WO2007022698A1 - Procede et systeme de prerequete d'information de session poc - Google Patents

Procede et systeme de prerequete d'information de session poc Download PDF

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Publication number
WO2007022698A1
WO2007022698A1 PCT/CN2006/002079 CN2006002079W WO2007022698A1 WO 2007022698 A1 WO2007022698 A1 WO 2007022698A1 CN 2006002079 W CN2006002079 W CN 2006002079W WO 2007022698 A1 WO2007022698 A1 WO 2007022698A1
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WO
WIPO (PCT)
Prior art keywords
poc
session
user
session information
service system
Prior art date
Application number
PCT/CN2006/002079
Other languages
English (en)
Chinese (zh)
Inventor
Liming Zhang
Long Luo
Original Assignee
Huawei Technologies Co., Ltd.
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 Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of WO2007022698A1 publication Critical patent/WO2007022698A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/08—Trunked mobile radio systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/10—Push-to-Talk [PTT] or Push-On-Call services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
    • H04W76/45—Connection management for selective distribution or broadcast for Push-to-Talk [PTT] or Push-to-Talk over cellular [PoC] services

Definitions

  • the present invention relates to the field of communications, and in particular, to a method and system for pre-query cellular-based push-to-talk session information.
  • PTT Push to Talk
  • OMA Open Mobile Alliance
  • - Multicast can be achieved, one person can speak while multiple people listen;
  • the group can be defined or temporarily defined
  • PoC supports multiple session types, including one-to-one (1-to-l) instant sessions, ad-hoc sessions, restricted group sessions, and open group sessions.
  • the sessions of the open group generally have specific topics, and the user can select the group session of interest to join. After the user joins, if the topic is not in line with his original expectation or the terminal does not support the media type in the session, then you can opt out and then select another group session to join, so find the appropriate group session. communicate with.
  • the specific information of a group session such as: the session topic, the current number of participants, the session start time, the media type used for the session, etc.
  • the specific content of the group session can only be determined by simple information such as the group name. Since the user cannot know the detailed topic of the group before joining the group session, the participants and the session information (for example: which ones to use) Critical information such as media type, so there is a certain degree of blindness when joining a group session, and may be forced to quit the session after joining because of insufficient terminal media support capabilities.
  • the user can only enter the chat session to obtain detailed session information, and cannot obtain accurate and specific session information before joining the session.
  • the user may be forced to quit because the limitation of the terminal capability cannot participate in the session normally.
  • an object of the present invention is to provide a method and system for pre-query PoC session information, so that a user can obtain sufficient specific information about the session before entering a chat session, and then according to these Information, then decide whether to join the session.
  • the present invention is a method for querying PoC session information in advance.
  • the method is: Before a PoC user joins a PoC session, the PoC user sends a request for querying session information to the PoC service system, where the PoC The service system sends relevant session information to the PoC user according to the request.
  • the session information includes a current session list and/or designated session information.
  • the PoC user is an authorized user.
  • the request includes a session type, and the PoC service system sends the group session list information corresponding to the type to the POC user according to the type, and the member information currently in the session.
  • the request is a request for the PoC user to subscribe to the session information sent by the PoC service system, and after the PoC service system authenticates the PoC user, the PoC service system issues the session information to the PoC user.
  • the PoC service system authenticates the subscriber, and the PoC service system queries the user name and password in the user database, and then compares with the user name and password submitted by the user in the request message to see if the two are consistent to determine whether the user is authorized. user.
  • the PoC service system publishes session information to PoC users in one of the following ways:
  • the timing transmission is determined by the PoC service system
  • the query of the PoC session information in the present invention is implemented by the PoC session information publishing platform.
  • the PoC session information publishing platform obtains the session information generated and published by the PoC service system and places the session information in the session information publishing platform.
  • the PoC user sends a session information request to the session information publishing platform, and the session information publishing platform receives the session information publishing platform.
  • the session information is answered to the PoC user after the request.
  • the present invention also provides a system for pre-querying PoC session information, including:
  • the PoC client is configured to send a request for querying session information to the PoC service system through the PoC session information publishing platform, and obtain session information from the PoC session information publishing platform.
  • the PoC session information publishing platform is configured to release the PoC session information generated and published by the PoC service system.
  • the PoC service system is used to generate and publish PoC session information and publish it on the PoC session information publishing platform.
  • the PoC service system includes a shared XML document management server (XDMS), a PoC server (PoC Server), a PoC XML document management server (PoC XDM), and a user status function server (Presence Server).
  • XDMS shared XML document management server
  • PoC Server PoC server
  • PoC XDM PoC XML document management server
  • Presence Server a user status function server
  • the PoC session information publishing platform can exist independently or in combination with any network element in the PoC service system.
  • the situation in which the user blindly joins a session and immediately quits in the PoC service system is greatly reduced, and the success rate of the user to obtain the interested session is improved, and the user's usage habit is adapted to the overall usage habit. Improve the efficiency of the entire system.
  • FIG. 1 is a schematic diagram of a method for pre-query PoC session information according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of a PoC user acquiring session information through PoC XDM in an embodiment
  • FIG. 3 is a schematic diagram of a PoC server automatically publishing session related information to a PoC XDM in an embodiment
  • FIG. 4 is a schematic diagram of a PoC user subscribing to and accepting session information of a PoC service system according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of a PoC service system automatically publishing session information to a PoC user in the embodiment of the present invention
  • FIG. 6 is a schematic diagram of a PoC user querying and obtaining session information through a session information publishing platform in an embodiment.
  • Shared XML document management server A list of URIs (Universal Resource Identifiers) of the PoC user, such as a contact list, which can be provided to PoC users or provided to other service systems. It can also be provided. Subscription and notification services.
  • URIs Universal Resource Identifiers
  • the Presence Server is a server that collects, stores, and distributes user and group status information. It can also provide subscription and notification services for status changes.
  • a PoC server is a server that stores media information in a PoC session. PoC users can obtain session information through a PoC server (PoC Server), such as which media types are used, whether media support request queues are supported, and the like.
