Sciweavers

Share
warning: Creating default object from empty value in /var/www/modules/taxonomy/taxonomy.module on line 1416.
PIMRC
2010
IEEE
10 years 9 months ago
Analysis of 3GPP LTE-Advanced cell spectral efficiency
Multihop and multipoint transmissions are two of the main features towards an increased spectral efficiency for the LTE-Advanced mobile radio system. Fixed wireless relays with in-...
Daniel Bültmann, Torsten Andre, Rainer Schoen...
MASS
2010
248views Communications» more  MASS 2010»
10 years 10 months ago
Adaptive exploitation of cooperative relay for high performance communications in MIMO ad hoc networks
With the popularity of wireless devices and the increase of computing and storage resources, there are increasing interests in supporting mobile computing techniques. Particularly...
Shan Chu, Xin Wang
GLOBECOM
2010
IEEE
10 years 10 months ago
Finite-SNR Diversity-Multiplexing Tradeoff for Two-Way Multi-Antenna Relay Fading Channels
In this paper, we study the diversity-multiplexing tradeoff (DMT) of two-way relay channels (TWRC) with multiantenna relay at finite signal-to-noise ratio (SNR). A two-phase decode...
Xiaochen Lin, Meixia Tao, Youyun Xu
GLOBECOM
2010
IEEE
10 years 10 months ago
Achieving Full Rate Network Coding with Constellation Compatible Modulation and Coding
Network coding is an effective method to improving relay efficiency by reducing the number of transmissions. However, its performance is limited by several factors such as packet l...
Suhua Tang, Hiroyuki Yomo, Tetsuro Ueda, Ryu Miura...
GLOBECOM
2010
IEEE
10 years 10 months ago
Stability and Performance Issues of a Relay Assisted Multiple Access Scheme
In this paper, we examine the operation of a node relaying packets from a number of users to a destination node. We assume that the relay does not have packets of its own, the traf...
Nikolaos Pappas, Apostolos Traganitis, Anthony Eph...
GLOBECOM
2010
IEEE
10 years 10 months ago
Non-Regenerative Multi-Hop MIMO Relays Using MMSE-DFE Technique
In this paper, we study multi-hop non-regenerative multiple-input multiple-output (MIMO) relay communications with any number of hops. We design the optimal source precoding matrix...
Yue Rong
GLOBECOM
2010
IEEE
10 years 10 months ago
Relay-Induced Error Propagation Reduction for Decode-and-Forward Cooperative Communications
An attractive hybrid method of mitigating the effects of error propagation that may be imposed by the relay node (RN) on the destination node (DN) is proposed. We selected the most...
Dandan Liang, Soon Xin Ng, Lajos Hanzo
WIOPT
2010
IEEE
10 years 10 months ago
Low complexity algorithms for relay selection and power control in interference-limited environments
Abstract—We consider an interference-limited wireless network, where multiple source-destination pairs compete for the same pool of relay nodes. In an attempt to maximize the sum...
Lazaros Gkatzikis, Iordanis Koutsopoulos
VTC
2010
IEEE
145views Communications» more  VTC 2010»
10 years 10 months ago
Distributed Convolutional-Coded Differential Space-Time Block Coding
— A low complexity distributed coding scheme is proposed for communications over Rayleigh fading channels. Convolutional Coding (CC) assisted Differential Phase-Shift Keying (DPS...
Soon Xin Ng, Yang Wang, Lajos Hanzo
VTC
2010
IEEE
239views Communications» more  VTC 2010»
10 years 10 months ago
Generalized Joint Channel Coding and Physical Network Coding for Two-Way Relay Systems
—In this paper we present a generalized joint channel and physical layer network coding scheme for two-way relay systems, where the two sources A and B desire to exchange informa...
Yidong Lang, Dirk Wübben
books