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179views
17 years 2 months ago
Characteristics of Destination Address Locality in Computer Networks: A Comparison of Caching Schemes
The size of computer networks, along with their bandwidths, is growing exponentially. To support these large, high-speed networks, it is neccessary to be able to forward packets in...
R. Jain
MOBIHOC
2007
ACM
16 years 4 months ago
Containing denial-of-service attacks in broadcast authentication in sensor networks
Broadcast authentication is an important application in sensor networks. Public Key Cryptography (PKC) is desirable for this application, but due to the resource constraints on se...
Ronghua Wang, Wenliang Du, Peng Ning
MOBIHOC
2005
ACM
16 years 4 months ago
Reliable bursty convergecast in wireless sensor networks
We address the challenges of bursty convergecast in multi-hop wireless sensor networks, where a large burst of packets from different locations needs to be transported reliably an...
Hongwei Zhang, Anish Arora, Young-ri Choi, Mohamed...
GLOBECOM
2009
IEEE
15 years 11 months ago
Cognitive Radio Enhancements for Legacy Networks Using Cooperative Diversity
Abstract— Two driving goals for cognitive radio (CR) technique are maximizing spectrum utilization and avoiding interference to primary users. In this paper, we deal with the CR ...
Zhanwei Sun, Ioannis Krikidis, J. Nicholas Laneman...
ICC
2007
IEEE
136views Communications» more  ICC 2007»
15 years 10 months ago
Reputation-Based System for Encouraging the Cooperation of Nodes in Mobile Ad Hoc Networks
— In a mobile ad hoc network, node cooperation in packet forwarding is required for the network to function properly. However, since nodes in this network usually have limited re...
Tiranuch Anantvalee, Jie Wu