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JSAC
2008
254views more  JSAC 2008»
13 years 7 months ago
Cross-Layer Based Opportunistic MAC Protocols for QoS Provisionings Over Cognitive Radio Wireless Networks
We propose the cross-layer based opportunistic multi-channel medium access control (MAC) protocols, which integrate the spectrum sensing at physical (PHY) layer with the packet sch...
Hang Su, Xi Zhang
MASS
2010
162views Communications» more  MASS 2010»
13 years 4 months ago
A metric for routing in delay-sensitive wireless sensor networks
Abstract--We present a new scheme to reduce the end-toend routing delay in the mission-critical applications of the wireless sensor networks (WSNs) under the duty cycle model. Whil...
Zhen Jiang, Jie Wu, Risa Ito
ECRTS
2010
IEEE
13 years 8 months ago
Deadline Assignment and Tardiness Control for Real-Time Data Services
It is challenging to support the timeliness of realtime data service requests in data-intensive real-time applications such as online auction or stock trading, while maintaining t...
Yan Zhou, Kyoung-Don Kang
TON
2010
129views more  TON 2010»
13 years 5 months ago
QoS-based manycasting over optical burst-switched (OBS) networks
Abstract—Many distributed applications require a group of destinations to be coordinated with a single source. Multicasting is a communication paradigm to implement these distrib...
Balagangadhar G. Bathula, Vinod Vokkarane
ICC
2007
IEEE
179views Communications» more  ICC 2007»
14 years 1 months ago
An Improved Vehicular Ad Hoc Routing Protocol for City Environments
—The fundamental component for the success of VANET (Vehicular Ad hoc NETworks) applications is routing since it must efficiently handle rapid topology changes and a fragmented n...
Moez Jerbi, Sidi-Mohammed Senouci, Rabah Meraihi, ...