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JSAC
2008
161views more  JSAC 2008»
13 years 8 months ago
HC-MAC: A Hardware-Constrained Cognitive MAC for Efficient Spectrum Management
Abstract--Radio spectrum resource is of fundamental importance for wireless communication. Recent reports show that most available spectrum has been allocated. While some of the sp...
Juncheng Jia, Qian Zhang, Xuemin Shen
JCM
2006
89views more  JCM 2006»
13 years 8 months ago
A Premium Traffic Management in DiffServ Through End-to-End Delay Budget Partitioning
Our novel Call Admission Control (CAC) scheme [1], [2] determines the number of Expedited Forwarding (EF) (Premium) flows accepted, based on e2e available bandwidth measurement. Ho...
Hamada Alshaer, Eric Horlait
JVCIR
2006
140views more  JVCIR 2006»
13 years 8 months ago
Improved H.264 rate control by enhanced MAD-based frame complexity prediction
This paper presents a revised rate control scheme based on an improved frame complexity measure. Rate control adopted by both MPEG-4 VM18 and H.264/AVC use a quadratic rate-distor...
Xiaoquan Yi, Nam Ling
PE
2008
Springer
173views Optimization» more  PE 2008»
13 years 8 months ago
Improving fairness in a WRED-based DiffServ network: A fluid-flow approach
The DiffServ architecture has been proposed as a scalable approach for upgrading the Internet, adding service differentiation functionalities. However, several aspects of this arc...
Mario Barbera, Alfio Lombardo, Giovanni Schembra, ...
TWC
2008
120views more  TWC 2008»
13 years 8 months ago
A cartel maintenance framework to enforce cooperation in wireless networks with selfish users
Abstract-- In distributed wireless networks without centralized control, each user is its own authority to maximize its own performance. This distributed characteristic provides th...
Zhu Han, Zhu Ji, K. J. Ray Liu