发明授权
- 专利标题： Power headroom reporting for carrier aggregation
- 专利标题（中）： 载波聚合的功率余量报告
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申请号： US13063376申请日： 2011-02-28
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公开(公告)号： US09386470B2公开(公告)日： 2016-07-05
- 发明人: Robert Baldemair , Dirk Gerstenberger , Daniel Larsson , Henning Wiemann
- 申请人： Robert Baldemair , Dirk Gerstenberger , Daniel Larsson , Henning Wiemann
- 申请人地址： SE Stockholm
- 专利权人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
- 当前专利权人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
- 当前专利权人地址： SE Stockholm
- 代理机构： Patent Portfolio Builders PLLC
- 国际申请： PCT/SE2011/050226 WO 20110228
- 国际公布： WO2011/139200 WO 20111110
- 主分类号： H04W4/00
- IPC分类号： H04W4/00 ; H04W24/10 ; H04W52/14 ; H04W52/30 ; H04W52/34 ; H04W52/36 ; H04L5/00
摘要：
Power headroom reporting and report handling are discussed in the context of a Physical Uplink Shared Channel (PUSCH), on which a user equipment (UE) has no valid uplink grant, and a Physical Uplink Control Channel (PUCCH) on which a UE has no transmission. Under these circumstances, it is not possible to directly calculate one or more parameters which are used to calculate power headroom. Accordingly, exemplary embodiments provide for predetermined, known values to be used by the UE to calculate the power headroom, and by the eNodeB to understand the meaning of a received power headroom report.
公开/授权文献
- US20120008552A1 Power Headroom Reporting for Carrier Aggregation 公开/授权日：2012-01-12
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