Sciweavers

ICC
2008
IEEE
108views Communications» more  ICC 2008»
14 years 6 months ago
SVD Aided Joint Transmitter and Receiver Design for the Uplink of Multiuser Detection Assisted MIMO Systems
— A novel singular value decomposition (SVD) aided uplink (UL) multiuser MIMO system is proposed. In contrast to the traditional minimum mean square error (MMSE) or zeroforcing (...
Wei Liu, Lie-Liang Yang, Lajos Hanzo
ICC
2008
IEEE
156views Communications» more  ICC 2008»
14 years 6 months ago
Cross-Layer Design for the MIMO System with Zero-Forcing Receiver in the Presence of Channel Estimation Error
—Multiple input multiple output (MIMO) system has been recognized as a promising candidate for future wireless communication. The adaptive modulation which adjusts the transmitte...
Feng Jiang, Ying Wang, Xi Fang, Kai Sun, Guona Hu,...
ICC
2008
IEEE
130views Communications» more  ICC 2008»
14 years 6 months ago
A Polynomial-Time Approximation Algorithm for Weighted Sum-Rate Maximization in UWB Networks
— Scheduling in an ad hoc wireless network suffers from the non-convexity of the cost function, caused by the interference between communication links. In previous optimization t...
Gyouhwan Kim, Qiao Li, Rohit Negi
ICC
2008
IEEE
140views Communications» more  ICC 2008»
14 years 6 months ago
Numerical Performance Evaluation of impaired OFDM Links using Alamouti Space Time Coding
—In this paper we present an analytical approach to evaluate the M-QAM bit error rate (BER) as well as channel capacity of Alamouti space time coded OFDM systems in case of direc...
Marco Krondorf, Gerhard Fettweis
ICC
2008
IEEE
105views Communications» more  ICC 2008»
14 years 6 months ago
Scheduling and Pre-Conditioning in Multi-User MIMO TDD Systems
Abstract—The downlink transmission in multi-user multipleinput multiple-output (MIMO) systems has been extensively studied from both communication-theoretic and information-theor...
Jubin Jose, Alexei Ashikhmint, Phil Whiting, Srira...
ICC
2008
IEEE
112views Communications» more  ICC 2008»
14 years 6 months ago
Multirate Space-Time-Frequency Linear block coding
Min Zhang, Thushara D. Abhayapala, David B. Smith
ICC
2008
IEEE
14 years 6 months ago
Throughput Analysis of Frequency-Agile Medium Access Control Protocols
Abstract—In this paper, we analyze three opportunistic multichannel MAC protocols that associate a newcoming terminal station to one of the access points available within its tra...
Alexandre de Baynast, Lili Wu, Petri Mähö...
ICC
2008
IEEE
175views Communications» more  ICC 2008»
14 years 6 months ago
Routing in Cooperative Wireless Networks with Mutual-Information Accumulation
Cooperation between the nodes of wireless multihop networks can increase communication reliability, reduce energy consumption, and decrease latency. The possible improvements are ...
Stark C. Draper, Lingjia Liu, Andreas F. Molisch, ...
ICC
2008
IEEE
247views Communications» more  ICC 2008»
14 years 6 months ago
Network Coding for Two-Way Relay Channels using Lattices
—In this paper, we propose a network coding using a lattice for the two-way relay channel with two nodes communicating bidirectionally through a relay, which we call modulo-andfo...
Ihn-Jung Baik, Sae-Young Chung
ICC
2008
IEEE
124views Communications» more  ICC 2008»
14 years 6 months ago
Cognitive Radio Game: A Framework for Efficiency, Fairness and QoS Guarantee
Alireza Attar, Mohammad Reza Nakhai, A. Hamid Aghv...