发明名称 User equipment
摘要 A disclosed user equipment terminal capable of transmitting and receiving broadcast information based on broadcast information change notification notified by a base station apparatus, including a determination unit receiving a signal transmitted from the base station apparatus and determining whether the broadcast information has been changed based on the signal and a broadcast information re-reception unit performing re-reception of the broadcast information when the broadcast information has been changed based on a result of determination by the determination unit. Further, in the user equipment terminal, after a predetermined re-reception process suspension period has passed, the broadcast information re-reception unit performs the re-reception of the broadcast information.
申请公布号 US8750142(B2) 申请公布日期 2014.06.10
申请号 US20080677128 申请日期 2008.09.17
申请人 NTT DoCoMo, Inc. 发明人 Iwamura Mikio;Ishii Minami
分类号 H04L12/28;H04W76/04 主分类号 H04L12/28
代理机构 代理人
主权项 1. A user equipment terminal transmitting and receiving broadcast information based on broadcast information change notification notified by a base station apparatus, the user equipment terminal comprising: a determination unit configured to receive a Broadcast Control Channel (BCCH) change Radio Network Temporary Identity (RNTI) transmitted from the base station apparatus and determine whether the broadcast information has been changed based on the BCCH change RNTI; and a broadcast information re-reception unit configured to perform re-reception of the broadcast information when the broadcast information has been changed based on a result of determination by the determination unit, wherein the broadcast information re-reception unit is configured to, when the broadcast information has been changed, perform the re-reception of the broadcast information after a predetermined re-reception process suspension period, during which a process of the re-reception of the broadcast information is suspended, has passed, wherein the predetermined re-reception process suspension period is started when the determination unit determines that the broadcast information has been changed, and wherein the determination unit is configured not to detect the broadcast information during the predetermined re-reception process suspension period even at predetermined timings when the broadcast information is to be detected.
地址 Tokyo JP