Abstract
In the MAC frame of the wireless communication system, a terminal ID is assigned to a plurality of terminals in the MAC frame. At least one connection ID is assigned to each terminal to which the terminal ID is assigned, and subcarrier allocation information is allocated to each connection to which the connection ID is assigned. Such subcarrier allocation information is allocated whether a subcarrier is allocated to a plurality of subcarriers and an information bit allocation number for each subcarrier. In this case, the information on whether the subcarrier is allocated to each subcarrier and the number of information bits for each subcarrier may be allocated to the subcarrier allocation information by using the same bit. Alternatively, information about whether a subcarrier is allocated to subcarrier allocation information is allocated first, and an information bit allocation number for the assigned subcarriers is allocated, or information about whether subcarriers are allocated to each subcarrier and bits for which information bit allocation numbers are different are allocated to subcarrier allocation information. Can be.
Wireless communication, MAC, frame, subcarrier, channel gain, information bits, AP, terminal
Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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4G | 03/02/2009 | ISLD-200903-003 | ETRI | Yes | Family Member | ||||
5G | 05/01/2020 | ISLD-201912-077 | ETRI |
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5G | 26/01/2021 | ISLD-202101-057 | Electronics and Telecommunications Research Institute |
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5G | 27/12/2022 | ISLD-202212-074 | Electronics and Telecommunications Research Institute |
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Specification Information
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US7391774B2 | 5G | 05/01/2020 | ISLD-201912-077 | ETRI |
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