Transmission of a plurality of sub-carriers in an OFDM signal
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United States of America Patent
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Aug 17, 2010
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N/A
app pub date -
Feb 13, 2007
filing date -
Nov 13, 2001
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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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