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1. WO2007095855 - A METHOD AND NETWORK ENTITY FOR NEGOTIATING MEDIA TYPE PARAMETER

Publication Number WO/2007/095855
Publication Date 30.08.2007
International Application No. PCT/CN2007/000562
International Filing Date 15.02.2007
IPC
H04W 4/10 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
06Selective distribution of broadcast services, e.g. multimedia broadcast multicast service ; Services to user groups; One-way selective calling services
10Push-to-talk or push-on-call services
H04W 84/08 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
84Network topologies
02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN  or WLL
04Large scale networks; Deep hierarchical networks
08Trunked mobile radio systems
CPC
H04L 65/1016
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
65Network arrangements or protocols for real-time communications
10Signalling, control or architecture
1013Network architectures, gateways, control or user entities
1016IMS
H04L 65/1069
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
65Network arrangements or protocols for real-time communications
10Signalling, control or architecture
1066Session control
1069Setup
H04L 65/4061
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
65Network arrangements or protocols for real-time communications
40Services or applications
4061"Push-to-X" services
H04W 4/10
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
06Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
10Push-to-Talk [PTT] or Push-On-Call services
H04W 76/45
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
76Connection management
40for selective distribution or broadcast
45for Push-to-Talk [PTT] or Push-to-Talk over cellular [PoC] services
H04W 84/08
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
84Network topologies
02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
04Large scale networks; Deep hierarchical networks
08Trunked mobile radio systems
Applicants
  • 华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN] (AllExceptUS)
  • 朱雷 ZHU, Lei [CN]/[CN] (UsOnly)
Inventors
  • 朱雷 ZHU, Lei
Agents
  • 北京德琦知识产权代理有限公司 DEQI INTELLECTUAL PROPERTY LAW CORPORATION
Priority Data
200610008045.923.02.2006CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) A METHOD AND NETWORK ENTITY FOR NEGOTIATING MEDIA TYPE PARAMETER
(FR) PROCÉDÉ ET ENTITÉ RÉSEAU DE NÉGOCIATION D'UN PARAMÈTRE DE TYPE MÉDIA
(ZH) 一种媒体类型参数的协商方法及网络实体
Abstract
(EN)
The present invention comprises a method and network entity for negotiating media type parameter, the method comprises: the network entity for controlling session sending the media type parameter that can be selected in the multiparty session to all or part of the called party participating in the session; the network entity for controlling the session receiving the ACK message including all or part of media type parameter selected by the all or part of the called party participating in the multiparty session from the media type parameter sent by the network entity for controlling the session. The method and network entity providing in the present invention can realize to negotiate the media type parameter in SIP message.
(FR)
L'invention concerne un procédé et une entité réseau de négociation d'un paramètre de type média, lequel procédé permet à l'entité réseau de gérer la session envoyant le paramètre de type média sélectionnable dans la session multipartie à toutes les parties appelées ou à certaines d'entre elles participant à la session et de gérer la session recevant le message ACK contenant tous les paramètres de type média ou certains d'entre eux sélectionnés par toutes les parties appelées ou certaines d'entre elles participant à la session multipartie à partir du paramètre de type média envoyé par l'entité réseau en vue de la gestion de la session. Le procédé et l'entité réseau de cette invention négocient le paramètre de type média dans un message SIP.
(ZH)
本发明公开了一种媒体类型参数的协商方法及网络实体,其中,该方法包括:控制会话的网络实体向全部或部分参与本次多方会话的被叫方发送本次多方会话可以选择的媒体类型参数;所述控制会话的网络实体收到所述全部或部分参与本次多方会话的被叫方发送的应答消息,该应答消息包含所述全部或部分参与本次多方会话的被叫方从所述控制会话的网络实体发送的媒体类型参数中选择的全部或者部分媒体类型参数。本发明提供的方法及网络实体可以实现SIP消息中媒体类型参数的协商。
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