Sciweavers

454 search results - page 42 / 91
» The Capacity Allocation Paradox
Sort
View
CN
2002
87views more  CN 2002»
13 years 9 months ago
Comparison of two path restoration schemes in self-healing networks
The state-independent (SI) and state-dependent (SD) path restoration schemes for self-healing networks are studied in this paper. The integer programming (IP) formulations for the...
Yijun Xiong, Lorne Mason
TMC
2010
100views more  TMC 2010»
13 years 8 months ago
Optimal Relay Station Placement in Broadband Wireless Access Networks
—To satisfy the stringent requirement of capacity enhancement in wireless networks, cooperative relaying is envisioned as one of the most effective solutions. In this paper, we s...
Bin Lin, Pin-Han Ho, Liang-Liang Xie, Xuemin (Sher...
TMC
2010
151views more  TMC 2010»
13 years 8 months ago
Access Strategies for Spectrum Sharing in Fading Environment: Overlay, Underlay, and Mixed
—In this paper, we analyze the achievable capacity of the secondary service for overlay and underlay access strategies. We then propose a novel mixed access strategy in which in ...
Mohammad G. Khoshkholgh, Keivan Navaie, Halim Yani...
ICC
2008
IEEE
108views Communications» more  ICC 2008»
14 years 4 months ago
SVD Aided Joint Transmitter and Receiver Design for the Uplink of Multiuser Detection Assisted MIMO Systems
— A novel singular value decomposition (SVD) aided uplink (UL) multiuser MIMO system is proposed. In contrast to the traditional minimum mean square error (MMSE) or zeroforcing (...
Wei Liu, Lie-Liang Yang, Lajos Hanzo
IWCMC
2006
ACM
14 years 3 months ago
A novel joint power and rate assignment algorithm in mixed-size WCDMA cellular systems
This paper proposes an efficient radio resource allocation (RRA) mechanism in multirate mixed-size WCDMA cellular systems. The proposed RRA mechanism deals with power and rate all...
Ching Yu Liao, Chung-Ju Chang, Li-Chun Wang