Sciweavers

823 search results - page 138 / 165
» simulation 2011
Sort
View
151
Voted
ICC
2011
IEEE
219views Communications» more  ICC 2011»
14 years 2 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...
115
Voted
ICC
2011
IEEE
203views Communications» more  ICC 2011»
14 years 2 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
142
Voted
ICC
2011
IEEE
217views Communications» more  ICC 2011»
14 years 2 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
152
Voted
ICC
2011
IEEE
257views Communications» more  ICC 2011»
14 years 2 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»
14 years 2 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