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» The wireless network jamming problem
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SASO
2008
IEEE
15 years 11 months ago
Towards Desynchronization of Multi-hop Topologies
In this paper we study desynchronization, a closelyrelated primitive to graph coloring. A valid graph coloring is an assignment of colors to nodes such that no node’s color is t...
Julius Degesys, Radhika Nagpal
INFOCOM
2003
IEEE
15 years 10 months ago
Performance anomaly of 802.11b
— We analyze the performance of the IEEE 802.11b wireless local area networks. We have observed that when some mobile hosts use a lower bit rate than the others, the performance ...
Gilles Berger-Sabbatel, Franck Rousseau, Martin He...
MOBIHOC
2005
ACM
16 years 4 months ago
TCP over multihop 802.11 networks: issues and performance enhancement
Analyzing TCP operation over 802.11 multihop ad hoc networks involves a cross-layer study. In this work, we investigate the effect of congestion and MAC contention on the interact...
Kitae Nahm, Ahmed Helmy, C. C. Jay Kuo
PERCOM
2007
ACM
16 years 4 months ago
Securing distributed data storage and retrieval in sensor networks
Sensor networks have been an attractive platform for pervasive computing and communication. Due to the lack of physical protection, however, sensor networks are vulnerable to atta...
Nalin Subramanian, Chanjun Yang, Wensheng Zhang
INFOCOM
2010
IEEE
15 years 3 months ago
Distance Estimation by Constructing The Virtual Ruler in Anisotropic Sensor Networks
Abstract—Distance estimation is fundamental for many functionalities of wireless sensor networks and has been studied intensively in recent years. A critical challenge in distanc...
Yun Wang, Kai Li, Jie Wu