Invention Grant
US09210671B2 Methods of providing power headroom reports arranged in order of component carrier indices and related wireless terminals and base stations
有权
提供功率余量报告的方法,按照分量载波索引和相关无线终端和基站的顺序排列
- Patent Title: Methods of providing power headroom reports arranged in order of component carrier indices and related wireless terminals and base stations
- Patent Title (中): 提供功率余量报告的方法,按照分量载波索引和相关无线终端和基站的顺序排列
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Application No.: US13128122Application Date: 2011-04-28
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Publication No.: US09210671B2Publication Date: 2015-12-08
- Inventor: Lisa Boström , Robert Baldemair , Dirk Gerstenberger , Daniel Larsson , Henning Wiemann
- Applicant: Lisa Boström , Robert Baldemair , Dirk Gerstenberger , Daniel Larsson , Henning Wiemann
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget L M Ericsson (publ)
- Current Assignee: Telefonaktiebolaget L M Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Myers Bigel Sibley & Sajovec, P.A.
- International Application: PCT/SE2011/050526 WO 20110428
- International Announcement: WO2011/159222 WO 20111222
- Main IPC: H04W52/54
- IPC: H04W52/54 ; H04W52/30 ; H04W52/34 ; H04W52/36

Abstract:
Power headroom reports may be transmitted from a wireless terminal to a base station wherein a primary component carrier and at least one secondary component carrier are provided for uplink transmissions from the wireless terminal to the base station and wherein a respective component carrier index is assigned to each of the at least one secondary component carriers provided for the wireless terminal. Respective power headroom reports may be generated for the primary component carrier and for each of the at least one secondary component carriers, and a MAC control element may be generated including the power headroom reports for the primary and secondary component carriers. More particularly, the power headroom reports for each of the at least one secondary component carriers may be arranged in order of the component carrier indices for the respective secondary component carriers. The MAC control element including the power headroom reports for the primary and secondary component carriers may be transmitted from the wireless terminal to the base station over one of the component carriers. Related wireless terminals, and base stations are also discussed.
Public/Granted literature
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