Jefferson IP Law, LLP
System and method for probing a channel in a communication system
A system and method for probing a channel by a base station in a communication system is provided. The channel probing includes performing pre-probing for selecting a subchannel, adjusting a subcarrier distance of a probing signal according to frequency selectivity indicative of frequency-domain channel selectivity based on a time channel correlation of each of a plurality of users and performing main-probing for transmitting the probing signal on the selected subchannel.
Samsung Electronics Co., Ltd. Seoul National University Industry Foundation
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H04B H04B H04B H04B
inventional inventional inventional additional
Seung-Hwan Yong-Hwan
Lee Lee