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JSAC
2008
199views more  JSAC 2008»
13 years 7 months ago
Defense against Primary User Emulation Attacks in Cognitive Radio Networks
Cognitive Radio (CR) is a promising technology that can alleviate the spectrum shortage problem by enabling unlicensed users equipped with CRs to coexist with incumbent users in li...
Ruiliang Chen, Jung Min Park, Jeffrey H. Reed
TPDS
2008
87views more  TPDS 2008»
13 years 7 months ago
rStream: Resilient and Optimal Peer-to-Peer Streaming with Rateless Codes
Due to the lack of stability and reliability in peer-to-peer networks, multimedia streaming over peer-to-peer networks represents several fundamental engineering challenges. First...
Chuan Wu, Baochun Li
TSMC
2008
113views more  TSMC 2008»
13 years 7 months ago
Distributed Diagnosis Under Bounded-Delay Communication of Immediately Forwarded Local Observations
In this paper, we study distributed failure diagnosis under k-bounded communication delay, where each local site transmits its observations to other sites immediately after each o...
Wenbin Qiu, Ratnesh Kumar
TSP
2008
87views more  TSP 2008»
13 years 7 months ago
Interference Suppression for Memoryless Nonlinear Multiuser Systems Using Constellation Structure
A generalized concept of interference suppression is introduced for multiuser systems with a known memoryless transmit non-linearity, such as in the downlink amplifier of a satelli...
Ananya Sen Gupta, Andrew Singer
COMCOM
2004
90views more  COMCOM 2004»
13 years 7 months ago
Understanding bandwidth-delay product in mobile ad hoc networks
Bandwidth-delay product (BDP) and its upper bound (BDP-UB) have been well-understood in wireline networks such as the Internet. However, they have not been carefully studied in th...
Kai Chen, Yuan Xue, Samarth H. Shah, Klara Nahrste...