Apparatus and method for efficiently transmitting broadcasting channel utilizing cyclic delay diversity
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United States of America Patent
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May 27, 2008
Grant Date -
Dec 22, 2005
app pub date -
Jun 10, 2005
filing date -
Jun 12, 2004
priority date (Note) -
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Abstract
Disclosed are an apparatus and a method for efficiently transmitting a broadcasting channel by means of cyclic delay diversity in an OFDM mobile communication system. The method comprises the steps of setting each transmitter to have different delay values, the transmitter providing a service to adjacent service areas, generating OFDM signals including the broadcasting data by said each transmitter, delaying the OFDM signals by means of the different delay values, and transmitting the delayed OFDM signals by means of each transmitting apparatus.
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