A channel type switching method for MBMS P-t-P channel and P-t-M channel comprises following steps when UE moves to a cell in DRNC and Iur interface exists: DRNC decides to perform switching between common channel and dedicated channel; DRNC notifies SRNC of MBMS channel type and common channel parameters. This invention solves the problem of MBMS channel switching process when UE moves to a cell in DRNC and UE is receiving MBMS service under the situation that SRNC doesn't re-position while and MBMS channel type or parameter changes; it also solves the problem of MBMS channel type switching process caused by other users' movements or new services' joining in while UE doesn't move, connects with SRNC via DRNC and has on-going MBMS service.
申请公布号
WO2004017580(A1)
申请公布日期
2004.02.26
申请号
WO2003KR01649
申请日期
2003.08.14
申请人
SAMSUNG ELECTRONICS CO., LTD.;BEIJING SAMSUNG TELECOM R & D CENTER;WANG, HONG;LI, DETAO;SUN, CHUNYING;LI, XIAOQIANG