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ISM
2006
IEEE
130views Multimedia» more  ISM 2006»
15 years 5 months ago
Scheduling Data Delivery in Heterogeneous Wireless Sensor Networks
In this paper we present a proxy-level scheduler that can significantly improve QoS in heterogeneous wireless sensor networks while at the same time reducing the overall power con...
Daeseob Lim, Jaewook Shim, Tajana Simunic Rosing, ...
JNW
2008
79views more  JNW 2008»
15 years 5 months ago
A Call Admission Control Protocol for Multimedia Cellular Networks
The performance of any cellular wireless network, as well as its revenue (number of customers using the network, and their degree of satisfaction) is determined to a great extent b...
Ayman Elnaggar, Mokhtar Aboelaze, Maan Musleh
CSL
2007
Springer
15 years 5 months ago
Partially observable Markov decision processes for spoken dialog systems
In a spoken dialog system, determining which action a machine should take in a given situation is a difficult problem because automatic speech recognition is unreliable and hence ...
Jason D. Williams, Steve Young
JSA
2008
81views more  JSA 2008»
15 years 5 months ago
Improving stability for peer-to-peer multicast overlays by active measurements
The instability of the tree-like multicast overlay caused by nodes' abrupt departures is considered as one of the major problems for peer-to-peer (P2P) multicast systems. In ...
Ye Tian, Di Wu, Guangzhong Sun, Kam-Wing Ng
JSAC
2008
121views more  JSAC 2008»
15 years 5 months ago
Stochastic analysis of network coding in epidemic routing
Epidemic routing has been proposed to reduce the data transmission delay in disruption tolerant wireless networks, in which data can be replicated along multiple opportunistic path...
Yunfeng Lin, Baochun Li, Ben Liang