Invention Grant
US08504092B2 Method of controlling uplink power based on cell interference in an orthogonal frequency multiplex division access system
有权
一种基于正交频分多址分割接入系统中小区干扰的上行功率控制方法
- Patent Title: Method of controlling uplink power based on cell interference in an orthogonal frequency multiplex division access system
- Patent Title (中): 一种基于正交频分多址分割接入系统中小区干扰的上行功率控制方法
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Application No.: US12747675Application Date: 2008-10-24
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Publication No.: US08504092B2Publication Date: 2013-08-06
- Inventor: Ji Hyung Kim , Byung-Jae Kwak , Dong Seung Kwon , Se-Jin Kim , Min-Seok Jang , Een-Kee Hong
- Applicant: Ji Hyung Kim , Byung-Jae Kwak , Dong Seung Kwon , Se-Jin Kim , Min-Seok Jang , Een-Kee Hong
- Applicant Address: KR Suwon-si KR Daejeon
- Assignee: Samsung Electronics Co., Ltd.,Electronics and Telecommunications Research Institute
- Current Assignee: Samsung Electronics Co., Ltd.,Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Suwon-si KR Daejeon
- Agency: Jefferson IP Law, LLP
- Priority: KR10-2007-0132628 20071217
- International Application: PCT/KR2008/006308 WO 20081024
- International Announcement: WO2009/078576 WO 20090625
- Main IPC: H04W52/04
- IPC: H04W52/04 ; H04W52/24

Abstract:
Provided is that a base station that receives an index and a path attenuation difference of a monitoring sector from a mobile station and receives an amount of interference of the monitoring sector from a base station that corresponds to the monitoring sector. In addition, the base station measures an interference state of the monitoring sector by using the amount of interference and the path attenuation difference and calculates a control value of uplink power based on the interference state of the monitoring sector. Further, the base station transmits the control value of the uplink power to the mobile station.
Public/Granted literature
- US20100291962A1 METHOD OF CONTROLLING UPLINK POWER Public/Granted day:2010-11-18
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