Invention Grant
- Patent Title: Method and apparatus for channel estimation
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Application No.: US13519577Application Date: 2009-12-29
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Publication No.: US08879380B2Publication Date: 2014-11-04
- Inventor: Ben Niu , Gang Liu , Li Zou
- Applicant: Ben Niu , Gang Liu , Li Zou
- Applicant Address: FR Issy les Moulineaux
- Assignee: Thomson Licensing
- Current Assignee: Thomson Licensing
- Current Assignee Address: FR Issy les Moulineaux
- Agency: Tutunjian & Bitetto, P.C.
- International Application: PCT/CN2009/001574 WO 20091229
- International Announcement: WO2011/079411 WO 20110707
- Main IPC: H04J11/00
- IPC: H04J11/00 ; H04L25/02 ; H04L27/26
Abstract:
The present invention provides a method for channel estimation used in a receiver of a multi-carrier communication system, including: receiving a multi-carrier symbols from a transmitter of the multi-carrier communication system; and obtaining channel information of sub-carriers carrying data of the multi-carrier symbols, using selectively time direction interpolation and frequency direction interpolation for channel information of a plurality of scatter pilots of the multi-carrier symbols.
Public/Granted literature
- US08934330B2 Method and apparatus for channel estimation Public/Granted day:2015-01-13
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