端发送的路由区更新RAU请求，每一个第一终端发送的RAU请求中携带有该第一终端的多待标识。
进一步的，如图10所示，所述网络设备还包括：寻呼单元65。
寻呼单元65，用于若检测到所述至少一个第一终端中的任一第一终端承载信令失败，则在预设时间内持续寻呼该第一终端，并获取寻呼结果。
所述获取单元63，还用于根据所述寻呼单元65对所述至少一个第一终端中每个第一终端的寻呼结果，获取所述至少一个第一终端的终端通信数据，所述至少一个第一终端的终端通信数据至少包括所述至少一个第一终端的呼通率。
所述维护单元64，还用于维护所述获取单元63获取的所述至少一个第一终端的终端通信数据，所述维护的至少一个第一终端的终端通信数据被用于进行所述网络管理或网络优化。
进一步的，所述网络设备为移动性管理实体MME。
所述接收单元61，具体用于通过基站接收所述至少一个第一终端中每个第一终端发送的多待标识。
所述至少一个第二终端的终端通信数据被所述MME用于确定所述至少一个第二终端所在的核心网的关键性能指标KPI，所述核 心网的KPI被用于进行网络管理或网络优化；其中，所述核心网的KPI用于指示所述核心网的网络状况。
进一步的，所述至少一个第二终端的终端通信数据至少包括：所述至少一个第二终端的随机接入信息、无线链路故障RLF信息、建立链路失败信息、掉网率以及丢包率中的至少一项。
进一步的，寻呼单元65，用于在连续的两个周期内寻呼所述至少一个第一终端中的任一第一终端。
进一步的，所述获取单元63，还用于获取所述至少一个第一终端的终端通信数据，所述至少一个第一终端的终端通信数据至少包括：所述至少一个第一终端的随机接入信息、RLF信息、建立链路失败信息、掉网率以及丢包率中的至少一项。
所述维护单元64，还用于维护所述获取单元63获取的所述至少一个第一终端的终端通信数据，所述维护的至少一个第一终端的终端通信数据被用于进行所述网络管理或网络优化。
进一步的，所述接收单元61，具体用于：
接收所述至少一个第一终端中每一个第一终端发送的终端能力信息，每一个第一终端发送的终端能力信息中的功能组指示FGI中包含该第一终端的多待标识。
进一步的，所述网络设备为基站；所述至少一个第二终端的终端通信数据被所述基站用于确定所述至少一个第二终端所在的接入网的KPI，所述接入网的KPI被用于进行网络管理或网络优化；其中，所述接入网的KPI用于指示所述接入网的网络状况。
进一步的，所述至少一个第一终端中每个第一终端的多待标识用于指示该第一终端为双卡双待DSDS终端或单卡双待终端、且该第一终端中第一用户和第二用户通过所述共享射频器件分别连接到第一通信网络和第二通信网络进行通信。
其中，所述第一通信网络和第二通信网络为同一制式的网络；或者，所述第一通信网络和第二通信网络为两个不同制式的网络
进一步的，所述接收单元61，还用于接收一第一终端发送的第 一抢占指示，该第一终端的第一用户当前通过所述共享射频器件连接到所述第一通信网络进行通信且所述共享射频器件需要被所述第二通信网络抢占，所述第一抢占指示为该第一终端的第二用户需要在所述第二通信网络发起位置区更新LAU时由第一终端发送，或者，所述第一抢占指示为该第一终端的第二用户需要接收所述第二通信网络发起的短消息业务时由第一终端发送。
如图11所示，所述网络设备，还可以包括：控制单元66。
控制单元66，用于在所述接收单元61接收到所述第一抢占指示后，暂停对该第一终端的第一用户的数据传输调度，并暂停对该第一终端的第一用户的无线链路控制RLC层的重传处理。
进一步的，如图12所示，所述网络设备还可以包括：释放单元67。
释放单元67，用于若所述接收单元61在接收到所述第一抢占指示后的预设时间内，未接收到该第一终端发送的第一恢复指示、链路重建请求或者建立链路请求，则释放为该第一终端的第一用户分配的无线资源。
进一步的，所述接收单元61，还用于接收一第一终端发送的第二抢占指示，该第一终端的第一用户当前通过所述共享射频器件连接到所述第一通信网络进行通信且所述共享射频器件需要被所述第二通信网络抢占，所述第二抢占指示为该第一终端的第二用户需要发起语音寻呼时由第一终端发送。
释放单元67，用于在所述接收单元61接收到所述第二抢占指示后，释放为该第一终端的第一用户分配的无线资源。
需要说明的是，本发明实施例提供的网络设备中部分功能模块的具体描述可以参考方法实施例中的对应内容，本实施例这里不再详细赘述。
本发明实施例提供的网络设备，可以根据接收自第一终端的多待标识，识别出第一终端(多待终端)和第二终端(非多待终端)，并且在对用户进行网络管理或网络优化的终端通信数据进行维护 时，仅维护至少一个第二终端的终端通信数据，而不维护至少一个第一终端的终端通信数据，便不会由于终端的一个用户短暂失去共享射频器件，导致网络设备认为因为网络故障导致终端不可达，生成错误的网络优化统计数据，进而对网络管理或网络优化产生影响的问题。
