WO2018076713A1 - Procédé et dispositif d'enregistrement de groupe, et support de stockage - Google Patents

Procédé et dispositif d'enregistrement de groupe, et support de stockage Download PDF

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Publication number
WO2018076713A1
WO2018076713A1 PCT/CN2017/088278 CN2017088278W WO2018076713A1 WO 2018076713 A1 WO2018076713 A1 WO 2018076713A1 CN 2017088278 W CN2017088278 W CN 2017088278W WO 2018076713 A1 WO2018076713 A1 WO 2018076713A1
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Prior art keywords
registration
cluster
service
periodic
terminal
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PCT/CN2017/088278
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English (en)
Chinese (zh)
Inventor
陈扬
李波
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深圳市中兴微电子技术有限公司
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Publication of WO2018076713A1 publication Critical patent/WO2018076713A1/fr

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W60/00Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W60/00Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H04W60/02Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration by periodical registration
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/08Trunked mobile radio systems

Definitions

  • the present invention relates to a trunking communication technology, and in particular, to a cluster registration method and apparatus, and a storage medium.
  • the trunking communication system is a dedicated wireless communication system developed for industrial users' command and dispatching needs for specific industry applications. A large number of wireless users share a small number of wireless channels in the system, and the command and dispatch is the main application. It is a multi-purpose and high-performance system. Wireless communication system.
  • Cluster communication systems have unique features such as scheduling, group calling, and fast calling, and have become the development direction of next-generation cluster systems.
  • LTE Long Term Evolution
  • Non-call services such as short data, positioning, etc., and support the concurrent processing of non-call services and call services, will provide integrated services for cluster users.
  • the terminal In a trunked communication system, if the above services are to be provided, the terminal must be registered in the cluster network. After the terminal registers with the cluster, the terminal needs to periodically register with the cluster network in order to maintain the connection between the terminal and the cluster network because the terminal location and signal are constantly changing.
  • Some clusters During the service process, the network side and the terminal side have learned each other's information, and no cluster periodic registration is required. The existing cluster periodic registration does not distinguish the cluster service type; the cluster is periodically registered in the cluster other services. Invalid cluster periodic registration air interface interaction is more, and the problem of consuming wireless resources.
  • the embodiment of the present invention is to provide a cluster registration method and device, and a storage medium, which can meet the requirements for periodic registration of a cluster, and can reduce the periodic registration of the cluster in the process of performing other services in the cluster, and perform invalid cluster periodicity. Register air interface interaction to save wireless network resources.
  • An embodiment of the present invention provides a cluster registration method, where the method includes: acquiring registration period information, and performing cluster registration according to the registration period information; the method further includes:
  • the current cluster service type is obtained, and the cluster registration is adjusted according to the preset registration policy according to the current cluster service type.
  • the acquiring registration period information, performing cluster registration according to the registration period information includes:
  • the period duration information is used as the timing period of the periodic timer, and the cluster timer is registered after the period timer expires.
  • the adjusting the cluster registration according to the preset registration policy includes:
  • the cluster When the current cluster service type is an active communication service, the cluster is periodically registered. After the active communication service ends, the cluster is periodically registered according to the registration period information; and/or,
  • the cluster is periodically registered according to the registration period information.
  • the active communication service includes: a single call service, a short data service, a group call voice service; and/or,
  • the passive communication service includes: a group call listening service and a positioning service.
  • the cluster registration accept message includes: an initial cluster registration accept message.
  • An embodiment of the present invention further provides a cluster registration device, where the device includes: a registration module and a registration adjustment module;
  • the registration module is configured to acquire registration period information, and perform cluster registration according to the registration period information
  • the registration adjustment module is configured to obtain a current cluster service type, and adjust the cluster registration according to the preset registration policy according to the current cluster service type.
  • the registration module is further configured to:
  • the period duration information is used as the timing period of the periodic timer, and the cluster timer is registered after the period timer expires.
  • the registration adjustment module is further configured to:
  • the cluster When the current cluster service type is an active communication service, the cluster is periodically registered, and after the active communication service ends, the cluster is periodically registered according to the registration period information; and/or,
  • the collection is performed according to the registration period information. Group periodic registration.
