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GLOBECOM
2008
IEEE
13 years 8 months ago
Perturbation-Based Distributed Beamforming for Wireless Relay Networks
—This paper deals with distributed beamforming techniques for wireless networks with half-duplex amplify-andforward relays. Existing schemes optimize the beamforming weights base...
Peter Fertl, Ari Hottinen, Gerald Matz
EC
2008
164views ECommerce» more  EC 2008»
13 years 7 months ago
Tracking Moving Optima Using Kalman-Based Predictions
The dynamic optimization problem concerns finding an optimum in a changing environment. In the field of evolutionary algorithms, this implies dealing with a timechanging fitness l...
Claudio Rossi, Mohamed Abderrahim, Julio Cé...
FUIN
2008
89views more  FUIN 2008»
13 years 7 months ago
A Foundational Theory of Contracts for Multi-party Service Composition
Abstract. In the context of Service Oriented Computing, contracts are descriptions of the observable message-passing behavior of services. Contracts have been already successfully ...
Mario Bravetti, Gianluigi Zavattaro
IJNM
2008
131views more  IJNM 2008»
13 years 7 months ago
Using temporal correlation for fault localization in dynamically changing networks
A mobile ad-hoc network creates a dynamic environment where node mobility can cause periodic changes in routes. Most existing fault localization algorithms assume availability of ...
Maitreya Natu, Adarshpal S. Sethi
JUCS
2008
124views more  JUCS 2008»
13 years 7 months ago
Mismatch Avoidance in Web Services Software Architectures
: Architectural mismatches are a recognized obstacle to successful software reuse. An architectural mismatch occurs when two or more software components are connected to form a sys...
Cristina Gacek, Carl Gamble