ＥＭＢＭＳセッション中断／停止通知

Japanese Patent JP6728159

B2

A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives a service through an MBMS session. The apparatus receives a first notification of an upcoming suspension of the MBMS session. The apparatus requests establishment of a unicast bearer prior to the upcoming suspension of the MBMS session upon receiving the first notification. The apparatus receives a corresponding unicast version of the service of the MBMS session via unicast when the unicast bearer is established. In an aspect, the first notification may be received during a first MCCH modification period, the corresponding unicast version of the service is received via unicast during a second MCCH modification period. In an aspect, the apparatus may further receive a second notification that the MBMS session is suspended during the second MCCH modification period.

JP4490280	Methods and devices for initiating shared or individual transmission of broadcast content within a wireless telephone network
WO/2008/122328	SERVICE CONTENT SYNCHRONIZATION OF MULTICAST DATA FOR MOBILE NODES MOVING BETWEEN NETWORKS WITH DIFFERENT RADIO ACCESS TECHNOLOGIES
WO/2022/028544	USER EQUIPMENT AND METHOD FOR MBS RADIO BEARER CONFIGURATION

One, Jun
Ju, Shipen
Jean, Shaosha
Li, Kuo-Chun

JP2017523814A

July 22, 2020

November 02, 2015

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QUALCOMM INCORPORATED

H04W4/06; H04W28/02; H04W76/20

Huawei, HiSilicon,Enhancement of MBMS service continuity[online],3GPP TSG RAN WG3 Meeting ♯86 R2-142632,インターネット,2014年 5月
ZTE,Comparison between Solution 1 and Solution 2[online],3GPP TSG-RAN WG3 Meeting #85bis R3-142244,インターネット,2014年10月
Ericsson,MBMS service continuity aspects for group communication[online],3GPP TSG-RAN WG2 #85 R2-140821,インターネット,2014年 2月
3GPP TS 36.321 V12.3.0,2014年 9月,page 42

Kurata Masatoshi
Yoshihiro Fukuhara
Morisezo Iseki
Takashi Okada

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