  • the active communication service includes: a single call service, a short data service, a group call voice service; and/or,
  • the passive communication service includes: a group call listening service and a positioning service.
  • the cluster registration accept message includes: an initial cluster registration accept message.
  • An embodiment of the present invention further provides a cluster registration apparatus, including: a processor and a memory for storing a computer program capable of running on a processor, wherein the processor is configured to execute the above program when the computer program is executed The steps of the method.
  • Embodiments of the present invention also provide a computer readable storage medium having stored thereon a computer program, wherein the computer program is executed by a processor to implement the steps of the method described above.
  • the method and device for registering a cluster and the storage medium provided by the embodiments of the present invention acquire registration period information, perform cluster registration according to the registration period information, obtain a current cluster service type, and follow a preset registration policy according to the current cluster service type. Adjust the cluster registration. In this way, the cluster registration is adjusted according to the preset registration policy.
  • the terminal interacts with the cluster network, the cluster is not periodically registered; when there is no interaction, the cluster is periodically registered; thus, the cluster is periodically registered and the cluster is reduced.
  • Periodic registration In the process of other services in the cluster, invalid cluster periodic registration air interface interaction is performed to save wireless network resources.
  • FIG. 1 is a schematic flowchart of a cluster registration method according to an embodiment of the present invention.
  • FIG. 2 is a schematic flowchart of interaction of registration period information in a cluster registration accept message according to an embodiment of the present invention
  • FIG. 3 is a schematic flowchart of interaction of registration period information in an active communication service according to an embodiment of the present invention
  • FIG. 4 is a schematic flowchart of interaction of registration period information in a passive communication service according to an embodiment of the present invention
  • FIG. 5 is a schematic structural diagram of a cluster registration apparatus according to an embodiment of the present invention.
  • the registration period information is obtained, the cluster registration is performed according to the registration period information, the current cluster service type is obtained, and the cluster registration is adjusted according to the preset registration policy according to the current cluster service type.
  • the cluster registration method provided by the embodiment of the present invention is as shown in FIG. 1 , and the method includes:
  • Step 101 Acquire registration period information, and perform cluster registration according to the registration period information.
  • the registration period information may be obtained from the cluster registration accept message during the cluster communication process;
  • the cluster registration accept message includes: a cluster attach accept message, etc.;
  • the terminal first performs the connection of the mobile communication network after booting Into the registration, such as the registration of the LTE network; after the registration of the mobile communication network is completed, the terminal initiates the cluster registration, and the terminal may send the cluster attachment request to the network side, such as the cluster core network; the cluster registration accept message may be the terminal to the network. Sending, by the side, the cluster attachment request, and the cluster attachment accept message sent by the network to the terminal after receiving the cluster attachment request; where the registration period information may be added to the cluster registration accept message;
  • the terminal After acquiring the cluster registration accept message, the terminal extracts the registration period information in the cluster registration accept message, and performs cluster registration according to the registration period information.
  • the cluster registration accept message may be an initial cluster registration receiving message.
  • the cluster attachment accept message obtained after the terminal sends the cluster attach request for the first time.
  • the registration period information includes: a periodic registration instruction for performing periodic registration of the cluster, and/or periodic period information of the periodic registration of the cluster;
  • the terminal may determine whether to start the periodic device to perform periodic registration of the cluster according to whether the cluster periodic registration command is performed; and when the cluster is periodically registered, according to the cycle duration
  • the information initiation timing device registers again with the network side when the timer exceeds the period of time.
  • the process of registering the periodic registration of the cluster may be added in the protocol of the broadband cluster communication (B_TRUNC, the boardband TRUNking Communication), and the registration period of the initial registration of the cluster may be carried in the initial cluster registration acceptance message, such as periodicity. If the value of the timer is 0, the timer is not started. If it is not 0, the timer is started, and the value of the periodic timer is used as the timer period duration information to start the timer, or
  • the initial cluster registration accept message carries a value specifically used to start a timer, such as 0 to start a timer, 1 to not start a timer, and additionally carrying a period duration information value specifically indicating a timer period;
  • the terminal After the terminal is powered on, the terminal is attached to the network side, and the interaction of the value of the periodic timer is as shown in Figure 2.
