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JSAC
2016
51views more  JSAC 2016»
3 years 7 months ago
Low-Complexity MU-MIMO Nonlinear Precoding Using Degree-2 Sparse Vector Perturbation
Abstract—Multiuser multiple-input multiple-output (MUMIMO) nonlinear precoding techniques face the problem of poor computational scalability to the size of the network. In this p...
Yi Ma, Abderraouf Yamani, Na Yi, Rahim Tafazolli
JSAC
2016
61views more  JSAC 2016»
3 years 7 months ago
Resource Allocation for Heterogeneous Applications With Device-to-Device Communication Underlaying Cellular Networks
Abstract—Mobile data traffic has been experiencing a phenomenal rise in the past decade. This ever-increasing data traffic puts significant pressure on the infrastructure of s...
Xiaoqiang Ma, Jiangchuan Liu, Hongbo Jiang
JSAC
2016
67views more  JSAC 2016»
3 years 7 months ago
An Online Gradient Algorithm for Optimal Power Flow on Radial Networks
—We propose an online algorithm for solving optimal power flow (OPF) problems on radial networks where the controllable devices continuously interact with the network that impli...
Lingwen Gan, Steven H. Low
JSAC
2016
150views more  JSAC 2016»
3 years 7 months ago
Interleaved Concatenations of Polar Codes With BCH and Convolutional Codes
Abstract—We analyze interleaved concatenation schemes of polar codes with outer binary BCH codes and convolutional codes. We show that both BCH-polar and Conv-polar codes can hav...
Ying Wang, Krishna R. Narayanan, Yu-Chih Huang
JSAC
2016
69views more  JSAC 2016»
3 years 7 months ago
Robust Workload and Energy Management for Sustainable Data Centers
—A large number of geo-distributed data centers begin to surge in the era of data deluge and information explosion. To meet the growing demand in massive data processing, the inf...
Tianyi Chen, Yu Zhang 0005, Xin Wang, Georgios B. ...
JSAC
2016
82views more  JSAC 2016»
3 years 7 months ago
Optimal Power Allocation With Statistical QoS Provisioning for D2D and Cellular Communications Over Underlaying Wireless Network
—By enabling two adjacent mobile devices to establish a direct link, device-to-device (D2D) communication can increase the system throughput over underlaying wireless networks, w...
Wenchi Cheng, Xi Zhang, Hailin Zhang
JSAC
2016
89views more  JSAC 2016»
3 years 7 months ago
Alignment of Polarized Sets
—Arıkan’s polar coding technique is based on the idea of synthesizing n channels from the n instances of the physical channel by a simple linear encoding transformation. Each ...
Joseph M. Renes, David Sutter, Seyed Hamed Hassani
JSAC
2016
76views more  JSAC 2016»
3 years 7 months ago
Assessment of LTE Wireless Access for Monitoring of Energy Distribution in the Smart Grid
While LTE is becoming widely rolled out for human-type services, it is also a promising solution for cost-efficient connectivity of the smart grid monitoring equipment. This is a...
Germán Corrales Madueño, Jimmy Jesse...
JSAC
2016
53views more  JSAC 2016»
3 years 7 months ago
Polar Coding for the General Wiretap Channel With Extensions to Multiuser Scenarios
—Information-theoretic work for wiretap channels is mostly based on random coding schemes. Designing practical coding schemes to achieve information-theoretic secrecy is an impor...
Yi-Peng Wei, Sennur Ulukus
JSAC
2016
56views more  JSAC 2016»
3 years 7 months ago
Polar Subcodes
—An extension of polar codes is proposed, which allows some of the frozen symbols, called dynamic frozen symbols, to be data-dependent. A construction of polar codes with dynamic...
Peter Trifonov, Vera Miloslavskaya
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