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GLOBECOM
2010
IEEE
13 years 5 months ago
A Distributed Wake-Up Scheduling for Opportunistic Forwarding in Wireless Sensor Networks
In wireless sensor networks (WSNs), sensor nodes are typically subjected to energy constraints and often prone to topology changes. While duty cycling has been widely used for ener...
Chul-Ho Lee, Do Young Eun
WCNC
2008
IEEE
14 years 2 months ago
Distributed Space-Frequency Coding over Amplify-and-Forward Relay Channels
Abstract— In this paper, the design of distributed spacefrequency codes (DSFCs) for wireless relay networks employing the amplify-and-forward (AAF) protocol is considered. The te...
Karim G. Seddik, K. J. Ray Liu
GLOBECOM
2010
IEEE
13 years 5 months ago
Filter-and-Forward Distributed Beamforming for Two-Way Relay Networks with Frequency Selective Channels
Abstract-- A new approach to distributed cooperative beamforming in two-way half-duplex relay networks with frequency selective channels is proposed. In our scheme, two transceiver...
Haihua Chen, Alex B. Gershman, Shahram Shahbazpana...
SIGIR
2010
ACM
13 years 11 months ago
Query forwarding in geographically distributed search engines
Berkant Barla Cambazoglu, Emre Varol, Enver Kayaas...
EUNIS
2001
13 years 9 months ago
Moving forward in e-business / Distribution of scientific content via intermediaries
preferred abstracting and indexing databases to full text. Librarians and information professionals want the choice to be able to purchase subject orientated packages of electronic...
Meinhard Kettler