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WO2009015526A1 - Procédé consistant à déclencher une synchronisation d'informations de groupe en temps réel sur un côté du réseau dans un système de communication à grappes - Google Patents

Procédé consistant à déclencher une synchronisation d'informations de groupe en temps réel sur un côté du réseau dans un système de communication à grappes Download PDF

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Publication number
WO2009015526A1
WO2009015526A1 PCT/CN2007/003544 CN2007003544W WO2009015526A1 WO 2009015526 A1 WO2009015526 A1 WO 2009015526A1 CN 2007003544 W CN2007003544 W CN 2007003544W WO 2009015526 A1 WO2009015526 A1 WO 2009015526A1
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WO
WIPO (PCT)
Prior art keywords
cluster
information
server
group
call
Prior art date
Application number
PCT/CN2007/003544
Other languages
English (en)
Chinese (zh)
Inventor
Yan Wang
Original Assignee
Zte Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zte Corporation filed Critical Zte Corporation
Publication of WO2009015526A1 publication Critical patent/WO2009015526A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1046—Call controllers; Call servers

Definitions

  • the present invention relates to the field of communications, and in particular, to a method for real-time triggering group information synchronization on a network side in a trunking communication system.
  • a trunking communication system was born in the 1970s.
  • the earliest cluster communication system was an analog system.
  • Digital cluster technology emerged globally in the mid-1990s, and a digital cluster network appeared in China in the late 1990s.
  • Digital trunking communication technology has the advantages of high communication channel utilization and large system capacity, and thus has been widely used.
  • the two main services of cluster technology are scheduling and group calling.
  • the scheduling function of the cluster service refers to simultaneously initiating a call to a certain number of communication terminals, so that the communication terminals simultaneously participate in one call;
  • the group call function of the cluster service refers to calling the group number on a communication terminal, and All communication terminals simultaneously call in a call, thereby achieving the effect of multiple people simultaneously talking.
  • the above communication terminal may be a wired terminal or a wireless terminal.
  • the cluster system frequently dynamically changes the information of a group in which a communication terminal is located, mainly in the group of adding a communication terminal to a group, deleting a communication terminal from a group, and modifying information of a group in which the communication terminal is located. Wait.
  • the present invention provides a method for real-time triggering group information synchronization on a network side in a trunking communication system.
  • a trunking communication system in accordance with an embodiment of the present invention includes a cluster scheduling subsystem, a base station subsystem, and a switching subsystem.
  • the cluster scheduling subsystem includes a cluster scheduling server, a cluster authentication server, a dispatching station server, and a dispatching station client;
  • the base station subsystem includes a base transceiver station, a base station controller, and a scheduling client; Includes mobile switching center, and home location register.
  • the method for real-time triggering group information synchronization by the network side in the trunking communication system includes the following steps: in the case that the scheduling station client successfully updates the user information/group information, the operation is performed.
  • the user/group identification information and the operation type information are sent to the cluster scheduling server; after receiving the user/group identification information and the operation type information, the cluster scheduling server requests the call identification from the cluster authentication server; the cluster answering server responds to the cluster Scheduling the request of the server, generating a call identifier, and sending the call identifier to the cluster scheduling server; the cluster scheduling server uses the call identifier to initiate a call to the terminal; the cluster scheduling server requests the cluster authentication server for the updated group information/user information; The authentication server sends the updated group information/user information to the cluster scheduling server in response to the request of the cluster scheduling server; and the cluster scheduling server sends the updated group information/user information to the terminal to ensure the network side and Terminal side group information / User information consistency.
  • the method for real-time triggering group information synchronization in the cluster communication system further includes the following steps:
  • the cluster scheduling server determines whether the current operation is a group member adding operation, and if yes, and the group is in a call Then, the following steps are performed, otherwise the processing ends; the cluster scheduling server initiates authentication of the added group member to the cluster authentication server, and if the authentication is passed, the added group member is immediately added to the group call.
  • the case where the dispatching station client updates the user information/group information includes one or more of the following situations: adding a member, deleting a member, modifying group information, and user information.
  • the invention has the disadvantage that the consistency of all the group information on the terminal side and the consistency of all the group information corresponding to the network side and the terminal cannot be guaranteed in real time in the existing cluster system, and the user cannot be added to the call immediately after the group management.
  • the phenomenon of lost call information adds a method for triggering group information update in real time, ensuring the integrity and correctness of the group information on the terminal side.
  • the trunking communication system includes: a cluster terminal, a base station subsystem (BSS), a switching subsystem (Mobile Switch Subsystem, a cartridge called MSS), and a cluster scheduling subsystem (Dispatching Service System, The logic function module such as the cartridge is called DSS).
  • the cluster terminal is connected to the base station subsystem through the air interface to provide users with various services of the trunking communication system, and also provides traditional ordinary telephone service, short message service and data service for the user.
  • the base station subsystem mainly completes the wireless access functions of various cluster services, data services, and ordinary telephone services.
  • the BSS consists of a Base Transceiver System (BTS), a Base Station Controller (BSC), and a PTT Dispatching Client (PDC).
  • BTS Base Transceiver System
  • BSC Base Station Controller
  • PTT Dispatching Client PTC
  • the wireless >1 signal completes the functions of modulation and demodulation of the baseband signal, and the transmission and reception of the radio frequency signal
  • the base station controller completes the allocation of the radio resources, the call processing, the power control, and the various types of switching of the supporting terminal; Radio resource allocation, dispatch call control, power control, support for cluster terminals to switch, aggregate, and distribute cluster voice data streams under different coverage areas.
  • the switching subsystem mainly completes the telephone interconnection service, the ordinary telephone call service, and some value-added services.
  • the MSS consists of a Mobile Switching Center (MSC) and a Home Location Register (HLR).
  • MSC Mobile Switching Center
  • HLR Home Location Register
  • the cluster scheduling subsystem mainly completes the cluster scheduling service, which consists of a PTT Dispatch Server (PDS), a Dispatch Home Register (PHR), and a Dispatching Agent Server (DAS). ), and the dispatcher client (Dispatcher Agent Client, called DAC).
  • PPS PTT Dispatch Server
  • PHR Dispatch Home Register
  • DAS Dispatching Agent Server
  • DAC Dispatching Agent Client
  • the cluster scheduling server is the total control point of the cluster call, and mainly completes the processing of the cluster scheduling call, including the good-going cluster users, and establishing various cluster calls (for example, private calls and group calls). Call), determine the cluster PTT request, etc.
  • the cluster scheduling server also receives the cluster voice data from the reverse link and redistributes it to the corresponding forward link according to the nature of the call.
  • the cluster authentication server mainly completes the database management and configuration functions, provides group registration and group member registration for cluster users, and provides local information of cluster members and service rights records of cluster members to complete call statistics and accounting functions.
  • the method includes the following steps:
  • the cluster scheduling server needs to be notified to perform real-time update of the group information, and the message carries the user of the operation or Group identification information and operation type information;
  • the cluster scheduler After receiving the message, the cluster scheduler requests a call identifier from the cluster authentication server, so that the user initiates a call, and the cluster authentication server generates a call identifier and sends the call identifier to the cluster scheduling server.
  • the cluster scheduling server uses the obtained call identifier to call the user to establish a call channel.
  • the cluster scheduling server requests the cluster authentication server to update the group and user information, and the cluster authentication server needs to update the terminal in detail.
  • the group or user information is sent to the cluster scheduling server. If there is no content to be updated, the cluster authentication server needs to notify the cluster scheduling server that the update is not required in the message, and the cluster scheduling server will not continue the following process;
  • the cluster scheduling server sends the group and user information that needs to be updated to the terminal;
  • the cluster scheduling server determines whether the current operation of the scheduling station client is an added group member, and if the group is in the call, performing the step S214, otherwise the process ends;
  • the cluster scheduling server initiates single-user authentication of the newly joined member to the cluster authentication server, and obtains detailed information of the user.
  • the cluster scheduling server pages the user, and immediately joins the user to the current call.
  • the integrity and correctness of the group information on the terminal are effectively ensured, thereby avoiding the occurrence of the situation that the added member cannot join the call immediately.

