Invention Grant
US09185665B2 Power headroom report method and apparatus for mobile communication system supporting carrier aggregation
有权
用于支持载波聚合的移动通信系统的功率余量报告方法和装置
- Patent Title: Power headroom report method and apparatus for mobile communication system supporting carrier aggregation
- Patent Title (中): 用于支持载波聚合的移动通信系统的功率余量报告方法和装置
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Application No.: US13289602Application Date: 2011-11-04
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Publication No.: US09185665B2Publication Date: 2015-11-10
- Inventor: Soeng Hun Kim , Kyeong In Jeong , Sang Bum Kim , Gert-Jan Van Lieshout
- Applicant: Soeng Hun Kim , Kyeong In Jeong , Sang Bum Kim , Gert-Jan Van Lieshout
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Jefferson IP Law, LLP
- Priority: KR10-2011-0113229 20111102
- Main IPC: H04B7/204
- IPC: H04B7/204 ; H04W4/00 ; H04B7/208 ; H04J1/00 ; H04B7/00 ; H04W52/36 ; H04W72/04
Abstract:
A Power Headroom Report (PHR) method and apparatus for a mobile communication system supporting carrier aggregation are provided. The method for transmitting PHR of a terminal in a mobile communication system includes configuring, when a PHR is triggered for at least one activated serving cell, an extended PHR for the at least one activated serving cell, the PHR being triggered when a change of a downlink path loss in the at least one activated serving cell is greater than a predetermined threshold value, and transmitting the extended PHR.
Public/Granted literature
- US09144039B2 Power headroom report method and apparatus for mobile communication system supporting carrier aggregation Public/Granted day:2015-09-22
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