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TCOM
2010
131views more  TCOM 2010»
8 years 4 months ago
An Overview of the Transmission Capacity of Wireless Networks
Abstract--This paper surveys and unifies a number of recent contributions that have collectively developed a metric for decentralized wireless network analysis known as transmissio...
Steven Weber, Jeffrey G. Andrews, Nihar Jindal
TCOM
2010
81views more  TCOM 2010»
8 years 4 months ago
Linear MMSE Estimation of Large-Magnitude Symmetric Levy-Process Phase-Noise
The linear minimum-mean-square error (LMMSE) estimator is herein derived to estimate phase-noise of Levy statistics (including Wiener phase-noise) and of arbitrarily large magnitud...
Yeong-Tzay Su, Kainam Thomas Wong, Keang-Po Ho
TCOM
2010
83views more  TCOM 2010»
8 years 4 months ago
Early-Elimination Modification for Priority-First Search Decoding
Abstract--In order to release the growing demand for computational complexity with respect to increasing information sequence length in the priority-first search decoding algorithm...
Shin-Lin Shieh, Po-Ning Chen, Yunghsiang S. Han, T...
TCOM
2010
162views more  TCOM 2010»
8 years 4 months ago
RFID Reader Receivers for Physical Layer Collision Recovery
Abstract--Arbitration and scheduling of multiple tags in stateof-the-art Radio Frequency Identification (RFID) systems is accomplished on the medium access control layer. Currently...
Christoph Angerer, Robert Langwieser, Markus Rupp
TCOM
2010
87views more  TCOM 2010»
8 years 4 months ago
Performance of an AFC Loop in the Presence of a Single Interferer in a Fading Channel
The performance of an automatic frequency control (AFC) loop is investigated using two measures, the mean time to loss of lock and the average switching rate. The AFC is considere...
Amin Emad, Norman C. Beaulieu
TCOM
2010
98views more  TCOM 2010»
8 years 4 months ago
Large-Girth Nonbinary QC-LDPC Codes of Various Lengths
In this paper, we construct nonbinary quasi-cyclic low-density parity-check (QC-LDPC) codes whose parity check matrices consist of an array of square sub-matrices which are either ...
Jie Huang, Lei Liu, Wuyang Zhou, Shengli Zhou
TCOM
2010
112views more  TCOM 2010»
8 years 4 months ago
Concise Derivation of Scattering Function from Channel Entropy Maximization
In order to provide a concise time-varying SISO channel model, the principle of maximum entropy is applied to scattering function derivation. The resulting model is driven by few p...
François-Xavier Socheleau, Christophe Laot,...
TCOM
2010
162views more  TCOM 2010»
8 years 4 months ago
Power Allocation in MMSE Relaying over Frequency-Selective Rayleigh Fading Channels
Abstract--This paper develops an amplify-and-forward relaying scheme for multiuser wireless cooperative networks under frequency-selective block-fading. Single-carrier frequency di...
Tung T. Pham, Ha H. Nguyen, Hoang Duong Tuan
TCOM
2010
141views more  TCOM 2010»
8 years 4 months ago
Mutual Information Statistics and Beamforming Performance Analysis of Optimized LoS MIMO Systems
Abstract--This paper provides a systematic mutual information (MI) and multichannel beamforming (MBF) characterization of optimized multiple-input multiple-output (MIMO) communicat...
Michail Matthaiou, Paul de Kerret, George K. Karag...
TCOM
2010
147views more  TCOM 2010»
8 years 4 months ago
On a Ratio of Functions of Exponential Random Variables and Some Applications
Consider independent and identically distributed exponential random variables (r.vs) 1, 2, . . . , and positive scalars 1, 2, . . . , . In this letter, we present the probability...
Ramesh Annavajjala, Ananthanarayanan Chockalingam,...
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