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TMM
2010
151views Management» more  TMM 2010»
14 years 4 months ago
SPANC: Optimizing Scheduling Delay for Peer-to-Peer Live Streaming
Abstract--In peer-to-peer (P2P) live streaming using unstructured mesh, packet scheduling is an important factor in overall playback delay. In this paper, we propose a scheduling a...
Tammy Kam-Hung Chan, Shueng-Han Gary Chan, Ali C. ...
TMM
2010
153views Management» more  TMM 2010»
14 years 4 months ago
Optimal Audio Transmission Over Error-Prone Wireless Links
In this paper, we present an optimization framework for transmitting high quality audio sequences over error-prone wireless links. Our framework introduces apparatus and technique ...
Ala F. Khalifeh, Homayoun Yousefi'zadeh
TSP
2010
14 years 4 months ago
Sequential and cooperative sensing for multi-channel cognitive radios
Effective spectrum sensing is a critical prerequisite for multi-channel cognitive radio (CR) networks, where multiple spectrum bands are sensed to identify transmission opportuniti...
Seung-Jun Kim, Georgios B. Giannakis
CORR
2011
Springer
210views Education» more  CORR 2011»
14 years 1 months ago
Transmission with Energy Harvesting Nodes in Fading Wireless Channels: Optimal Policies
Wireless systems comprised of rechargeable nodes have a significantly prolonged lifetime and are sustainable. A distinct characteristic of these systems is the fact that the node...
Omur Ozel, Kaya Tutuncuoglu, Jing Yang, Sennur Ulu...
ICDE
2011
IEEE
244views Database» more  ICDE 2011»
14 years 1 months ago
Algorithms for local sensor synchronization
— In a wireless sensor network (WSN), each sensor monitors environmental parameters, and reports its readings to a base station, possibly through other nodes. A sensor works in c...
Lixing Wang, Yin Yang, Xin Miao, Dimitris Papadias...
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