Invention Grant
- Patent Title: Methods for power headroom reporting, resource allocation, and power control
- Patent Title (中): 功率余量报告，资源分配和功率控制方法
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Application No.: US14252295Application Date: 2014-04-14
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Publication No.: US09258792B2Publication Date: 2016-02-09
- Inventor: Myung Hoon Yeon , Joon Young Cho , Ju Ho Lee
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd
- Current Assignee: Samsung Electronics Co., Ltd
- Current Assignee Address: KR
- Agency: The Farrell Law Firm, P.C.
- Priority: KR10-2009-0096259 20091009; KR10-2010-0031072 20100405
- Main IPC: H04W52/36
- IPC: H04W52/36 ; H04W72/04 ; H04W52/16 ; H04W52/32 ; H04W52/28
Abstract:
Methods and apparatuses are provided for reporting power headroom for a UE. At least one of power control information associated with a PUSCH transmission in a subframe and power control information associated with a PUCCH transmission in the subframe is received. One of a first power headroom information and a second power headroom information is conditionally generated. One of the first power headroom information and the second power headroom information is conditionally transmitted. If the UE transmits the PUSCH without the PUCCH in the subframe, the second power headroom information is generated by subtracting the transmit power for the PUSCH transmission and a transmit power for a PUCCH from the maximum transmit power of the UE in the subframe based on the power control information associated with the PUSCH transmission and power control information associated with the latest PUCCH transmission.
Public/Granted literature
- US20140219228A1 METHODS FOR POWER HEADROOM REPORTING, RESOURCE ALLOCATION, AND POWER CONTROL Public/Granted day:2014-08-07
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