Sciweavers

ICC
2007
IEEE
102views Communications» more  ICC 2007»
14 years 6 months ago
Accurate Performance Analysis of TR UWB Systems With Arbitrary Front-end Filters
—The sampling expansion approach for computing the performance of TR UWB systems has restricted validity and is very inaccurate in some cases. A new analytical method to evaluate...
Somasundaram Niranjayan, Norman C. Beaulieu
ICC
2007
IEEE
14 years 6 months ago
Voice Transmission Enhancing Model on Wireless Mesh Networks
Abstract— This paper initially shows ROHC and packet aggregation significantly improve the number of successful voice calls. However, the improvement does not include processor...
Sangkil Jung, Sangjin Hong, Kyungtae Kim, Junghoon...
ICC
2007
IEEE
115views Communications» more  ICC 2007»
14 years 6 months ago
Distortion Exponents for Different Source-Channel Diversity Achieving Schemes over Multi-Hop Channels
— The performance limits of multimedia systems combining source (multiple description) coding and channel coding with user cooperation diversity over multi-hop channels is studie...
Karim G. Seddik, Andres Kwasinski, K. J. Ray Liu
ICC
2007
IEEE
153views Communications» more  ICC 2007»
14 years 6 months ago
A Novel Blind Channel Estimation for CP-Based MIMO OFDM Systems
— In this paper, we consider the problem of blind channel estimation for multi-input, multi-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems via second ord...
Feifei Gao, Wenyuan Wu, Yonghong Zeng, Arumugam Na...
ICC
2007
IEEE
14 years 6 months ago
UWB Geo-Regioning Using Multivariate Channel Statistics
Abstract— Ultra-Wideband (UWB) Geo-Regioning is an approach to localize UWB transmitters by means of their channel impulse responses. A received channel impulse response is assig...
Christoph Steiner, Armin Wittneben
ICC
2007
IEEE
125views Communications» more  ICC 2007»
14 years 6 months ago
Physical Network Coding in Two-Way Wireless Relay Channels
—It has recently been recognized that the wireless networks represent a fertile ground for devising communication modes based on network coding. A particularly suitable applicati...
Petar Popovski, Hiroyuki Yomo
ICC
2007
IEEE
14 years 6 months ago
Energy Efficient Transmission Protocol for Distributed Source Coding in Sensor Networks
Zuoyin Tang, Ian A. Glover, Adrian N. Evans, Jianh...
ICC
2007
IEEE
14 years 6 months ago
Single-Carrier FDMA versus Cyclic-Prefix CDMA
François Horlin, André Bourdoux, Edu...
ICC
2007
IEEE
14 years 6 months ago
Effect of Traffic Shifts on the Economics of Telecommunication Competition
Jayant Baliga, Andrew Zalesky, Moshe Zukerman
ICC
2007
IEEE
14 years 6 months ago
Computing the Optimal Amount of Constellation Distortion in OFDM Systems
Abstract— The primary disadvantage of orthogonal frequencydivision multiplexing (OFDM) is the high time-domain peak-toaverage power ratio (PAR) that severely limits the transmitt...
Alok Aggarwal, Erik R. Stauffer, Teresa H. Meng