  • PoC XML Document Management Server A server that manages PoC XML documents. It is part of the PoC service system. It supports the creation, modification, query, and deletion of PoC XML documents. At the same time, it can provide subscription and notification services for PoC document changes. When the PoC document changes, it will notify the PoC users who have subscribed.
  • the PoC user can obtain enough specific information about the session before entering a chat session, and then based on the information, the decision is made. Whether or not to join the session, this will greatly reduce the occurrence of the PoC user blindly joining a session and immediately exiting, improve the success rate of the user to obtain the interested session, adapt to the user's usage habits, and improve the operating efficiency of the whole system as a whole.
  • the PoC service system provides the PoC user who has not entered the group session through the PoC session information publishing platform to provide specific information for querying the group session, where:
  • the PoC user is used to query and obtain PoC session information from the PoC session information publishing platform.
  • the PoC session information publishing platform is configured to release the PoC session information generated and published by the PoC service system.
  • the PoC service system is used to generate and publish PoC session information and publish it on the PoC session information publishing platform.
  • the PoC service system includes functional entities such as PoC server, PoC XDM, Presence, and XDMS.
  • the PoC session information of the present invention is obtained as follows: (Before the PoC user joins a PoC group session), the PoC service system sends relevant session information to the PoC user.
  • 1 is a schematic diagram of a method for querying PoC session information in advance according to an embodiment of the present invention.
  • the query manner of the session information may be: The PoC user sends a request for querying session information to the POC server in the PoC service system, PoC The POC server in the service system receives the command and answers the query information to the PoC user.
  • the session information includes a current session list and/or a specified session information
  • the current session list is a collection of the current session
  • the specified session information refers to specific information of a specific session, including: a session topic, a current number of participants, a participant, and a session. Start time, session end time, supported media type information and/or media request control method.
  • the PoC user is an authorized PoC user.
  • the query information of the session information may also be:
  • the PoC client queries the specified session type, and obtains the group session list information corresponding to the type in the current POC service system, and the current session in the session. Member information.
  • the type is: a predefined group, a chat group, and then returns a session list corresponding to the corresponding predefined group, a session list corresponding to the chat group, and the like.
  • the method for querying the session information may also be:
  • the PoC user subscribes to and receives the session information from the PoC service system.
  • FIG. 4 is a schematic diagram of the PoC user subscription and acceptance of the session information of the PoC service system according to the present invention.
  • the PoC user Before a PoC session, the PoC user actively sends a request for subscribing to the session information to the PoC service system, and the PoC service system authenticates the PoC user.
  • the determination of the authority is determined by the PoC service system querying the database. For example, the granting of the authority may be that the PoC user actively submits an application to a PoC service system operator and is granted a specified username and password, and is stored in the PoC service system.
  • the PoC user needs to provide a username and password to implement the subscription request.
  • the PoC service system queries the user name and password in the user database, and then compares the username and password submitted by the PoC user in the request message to determine whether the PoC user matches. It is an authorized user.
  • the PoC service system responds to the PoC user, the PoC service system automatically posts the session information to the PoC user.
  • the PoC service system issues. New session information or changed session information to the PoC user.
  • the response to the POC user's subscription request, the authentication of the PoC user, and the issuance of the session information are performed by the PoC server.
  • FIG. 2 is a schematic diagram of a PoC user obtaining session information through PoC XDM in the present invention.
  • the PoC user sends a session information request to the PoC XDM, and the PoC XDM receives the command.
  • the PoC user replies with the session information stored thereon.
  • FIG. 3 is a schematic diagram of the PoC server automatically publishing session related information to the PoC XDM according to the present invention.
  • the PoC XDM before the PoC user joins a PoC group session, the PoC XDM establishes a session with the PoC server, and the PoC server sends the PoC server to the PoC XDM. After the session information is sent, the PoC XDM answers the message and saves the session information to the PoC service system. When the session content changes, the PoC server issues a new session information to the PoC XDM. After receiving the information, the PoC XDM answers and updates the PoC. Information stored in the service system.
  • FIG. 5 is a schematic diagram of a PoC service system automatically publishing session information to a PoC user according to the present invention.
  • the PoC service system responds to the PoC user and establishes a connection between the two.
  • the system checks and automatically posts the session information to the PoC user who subscribes to the information.
  • the PoC service system issues new session information to the PoC user.
  • the PoC service system automatically issues session information to the PoC user.
  • the PoC user subscribes to and accepts the session information function extension of the PoC service system. It is an active, push process, which can be set to the conditional transmission mode, and the condition can be PoC.
  • the timing time determined by the service system; the session information is sent when new session information appears in the PoC service system, or is sent when the session information in the PoC service system changes.
  • FIG. 6 is a schematic diagram of the PoC user querying the session information through the session information publishing platform in the present invention. As shown in the figure, the PoC user queries the session information publishing platform to generate and publish the session information generated by the PoC service system. Information interaction is:
  • the PoC server obtains the PoC-related XML document from the PoC XML document management server.
  • the PoC server is further configured to deliver the session state information to the PoC XML document server.
  • the PoC server obtains information such as the PoC user contact list from the shared XML document management server.
  • the Presence Server obtains information such as the PoC user contact list from the shared XML document management server.
  • the workflow is as follows: Before the PoC user joins a PoC group session, the session information publishing platform obtains the session information generated and published by the PoC service system and interacts with the PoC service system, and places the session information in the session information publishing platform. The user sends a session information request to the session information publishing platform. After receiving the request, the session information publishing platform answers the session information to the PoC user.
  • the session information publishing platform may be a web server (WEB server), and the platform may exist independently or It is implemented in combination with any network element in the PoC service system.
  • the method for querying session information in the present invention is not limited to the PoC session system.
  • the session query method can also be applied to other communication systems having similar requirements, such as other cluster systems, conference systems, and the like.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Information Transfer Between Computers (AREA)
  • Computer And Data Communications (AREA)

