Transmitter optimization for multiple antenna cellular systems
Transmitter optimization for multiple antenna cellular systems
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DOI:
10.1109/isit.2002.1023322
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发表时间:
2002-06
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影响因子:
--
通讯作者:
Syed A. Jafar;Andrea Goldsmith
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文献类型:
--
作者:
Syed A. Jafar;Andrea Goldsmith
We consider the problem of transmitter optimization to maximize the downlink sum rate of a multiple antenna cellular system with perfect data cooperation between the base stations and a separate power constraint per base station. To perform this non-convex downlink transmitter optimization we investigate incremental power allocation strategies combined with BC-MAC duality results.