发明名称 System and Method for Activating and Deactivating Multiple Secondary Cells
摘要 According to certain embodiments, a method for activating and deactivating multiple secondary cells (150A-B) includes receiving a first message requesting activation or deactivation of a first secondary cell (first SCell) (150A) for a first carrier. In response to the first message, a first procedure is initiated to activate or deactivate the first SCell (150A). The wireless device (110A) may have a first delay period (Tactivate_basic) within which to complete the first procedure. While performing the first procedure to activate or deactivate the first SCell (150A), a second message to activate, deactivate, configure or deconfigure a second SCell (150B) for a second carrier is received. In response to receiving the second message to activate, deactivate, configure, or deconfigure the second SCell (150B), the first procedure may be modified by replacing the first delay period with a second delay period (Tactivate_total) within which to complete the first procedure to activate or deactivate the first SCell (150A). The second delay period (Tactivate_total) may be greater than the first delay period (Tactivate_basic).
申请公布号 US2016255577(A1) 申请公布日期 2016.09.01
申请号 US201514758988 申请日期 2015.02.19
申请人 Telefonaktiebolaget L M Ericsson (publ) 发明人 KAZMI Muhammad;CALLENDER Christopher;SIOMINA Iana
分类号 H04W52/02;H04L29/12;H04W72/12;H04J11/00 主分类号 H04W52/02
代理机构 代理人
主权项 1. A method for activating and deactivating multiple secondary cells by a wireless device using carrier aggregation to receive signals from a plurality of carriers in a primary cell (PCell) and a plurality of secondary cells (SCells), the method comprising: receiving a first message requesting activation or deactivation of a first secondary cell (first SCell) for a first carrier; in response to the first message, initiating a first procedure to activate or deactivate the first SCell, the wireless device having a first delay period (Tactivate_basic) within which to complete the first procedure; while performing the first procedure to activate or deactivate the first SCell, receiving a second message to activate, deactivate, configure or deconfigure a second SCell for a second carrier; in response to receiving the second message to activate, deactivate, configure, or deconfigure the second SCell, modifying the first procedure by replacing the first delay period with a second delay period (Tactivate_total) within which to complete the first procedure to activate or deactivate the first SCell, the second delay period (Tactivate_total) being greater than the first delay period (Tactivate_basic).
地址 Stockholm SE