Method for achieving collaborative multipoint transmission dispatch and power distribution
A multi-point transmission and transmission scheduling technology, which is applied in power management, wireless communication, electrical components, etc., can solve the problems that fairness cannot be guaranteed, the optimal throughput of the system cannot be guaranteed, and static cooperation cannot adapt to dynamic changes. , to achieve the effects of reasonable power allocation, strong real-time performance, and small algorithm delay overhead
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[0049] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings, but the protection scope of the present invention is not limited to the following.
[0050] For each PRB, the transmission scheduling algorithm is used to determine the cooperative cluster and scheduled users, and the water injection algorithm is used for each base station for power pre-allocation, and then non-cooperative games are used for interference coordination on each PRB to achieve optimal power allocation . The present invention adopts joint transmission / processing technology, and multiple base stations that cooperate perform joint preprocessing on user data to eliminate interference between base stations. The base stations in the cooperative cluster not only need to share channel information, but also need to share user data information. Users are served by multiple cooperating base stations. Inter-user interference is eliminate...
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