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SSDBM
2007
IEEE
116views Database» more  SSDBM 2007»
14 years 1 months ago
A Distributed Algorithm for Joins in Sensor Networks
Given their autonomy, flexibility and large range of functionality, wireless sensor networks can be used as an effective and discrete means for monitoring data in many domains. T...
Alexandru Coman, Mario A. Nascimento
VTC
2007
IEEE
136views Communications» more  VTC 2007»
14 years 1 months ago
LDPC-Coded HARQ Throughput Performance of MC-CDMA Using ICI Cancellation
—Broadband packet data services are demanded in the next generation mobile communications systems. Multi-carrier CDMA (MC-CDMA) is considered to be a promising wireless technique...
Kaoru Fukuda, Akinori Nakajima, Fumiyuki Adachi
VTC
2007
IEEE
108views Communications» more  VTC 2007»
14 years 1 months ago
Cooperative Spatial Reuse with Transmit Beamforming
—We present a cooperative spatial reuse (CSR) scheme as a cooperative extension of the current TDMAbased MAC to enable spatial reuse in multi-rate wireless networks. We model spa...
Chenguang Lu, Frank H. P. Fitzek, Patrick C. F. Eg...
VTC
2007
IEEE
14 years 1 months ago
Opportunistic Relay Selection with Limited Feedback
Abstract— It has been shown that a decentralized relay selection protocol based on opportunistic feedback from the relays yields good throughput performance in dense wireless net...
Caleb K. Lo, Robert W. Heath Jr., Sriram Vishwanat...
APWEB
2007
Springer
14 years 1 months ago
Managing a Geographic Database from Mobile Devices Through OGC Web Services
We present in this paper a system for the management of geographic databases from mobile devices. The architecture of the system is extensible in the sense that it can be adapted t...
Nieves R. Brisaboa, Miguel Rodríguez Luaces...