Invention Grant
- Patent Title: Wireless interference mitigation
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Application No.: US14646524Application Date: 2013-12-03
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Publication No.: US09723508B2Publication Date: 2017-08-01
- Inventor: Alexei Davydov , Seunghee Han , Yi Hsuan , Jong-Kae Fwu , Gregory Morozov
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: INTEL CORPORATION
- Current Assignee: INTEL CORPORATION
- Current Assignee Address: US CA Santa Clara
- Agency: Schwabe, Williamson & Wyatt, P.C.
- International Application: PCT/US2013/072887 WO 20131203
- International Announcement: WO2014/089091 WO 20140612
- Main IPC: H04W72/08
- IPC: H04W72/08 ; H04W24/10 ; H04W72/12 ; H04B1/3827 ; H04W84/18 ; H04W92/18 ; H04W72/04 ; H04L25/03 ; H04L5/00 ; H04W36/10 ; H04W52/40 ; H04W76/04 ; H04J11/00 ; H04W76/02 ; H04W52/02 ; H04L1/00 ; H04W24/02 ; H04L25/02 ; H04B7/0452 ; H04B7/06 ; H04B7/155 ; H04L1/18 ; H04W84/04 ; H04L27/00

Abstract:
A User Equipment and an eNodeB system are configured for performing interference mitigation in the UE. Input circuitry in the wireless communication device receives an OFDM downlink channel signal associated with a serving cell and receives downlink control information for an interfering cell. The downlink control information is used by the UE to perform channel estimation for the interfering cell. An interference mitigation module is provided for calculating an interference-mitigated version of the received channel signal using estimated channel transfer functions for both the serving cell and the interfering cell, power control parameters and using set of modulation constellation points corresponding to the OFDM downlink channel. Other embodiments may be described and claimed.
Public/Granted literature
- US20150289280A1 WIRELESS INTERFERENCE MITIGATION Public/Granted day:2015-10-08
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