Discrete Mathematics - Topics on domination
The Cricket location-support system
MobiCom '00 Proceedings of the 6th annual international conference on Mobile computing and networking
Dynamic fine-grained localization in Ad-Hoc networks of sensors
Proceedings of the 7th annual international conference on Mobile computing and networking
GPS-free Positioning in Mobile Ad Hoc Networks
Cluster Computing
Robust Positioning Algorithms for Distributed Ad-Hoc Wireless Sensor Networks
ATEC '02 Proceedings of the General Track of the annual conference on USENIX Annual Technical Conference
Localization from mere connectivity
Proceedings of the 4th ACM international symposium on Mobile ad hoc networking & computing
Distributed localization in wireless sensor networks: a quantitative comparison
Computer Networks: The International Journal of Computer and Telecommunications Networking - Special issue: Wireless sensor networks
Poster abstract: anchor-free distributed localization in sensor networks
Proceedings of the 1st international conference on Embedded networked sensor systems
Localization for mobile sensor networks
Proceedings of the 10th annual international conference on Mobile computing and networking
Robust distributed network localization with noisy range measurements
SenSys '04 Proceedings of the 2nd international conference on Embedded networked sensor systems
Discrete & Computational Geometry
Localization in Vehicular Ad Hoc Networks
ICW '05 Proceedings of the 2005 Systems Communications
Range-free localization and its impact on large scale sensor networks
ACM Transactions on Embedded Computing Systems (TECS)
Robust distributed node localization with error management
Proceedings of the 7th ACM international symposium on Mobile ad hoc networking and computing
CoolSpots: reducing the power consumption of wireless mobile devices with multiple radio interfaces
Proceedings of the 4th international conference on Mobile systems, applications and services
GPS-Free node localization in mobile wireless sensor networks
MobiDE '06 Proceedings of the 5th ACM international workshop on Data engineering for wireless and mobile access
A Theory of Network Localization
IEEE Transactions on Mobile Computing
Localization in wireless sensor networks
Proceedings of the 6th international conference on Information processing in sensor networks
Wireless localization using self-organizing maps
Proceedings of the 6th international conference on Information processing in sensor networks
IPSN '08 Proceedings of the 7th international conference on Information processing in sensor networks
LOCALE: Collaborative Localization Estimation for Sparse Mobile Sensor Networks
IPSN '08 Proceedings of the 7th international conference on Information processing in sensor networks
Towards Energy Efficient Design of Multi-radio Platforms for Wireless Sensor Networks
IPSN '08 Proceedings of the 7th international conference on Information processing in sensor networks
Some theoretical aspects of position-location problems
SFCS '79 Proceedings of the 20th Annual Symposium on Foundations of Computer Science
Vehicular Ad Hoc Networks: A New Challenge for Localization-Based Systems
Computer Communications
Sensor network data fault types
ACM Transactions on Sensor Networks (TOSN)
Organizing a global coordinate system from local information on an ad hoc sensor network
IPSN'03 Proceedings of the 2nd international conference on Information processing in sensor networks
Managing cohort movement of mobile sensors via GPS-free and compass-free node localization
Journal of Parallel and Distributed Computing
Formal Theory of Noisy Sensor Network Localization
SIAM Journal on Discrete Mathematics
Mobile-Beacon Assisted Sensor Localization with Dynamic Beacon Mobility Scheduling
MASS '11 Proceedings of the 2011 IEEE Eighth International Conference on Mobile Ad-Hoc and Sensor Systems
Overview of radiolocation in CDMA cellular systems
IEEE Communications Magazine
Reducing the number of flips in trilateration with noisy range measurements
Proceedings of the 12th International ACM Workshop on Data Engineering for Wireless and Mobile Acess
Hi-index | 0.24 |
Location discovery, especially in mobile environments, has recently become the key component of many applications. Accurate location discovery, particularly in safety critical applications using autonomous robots or unmanned vehicles, however, is still an open problem. Existing popular methods either heavily rely on the use of global positioning systems (GPS) which do not readily lend themselves for use for the majority of applications where precision is of primary concern or are not suitable for ad-hoc deployments. In this paper, we propose a novel directional localization algorithm, called dual wireless radio localization (DWRL), which performs accurate node localizations in the plane using only distances between nodes, without the use of a GPS or nodes with known positions (anchors). The main novelty of DWRL is the use of an additional radio per node to support directional localization in static networks. To the best of our knowledge, this is the first time dual radios are employed in a localization setting. Existence of the dual radios on board enables DWRL algorithm to perform directional localization, which is not possible with existing single radio systems in static networks. We present the practical and theoretical benefits of the use of an additional radio per node in detail, test our algorithm under excessive synthetic and real-world noise scenarios, and show that DWRL algorithm is robust enough to perform directional localization even in high noise environments.