Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via frequency channels
Reexamination Certificate
2005-06-10
2008-05-27
Maung, Nay (Department: 2618)
Multiplex communications
Communication techniques for information carried in plural...
Combining or distributing information via frequency channels
C370S430000, C370S345000, C370S517000
Reexamination Certificate
active
07379477
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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Kim Min-Goo
Kim Sung-Soo
Oh Hyun-Seok
Roh Hee-Jin
Maung Nay
Roylance Abrams Berdo & Goodman LLP
Samsung Electronics Co,. Ltd
Wendell Andrew
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