Invention Grant
- Patent Title: Power control management in uplink (UL) coordinated multipoint (CoMP) transmission
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Application No.: US13752856Application Date: 2013-01-29
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Publication No.: US09730164B2Publication Date: 2017-08-08
- Inventor: Hao Xu , Peter Gaal , Wanshi Chen , Stefan Geirhofer , Madhavan Srinivasan Vajapeyam
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM, Incorporated
- Current Assignee: QUALCOMM, Incorporated
- Current Assignee Address: US CA San Diego
- Agent Linda G. Gunderson
- Main IPC: H04W52/24
- IPC: H04W52/24 ; H04W52/10 ; H04W52/54 ; H04W52/36 ; H04W52/50 ; H04W52/32 ; H04W52/46 ; H04W52/28 ; H04W52/08 ; H04L5/00 ; H04W52/14
Abstract:
Techniques for performing path loss (PL) compensation in coordinated multipoint (CoMP) systems are provided. A method for wireless communications by a user equipment (UE) is provided. The method generally includes selecting, from a plurality of transmission points involved in uplink (UL) coordinated multipoint (CoMP) operations with the UE, a transmission point to associate with for path loss (PL) compensation, and adjusting power of one or more transmissions based on path loss measured based on the selected transmission point.
Public/Granted literature
- US20130194953A1 POWER CONTROL MANAGEMENT IN UPLINK (UL) COORDINATED MULTIPOINT (COMP) TRANSMISSION Public/Granted day:2013-08-01
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