Sciweavers

ICC
2007
IEEE
179views Communications» more  ICC 2007»
14 years 3 months ago
Dynamic Bandwidth Allocation for Bandwidth Asymmetry Wireless Networks
Abstract— This paper addresses when and how to adjust bandwidth allocations between uplink and downlink in a multi-service wireless network with bandwidth asymmetry under dynamic...
Gang Feng, Xun Yang
ICC
2007
IEEE
14 years 3 months ago
Linear Precoding for Multiuser MIMO-OFDM Systems
— This paper develops linear precoding schemes for the downlink in multiuser multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems with ...
Hassen Karaa, Raviraj S. Adve, Adam J. Tenenbaum
ICC
2007
IEEE
142views Communications» more  ICC 2007»
14 years 3 months ago
Reduced-Complexity Cluster Modelling for the 3GPP Channel Model
—The realistic performance of a multi-input multi-output (MIMO) communication system depends strongly on the spatial correlation properties introduced by clustering in the propag...
Hui Xiao, Alister G. Burr, Rodrigo C. de Lamare
ICC
2007
IEEE
113views Communications» more  ICC 2007»
14 years 3 months ago
Optimum and Suboptimum Receivers for Space-Time Coded Systems in Correlated Fading
Abstract — We consider a space-time coded system in a correlated Rayleigh flat fading environment. The channel state information (CSI) is obtained from the known pilot code matr...
Ranjan K. Mallik, Parul Garg
ICC
2007
IEEE
14 years 3 months ago
Overlay Partition: Iterative Detection and Proactive Recovery
— Overlay networks provide infrastructures for a large variety of Internet applications, like file sharing, online gaming, and multimedia streaming. However, these networks ofte...
Tongqing Qiu, Edward Chan, Guihai Chen
ICC
2007
IEEE
166views Communications» more  ICC 2007»
14 years 3 months ago
Accuracy and Dynamics of Multi-Stage Load Balancing for Multipath Internet Routing
— Flow-based load balancing algorithms for multipath Internet routing are often used for traffic engineering. However, the target load distribution and the load balanced result ...
Rüdiger Martin, Michael Menth, Michael Hemmke...
ICC
2007
IEEE
160views Communications» more  ICC 2007»
14 years 3 months ago
Efficient Coverage Planning for Grid-Based Wireless Sensor Networks
- In this paper we study efficient triangular grid-based sensor deployment planning for coverage when sensor placements are perturbed by random errors around their corresponding gr...
Glen Takahara, Kenan Xu, Hossam S. Hassanein
ICC
2007
IEEE
14 years 3 months ago
Fast Exact MultiConstraint Shortest Path Algorithms
Yuxi Li, Janelle J. Harms, Robert C. Holte
ICC
2007
IEEE
135views Communications» more  ICC 2007»
14 years 3 months ago
Antenna Selection Strategies for MIMO Systems
—Antenna selection strategies for multiple-input multiple-output (MIMO) wireless systems is presented. In our scheme, both transmit and receive antenna selection is done at the r...
Insoo Hwang, Cheolwoo You, Yungsoo Kim, Vahid Taro...