由此可见，通过本方案，可以减少多待终端对网络设备的统计数据的影响，减少产生错误的统计数据的可能性，进而可以减少多待终端对网络管理或网络优化的影响。
本发明实施例还提供一种网络设备，如图13所示，所述网络设备包括：一个或多个处理器71、存储器72、总线***73、收发器74以及一个或多个应用程序，所述一个或多个处理器71、所述存储器72和所述收发器74通过所述总线***73相连。
所述一个或多个应用程序存储在所述存储器72中，所述一个或多个应用程序包括指令，当所述网络设备的处理器71执行所述指令时，所述网络设备执行如图2-图8中任一附图所示的通信数据维护方法。
本实施例还提供一种计算机可读存储介质，所述计算机可读存储介质中存储有一个或多个程序，所述一个或多个程序包括指令，当所述网络设备的处理器71执行所述指令时，所述业务计费装置执行如图2-图8中任一附图所示的通信数据维护方法。
所述一个或多个处理器71可以为中央处理器(英文：central processing unit，缩写：CPU)。所述一个或多个处理器71还可以为其他通用处理器、数字信号处理器(英文：digital signal processing，简称DSP)、专用集成电路(英文：application specific integrated circuit，简称ASIC)、现场可编程门阵列(英文：field-programmable gate array，简称FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。
所述一个或多个处理器71可以为专用处理器，该专用处理器可以包括NFC处理芯片、基带处理芯片、射频处理芯片等中的至少一个。进一步地，该专用处理器还可以包括具有便携式电子设备其他专用处理功能的芯片。
所述存储器72可以包括易失性存储器(英文：volatile memory)，例如随机存取存储器(英文：random-access memory，缩写：RAM)；所述存储器72也可以包括非易失性存储器(英文：non-volatile memory)，例如只读存储器(英文：read-only memory，缩写：ROM)，快闪存储器(英文：flash memory)，硬盘(英文：hard disk drive，缩写：HDD)或固态硬盘(英文：solid-state drive，缩写：SSD)；所述存储器72还可以包括上述种类的存储器的组合。
所述总线***73可以包括数据总线、电源总线、控制总线和信号状态总线等。本实施例中为了清楚说明，在图13中将各种总线示意为总线***73。
该收发器74可以为无线收发器。例如，无线收发器可以是网络设备的天线、RFFE或RFIC等。无线收发器就是被实施例提到的共享的共享射频器件，即第一终端的多个用户所共享。所述一个或多个处理器71通过所述收发器74与其他设备或者数据库(例如，用户数据库)之间进行数据的收发。
需要说明的是，本发明实施例提供的网络设备中部分功能模块的具体描述可以参考方法实施例中的对应内容，本实施例这里不再详细赘述。
本发明实施例提供的网络设备，可以根据接收自第一终端的多待标识，识别出第一终端(多待终端)和第二终端(非多待终端)，并且在对用户进行网络管理或网络优化的终端通信数据进行维护时，仅维护至少一个第二终端的终端通信数据，而不维护至少一个第一终端的终端通信数据，便不会由于终端的一个用户短暂失去共享射频器件，导致网络设备认为因为网络故障导致终端不可达，生成错误的网络优化统计数据，进而对网络管理或网络优化产生影响 的问题。
由此可见，通过本方案，可以减少多待终端对网络设备的统计数据的影响，减少产生错误的统计数据的可能性，进而可以减少多待终端对网络管理或网络优化的影响。
通过以上的实施方式的描述，所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，仅以上述各功能模块的划分进行举例说明，实际应用中，可以根据需要而将上述功能分配由不同的功能模块完成，即将装置的内部结构划分成不同的功能模块，以完成以上描述的全部或者部分功能。上述描述的***，装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的几个实施例中，应该理解到，所揭露的***，装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述模块或单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个***，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本发明各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。
