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ICC
2011
IEEE
219views Communications» more  ICC 2011»
13 years 10 months ago
Deterministic Equivalents for the Performance Analysis of Isometric Random Precoded Systems
—We consider a general wireless channel model for different types of code-division multiple access (CDMA) and space-division multiple-access (SDMA) systems with isometric random ...
Jakob Hoydis, Romain Couillet, Mérouane Deb...
ICC
2011
IEEE
203views Communications» more  ICC 2011»
13 years 10 months ago
Constellation Shaping for Bit-Interleaved Coded APSK
—This paper considers a technique for shaping a turbo-coded amplitude-phase shift keying (APSK) constellation. After bit-interleaving, a subset of the bits output by a binary tur...
Matthew C. Valenti, Xingyu Xiang
ICC
2011
IEEE
217views Communications» more  ICC 2011»
13 years 10 months ago
Controlling LDPC Absorbing Sets via the Null Space of the Cycle Consistency Matrix
— This paper focuses on controlling absorbing sets for a class of regular LDPC codes, known as separable, circulantbased (SCB) codes. For a specified circulant matrix, SCB codes...
Jiadong Wang, Lara Dolecek, Richard D. Wesel
ICC
2011
IEEE
257views Communications» more  ICC 2011»
13 years 10 months ago
Increasing the Lifetime of Roadside Sensor Networks Using Edge-Betweenness Clustering
Abstract—Wireless Sensor Networks are proven highly successful in many areas, including military and security monitoring. In this paper, we propose a method to use the edge–bet...
Joakim Flathagen, Ovidiu Valentin Drugan, Paal E. ...
ICC
2011
IEEE
202views Communications» more  ICC 2011»
13 years 10 months ago
Outage Probability Analysis for Collocated Spectrum-Sharing Macrocell and Femtocells
—Femtocells have been considered by the wireless industry as a promising solution not only to improve indoor coverage, but also to unload traffic from already overburdened macroc...
Xiaoli Chu, Joyce Y. Wu, Haibo Wang