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Multi-User-Diversity-vs
In a multiple transmit antenna, single antenna per receiver downlink channel with limited channel state feedback, we consider the following question: given a constraint on the total system-wide feedback load, is it referable to get low-rate/coarse channel feedback from a large number of receivers or high-rate/high-quality feedback from a smaller number of receivers? Acquiring feedback from many receivers allows multi-user diversity to be exploited, while high-rate feedback allows
for very precise selection of beamforming directions. We show that there is a strong preference for obtaining high-quality feedback, and that obtaining near-perfect channel information from as many receivers as possible provides a significantly larger sum rate than collecting a few feedback bits from a large number of users.
- 2013-11-08 12:10:41下载
- 积分:1
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mimo16
matlab比较比较好的代码!程序写的很详细!能够运行!(Winmax good code! Programs written in great detail! Be able to run!)
- 2009-09-21 20:09:39下载
- 积分:1
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ades
sssc simulink file of matlab
- 2014-12-26 20:21:46下载
- 积分:1
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qujianshu
区间数计算,岩土沉降预测,matlab编程,变权重计算(Interval calculations, geotechnical settlement prediction, matlab programming, variable weight calculation)
- 2014-02-25 15:43:13下载
- 积分:1
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realmin
matlab matrix processing functions
- 2010-12-08 01:49:56下载
- 积分:1
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ECG
说明: ECG心电信号matlab仿真画图,其中包括P波、Q波、QRS波、S波、T波和U波(Matlab simulation of ECG ECG drawing, including the P wave, Q wave, QRS wave, S wave, T wave and U wave)
- 2011-03-30 14:36:50下载
- 积分:1
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bujiaozuizong
目标追踪代码学习,经供参考版权所有侵权必究谢谢合作(Thank you for your cooperation target tracking code to learn reserved for reference Copyright infringement)
- 2013-01-10 17:13:36下载
- 积分:1
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GP_Algorithm
使用GP来计算延迟时间和嵌入维数.经个人验证(Use GP to calculate the time delay and embedding dimension)
- 2014-09-01 22:09:32下载
- 积分:1
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IMM
IMM-交互多模卡尔曼滤波机动与非机动模型算法实现(IMM-interactive multi-mode Kalman filtering motorized and non-motorized model)
- 2013-07-17 13:59:01下载
- 积分:1
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fair
认知无线电中的频谱分配,基于CSGC算法用公平性标准评价性能好坏!(The cognitive radio spectrum allocation, based on fairness criteria CSGC algorithm to evaluate the performance good or bad!)
- 2014-02-27 15:03:04下载
- 积分:1