Invention Grant
- Patent Title: Enhanced uplink and downlink power control for LTE TDD eIMTA
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Application No.: US14429766Application Date: 2012-10-08
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Publication No.: US09794051B2Publication Date: 2017-10-17
- Inventor: Minghai Feng , Jiming Guo , Neng Wang , Jilei Hou , Hao Xu , Peter Gaal
- Applicant: QUALCOMM Incorporated
- Agency: Arent Fox, LLP
- International Application: PCT/CN2012/082577 WO 20121008
- International Announcement: WO2014/056137 WO 20140417
- Main IPC: H04L5/14
- IPC: H04L5/14 ; H04W52/10 ; H04W52/24 ; H04W52/14 ; H04W72/04 ; H04W74/00 ; H04W52/40 ; H04W72/08 ; H04W52/08 ; H04W52/22 ; H04W52/38

Abstract:
A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus determines an interference type between a time division duplex (TDD) configuration subframe of a serving cell and a corresponding TDD configuration subframe of a neighboring cell, and sets a transmit power for an apparatus in the serving cell based on the interference type. The apparatus in the serving cell may be a user equipment (UE), in which case the apparatus applies a set of uplink (UL) open loop power control parameters for the UE. The apparatus in the serving cell may be a base station (eNB), in which case a DL transmit power is set for the eNB. Depending on the interference type, the DL transmit power may be a fixed, full power DL transmission or an adjusted DL transmission.
Public/Granted literature
- US20150256320A1 ENHANCED UPLINK AND DOWNLINK POWER CONTROL FOR LTE TDD EIMTA Public/Granted day:2015-09-10
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