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Adaptive technique for ATM call admission and routing control using traffic pre...
Neves, Joaquim E.; Leitão, Mário J.; Almeida, Luís B.This paper discusses a technique for call admission and routing control, based on a global quality function, which is dependent on the allocated bandwidth, the free network capacity and the call rejection rate, and incorporates quality of service functions, predicted by neural networks. The superior capability of this technique to support admission and routing decisions, according to the characteristics of the ...
Neural networks in B-ISDN flow control : ATM traffic prediction or network mode...
Neves, Joaquim E.; Leitão, Mário J.; Almeida, Luís B.The authors discuss a technique that offers the combination of shared bandwidth and rejection rate parameters, together with the quality of service predicted by neural networks in a novel strategy for connection admission control and call routing.
B-ISDN connection admission control and routing strategy with traffic predictio...
Neves, Joaquim E.; Almeida, Luís B.; Leitão, Mário J.The resource allocation in the Broadband Integrated Services Digital Network (B-ISDN) can be based in an overall network performance function described in this paper and named quality of operation. The quality of operation function is determined itself by bandwidth and quality of service functions. The traffic patterns of the quality of service for each call are predicted by neural networks. The applicability...
ATM call control by neural networks
Neves, Joaquim E.; Almeida, Luís B.; Leitão, Mário J.The resource allocation in the Broadband Integrated Services Digital Network (B-ISDN) must guarantee the quality of service negotiated with new and existing calls, taking into account the Asynchronous Transfer Mode (ATM) statistical characteristics. A quality of operation function, characterizing the overall network performance, is proposed, and based on this function, it is introduced a new strategy for the ad...
Modeling of B-ISDN for performance simulation of ATM services
Neves, Joaquim E.; Leitão, Mário J.The Broadband Integrated Services Digital Network (B-ISDN), using the Asynchronous Transfer Mode (ATM) has capabilities to support simultaneously many different traffic sources. This paper presents a model for the simulation of the B-ISDN transmission and switching, as well as the routing and flow control procedures. A model for ATM services characterized by Markovian space states will be used in the simulatio...
A Markovian model for ATM traffic generation
Neves, Joaquim E.; Leitão, Mário J.Many different traffic sources are transmitted simultaneously using the Asynchronous Transfer Mode (ATM) over the Broadband Integrated Services Digital Network (B-ISDN). Because of the ATM traffic statistical characteristics, the resource allocation in B-ISDN must be related to traffic parameters and the quality of service negotiated in the establishment of each call. A model for ATM traffic characterisation ...
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