所述集成的单元如果以软件功能单元的形式实现并作为独立的 产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的全部或部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)或处理器(processor)执行本发明各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以所述权利要求的保护范围为准。

Claims (28)

  1. 一种通信数据维护方法，其特征在于，包括：
    网络设备接收至少一个第一终端中每个第一终端发送的多待标识，每个第一终端的多待标识用于指示该第一终端为多待终端，该多待终端的多个用户通过共享射频器件连接到每个用户对应的网络进行通信；
    所述网络设备根据所述多待标识，从所述网络设备覆盖范围内的多个终端中识别出所述至少一个第一终端，从所述多个终端中确定出排除了所述至少一个第一终端后的至少一个第二终端，并获取所述至少一个第二终端的终端通信数据，所述至少一个第二终端中的每个第二终端为非多待终端；
    所述网络设备维护所述至少一个第二终端的终端通信数据，所述维护的至少一个第二终端的终端通信数据被用于进行网络管理或网络优化。
  2. 根据权利要求1所述的方法，其特征在于，所述至少一个第二终端的终端通信数据至少包括：所述至少一个第二终端的呼通率。
  3. 根据权利要求1或2所述的方法，其特征在于，所述网络设备接收至少一个第一终端中每个第一终端发送的多待标识，包括：
    所述网络设备接收所述至少一个第一终端中每个第一终端发送的附着请求，每个第一终端发送的附着请求中携带有该第一终端的多待标识；
    或者，
    所述网络设备接收所述至少一个第一终端中每个第一终端发送的跟踪区更新TAU请求，每个第一终端发送的TAU请求中携带有该第一终端的多待标识；
    或者，
    所述网络设备接收所述至少一个第一终端中每个第一终端发送的路由区更新RAU请求，每个第一终端发送的RAU请求中携带有该第一终端的多待标识。
  4. 根据权利要求1-3中任一项所述的方法，其特征在于，在所述网络设备根据所述多待标识，从所述网络设备覆盖范围内的多个终端中识别出所述至少一个第一终端之后，所述方法还包括：
    若所述网络设备检测到所述至少一个第一终端中的任一第一终端承载信令失败，所述网络设备则在预设时间内持续寻呼该第一终端，并获取寻呼结果；
    所述网络设备根据所述至少一个第一终端中每个第一终端的寻呼结果，获取所述至少一个第一终端的终端通信数据，所述至少一个第一终端的终端通信数据至少包括所述至少一个第一终端的呼通率；
    所述网络设备维护所述至少一个第一终端的终端通信数据，所述维护的至少一个第一终端的终端通信数据被用于进行所述网络管理或网络优化。
  5. 根据权利要求1-4中任一项所述的方法，其特征在于，所述网络设备为移动性管理实体MME；
    所述网络设备接收至少一个第一终端中每个第一终端发送的多待标识，包括：
    所述MME通过基站接收所述至少一个第一终端中每个第一终端发送的多待标识；
    所述至少一个第二终端的终端通信数据被所述MME用于确定所述至少一个第二终端所在的核心网的关键性能指标KPI，所述核心网的KPI被用于进行网络管理或网络优化；其中，所述核心网的KPI用于指示所述核心网的网络状况。
  6. 根据权利要求1-5中任一项所述的方法，其特征在于，所述至少一个第二终端的终端通信数据至少包括：所述至少一个第二终端的随机接入信息、无线链路故障RLF信息、建立链路失败信息、掉网率以及丢包率中的至少一项。
  7. 根据权利要求1或6所述的方法，其特征在于，在所述网络设备根据所述多待标识，从所述网络设备覆盖范围内的多个终端中识别出所述至少一个第一终端之后，所述方法还包括：
    所述网络设备在连续的两个周期内寻呼所述至少一个第一终端中的任一第一终端。
  8. 根据权利要求1、6或7中任一项所述的方法，其特征在于，还包括：
    所述网络设备获取所述至少一个第一终端的终端通信数据，所述至少一个第一终端的终端通信数据至少包括：所述至少一个第一终端的随机接入信息、RLF信息、建立链路失败信息、掉网率以及丢包率中的至少一项；
