Invention Grant
- Patent Title: Pilot design for OFDM systems with four transmit antennas
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Application No.: US10593053Application Date: 2005-03-15
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Publication No.: US08462611B2Publication Date: 2013-06-11
- Inventor: Jianglei Ma , Ming Jia , Wen Tong , Peiying Zhu , Claude Royer
- Applicant: Jianglei Ma , Ming Jia , Wen Tong , Peiying Zhu , Claude Royer
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Meyertons, Hood, Kivlin, Kowert & Goetzel, P.C.
- International Application: PCT/CA2005/000387 WO 20050315
- International Announcement: WO2005/088882 WO 20050922
- Main IPC: H04J11/00
- IPC: H04J11/00
Abstract:
Pilot, preamble and midamble patterns are provided that are particularly suited for four transmit antenna OFDM systems. Pilots are inserted in a scattered manner for each of the four antennas, either uncoded, space-time coded in pairs, space-time frequency coded in pairs, or space-time-frequency coded.
Public/Granted literature
- US20080253279A1 Pilot Design for Ofdm Systems with Four Transmit Antennas Public/Granted day:2008-10-16
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