Istituto di Scienza e Tecnologie dell'Informazione     
Celandroni N., Davoli F., Ferro E., Gotta A. Adaptative Optimal Bandwidth Partitioning Among TCP Elephant Connections Over Multiple Rain-Faded Satellite Channels. In: International Workshop on QoS in Multiservice IP Networks QoS - IP (Catania, Italy, Feb 2-4, 2005). Proceedings, pp. 559 - 573. Springer-Verlag (ed.). (Lecture Notes in Computer Science, vol. 3375). Ajmone Marsan, M., Bianchi, G., Listanti, M., Meo, M, 2005.
The assignment of a common bandwidth resource to TCP connections over a satellite channel is considered in the paper. The connections are grouped according to their source-destination pairs, corresponding to up- and down-link channels traversed, and each group may experience different fading conditions. By exploiting the tradeoff between bandwidth and channel redundancy (as determined by bit and coding rates) in the maximization of TCP goodput, an overall optimization problem is constructed, which can be solved by numerical techniques. Different relations between goodput maximization and fairness of the allocation are investigated. The allocation strategies are tested and compared in a real dynamic fading environment.
URL: http://cigno.isti.cnr.it/~albe/Papers/QoS-IP05_Adaptative_XL.pdf
Subject Satellite
Cross layer
Resource Allocation
TCP Elephant
C.2.1 Network Architecture and Design

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