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COMSWARE
2007
IEEE
14 years 2 months ago
Impact of Network Dynamics on Tardiness of Data in Sensor Networks
- Impact of random delays and losses in sensor networks manifests in the form of tardiness of data used for processing at the sink nodes. The age of data used by the end applicatio...
Tarun Banka, Anura P. Jayasumana
ITCC
2005
IEEE
14 years 1 months ago
A Lightweight Authentication Protocol for Mobile Ad Hoc Networks
The characteristics of mobile ad hoc networks (MANETs) determine that the authentication approaches to protect routing and data packet transmission in MANETs should be lightweight...
Bin Lu, Udo W. Pooch
GLOBECOM
2008
IEEE
13 years 7 months ago
Channel Modeling of Wireless Networks in Tunnels
The propagation characteristics of electromagnetic (EM) waves in tunnels are significantly different from those in terrestrial environment. However, the current tunnel channel mode...
Zhi Sun, Ian F. Akyildiz
WINET
2010
185views more  WINET 2010»
13 years 6 months ago
TDMA scheduling algorithms for wireless sensor networks
Abstract Algorithms for scheduling TDMA transmissions in multi-hop networks usually determine the smallest length conflict-free assignment of slots in which each link or node is a...
Sinem Coleri Ergen, Pravin Varaiya
JSAC
2006
143views more  JSAC 2006»
13 years 7 months ago
Capacity and QoS for a Scalable Ring-Based Wireless Mesh Network
The wireless mesh network (WMN) is an economical solution to support ubiquitous broadband services. This paper investigates the tradeoffs among quality-of-service (QoS), capacity, ...
Jane-Hwa Huang, Li-Chun Wang, Chung-Ju Chang