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention a pour objet un procédé consistant à déclencher une synchronisation d'informations de groupe en temps réel sur un côté du réseau dans un système de communication à grappes. Le procédé comprend les étapes suivantes : à condition qu'un client d'agent de distribution mette à jour des informations d'utilisateur/informations de groupe avec succès, les informations d'identification d'utilisateur/de groupe de cette opération et les informations du type d'opération sont envoyées à un serveur de distribution de grappes ; après que le serveur de distribution de grappes a reçu les informations d'identification d'utilisateur/de groupe et les informations du type d'opération, il demande une identification d'appel à partir d'un serveur d'authentification de grappes ; le serveur d'authentification de grappes génère une identification d'appel en réponse à la demande du serveur de distribution de grappes, et envoie l'identification de l'appel au serveur de distribution de grappes ; le serveur de distribution de grappes émet un appel vers un terminal en utilisant l'identification d'appel ; le serveur de distribution de grappes demande les informations d'utilisateur/informations de groupe mises à jour à partir du serveur d'authentification de grappes ; le serveur d'authentification de grappes envoie les informations d'utilisateur/informations de groupe mises à jour au serveur de distribution de grappes en réponse à la demande du serveur de distribution de grappes ; et le serveur de distribution de grappes envoie les informations d'utilisateur/informations de groupe mises à jour au terminal afin de garantir la cohérence des informations d'utilisateur/informations de groupe côté réseau et côté terminal. Le procédé garantit l'intégrité et la justesse des informations de groupe du côté du terminal.
PCT/CN2007/003544 2007-08-01 2007-12-11 Procédé consistant à déclencher une synchronisation d'informations de groupe en temps réel sur un côté du réseau dans un système de communication à grappes WO2009015526A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200710138556.7 2007-08-01
CN 200710138556 CN101090531B (zh) 2007-08-01 2007-08-01 一种集群通信系统中网络侧实时触发群组信息同步的方法

