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Method and apparatus for transmitting channel information in cognitive radio network and method and apparatus for performing channel switching
Method and apparatus for transmitting channel information in cognitive radio network and method and apparatus for performing channel switching
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机译:在认知无线电网络中发送信道信息的方法和装置以及执行信道切换的方法和装置
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摘要
A method and apparatus for transmitting channel information used by a station form among TV white space channels, and a method and apparatus for performing channel switching are disclosed. A method for transmitting information of a channel used by a station from among TV white space channels includes determining one or more channels used by the station from among channels contained in a plurality of OFDM blocks, wherein each OFDM block includes one or more contiguous channels from among the TV white space channels, generating a message including first information indicating the lowest channel number from among channels contained in a first OFDM block from among the plurality of OFDM blocks, second information indicating the lowest channel number from among channels contained in a second OFDM block, third information indicating the one or more channels used by the station as bitmap information, and fourth information indicating a total amount of bandwidth used by the station, and transmitting the generated message.
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