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ESAS
2007
Springer
14 years 2 months ago
Key Distribution in Mobile Ad Hoc Networks Based on Message Relaying
Abstract. Securing wireless mobile ad hoc networks (MANETs) is challenging due to the lack of centralized authority and poor connectivity. A key distribution mechanism is central t...
Johann van der Merwe, Dawoud S. Dawoud, Stephen Mc...
CORR
2010
Springer
157views Education» more  CORR 2010»
13 years 8 months ago
Joint Bandwidth and Power Allocation with Admission Control in Wireless Multi-User Networks With and Without Relaying
Equal allocation of bandwidth and/or power may not be efficient for wireless multi-user networks with limited bandwidth and power resources. Joint bandwidth and power allocation s...
Xiaowen Gong, Sergiy A. Vorobyov, Chintha Tellambu...
TIT
2008
87views more  TIT 2008»
13 years 8 months ago
Decode-and-Forward Relaying With Quantized Channel State Feedback: An Outage Exponent Analysis
The problem of resource allocation to maximize the outage exponent over a fading relay channel using the decodeand-forward protocol with quantized channel state feedback (CSF) is s...
Thanh Tùng Kim, Giuseppe Caire, Mikael Skog...
TWC
2008
117views more  TWC 2008»
13 years 8 months ago
Achievable Rates and Fairness in Rateless Coded Relaying Schemes
Abstract--The average throughput of three decode-andforward (DF) half-duplex (DFHD) and two DF full-duplex (DFFD) rateless coded relaying schemes are studied under a peak power con...
Reza Nikjah, Norman C. Beaulieu
ITIIS
2010
184views more  ITIIS 2010»
13 years 6 months ago
Class 4 Active RFID Multi-hop Relay System based on IEEE 802.15.4a Low-Rate UWB in Sensor Network
The low-rate (LR) UWB is a promising technology for the ubiquitous sensor network (USN) due to its extremely low power consumption and simple transceiver implementation. However t...
Hong Zhang, SungHyun Hong, KyungHi Chang