Sciweavers

7992 search results - page 484 / 1599
» Communication Abstractions for Distributed Systems
Sort
View
DEBS
2007
ACM
15 years 8 months ago
Software architecture using fine-grained event-driven reactive components
In this paper, we describe design motivations and experience with a visual language that treats the architecture of a reactive system as a composition of small, asynchronous softw...
Paul Tarvydas, Norm Sanford
PIMRC
2008
IEEE
15 years 11 months ago
A game theoretic framework for decentralized power allocation in IDMA systems
Abstract—In this contribution we present a decentralized power allocation algorithm for the uplink interleave division multiple access (IDMA) channel. Within the proposed optimal...
Samir Medina Perlaza, Laura Cottatellucci, M&eacut...
ICC
2007
IEEE
15 years 11 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
ICC
2007
IEEE
290views Communications» more  ICC 2007»
15 years 11 months ago
Mobile Position Tracking by TDOA-Doppler Hybrid Estimation in Mobile Cellular System
Abstract— An effective method is presented for position tracking of a moving mobile terminal (MT). The method is based on time/distance difference of arrival (TDOA) estimation an...
Wen Pan, Jiang Wu, Zhanjun Jiang, Yan Wang, Xiaohu...
ICC
2000
IEEE
145views Communications» more  ICC 2000»
15 years 9 months ago
Carrier Frequency Offset Compensation for Uplink of OFDM-FDMA Systems
Abstract—A frequency offset compensation method for OFDMFDMA, that can correct offsets after the DFT via circular convolution, is proposed as an alternative to the direct method ...
Jihoon Choi, Yong Hoon Lee, Changoo Lee, Hae Won J...