  • the terminal initiates an LTE attach chain request; after the radio resource control (RRC) link is established, the LTE attaches.
  • the LTE_ATTACH_REQ is sent to the network side.
  • the network After receiving the LTE attach request, the network sends the LTE attach accept message LTE_ATTACH_ACCEPT.
  • LTE attach success message LTE_ATTACH_ACCEPT After receiving the LTE attach success message LTE_ATTACH_ACCEPT, the terminal starts the cluster attach process. After receiving the cluster attach request TSM_PTT_REG_REQ, the network side gives The terminal sends the cluster attachment accept message TSM_PTT_REG_ACCEPT.
  • the cluster attachment receiving message carries the registration period information. If the registration period information is 0, the timer is not started, and the cluster periodic registration is not performed. If the registration period information is not 0, the terminal starts periodic timing. After the timeout expires, the cluster periodic registration process is initiated.
  • Step 102 Acquire a current cluster service type, and adjust cluster registration according to the preset registration policy according to the current cluster service type.
  • the terminal performs the cluster attachment and performs the cluster communication.
  • the terminal can obtain the service type of the current cluster communication, and according to the cluster service type, according to the preset.
  • Registration policy adjusts cluster registration
  • the preset registration policy includes: when the current cluster service type is an active communication service, stopping the cluster periodic registration, and after the active communication service ends, performing cluster registration according to the registration period information; the current cluster service type is passive communication. In the case of the service, the cluster registration is performed according to the registration period information; wherein the active communication service is a service in which the terminal communicates with the network side in the communication service, and the terminal only passively acquires the communication signal sent by the network side in the entire service; The passive communication service is a communication service in which the terminal only receives the communication signal on the network side, and the terminal does not interact with the network side.
  • the terminal and the network side have established communication and know each other's information. Therefore, in the active communication service, the cluster periodic registration can be stopped, that is, the periodic timer of the terminal is stopped;
  • the terminal When the current trunk service type is a passive communication service, the terminal only passively receives the communication signal on the network side, and the network side does not know the status of the terminal, such as which cell belongs to, whether it is in a working state, etc., therefore, the cluster needs to be clustered in the passive communication service.
  • Periodic registration that is, the periodic timer of the terminal is started, and the network side registers with the network side to report the terminal status to the network side;
  • the active communication service includes: a single call service, a short data service, a group call voice service, and the like; and the passive communication service includes: a group call listening service, a positioning service, and the like.
  • the processing of different cluster service types includes the following cases:
  • Case a When the current cluster service type is initiated by a single call, in this case, communication has been established between the terminal and the network, and both the network side and the terminal know each other's status, and the terminal is in a call state. Therefore, the cluster period can be stopped.
  • a periodic timer for registration which can restart the periodic timer used to initiate periodic registration of the cluster after the call ends;
  • Case b When the current cluster service type is a short data service, communication between the terminal and the network has been established. The network side and the terminal know each other's status, and the terminal is in a communication active state. Therefore, the period for starting the cluster periodic registration can be stopped. Sex timers can be used in the short data industry After the end of the service, restart the periodic timer used to start the periodic registration of the cluster.
  • Case c The current cluster service type is the group call right, that is, when the caller is in the group call, the terminal also establishes communication with the network, and the network side and the terminal know each other's situation, and the terminal is in a communication active state.
  • the periodic timer for starting the periodic registration of the cluster may be restarted after the group call right service ends;
  • the current cluster service type is a group call listening service, that is, when the group call is in the group call, since the group call listens to the shared channel and belongs to the cluster, the core network does not know that those terminals are listening.
