Sciweavers

577 search results - page 71 / 116
» Performance Enhancement of Wireless Communication Systems us...
Sort
View
ICC
2007
IEEE
14 years 3 months ago
Mobile Direction Assisted Predictive Base Station Switching for Broadband Wireless Systems
— Many broadband wireless access (BWA) systems, such as IEEE 802.16e, support high-mobility users traveling at vehicular speeds. BWA systems capable of high data rates and low bi...
O. Can Ozdural, Huaping Liu
VTC
2007
IEEE
130views Communications» more  VTC 2007»
14 years 3 months ago
Phase Noise Suppression in OFDM with Spatial Multiplexing
— A very promising way to achieve high spectral efficiency in wireless communication is the use of multiple transmit and receive antennas. However, in combination with multicarr...
Steffen Bittner, Wolfgang Rave, Gerhard Fettweis
VTC
2007
IEEE
14 years 3 months ago
Interference Tolerance Signaling Using TDD Busy Tone Concept
Abstract—This paper presents a fully decentralized link adaptation algorithm to manage interference in an ad hoc network operating in TDD mode. The algorithm, called busy tone in...
Patrick Agyapong, Harald Haas, Alexander Tyrrell, ...
GLOBECOM
2008
IEEE
14 years 3 months ago
Low-Complexity SQR-Based Decoding Algorithm for Quasi-Orthogonal Space-Time Block Codes
— In this paper, we propose a new decoding algorithm for quasi-orthogonal space-time block codes (QOSTBCs) which achieves near Maximum Likelihood (ML) performance while substanti...
Luay Azzam, Ender Ayanoglu
VTC
2010
IEEE
150views Communications» more  VTC 2010»
13 years 7 months ago
Urban Outdoor MIMO Experiments with Realistic Handset and Base Station Antennas
—This work presents results for wireless outdoor MIMO transmission experiments at 2.68 GHz, which were conducted in an urban residential area, using realistic handset and base st...
Eckhard Ohlmer, Jörg Hofrichter, Steffen Bitt...