予約帯域の変更を許す高速帯域予約方式の性能評価  [in Japanese] Performance Analysis of Fast Reservation Protocol with Generalized Bandwidth Reservation Method  [in Japanese]

Abstract

高速帯域予約方式はATM技術の特徴を活かした通信プロトコルである。本稿では高速帯域予約方式のあるクラスに対して厳密解析を行ない、高速帯域予約方式のバースト単位の性能を導出する。ATMには綱の混雑度に応じて伝送帯域を自由に設定できるという特徴がある。本モデル化においてはこの特徴をとり入れ、各端末が要求する伝送帯域は帯域割り当て要求が失敗するたび減らされるというモデルを考える。そして本稿ではいくつかの数値例を示すことによって最適な伝送帯域の制御方法について論じ、バックオフ時間や制御セルによる影劃についても調べる。

FRP (Fast Reservation Protocol) is a recently proposed protocol which utilizes a unique frature of ATM (Asynchronous Transfer Mode) technology. In this paper, we provide an exact analysis for a class of FRP to obtain burst (a protocol data unit of FRP) level performance of FRP. One of the main features of ATM is that the transmission rate can be adjustedding to the network congestion states. In our modeling, this feature is incorporated in such a way that the bandwidth a source requests is reduced if an attempt to reserve the bandwidth is rejected by the network. Through numerical examples, the appropriate transmission rate control method is examined, and considerations on backoff time and overhead of RM cells are also presented.

Journal

Technical report of IEICE. SSE   [List of Volumes]

Technical report of IEICE. SSE 95(266), 7-12, 1995-09-28  [Table of Contents]

The Institute of Electronics, Information and Communication Engineers

References:  8

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Codes

  • NII Article ID (NAID) :
    110003234940
  • NII NACSIS-CAT ID (NCID) :
    AN10060742
  • Text Lang :
    JPN
  • Article Type :
    ART
  • ISSN :
    09135685
  • Databases :
    CJP  NII-ELS 

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