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» Low Complexity Toa Estimation for Wireless Location
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ICASSP
2009
IEEE
14 years 7 months ago
Robust joint localization and time synchronization in wireless sensor networks with bounded anchor uncertainties
A unified framework to jointly solve the two problems of localization and synchronization at the same time is presented in this paper. The joint approach is attractive because it ...
Jun Zheng, Yik-Chung Wu
MOBIHOC
2005
ACM
15 years 9 months ago
Sextant: a unified node and event localization framework using non-convex constraints
Determining node and event locations is a canonical task for many wireless network applications. Yet dedicated infrastructure for determining position information is expensive, en...
Emin Gün Sirer, Rohan Murty, Saikat Guha
SECON
2008
IEEE
15 years 3 months ago
Decentralized Tick Synchronization for Multi-Hop Medium Slotting in Wireless Ad Hoc Networks Using Black Bursts
—In this paper, we present Black Burst Synchronization (BBS)1 , a novel protocol for decentralized network-wide tick synchronization in wireless ad hoc networks, located at MAC l...
Reinhard Gotzhein, Thomas Kuhn
CISS
2008
IEEE
15 years 3 months ago
Distributed detection in the presence of frequency offset and phase shift
— In this paper, we study the problem of distributed detection in the presence of unknown carrier frequency offset (CFO) and initial phase, the issue we encounter in the emerging...
Tao Wu, Qi Cheng
MOBICOM
2010
ACM
14 years 9 months ago
Exploiting temporal stability and low-rank structure for localization in mobile networks
Localization is a fundamental operation for many wireless networks. While GPS is widely used for location determination, it is unavailable in many environments either due to its h...
Swati Rallapalli, Lili Qiu, Yin Zhang, Yi-Chao Che...