发明公开
EP2946523A1 METHODS AND NODES FOR DETECTNG ACTIVATION OF SERVING CELL
有权
SCHNELLE DETEKTION DER AKTIVIERUNGZUSÄTZLICHERKOMMUNIKATIONSZELLEN
- 专利标题： METHODS AND NODES FOR DETECTNG ACTIVATION OF SERVING CELL
- 专利标题（中）： SCHNELLE DETEKTION DER AKTIVIERUNGZUSÄTZLICHERKOMMUNIKATIONSZELLEN
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申请号： EP14740953.6申请日： 2014-01-16
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公开(公告)号： EP2946523A1公开(公告)日： 2015-11-25
- 发明人: FOLKE, Mats , BERGSTRÖM, Mattias , KAZMI, Muhammad
- 申请人： Telefonaktiebolaget L M Ericsson (publ)
- 申请人地址： Torshamnsgatan 21-23 164 83 Stockholm SE
- 专利权人： Telefonaktiebolaget L M Ericsson (publ)
- 当前专利权人： Telefonaktiebolaget L M Ericsson (publ)
- 当前专利权人地址： Torshamnsgatan 21-23 164 83 Stockholm SE
- 代理机构： Ericsson
- 优先权： US201361754285P 20130118
- 国际公布： WO2014112936 20140724
- 主分类号： H04L5/00
- IPC分类号： H04L5/00 ; H04W72/04
摘要：
The invention relates to a method for detecting that an additional serving cell is activated is provided. The method is implemented by a wireless device and a network node of a system supporting carrier aggregation. The network node serves the wireless device configured with a first serving cell and the additional serving cell. The network node method comprises configuring (710) the wireless device to transmit feedback information associated with the additional serving cell at a first rate, and transmitting (520) a command to the wireless device to activate the additional serving cell. The method also comprises detecting (530) the activation of the additional serving cell based on reception of feedback information from the wireless device, and configuring (540) the wireless device to transmit feedback information associated with the additional serving cell at a second rate after activation, where the second rate is lower than the first rate.
公开/授权文献
- EP2946523B1 FAST DETECTION OF THE ACTIVATION OF ADDITIONAL CELLS 公开/授权日：2017-06-28
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