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专利名称：RADIO LINK FAILURE IN A DUAL
CONNECTIVITY NETWORK
发明人：FUTAKI, Hisashi,AMINAKA, Hiroaki申请号：EP14756549.3申请日：20140129公开号：EP2963966B1公开日：20180314
摘要：A radio terminal (3) can perform carrier aggregation using a first cell (10) of afirst radio station (1) and a second cell (20) of a second radio station (2). The first radiostation (1) performs, with the radio terminal (3), radio resource control for the first cell(10) and the second cell (20) in order to perform the carrier aggregation. At least one ofthe second radio station (2) and the radio terminal (3) is configured to transmit, to thefirst radio station (10), information about a problem occurring in a radio link in the secondcell (20) between the second radio station (20) and the radio terminal (30) while thecarrier aggregation of the first cell (10) and the second cell (20) is being performed. It isthus, for example, possible to reduce packet losses caused by an occurrence of a radiolink problem (e.g., an RLF) in a secondary cell during carrier aggregation of a plurality ofcells served by different radio stations.
申请人：NEC CORP
地址：JP
国籍：JP
代理机构：MacDougall, Alan John Shaw
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