  • the status of the terminal so the terminal needs to initiate the cluster periodic registration in the group call listening state, otherwise the network side will deactivate the user; therefore, the cluster registration is required according to the registration period information, and the periodic timer of the cluster periodic registration is started;
  • Case e When the current cluster service type is a positioning service, the terminal only passively receives the communication signal of the communication network. During the positioning process, the push-to-talk Dispatch Server (PDS) of the network side does not know the status of the terminal. Therefore, it is necessary to perform cluster registration according to the registration period information, and start a periodic timer for periodic registration of the cluster.
  • PDS push-to-talk Dispatch Server
  • the interaction of the periodic registration information is as shown in FIG. 3, after the cluster registration process, if the terminal performs single call, short data, call right application process, and the terminal stops.
  • the periodic timer of the cluster is periodically registered.
  • the terminal does not perform periodic registration of the cluster, and the network side does not monitor the periodic timer message of the terminal.
  • the terminal re-enables the periodic timer. After the timer expires, the cluster periodic registration process is initiated.
  • the interaction of the periodic registration information is as shown in FIG. 4, and the terminal cluster session management module (TSM) does not stop the cluster cycle when the terminal is in the group call listening user or doing the positioning service.
  • TSM terminal cluster session management module
  • the periodic timer of the registration After the timer expires, the terminal initiates periodic registration of the cluster.
  • the cluster registration device provided by the embodiment of the present invention, as shown in FIG. 5, the device includes: Book module 51 and registration adjustment module 52; wherein
  • the registration module 51 is configured to acquire registration period information, and perform cluster registration according to the registration period information;
  • the registration period information may be obtained from the cluster registration accept message during the cluster communication process;
  • the cluster registration accept message includes: a cluster attach accept message, etc.;
  • the terminal first performs the connection of the mobile communication network after booting Into the registration, such as the registration of the LTE network; after the registration of the mobile communication network is completed, the terminal initiates the cluster registration, and the terminal may send the cluster attachment request to the network side, such as the cluster core network; the cluster registration accept message may be the terminal to the network.
  • the side sends the cluster attachment request, and after receiving the cluster attachment request, the network side sends the cluster attachment accept message to the terminal; where the registration period information may be added to the cluster registration accept message; After the cluster registration accept message, the registration period information in the cluster registration accept message is extracted; the cluster registration is performed according to the registration period information; wherein the cluster registration accept message may be an initial cluster registration receiving message, such as a terminal initial The set obtained after sending the cluster attach request Attach accept message.
  • the registration period information includes: a periodic registration instruction for performing periodic registration of the cluster, and/or periodic period information of the periodic registration of the cluster; the terminal may determine whether to start according to whether the cluster periodic registration instruction is performed.
  • the timer device performs periodic registration of the cluster. When the cluster is periodically registered, the timing device can be started according to the period duration information. When the timer exceeds the period of time, the timer is re-registered with the network side.
  • the process of registering the periodic registration of the cluster can be added to the B_TRUNC.
  • the initial cluster registration accept message carries the registration period information for starting the periodic registration of the cluster, such as the value of the periodic timer. If it is 0, The timer is not started. If it is not 0, the timer is started, and the value of the periodic timer is used as the timer period duration information to start the timer, or the special cluster registration accept message is carried in the special use.
  • the value of the start timer such as 0 means to start the timer, 1 means not to start the timer, and additionally carry special instructions
  • the terminal After the terminal is powered on, the terminal is attached to the network side. The interaction of the value of the periodic timer is as shown in Figure 2.
  • the terminal After the terminal is powered on, the terminal initiates an LTE attach chain request. After the RRC link is established, the LTE attach request LTE_ATTACH_REQ is sent to the network.
  • the network After receiving the LTE attach request, the network sends the LTE attach accept message LTE_ATTACH_ACCEPT to the terminal. After receiving the LTE attach success message LTE_ATTACH_ACCEPT, the terminal starts the cluster attach process. After receiving the cluster attach request TSM_PTT_REG_REQ, the network sends the cluster attach accept to the terminal.
  • the message TSM_PTT_REG_ACCEPT, the cluster attachment receiving message carries the registration period information. If the registration period information is 0, the timer is not started, and the cluster periodic registration is not performed. If the registration period information is not 0, the terminal starts the periodic timer. Cluster periodic registration process.
