Sciweavers

ICC
2007
IEEE
152views Communications» more  ICC 2007»
14 years 3 months ago
Characterizing and Exploiting Partial Interference in Wireless Mesh Networks
Abstract-- In evaluating the performance of a wireless network, the interference between wireless links plays a key role. In previous works, interference was assumed to be a binary...
Ka-Hung Hui, Wing Cheong Lau, On-Ching Yue
ICC
2007
IEEE
115views Communications» more  ICC 2007»
14 years 3 months ago
Super-Wideband SSN Suppression in High-Speed Digital Communication Systems by Using Multi-Via Electromagnetic Bandgap Structures
With the advance of semiconductor manufacturing, There are many approaches to deal with these problems. EDA, and VLSI design technologies, circuits with even higher Adding discrete...
MuShui Zhang, YuShan Li, LiPing Li, Chen Jia
ICC
2007
IEEE
107views Communications» more  ICC 2007»
14 years 3 months ago
A New Multiple Scatterer Model for Fixed Indoor Wireless Communication Channels
A new statistical channel model known as the Multiple Scatterer Channel (MSC) is developed to capture the time variations of both line-of-sight (LOS) and non-line-of-sight (NLOS) f...
Paisarn Sonthikorn, Ozan K. Tonguz
ICC
2007
IEEE
105views Communications» more  ICC 2007»
14 years 3 months ago
Multiuser Discrete Bit-loading for Digital Subscriber Lines
This paper proposes an efficient algorithm that produces near-optimal discrete bit-loading for a Gaussian interference channel that models a DSL network. It first takes a continuou...
David D. Yu, Kibeom Seong, John M. Cioffi
ICC
2007
IEEE
139views Communications» more  ICC 2007»
14 years 3 months ago
Comparison of Protection Mechanisms: Capacity Efficiency and Recovery Time
High efficiency in capacity utilization and fast restoration are two primary goals of survivable design in optical networks. Shared backup path protection has been shown to be effi...
Wensheng He, Arun K. Somani
ICC
2007
IEEE
146views Communications» more  ICC 2007»
14 years 3 months ago
Downlink MIMO Systems Using Cooperation Among Base Stations in a Slow Fading Channel
To increase the achievable sum rate of downlink MIMO (Multiple Input Multiple Output) systems, the cooperation among Base Stations (BS) is investigated in a slow fading channel. Th...
Tsuyoshi Tamaki, Kibeom Seong, John M. Cioffi
ICC
2007
IEEE
154views Communications» more  ICC 2007»
14 years 3 months ago
Topology Management in CogMesh: A Cluster-Based Cognitive Radio Mesh Network
As the radio spectrum usage paradigm shifting from the traditional command and control allocation scheme to the open spectrum allocation scheme, wireless mesh networks meet new opp...
Tao Chen, Honggang Zhang, Gian Mario Maggio, Imric...
ICC
2007
IEEE
14 years 3 months ago
LPRE: Lost Speech Packet Recovery with Enhancement
In the internet telephony, loss of IP packets causes instantaneous discontinuities in the received speech. In this paper, we have focused on finding an error resilient method for t...
Hossein Ajorloo, Mohammad T. Manzuri Shalmani
ICC
2007
IEEE
168views Communications» more  ICC 2007»
14 years 3 months ago
Centralized Radio Resource Allocation for OFDMA Cellular Systems
Efficient resource allocation in cellular OFDMA systems envisages the assignment of the number of subcarriers and the relative transmission format on the basis of the experimented ...
Andrea Abrardo, Alessandro Alessio, Paolo Detti, M...
ICC
2007
IEEE
129views Communications» more  ICC 2007»
14 years 3 months ago
An Experimental Downlink Multiuser MIMO System with Distributed and Coherently-Coordinated Transmit Antennas
In this paper we present a multiuser MIMO experimental system and the corresponding indoor measurement results that demonstrate power of distributed and coherentlycoordinated downl...
Dragan Samardzija, Howard Huang, Reinaldo A. Valen...