Invention Grant
- Patent Title: Determining power headroom in a wireless network
- Patent Title (中): 确定无线网络中的功率余量
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Application No.: US12896177Application Date: 2010-10-01
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Publication No.: US09392553B2Publication Date: 2016-07-12
- Inventor: John W. Haim , Sung-Hyuk Shin , Janet A. Stern-Berkowitz , Pascal M. Adjakple
- Applicant: John W. Haim , Sung-Hyuk Shin , Janet A. Stern-Berkowitz , Pascal M. Adjakple
- Applicant Address: US DE Wilmington
- Assignee: InterDigital Patent Holdings, Inc.
- Current Assignee: InterDigital Patent Holdings, Inc.
- Current Assignee Address: US DE Wilmington
- Agency: Condo Roccia Koptiw LLP
- Main IPC: H04W52/04
- IPC: H04W52/04 ; H04W52/36 ; H04W52/24 ; H04W52/32 ; H04W52/34
Abstract:
Methods and apparatus for power control are described. Methods are included for calculating and signaling power control related data to support multiple component carriers (CCs) for which transmission may be accomplished with one or more WTRU power amplifiers (PAs). Methods are included for calculating and signaling one or more of CC-specific power control related data and PA-specific power control related data. The power control related data may include one or more of maximum power, power headroom, and transmit power. Methods for selecting which power control related data to exchange are included. Methods are included for calculating and signaling power control related data for physical UL shared channel (PUSCH), physical UL control channel (PUCCH), and simultaneous PUSCH and PUCCH transmission.
Public/Granted literature
- US20110105173A1 POWER CONTROL METHODS AND APPARATUS Public/Granted day:2011-05-05
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