  • the registration adjustment module 52 is configured to acquire a current cluster service type, and adjust the cluster registration according to the preset registration policy according to the current cluster service type;
  • the terminal performs cluster attachment successfully, and performs cluster communication.
  • the terminal can obtain the service type of the current cluster communication, and adjust the cluster registration according to the preset registration policy according to the cluster service type.
  • the preset registration policy includes: when the current cluster service type is an active communication service, stopping the cluster periodic registration, and after the active communication service ends, performing cluster registration according to the registration period information; the current cluster service type is passive communication. In the case of the service, the cluster registration is performed according to the registration period information; wherein the active communication service is a service in which the terminal communicates with the network side in the communication service, and the terminal only passively acquires the communication signal sent by the network side in the entire service; The passive communication service is a communication service in which the terminal only receives the communication signal on the network side, and the terminal does not interact with the network side.
  • the terminal and the network side have established communication and know each other's information. Therefore, the cluster periodicity can be stopped in the active communication service. Register, that is, stop the periodic timer of the terminal;
  • the terminal When the current trunk service type is a passive communication service, the terminal only passively receives the communication signal on the network side, and the network side does not know the status of the terminal, such as which cell belongs to, whether it is in a working state, etc., therefore, the cluster needs to be clustered in the passive communication service.
  • Periodic registration that is, the periodic timer of the terminal is started, and the network side registers with the network side to report the terminal status to the network side;
  • the active communication service includes: a single call service, a short data service, a group call voice service, and the like; and the passive communication service includes: a group call listening service, a positioning service, and the like.
  • the processing of different cluster service types includes the following cases:
  • Case a When the current cluster service type is initiated by a single call, in this case, communication has been established between the terminal and the network, and both the network side and the terminal know each other's status, and the terminal is in a call state. Therefore, the cluster period can be stopped.
  • a periodic timer for registration which can restart the periodic timer used to initiate periodic registration of the cluster after the call ends;
  • Case b When the current cluster service type is a short data service, communication between the terminal and the network has been established. The network side and the terminal know each other's status, and the terminal is in a communication active state. Therefore, the period for starting the cluster periodic registration can be stopped. The timer can restart the periodic timer used to initiate periodic registration of the cluster after the short data service ends.
  • Case c The current cluster service type is the group call right, that is, when the caller is in the group call, the terminal also establishes communication with the network, and the network side and the terminal know each other's situation, and the terminal is in a communication active state.
  • the periodic timer for starting the periodic registration of the cluster may be restarted after the group call right service ends;
  • the current cluster service type is a group call listening service, that is, when the group call is in the group call, since the group call listens to the shared channel and belongs to the cluster, the core network does not know that those terminals are listening.
  • the status of the terminal so the terminal needs to initiate the cluster periodic registration in the group call listening state, otherwise the network side will deactivate the user; therefore, the cluster registration is required according to the registration period information, and the periodic timer of the cluster periodic registration is started;
  • Case e When the current cluster service type is a positioning service, the terminal only passively receives the communication signal of the communication network. In the positioning process, the PDS on the network side does not know the status of the terminal. Therefore, the cluster registration needs to be performed according to the registration period information. Start the periodic timer for periodic registration of the cluster.
  • the interaction of the periodic registration information is as shown in FIG. 3, after the cluster registration process, if the terminal performs single call, short data, call right application process, and the terminal stops.
  • the periodic timer of the cluster is periodically registered.
  • the terminal does not perform periodic registration of the cluster, and the network side does not monitor the periodic timer message of the terminal.
  • the terminal re-enables the periodic timer. After the timer expires, the cluster periodic registration process is initiated.
  • the interaction of the periodic registration information is as shown in FIG. 4, and when the terminal is in the group call listening user or performing the positioning service, the terminal TSM does not stop the periodic timer of the cluster periodic registration. After the timer expires, the terminal initiates periodic registration of the cluster.
  • both the registration module 51 and the registration adjustment module 52 can be implemented by the processor of the terminal.
