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VTC
2007
IEEE
164views Communications» more  VTC 2007»
15 years 4 months ago
Joint Distributed Clustering and Ranging for Wireless Ad-Hoc Sensor Networks
— This paper discusses a joint decentralized clustering and ranging algorithm for wireless ad-hoc sensor networks. Each sensor uses a random waiting timer and local criteria to d...
Chih-Yu Wen, Jun-Koh Chen, William A. Sethares
VTC
2007
IEEE
145views Communications» more  VTC 2007»
15 years 4 months ago
On the Capacity of MIMO-OFDM Systems with Doubly Correlated Channels
—In this paper, the capacity of multiple input multiple output-orthogonal frequency division multiplexing (MIMOOFDM) systems is analyzed under doubly correlated fading channels. ...
Guoliang Shen, Shouyin Liu, Seong-Hyun Jang, Jong-...
VTC
2007
IEEE
15 years 4 months ago
Power Optimization of IDMA Systems with Different Target BER Constraints
— Interleave Division Multiple Access (IDMA) is a promising air interface for future wireless networks. Optimization of access schemes regarding cross user aspects is also a topi...
Petra Weitkemper, Karl-Dirk Kammeyer
VTC
2007
IEEE
15 years 4 months ago
Decision Directed Channel Estimation Employing Projection Approximation Subspace Tracking
— The attainable capacity and integrity of a state-of-the-art broadband multi-carrier communication system is highly sensitive to the accuracy of the information available concer...
Jos Akhtman, Lajos Hanzo
VTC
2007
IEEE
133views Communications» more  VTC 2007»
15 years 4 months ago
Decode-and-Forward Cooperative Networks with Relay Selection
— In this paper, we focus on the diversity order of the decode-and-forward (DF) cooperative networks with relay selection. Many detection schemes have been proposed for the DF; b...
Zhihang Yi, Il-Min Kim