Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yutaka Murakami0
Masayuki Orihashi0
Akihiko Matsuoka0
Date of Patent
August 17, 2010
0Patent Application Number
116742190
Date Filed
February 13, 2007
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method of transmitting a plurality of sub-carriers in a plurality of OFDM signals. During a given transmission time, an OFDM signal transmits a plurality of sub-carriers which act as synchronizing pilot symbols. The transmission of the pilot sub-carriers in a given OFDM signal at a given time are coordinated as not to interfere with sub-carriers transmitted by other OFDM signals. The OFDM signals are transmitted in the same frequency band from a plurality of antennas.
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