  • the cluster registration device includes: a processor and a memory for storing a computer program executable on the processor, wherein when the processor is configured to run the computer program, perform the following steps :
  • the current cluster service type is obtained, and the cluster registration is adjusted according to the preset registration policy according to the current cluster service type.
  • the period duration information is used as the timing period of the periodic timer, and the cluster timer is registered after the period timer expires.
  • the following steps are further performed: when the current cluster service type is an active communication service, the cluster periodic registration is stopped, and after the active communication service ends, the cluster periodic registration is performed according to the registration period information; and/or,
  • the cluster is periodically registered according to the registration period information.
  • the active communication service includes: a single call service, a short data service, and a group call voice service; and/or the passive communication service includes: a group call listening service and a positioning service.
  • the cluster registration accept message includes: an initial cluster registration accept message.
  • the processor may be an integrated circuit chip with signal processing capabilities.
  • each step of the above method may be completed by an integrated logic circuit of hardware in a processor or an instruction in a form of software.
  • the above processor may be a general purpose processor, a digital signal processor (DSP), or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, or the like.
  • the processor may implement or perform the methods, steps, and logic blocks disclosed in the embodiments of the present invention.
  • a general purpose processor can be a microprocessor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiment of the present invention may be directly implemented as a hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a storage medium, the storage medium being located in the memory, the processor reading the information in the memory, and completing the steps of the foregoing methods in combination with the hardware thereof.
  • Embodiments of the present invention also provide a computer readable storage medium, such as a memory including a computer program executable by a processor of a cluster registration device to perform the steps described in the foregoing methods.
  • the computer readable storage medium may be a magnetic random access memory (FRAM), a read only memory (ROM), a programmable read only memory (PROM, Programmable Read-Only). Memory), Erasable Programmable Read-Only Memory (EPROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Flash Memory
  • FRAM magnetic random access memory
  • ROM read only memory
  • PROM programmable read only memory
  • EPROM Erasable Programmable Read-Only Memory
  • EEPROM Electrically Erasable Programmable Read-Only Memory
  • Flash Memory A memory such as a magnetic surface memory, an optical disk, or a CD-ROM (Compact Disc Read-Only Memory); or a device including one or any combination of the above memories.
  • the computer readable storage medium stores a computer program, wherein when the computer program is executed by the processor, the following steps are implemented:
  • the current cluster service type is obtained, and the cluster registration is adjusted according to the preset registration policy according to the current cluster service type.
  • the period duration information is used as the timing period of the periodic timer, and the cluster timer is registered after the period timer expires.
  • the following steps are further performed: when the current cluster service type is an active communication service, the cluster periodic registration is stopped, and after the active communication service ends, the cluster periodic registration is performed according to the registration period information; and/or,
  • the cluster is periodically registered according to the registration period information.
  • the active communication service includes: a single call service, a short data service, and a group call voice service; and/or the passive communication service includes: a group call listening service and a positioning service.
  • the cluster registration accept message includes: an initial cluster registration accept message.
  • the embodiment of the present invention can adjust the cluster registration according to the preset registration policy.
  • the cluster When the terminal interacts with the cluster network, the cluster is not periodically registered; when there is no interaction, the cluster is periodically registered; thereby satisfying the periodic registration requirement of the cluster. Reduce the periodic registration of the cluster.

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  • Computer Networks & Wireless Communication (AREA)
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  • Telephonic Communication Services (AREA)

Abstract

Selon certains modes de réalisation, la présente invention concerne un procédé d'enregistrement de groupe, le procédé consistant à : acquérir des informations de cycle d'enregistrement, effectuer un enregistrement de groupe selon les informations de cycle d'enregistrement ; acquérir le type de service de groupe actuel, ajuster l'enregistrement de groupe selon le type de service de groupe actuel sur la base d'une politique d'enregistrement prédéfinie. Selon certains modes de réalisation, la présente invention concerne en outre un dispositif d'enregistrement de groupe et un support de stockage.
PCT/CN2017/088278 2016-10-28 2017-06-14 Procédé et dispositif d'enregistrement de groupe, et support de stockage WO2018076713A1 (fr)

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