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VTC
2006
IEEE
14 years 4 months ago
Multiuser Downlink MIMO Beamforming Using an Iterative Optimization Approach
Multiple antennas at the transmitter and the receiver have the potential to either increase the data rate through spatial multiplexing or enhance the quality of transmission throu...
Vimal Sharma, Sangarapillai Lambotharan
WIOPT
2006
IEEE
14 years 4 months ago
Achievable performance improvements provided by cooperative diversity
— This paper examines the achievable performance gains when a particular class of cooperative relaying known as best-select is employed. In essence, best-select seeks to improve ...
Stephan Bohacek
ASYNC
2005
IEEE
112views Hardware» more  ASYNC 2005»
14 years 3 months ago
Request-Driven GALS Technique for Wireless Communication System
A Globally Asynchronous - Locally Synchronous (GALS) technique for application in wireless communication systems is proposed and evaluated. The GALS wrappers are based on a reques...
Milos Krstic, Eckhard Grass, Christian Stahl
ICDE
2005
IEEE
107views Database» more  ICDE 2005»
14 years 3 months ago
Search Experiment of Business-Rule by Dynamic Constraint Algebra
Abstract Although e-commerce is becoming popular, product rules, which describe various conditions such as prices, applicability, and discount conditions are still expressed in nat...
Rui Kimura, Takayuki Shiga, Mizuho Iwaihara
ICMCS
2005
IEEE
131views Multimedia» more  ICMCS 2005»
14 years 3 months ago
A Distributed Algorithm for Congestion-Minimized Multi-Path Routing Over Ad-Hoc Networks
When an ad hoc network with limited link capacities is used to transport high-rate, latency-constrained multimedia streams, it is important that routing algorithms not only yield ...
Xiaoqing Zhu, Bernd Girod