Invention Grant
US09288743B2 Uplink power control scheme for distributed RRH systems with same cell ID
有权
具有相同小区ID的分布式RRH系统的上行链路功率控制方案
- Patent Title: Uplink power control scheme for distributed RRH systems with same cell ID
- Patent Title (中): 具有相同小区ID的分布式RRH系统的上行链路功率控制方案
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Application No.: US13995159Application Date: 2011-09-30
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Publication No.: US09288743B2Publication Date: 2016-03-15
- Inventor: Rongzhen Yang , Apostolos Papathanassiou , Alexei Vladimirovich Davydov , Yuan Y. Zhu , Jin Fu , Kamran Etemad , Hujun Yin , Xiangying Yang , Jong-Kae Fwu
- Applicant: Rongzhen Yang , Apostolos Papathanassiou , Alexei Vladimirovich Davydov , Yuan Y. Zhu , Jin Fu , Kamran Etemad , Hujun Yin , Xiangying Yang , Jong-Kae Fwu
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Alpine Technology Law Group LLC
- International Application: PCT/US2011/054274 WO 20110930
- International Announcement: WO2012/134531 WO 20121004
- Main IPC: H04W48/10
- IPC: H04W48/10 ; H04B7/04 ; H04B7/06 ; H04L5/00 ; H04L25/02 ; H04L12/26 ; H04L12/721 ; H04L29/06 ; H04W4/00 ; H04W24/00 ; H04W24/02 ; H04W24/10 ; H04W28/08 ; H04W48/12 ; H04W52/02 ; H04W52/14 ; H04W52/18 ; H04W52/24 ; H04W72/04 ; H04W52/40 ; H04L25/03 ; H04W28/04 ; H04W72/00 ; H04W88/02 ; H04W88/08 ; H04W92/20

Abstract:
Uplink power control in a macro cell in a wireless network comprises transmitting a reference signal from a base station device to at least one wireless device within the macro cell. The macro cell comprises the base station device and at least one radio transmitter device that is communicatively coupled to and remote from the base station device. The base station device and one or more radio transmitter devices could be selected to be a transmission point, a reception point or a combination thereof, for each wireless device. Information relating to a transmission power of the base station device is also transmitted to the at least one wireless device. An uplink signal is received from the at least one wireless device containing information relating to an uplink power determination that is based on the reference signal and the information relating to the transmission power of the base station device.
Public/Granted literature
- US20130265981A1 UPLINK POWER CONTROL SCHEME FOR DISTRIBUTED RRH SYSTEMS WITH SAME CELL ID Public/Granted day:2013-10-10
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