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- Chinese Academy of SciencesCN141 papers
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Showing 2017 · cs.ITShow all
3 papers · 2 filters
cs.IT2017★ 2 cited
Enhanced Group Sparse Beamforming for Green Cloud-RAN: A Random Matrix Approach
Yuanming Shi, Jun Zhang, Wei Chen +1
Group sparse beamforming is a general framework to minimize the network power consumption for cloud radio access networks (Cloud-RANs), which, however, suffers high computational c…
cs.IT2017★ 2 cited
Layered Group Sparse Beamforming for Cache-Enabled Green Wireless Networks
Xi Peng, Yuanming Shi, Jun Zhang +1
The exponential growth of mobile data traffic is driving the deployment of dense wireless networks, which will not only impose heavy backhaul burdens, but also generate considerabl…
cs.IT2017
Generalized Compute-Compress-and-Forward
Hai Cheng, Xiaojun Yuan, Yihua Tan
Compute-and-forward (CF) harnesses interference in wireless communications by exploiting structured coding. The key idea of CF is to compute integer combinations of codewords from…