    所述网络设备维护所述至少一个第一终端的终端通信数据，所述维护的至少一个第一终端的终端通信数据被用于进行所述网络管理或网络优化。
  9. 根据权利要求1、6-8中任一项所述的方法，其特征在于，所述网络设备接收至少一个第一终端中每个第一终端发送的多待标识，包括：
    所述网络设备接收所述至少一个第一终端中每一个第一终端发送的终端能力信息，每一个第一终端发送的终端能力信息中的功能组指示FGI中包含该第一终端的多待标识。
  10. 根据权利要求1、6-9中任一项所述的方法，其特征在于，所述网络设备为基站；
    所述至少一个第二终端的终端通信数据被所述基站用于确定所述至少一个第二终端所在的接入网的KPI，所述接入网的KPI被用于进行网络管理或网络优化；其中，所述接入网的KPI用于指示所述接入网的网络状况。
  11. 根据权利要求1-10中任一项所述的方法，其特征在于，所述至少一个第一终端中每个第一终端的多待标识用于指示该第一终端为双卡双待DSDS终端或单卡双待终端、且该第一终端中第一用户和第二用户通过所述共享射频器件分别连接到第一通信网络和第二通信网络进行通信；
    所述第一通信网络和第二通信网络为同一制式的网络；或者，所 述第一通信网络和第二通信网络为两个不同制式的网络。
  12. 根据权利要求11所述的方法，其特征在于，所述方法还包括：
    所述网络设备接收一第一终端发送的第一抢占指示，该第一终端的第一用户当前通过所述共享射频器件连接到所述第一通信网络进行通信，且所述共享射频器件需要被所述第二通信网络抢占，所述第一抢占指示为该第一终端的第二用户需要在所述第二通信网络发起位置区更新LAU时由第一终端发送，或者，所述第一抢占指示为该第一终端的第二用户需要接收所述第二通信网络发起的短消息业务时由第一终端发送；
    所述网络设备在接收到所述第一抢占指示后，暂停对该第一终端的第一用户的数据传输调度，并暂停对该第一终端的第一用户的无线链路控制RLC层的重传处理。
  13. 根据权利要求12所述的方法，其特征在于，所述方法还包括：
    若所述网络设备在接收到所述第一抢占指示后的预设时间内，未接收到该第一终端发送的第一恢复指示、链路重建请求或者建立链路请求，所述网络设备则释放为该第一终端的第一用户分配的无线资源。
  14. 根据权利要求11所述的方法，其特征在于，所述方法还包括：
    所述网络设备接收一第一终端发送的第二抢占指示，该第一终端的第一用户当前通过所述共享射频器件连接到所述第一通信网络进行通信且所述共享射频器件需要被所述第二通信网络抢占，所述第二抢占指示为该第一终端的第二用户需要发起语音寻呼时由第一终端发送；
    所述网络设备在接收到所述第二抢占指示后，释放为该第一终端的第一用户分配的无线资源。
  15. 一种网络设备，其特征在于，包括：
    接收单元，用于接收至少一个第一终端中每个第一终端发送的多待标识，每个第一终端的多待标识用于指示该第一终端为多待终端；该多待终端的多个用户通过共享射频器件连接到每个用户对应的网络进行通信；
    确定单元，用于根据所述接收单元接收的所述多待标识，从所述网络设备覆盖范围内的多个终端中识别出所述至少一个第一终端，从所述多个终端中确定出排除了所述至少一个第一终端后的至少一个第二终端；
    获取单元，用于获取所述确定单元确定的所述至少一个第二终端的终端通信数据，所述至少一个第二终端中的每个第二终端为非多待终端；
    维护单元，用于维护所述获取单元获取的所述至少一个第二终端的终端通信数据，所述维护的至少一个第二终端的终端通信数据被用于进行网络管理或网络优化。
  16. 根据权利要求15所述的网络设备，其特征在于，所述至少一个第二终端的终端通信数据至少包括：所述至少一个第二终端的呼通率。
  17. 根据权利要求15或16所述的网络设备，其特征在于，所述接收单元，具体用于：
    接收所述至少一个第一终端中每一个第一终端发送的附着请求，每一个第一终端发送的附着请求中携带有该第一终端的多待标识；
    或者，
    接收所述至少一个第一终端中每一个第一终端发送的跟踪区更新TAU请求，每一个第一终端发送的TAU请求中携带有该第一终端的多待标识；
    或者，
    接收所述至少一个第一终端中每一个第一终端发送的路由区更新RAU请求，每一个第一终端发送的RAU请求中携带有该第一终端的多待标识。
  18. 根据权利要求15-17中任一项所述的网络设备，其特征在于，所述网络设备还包括：
    寻呼单元，用于若检测到所述至少一个第一终端中的任一第一终端承载信令失败，则在预设时间内持续寻呼该第一终端，并获取寻呼结果；
