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» Approximation schemes for wireless networks
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GLOBECOM
2009
IEEE
15 years 3 months ago
Secure Unified Cellular Ad Hoc Network Routing
Abstract--Previous simulations have shown substantial performance gains can be achieved by using hybrid cellular and wireless LAN (WLAN) approaches [1]. In a hybrid system, a proxy...
Jason J. Haas, Yih-Chun Hu
TWC
2011
291views more  TWC 2011»
15 years 1 months ago
On Optimal Cooperator Selection Policies for Multi-Hop Ad Hoc Networks
Abstract—In this paper we consider wireless cooperative multihop networks, where nodes that have decoded the message at the previous hop cooperate in the transmission toward the ...
Michele Rossi, Cristiano Tapparello, Stefano Tomas...
PERCOM
2006
ACM
16 years 5 months ago
Multi-channel Protocols for Group Key Agreement in Arbitrary Topologies
We consider group key agreement (GKA) protocols, used by a group of peers to establish a shared secret key for multicast communications. There has been much previous work to impro...
Ford-Long Wong, Frank Stajano
QSHINE
2005
IEEE
15 years 11 months ago
Enhancing the IEEE 802.11e in QoS Support: Analysis and Mechanisms
Despite its support of prioritized services, the IEEE 802.11e Enhanced Distributed Channel Access (EDCA) cannot guarantee strict QoS required by real-time services such as voice a...
Xiang Chen, Hongqiang Zhai, Yuguang Fang
ADHOCNOW
2011
Springer
14 years 9 months ago
Joint Duty Cycle Scheduling, Resource Allocation and Multi-constrained QoS Routing Algorithm
Wireless mesh sensor networks (WMSNs) have recently gained a lot of interest due to their communication capability to support various applications with different Quality of Service...
Jamila Ben Slimane, Yeqiong Song, Anis Koubaa, Mou...