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WO2009015526A1 true WO2009015526A1 (fr) 2009-02-05

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CN (1) CN101090531B (fr)
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Cited By (6)

* Cited by examiner, † Cited by third party
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CN101931889A (zh) * 2009-06-26 2010-12-29 中兴通讯股份有限公司 集群系统中终端自建组的实现方法
CN102083008A (zh) * 2009-11-27 2011-06-01 中兴通讯股份有限公司 一种集群终端自建组成员动态管理的方法和系统
CN102123354A (zh) * 2011-03-30 2011-07-13 上海通号轨道交通工程技术研究中心有限公司 一种基于数字集群通信系统的组呼方法
CN102833692A (zh) * 2011-06-15 2012-12-19 中兴通讯股份有限公司 数字集群系统中用户管理群组的方法及服务器
CN103945337B (zh) * 2013-01-17 2017-09-01 中国普天信息产业股份有限公司 应用在td‑lte集群通信系统的组资源同步方法及装置
WO2018166474A1 (fr) * 2017-03-17 2018-09-20 贵州白山云科技有限公司 Support, procédé et appareil de changement de groupe d'éléments et dispositif informatique

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US8661106B2 (en) 2008-02-14 2014-02-25 Nxp B.V. Method of correction of network synchronisation
CN101594574B (zh) * 2008-05-30 2012-05-23 三星电子株式会社 移动终端的组群信息管理的实现方法
CN101651984B (zh) * 2009-09-16 2012-07-25 中兴通讯股份有限公司 数字集群系统中群组同步方法与系统
CN101800944B (zh) * 2010-03-19 2016-03-02 中兴通讯股份有限公司 受理侧主动发送消息触发群组信息更新的方法及装置
CN102378173B (zh) * 2010-08-23 2016-05-11 中兴通讯股份有限公司 一种数字集群通信系统及其呼叫建立方法
CN101980553A (zh) * 2010-10-20 2011-02-23 中兴通讯股份有限公司 数字集群系统中信息更新的方法和系统
CN102457814B (zh) * 2010-10-22 2015-01-28 中兴通讯股份有限公司 集群调度方法及系统
CN102857876A (zh) * 2011-06-30 2013-01-02 中兴通讯股份有限公司 一种无线集群通信系统中群组信息的同步方法及相应装置
CN113316093B (zh) * 2020-02-26 2023-04-07 成都鼎桥通信技术有限公司 通信方法、装置及存储介质

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CN1909716A (zh) * 2005-08-06 2007-02-07 中兴通讯股份有限公司 一种集群系统中动态更新用户信息的方法
CN1925642A (zh) * 2006-09-30 2007-03-07 华为技术有限公司 对集群用户进行处理的方法和集群用户处理系统
CN1937833A (zh) * 2005-09-22 2007-03-28 中兴通讯股份有限公司 集群系统中实现漫游终端群组信息更新的方法

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CN1909716A (zh) * 2005-08-06 2007-02-07 中兴通讯股份有限公司 一种集群系统中动态更新用户信息的方法
CN1937833A (zh) * 2005-09-22 2007-03-28 中兴通讯股份有限公司 集群系统中实现漫游终端群组信息更新的方法
CN1925642A (zh) * 2006-09-30 2007-03-07 华为技术有限公司 对集群用户进行处理的方法和集群用户处理系统

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101931889A (zh) * 2009-06-26 2010-12-29 中兴通讯股份有限公司 集群系统中终端自建组的实现方法
CN101931889B (zh) * 2009-06-26 2014-03-12 中兴通讯股份有限公司 集群系统中终端自建组的实现方法
CN102083008A (zh) * 2009-11-27 2011-06-01 中兴通讯股份有限公司 一种集群终端自建组成员动态管理的方法和系统
CN102123354A (zh) * 2011-03-30 2011-07-13 上海通号轨道交通工程技术研究中心有限公司 一种基于数字集群通信系统的组呼方法
CN102833692A (zh) * 2011-06-15 2012-12-19 中兴通讯股份有限公司 数字集群系统中用户管理群组的方法及服务器
CN103945337B (zh) * 2013-01-17 2017-09-01 中国普天信息产业股份有限公司 应用在td‑lte集群通信系统的组资源同步方法及装置
WO2018166474A1 (fr) * 2017-03-17 2018-09-20 贵州白山云科技有限公司 Support, procédé et appareil de changement de groupe d'éléments et dispositif informatique

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