    所述获取单元，还用于根据所述寻呼单元对所述至少一个第一终端中每个第一终端的寻呼结果，获取所述至少一个第一终端的终端通信数据，所述至少一个第一终端的终端通信数据至少包括所述至少一个第一终端的呼通率；
    所述维护单元，还用于维护所述获取单元获取的所述至少一个第一终端的终端通信数据，所述维护的至少一个第一终端的终端通信数据被用于进行所述网络管理或网络优化。
  19. 根据权利要求15-18中任一项所述的网络设备，其特征在于，所述网络设备为移动性管理实体MME；
    所述接收单元，具体用于通过基站接收所述至少一个第一终端中每个第一终端发送的多待标识；
    所述至少一个第二终端的终端通信数据被所述MME用于确定所述至少一个第二终端所在的核心网的关键性能指标KPI，所述核心网的KPI被用于进行网络管理或网络优化；其中，所述核心网的KPI用于指示所述核心网的网络状况。
  20. 根据权利要求15所述的网络设备，其特征在于，所述至少一个第二终端的终端通信数据至少包括：所述至少一个第二终端的随机接入信息、无线链路故障RLF信息、建立链路失败信息、掉网率以及丢包率中的至少一项。
  21. 根据权利要求15或20所述的网络设备，其特征在于，所述网络设备还包括：
    寻呼单元，用于在连续的两个周期内寻呼所述至少一个第一终端中的任一第一终端。
  22. 根据权利要求15、20或21中任一项所述的网络设备，其特 征在于，
    所述获取单元，还用于获取所述至少一个第一终端的终端通信数据，所述至少一个第一终端的终端通信数据至少包括：所述至少一个第一终端的随机接入信息、RLF信息、建立链路失败信息、掉网率以及丢包率中的至少一项；
    所述维护单元，还用于维护所述获取单元获取的所述至少一个第一终端的终端通信数据，所述维护的至少一个第一终端的终端通信数据被用于进行所述网络管理或网络优化。
  23. 根据权利要求15、20-22中任一项所述的网络设备，其特征在于，所述接收单元，具体用于：
    接收所述至少一个第一终端中每一个第一终端发送的终端能力信息，每一个第一终端发送的终端能力信息中的功能组指示FGI中包含该第一终端的多待标识。
  24. 根据权利要求15、20-23中任一项所述的网络设备，其特征在于，所述网络设备为基站；
    所述至少一个第二终端的终端通信数据被所述基站用于确定所述至少一个第二终端所在的接入网的KPI，所述接入网的KPI被用于进行网络管理或网络优化；其中，所述接入网的KPI用于指示所述接入网的网络状况。
  25. 根据权利要求15-24中任一项所述的网络设备，其特征在于，所述至少一个第一终端中每个第一终端的多待标识用于指示该第一终端为双卡双待DSDS终端或单卡双待终端、且该第一终端中第一用户和第二用户通过所述共享射频器件分别连接到第一通信网络和第二通信网络进行通信；
    所述第一通信网络和第二通信网络为同一制式的网络；或者，所述第一通信网络和第二通信网络为两个不同制式的网络。
  26. 根据权利要求25所述的网络设备，其特征在于，
    所述接收单元，还用于接收一第一终端发送的第一抢占指示，该第一终端的第一用户当前通过所述共享射频器件连接到所述第一通 信网络进行通信且所述共享射频器件需要被所述第二通信网络抢占，所述第一抢占指示为该第一终端的第二用户需要在所述第二通信网络发起位置区更新LAU时由第一终端发送，或者，所述第一抢占指示为该第一终端的第二用户需要接收所述第二通信网络发起的短消息业务时由第一终端发送；
    所述网络设备，还包括：
    控制单元，用于在所述接收单元接收到所述第一抢占指示后，暂停对该第一终端的第一用户的数据传输调度，并暂停对该第一终端的第一用户的无线链路控制RLC层的重传处理。
  27. 根据权利要求26所述的网络设备，其特征在于，所述网络设备还包括：
    释放单元，用于若所述接收单元在接收到所述第一抢占指示后的预设时间内，未接收到该第一终端发送的第一恢复指示、链路重建请求或者建立链路请求，则释放为该第一终端的第一用户分配的无线资源。
  28. 根据权利要求25所述的网络设备，其特征在于，所述接收单元，还用于接收一第一终端发送的第二抢占指示，该第一终端的第一用户当前通过所述共享射频器件连接到所述第一通信网络进行通信且所述共享射频器件需要被所述第二通信网络抢占，所述第二抢占指示为该第一终端的第二用户需要发起语音寻呼时由第一终端发送；
    释放单元，用于在所述接收单元接收到所述第二抢占指示后，释放为该第一终端的第一用户分配的无线资源。
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