Alternating Optimization Algorithms for Power Adjustment and Receive Filter Design in Multihop Wireless Sensor Networks

In this paper, we consider a multihop wireless sensor network (WSN) with multiple relay nodes for each hop where the amplify-and-forward (AF) scheme is employed. We present algorithmic strategies to jointly design linear receivers and the power allocation parameters via an alternating optimization a...

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Veröffentlicht in:	IEEE transactions on vehicular technology Jg. 64; H. 1; S. 173 - 184
Hauptverfasser:	Tong Wang, de Lamare, Rodrigo C., Schmeink, Anke
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	IEEE 01.01.2015
Schlagworte:	Joints Nickel Optimization Receivers Relays Resource management Wireless sensor networks relays Maximum sum-rate (MSR) criterion multihop transmission power allocation minimum mean square error (MMSE) criterion wireless sensor networks (WSNs)
ISSN:	0018-9545, 1939-9359
Online-Zugang:	Volltext
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