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TCOM
2016
10 years 15 days ago
Breaking the Trapping Sets in LDPC Codes: Check Node Removal and Collaborative Decoding
—Trapping sets strongly degrade performance of low-density parity check (LDPC) codes in the low-error-rate region. This creates significant difficulties for the deployment of L...
Soonyoung Kang, Jaekyun Moon, Jeongseok Ha, Jinwoo...
TCOM
2016
10 years 15 days ago
Transmission of Sporadic Analog Samples Over Wireless Channels
Abstract—A low-latency, parameter modulationestimation feedback protocol for wideband channels is introduced for both pure line-of-sight and more general fading channels with sev...
Ayse Ünsal, Raymond Knopp
TCOM
2016
10 years 15 days ago
Secure D2D Communication in Large-Scale Cognitive Cellular Networks: A Wireless Power Transfer Model
—In this paper, we investigate secure device-to-device (D2D) communication in energy harvesting large-scale cognitive cellular networks. The energy constrained D2D transmitter ha...
Yuanwei Liu, Lifeng Wang, Syed Ali Raza Zaidi, Mag...
TCOM
2016
10 years 15 days ago
Structured Compressive Sensing-Based Spatio-Temporal Joint Channel Estimation for FDD Massive MIMO
Abstract—Massive MIMO is a promising technique for future 5G communications due to its high spectrum and energy efficiency. To realize its potential performance gain, accurate c...
Zhen Gao, Linglong Dai, Wei Dai, Byonghyo Shim, Zh...
TCOM
2016
10 years 15 days ago
Approximate SIR Analysis in General Heterogeneous Cellular Networks
—The current cellular networks have evolved to be more randomly, irregularly, and heterogeneously deployed to meet the exponential growth of mobile data traffic and the demand f...
Haichao Wei, Na Deng, Wuyang Zhou, Martin Haenggi