Traitement en cours

Veuillez attendre...

Paramétrages

Paramétrages

Aller à Demande

1. CN102196599 - Method and base station for enabling terminal to join in multicast group

Office
Chine
Numéro de la demande 201010120534.X
Date de la demande 08.03.2010
Numéro de publication 102196599
Date de publication 21.09.2011
Numéro de délivrance 102196599
Date de délivrance 02.04.2014
Type de publication B
CIB
H04W 80/04
HÉLECTRICITÉ
04TECHNIQUE DE LA COMMUNICATION ÉLECTRIQUE
WRÉSEAUX DE TÉLÉCOMMUNICATIONS SANS FIL
80Protocoles de réseaux sans fil ou adaptations de protocoles à un fonctionnement sans fil
04Protocoles de couche réseau, p.ex. protocole Internet mobile
H04W 76/02
HÉLECTRICITÉ
04TECHNIQUE DE LA COMMUNICATION ÉLECTRIQUE
WRÉSEAUX DE TÉLÉCOMMUNICATIONS SANS FIL
76Gestion de la connexion
02Établissement de la connexion
H04W 88/08
HÉLECTRICITÉ
04TECHNIQUE DE LA COMMUNICATION ÉLECTRIQUE
WRÉSEAUX DE TÉLÉCOMMUNICATIONS SANS FIL
88Dispositifs spécialement adaptés aux réseaux de télécommunications sans fil, p.ex. terminaux, stations de base ou points d'accès
08Dispositifs formant point d'accès
CPC
H04W 4/06
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
H04L 12/185
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
02Details
16Arrangements for providing special services to substations
18for broadcast or conference ; , e.g. multicast
185with management of multicast group membership
H04W 4/08
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
08User group management
H04W 80/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
80Wireless network protocols or protocol adaptations to wireless operation
04Network layer protocols, e.g. mobile IP [Internet Protocol]
Déposants Huawei Device Co., Ltd.
华为终端有限公司
Inventeurs Guan Zhi
关止
Chen Guoqiao
陈国乔
Liu Juan
刘娟
Mandataires ren mowen
北京三友知识产权代理有限公司 11127
Titre
(EN) Method and base station for enabling terminal to join in multicast group
(ZH) 一种使终端加入多播组的方法和基站
Abrégé
(EN) The embodiment of the invention provides a method and a base station for enabling a terminal to join in a multicast group. The method comprises the following steps: receiving uplink data sent by the terminal; determining whether the destination IP (internet protocol) address of the uplink data is a multicast group address; and if the destination IP address of the uplink data is determined to be the multicast group address, replacing the terminal to send a joining request of an IGMP (internet group management protocol) to the multicast group corresponding to the multicast group address. According to the embodiment of the invention, terminals which do not support the IGMP can be joined in the multicast group, thereby further enabling the terminals which do not support the IGMP to carry out multicast services.
(ZH)

本发明实施例提供一种使终端加入多播组的方法和基站,所述方法包括:接收终端发送的上行数据;确定所述上行数据的目的IP地址是否为多播组地址;若确定所述上行数据的目的IP地址是多播组地址,代替所述终端向所述多播组地址对应的多播组发送因特网组管理协议IGMP的加入请求。本发明实施例使不支持IGMP协议的终端,也可以加入多播组,从而进一步使不支持IGMP协议的终端进行多播业务。


Documents de brevet associés