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JSA
2008
136views more  JSA 2008»
15 years 6 months ago
Evaluation and optimization of a peer-to-peer video-on-demand system
Video-on-demand (VoD) is increasingly popular with internet users. However, VoD is costly due to the load placed on video servers. Peer-to-peer (P2P) techniques are an approach to...
Bin Cheng, Xiuzheng Liu, Zheng Zhang, Hai Jin, Lex...
JSAC
2008
254views more  JSAC 2008»
15 years 6 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
MMS
2006
15 years 6 months ago
Adaptive receiver-driven streaming from multiple senders
This paper presents design and evaluation of an adaptive streaming mechanism from multiple senders to a single receiver in Peer-toPeer (P2P) networks, called P2P Adaptive Layered ...
Nazanin Magharei, Reza Rejaie
PRL
2006
96views more  PRL 2006»
15 years 6 months ago
Fast codebook search algorithms based on tree-structured vector quantization
Tree-Structured Vector Quantization (TSVQ) is a highly efficient technique for locating an appropriate codeword for each input vector. The algorithm does not guarantee that the sel...
Chin-Chen Chang, Yu-Chiang Li, Jun-Bin Yeh
TON
2008
126views more  TON 2008»
15 years 6 months ago
Hyperbolic embedding of internet graph for distance estimation and overlay construction
Estimating distances in the Internet has been studied in the recent years due to its ability to improve the performance of many applications, e.g., in the peer-topeer realm. One sc...
Yuval Shavitt, Tomer Tankel