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» Distributed Source Coding in Wireless Sensor Networks
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WCNC
2008
IEEE
15 years 8 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
AICCSA
2006
IEEE
168views Hardware» more  AICCSA 2006»
15 years 8 months ago
Power Efficient Algorithms for Computing Fast Fourier Transform over Wireless Sensor Networks
Collaborative signal processing is one of the most promising applications that are currently being investigated for sensor networks. In this paper, we use FFT computation as a veh...
Turkmen Canli, Ajay K. Gupta, Ashfaq A. Khokhar
CORR
2007
Springer
144views Education» more  CORR 2007»
15 years 2 months ago
Heuristics for Network Coding in Wireless Networks
Multicast is a central challenge for emerging multi-hop wireless architectures such as wireless mesh networks, because of its substantial cost in terms of bandwidth. In this artic...
Song Yean Cho, Cedric Adjih, Philippe Jacquet
TCOM
2011
118views more  TCOM 2011»
14 years 9 months ago
A Joint Network and Channel Coding Strategy for Wireless Decode-and-Forward Relay Networks
—In this paper, we consider a wireless multicast network with multiple sources, relays, and destinations. We adopt a multi-hop decode-and-forward relay protocol such that two can...
Qiang Li, See Ho Ting, Chin Keong Ho
ISCC
2005
IEEE
112views Communications» more  ISCC 2005»
15 years 7 months ago
Distributed Direction-Based Localization in Wireless Sensor Networks
Location awareness is an attractive research issue in the wireless sensor network (WSN). However, precise location information may be unavailable due to the constraint in energy, ...
Kuei-Ping Shih, Sheng-Shih Wang