Sciweavers

VTC
2007
IEEE
113views Communications» more  VTC 2007»
13 years 10 months ago
A Data Dissemination Strategy for Cooperative Vehicular Systems
— Cooperative systems in transportation can bring new intelligence for vehicles, roadside systems, operators and individuals by creating a communications platform allowing vehicl...
Olivia Brickley, Chong Shen, Martin Klepal, Amir T...
VTC
2007
IEEE
101views Communications» more  VTC 2007»
13 years 10 months ago
Multi-Functional Antenna Array Assisted MC DS-CDMA Using Downlink Preprocessing Based on Singular Value Decomposition
—In this contribution we propose and investigate a transmitter preprocessing scheme designed for downlink transmission in multicarrier direct-sequence code-division multiple-acce...
Chong Xu, Bin Hu, Lie-Liang Yang, Lajos Hanzo
VTC
2007
IEEE
104views Communications» more  VTC 2007»
13 years 10 months ago
Subspace Tracking Based Blind MIMO Transmit Preprocessing
Abstract— In this contribution projection approximation subspace tracking using deflation (PASTD) is investigated in the context of MIMO transmit preprocessing systems by exploi...
Wei Liu, Lie-Liang Yang, Lajos Hanzo
VTC
2007
IEEE
158views Communications» more  VTC 2007»
13 years 10 months ago
Efficient Spatial Reuse in Multi-Radio, Multi-Hop Wireless Mesh Networks
— In the paper, we propose a novel scheduling mechanism without modifying the existing IEEE 802.11 MAC, called wireless Radio-Matching Protocol (RMP). It takes account of interfe...
Da-Ren Guo, Kuochen Wang, Lung-Sheng Lee
VTC
2007
IEEE
13 years 10 months ago
Optimizing Physical Layer Energy Consumption for Wireless Sensor Networks
— This paper investigates the use of physical layer symbol error rate (SER) optimization to minimize wireless sensor network (WSN) energy consumption. Increasing the SER maintain...
Jennifer Hartwell, Geoffrey G. Messier, Robert J. ...
VTC
2007
IEEE
138views Communications» more  VTC 2007»
13 years 10 months ago
Performance Evaluation of IEEE 802.11-based WLANs in Vehicular Scenarios
—Communication between cars can be exploited for various applications. Security enhancements as well as interactive games played by occupants of different cars are only two examp...
Matthias Wellens, Burkhard Westphal, Petri Mä...
VTC
2007
IEEE
130views Communications» more  VTC 2007»
13 years 10 months ago
Cross-Correlation Analysis of Generalized Distributed Antenna Systems with Cooperative Diversity
— In this paper, geometry-based channel models are proposed to describe the topology of generalized distributed antenna systems with cooperative diversity (GDAS-CD). The system a...
Yifan Chen, Chau Yuen, Yan Zhang, Zhenrong Zhang
VTC
2007
IEEE
13 years 10 months ago
A Generalized Framework for Multi-RAT Scenarios Characterisation
Jordi Pérez-Romero, Oriol Sallent, Ram&oacu...
VTC
2007
IEEE
132views Communications» more  VTC 2007»
13 years 10 months ago
Collaborative Information Revelation and Collusion in "Word-of-Mouth" Access Selection Schemes
— “Word-of-Mouth”, a novel scheme for sharing the service quality experienced with different local networks, is presented and evaluated as a distributed solution for performi...
Pietro Lungaro
VTC
2007
IEEE
171views Communications» more  VTC 2007»
13 years 10 months ago
Reducing Inter-Cell Handover Events based on Cell ID Information in Multi-hop Relay Systems
—To reduce handover overhead such as signaling overhead and latency, optimal handover algorithm is needed for Mobile Multi-hop Relay (MMR) systems. This article proposes a novel ...
Ji Hyun Park, Ki-Young Han, Dong-Ho Cho