Reliability and Maintenance Modeling with Optimization

7Reliability Analysis of Congestion Control Scheme with Code Error Correction Methods

Mitsutaka Kimura

Aichi University, Japan

CONTENTS

• 7.1 Introduction

• 7.2 Congestion Control Scheme with FEC

  • 7.2.1 Reliability Quantities

  • 7.2.2 Optimal Policy

  • 7.2.3 Example 1

• 7.3 Congestion Control Scheme with Hybrid ARQ

  • 7.3.1 Reliability Quantities

  • 7.3.2 Optimal Policy

  • 7.3.3 Example 2

• 7.4 Conclusions

7.1 INTRODUCTION

Recently, congestion control schemes have been widely used in a radio environment and video stream transmission. In general, the window flow control scheme has been used as a classical method and provided a practical improvement method [5, 6]: A server sends the number of packets equivalent to the window size to a client [5]. If a router ...