在目前的OFDM系统中,在任何一个特定的时间,只有一个用户可以在所有副载波上进行传送;利用时分或者频分多路访问机制来支持多个用户。
In current OFDM systems, only a single user can transmit on all of the subcarriers at any given time, and time division or frequency division multiple access is employed to support multiple users.
在目前的OFDM系统中,在任何一个特定的时间,只有一个用户可以在所有副载波上进行传送;利用时分或者频分多路访问机制来支持多个用户。
In current OFDM systems, only a single user can transmit on all of the subcarriers at any given time, and time division or frequency division multiple access is employed to support multiple users.
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