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WCNC
2008
IEEE
15 years 4 months ago
Providing QoS to Real and Data Applications in WiMAX Mesh Networks
— We consider the problem of centralized routing and scheduling for IEEE 802.16 mesh networks so as to provide Quality of Service (QoS) to individual real and interactive data ap...
Vinod Sharma, A. Anil Kumar, S. R. Sandeep, M. Sid...
WCNC
2008
IEEE
15 years 4 months ago
Asymptotic Distortion Performance of Source-Channel Diversity Schemes over Relay Channels
— Diversity techniques are an effective answer to the challenges presented by fading channels. This paper focuses on studying the performance of systems with diversity of three f...
Karim G. Seddik, Andres Kwasinski, K. J. Ray Liu
WCNC
2008
IEEE
15 years 4 months ago
Analysis of Interference Effects in MB-OFDM UWB Systems
Abstract— The inter-modulation and cross-modulation products of interferences introduced by nonlinearities of the receiver could significantly degrade system performance, and sh...
Yanmei Li, Jan M. Rabaey, Alberto L. Sangiovanni-V...
WCNC
2008
IEEE
15 years 4 months ago
A Collaborative Quasi-Linear Programming Framework for Ad Hoc Sensor Localization
—In this paper, we propose a collaborative localization scheme which utilizes, in addition to the range estimates to nodes with known locations (anchors), the range estimates bet...
Tao Jia, R. Michael Buehrer
WCNC
2008
IEEE
15 years 4 months ago
Two-Stage Code Acquisition Employing Search Space Reduction and Iterative Detection in the DS-UWB Downlink
— In this paper we propose and investigate an iterative code acquisition scheme assisted by both search space reduction and iterative Massage Passing (MP), which was designed for...
Seung Hwan Won, Lajos Hanzo