Browsing by Author "Yeh Chu-Jung"

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Resource allocation method for multi-users multiple input multiple output orthogonal frequency division multiplexing system and apparaus thereof
(2012-04-24)
Wang Li-Chun
;
Yeh Chu-Jung
The present invention is direct to the resource allocation method for MU-MIMO-OFDM system and the apparatus thereof. The MU-MIMO-OFDM system has a plurality of users and a plurality of sub-channels. The sub-channels are assigned to the users according to the capacity ratio constraints and a scheduling rule, and then the power of the user is determined according to the limit power of the MU-MIMO-OFDM system. Wherein the values of power of the sub-channels assigned to the user are the same, the scheduling rule may be Max-Min or Max Sum-Rate rule, and the allocation of the sub-channels may be user-oriented or sub-channel oriented.