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PEWASUN
2004
ACM
16 years 8 days ago
A modified IEEE 802.11 MAC protocol for MC-CDMA
In this paper, we introduce a modified version of the IEEE 802.11a protocol and evaluate its performance. The new protocol is a combination of the standard Medium Access Control (...
Georgios Orfanos, Jörg Habetha, Ling Liu
PERVASIVE
2004
Springer
16 years 6 days ago
A Distributed Precision Based Localization Algorithm for Ad-Hoc Networks
In this paper we introduce a new distributed algorithm for location discovery. It can be used in wireless ad-hoc sensor networks that are equipped with means of measuring the dista...
Leon Evers, Stefan Dulman, Paul J. M. Havinga
ICNP
2002
IEEE
15 years 11 months ago
Power Mode Scheduling for Ad Hoc Networks
An ad hoc network is a group of mobile wireless nodes that cooperatively form a network among themselves without any fixed infrastructure. Increasingly, power consumption within ...
Santashil PalChaudhuri, David B. Johnson
INFOCOM
2000
IEEE
15 years 11 months ago
RADAR: An In-Building RF-Based User Location and Tracking System
The proliferation of mobile computing devices and local-area wireless networks has fostered a growing interest in location-aware systems and services. In this paper we present RAD...
Paramvir Bahl, Venkata N. Padmanabhan
HUC
1999
Springer
15 years 11 months ago
The Role of Connectivity in Supporting Context-Sensitive Applications
This paper considers the role of network connectivity in supporting context-sensitive applications. A range of context-sensitive applications are analysed with respect to connectiv...
Keith Cheverst, Nigel Davies, Keith Mitchell, Adri...