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ICC
2007
IEEE
142views Communications» more  ICC 2007»
15 years 3 months ago
Generalized CRLB for DA and NDA Synchronization of UWB Signals with Clock Offset
—In this paper the Cramér-Rao lower bound (CRLB) of an ultra-wideband (UWB) pulse amplitude modulated (PAM) signal with time hopping (TH) code is derived for the practical case ...
Saeed Khalesehosseini, John Nielsen
WSNA
2003
ACM
15 years 2 months ago
Asymptotically optimal time synchronization in dense sensor networks
We consider the problem of synchronization of all clocks in a sensor network, in the regime of asymptotically high node densities. We formulate this problem as one in which all cl...
An-Swol Hu, Sergio D. Servetto
SUTC
2010
IEEE
15 years 1 months ago
Pushing the Throughput Limit of Low-Complexity Wireless Embedded Sensing Systems
—To maximize the communication throughput for wireless sensing systems, designers have attempted various combinations of protocol design and manual code optimization. Although th...
Vahid Salmani, Pai H. Chou
PODC
2010
ACM
15 years 1 months ago
Optimal gradient clock synchronization in dynamic networks
We study the problem of clock synchronization in highly dynamic networks, where communication links can appear or disappear at any time. The nodes in the network are equipped with...
Fabian Kuhn, Christoph Lenzen, Thomas Locher, Rote...
ISCC
2007
IEEE
106views Communications» more  ISCC 2007»
15 years 3 months ago
Performance of scheduling policies in adversarial networks with non synchronized clocks
Juan Cespedes, Antonio Fernández, Jos&eacut...