Comparison of vehicular communication protocols using OMNET++ and NS-2
- Issued Date
- 2021
- Abstract
- 자동차를 모바일 노드로 사용하여 통신망을 형성하는 네트워크 기술은 차량 네트워크로 알려져 있다. 차량 네트워크 기술 중 하나인 vehicular ad-hoc network (VANET)에서 라우팅 프로토콜의 매우 중요한 역할이 있다. 라우팅 프로토콜들은 통신이 수행되기 위한 역할을 수행하기 때문에, 성능 비교는 중요하며, 해당 프로토콜의 장단점을 이해할 수 있게 된다.
본 비교 연구는 VANET에서 사용되는 라우팅 프로토콜 집합들, 즉 AODV (ad-hoc on demand distance vector) 프로토콜, DSR (dynamic source routing) 프로토콜, 및 DSDV (destination-sequenced distance vector) 프로토콜의 성능을 PDR (packet delivery ratio), 처리량(throughput) 및 NRL (normalized routing load) 측면에서 평가한다.
카사블랑카와 같은 고밀도 트래픽 영역에 적합한 라우팅 프로토콜을 찾기 위해, 카사블랑카의 실제지도를 Open StreetMap (OSM)으로 편집하고 “Simulation of Urban Mobility”(SUMO) 도구를 사용하여 모빌리티 모델을 생성하고 트래픽 모델 생성 및 시뮬레이션은 NS-2를 사용하여 수행한다.| The network technology which is used to form a communication network by the use of cars as mobile nodes is known as vehicular communication network. In VANET (vehicular ad-hoc network), one of the vehicular communication network, there is a significant role of routing protocols. Since the routing protocols play basic roles for communications to be possible, it is important that the performances of the various protocols are compared. Then, we are able to understand the advantages and disadvantages of a specific protocols over other ones.
In this comparison study, I perform modeling and simulation using OMNET++ and NS-2. I evaluate the performance of a set of well-known three routing protocols used in VANET, namely, AODV (ad-hoc on demand distance vector) protocol, DSR (dynamic source routing) protocol, and DSDV (destination-sequenced distance vector) protocol in terms of packet delivery ratio (PDR), throughput, and normalized routing load (NRL).
I try to find out the suitable routing protocol for a example city of high density traffic area, Casablanca. The real map of Casablanca is edited by Open Street Map (OSM), and the “Simulation of Urban Mobility (SUMO)” tool is used to create the mobility model, while the traffic model generation and the simulations are carried out using Network Simulator 2 (NS-2).
- Alternative Title
- OMNET++와 NS-2를 이용한 차량통신 프로토콜 비교
- Alternative Author(s)
- 수마 마리아마
- Affiliation
- 조선대학교 일반대학원
- Department
- 일반대학원 전자공학과
- Advisor
- 이충규
- Awarded Date
- 2021-08
- Table Of Contents
- Chapter 1 1
1.1 Intelligent Transportation Systems (ITS) 1
1.1.1 What are ITS 1
1.1.2 Importance of Intelligent Transportation Systems 2
1.1.3 Traffic enforcement systems in ITS 4
1.2 Vehicle-To-Vehicle Communication (V2V) 5
1.2.1 What is V2V 5
1.2.2 V2V communication system 6
Chapter 2 Introduction to OMNET++ and NS-2 9
2.1 Description of OMNET++ 9
2.1.1 What is OMNET++ 9
2.1.2 Model a simulation 9
2.1.2 Network Description (NED) File 10
2.1.4 INI File 10
2.1.5 Result Analysis 10
2.2 Example simulation OMNET++ 11
2.2.1 Create the configuration ini file 12
2.2.2 Launching the simulation 13
2.2.3 Visualizing on a sequence chart 14
2.3 Description of SUMO 15
2.3.1 What is SUMO (Simulation of Urban MObility) 15
2.4 NS-2 17
2.4.1 What is NS-2 17
2.4.2 Features of NS-2 17
Chapter 3 Simulation Model and Setup 19
3.1 Simulation Setup 19
3.1.1 Objective 19
3.1.2 Random Waypoint Mobility Model 19
3.1.3 SIMULATION SCENARIOS 19
3.1.4 PROPOSED METHODOLOGY 21
3.1.5 PERFORMANCE METRICS 21
3.1.6 Parameters of Simulation 22
3.1.7 Simulation of Traffic Generation Model 22
Chapter 4 Protocol simulation 24
4.1 Protocols and simulation 24
4.1.1 What are Routing Protocols 24
4.1.2 AODV Protocol 25
4.1.3 Route discovery 25
4.1.4 Route maintenance 26
4.1.5 Advantages 26
4.1.6 Disadvantages 26
4.1.7 Feature 26
4.2 AODV Simulation 27
4.3 Dynamic Source Routing (DSR) 30
4.3.1 Advantages 31
4.3.2 Disadvantages 31
4.3.3 Features 31
4.4 Sequenced destination distance vector (DSDV) 32
4.4.1 Advantages 32
4.4.2 Disadvantages 32
4.4.3 Features 32
Chapter 5. Results and Analyses 34
5.1.1 Packet Delivery Ratio (PDR) 34
5.1.2 Throughput 35
5.1.3 Normalized Routing Load (NRL) 36
Conclusions 38
References 39
- Degree
- Master
- Publisher
- 조선대학교 대학원
- Citation
- Mariama Soumah. (2021). Comparison of vehicular communication protocols using OMNET++ and NS-2.
- Type
- Dissertation
- URI
- https://oak.chosun.ac.kr/handle/2020.oak/17046
http://chosun.dcollection.net/common/orgView/200000490985
- Appears in Collections:
- General Graduate School > 3. Theses(Master)
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