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METHOD AND APPARATUS FOR DOWNLINK TRANSMISSION IN A CLOUD RADIO ACCESS NETWORK
METHOD AND APPARATUS FOR DOWNLINK TRANSMISSION IN A CLOUD RADIO ACCESS NETWORK
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机译:用于云无线电接入网络中的下行链路传输的方法和装置
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摘要
A method for downlink transmission in a cloud radio access network for a number of users is applied in a central unit. The central unit determines a specific number of remote radio heads (RRHs) as non-serving RRHs based on a predetermined data compression ratio. For each of many pieces of user equipment (UEs), the central unit determines a combination of RRHs which are non-serving in coordinated multi-point transmission (CoMP) from a plurality of RRHs based on the determined specific number, and then performs CoMP downlink transmission based on the combination of RRHs which are non-serving in the CoMP.
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