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논문

OPNET을 이용한 OLSR과 AODV 라우팅 프로토콜 성능 비교

원문정보

Performance Comparison of OLSR and AODV Routing Protocols Using OPNET

Ye Wang, Xiao-Lei Zhang, 기장근, 이규대

피인용수 : 0(자료제공 : 네이버학술정보)

초록

영어

A Mobile Ad hoc network (MANET) is a network consisting of a set of wireless mobile nodes, which communicate with each other without centralized control or established infrastructure. In this paper, to obtain a better understanding of AODV (Ad hoc On-Demand Distance Vector Routing Protocol) and OLSR (Optimized Link State Routing Protocol) routing protocols, different performances are simulated and analyzed using OPNET modeler 14.5 with the various performance metrics, such as packet delivery ratio, end-to-end delay and routing overhead. As a conclusion, in static analysis, the routing overhead of OLSR is affected by the number of nodes, but not data traffic. In AODV case, it is affected by both data traffic and number of nodes. In mobility analysis, routing overhead is not greatly affected by mobility speed in AODV and OLSR, and the PDR (Packet Delivery Ratio) of OLSR is decreased as the node speed increased, while AODV is not changed. As to delay, AODV is always higher than OLSR in both static and mobility cases.

목차

Abstract
 I. INTRODUCTION
 II. MANET ROUTING PROTOCOLS
  A. Ad hoc On-Demand Distance Vector (AODV) Routing Protocol
  B. Optimized Link State Routing Protocol (OLSR)
 III. SIMULATION ENVIRONMENT
  A. Network Access Characteristics
  B. Model Description
  C. Performance Metrics
  D. Routing Protocols Simulation Parameters
 IV. RESULTS ANALYSIS AND DISCUSSION
  A. Effect of Traffic Stream
  B. Effect of Network Size
  C. Effect of Mobility
 V. CONCLUSIONS AND FUTURE WORK
 REFERENCES

키워드

저자정보

  • Ye Wang 정회원, 공주대학교 정보통신공학과
  • Xiao-Lei Zhang 정회원, 공주대학교 정보통신공학과
  • 기장근 Jang-Geun Ki. 정회원, 공주대학교 정보통신공학과
  • 이규대 Kyu-Tae Lee. 종신회원, 공주대학교 정보통신공학과

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자료제공 : 네이버학술정보

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