Abstract

Avant la participation d'un utilisateur PoC à une session PoC, l'utilisateur PoC envoie la demande d'information de session pour le système service PoC. Ce système transmet l'information de session corrélative à l'utilisateur PoC selon la demande. Le procédé et système permettent à l'utilisateur PoC d'obtenir assez d'information détaillée pour la session au cas où l'utilisateur PoC ne participerait pas à la session. Ensuite, l'information reçue permet de déterminer si l'utilisateur PoC accède à la session ou non. Le procédé permet de réduire les accès non contrôlés d'un utilisateur à une session et de l'en faire sortir immédiatement. Le procédé augmente le rapport de succès pour une session susceptible d'intéresser un utilisateur et s'adapte à l'utilisateur tout en augmentant l'efficacité d'exécution de tout le système.
PCT/CN2006/002079 2005-08-22 2006-08-16 Procede et systeme de prerequete d'information de session poc WO2007022698A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNA2005100912906A CN1921648A (zh) 2005-08-22 2005-08-22 一种预先查询PoC会话信息的方法及系统
CN200510091290.6 2005-08-22

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WO2007022698A1 true WO2007022698A1 (fr) 2007-03-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111815812A (zh) * 2020-06-22 2020-10-23 北京智辉空间科技有限责任公司 一种电子锁第三方开锁控制方法和系统

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8782145B2 (en) * 2010-01-28 2014-07-15 Microsoft Corporation Following content item updates via chat groups
US9510166B1 (en) * 2015-06-29 2016-11-29 Blackberry Limited Merging active group calls

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020116505A1 (en) * 2001-02-19 2002-08-22 Geoff Higgins Content provider and method for a computer system
CN1390006A (zh) * 2001-05-31 2003-01-08 阿尔卡塔尔公司 在具有多媒体能力的网络中的直接连接业务
CN1479466A (zh) * 2002-08-29 2004-03-03 深圳市中兴通讯股份有限公司 一种分组数据服务节点间的集群方法
CN1838794A (zh) * 2005-03-23 2006-09-27 中国铁通集团有限公司 一种集群终端状态信息查询的方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020116505A1 (en) * 2001-02-19 2002-08-22 Geoff Higgins Content provider and method for a computer system
CN1390006A (zh) * 2001-05-31 2003-01-08 阿尔卡塔尔公司 在具有多媒体能力的网络中的直接连接业务
CN1479466A (zh) * 2002-08-29 2004-03-03 深圳市中兴通讯股份有限公司 一种分组数据服务节点间的集群方法
CN1838794A (zh) * 2005-03-23 2006-09-27 中国铁通集团有限公司 一种集群终端状态信息查询的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111815812A (zh) * 2020-06-22 2020-10-23 北京智辉空间科技有限责任公司 一种电子锁第三方开锁控制方法和系统

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