End to End Throughput Performance Evaluation of the Future Fusion Network
- 주제(키워드) sensor network
- 발행기관 고려대학교 대학원
- 지도교수 안순신
- 발행년도 2011
- 학위수여년월 2011. 2
- 학위구분 석사
- 학과 일반대학원 모바일솔루션학과
- 원문페이지 50 p
- 실제URI http://www.dcollection.net/handler/korea/000000024289
- 본문언어 영어
- 제출원본 000045642336
초록/요약
Since the birth of internet, internet user is rapidly increasing. Recently, internet has been more expanded due to the increased use of mobile devices such as laptop, smart phone, sensor node. Especially, with the proliferation in Micro-Electro-Mechanical System (MEMS) technology which promotes the development of sensor technology, the communication between sensor nodes will lead to make more traffic in the internet. Internet technology needs to solve the problems emerged due to the change of internet environments such as the increase of wireless communication, the appearance of multiple interface devices, the growth of mobile device connection. Future Internet is to suggest as the solution to solve and supplement the variety of problems of current internet. In the future, the sensor nodes of billions are connected with internet network. The source node in the one sensor networks sends the packet to the destination node in another sensor networks. The communication between heterogeneous sensor networks is more increase. Current internet commonly has also one-hop relay in the wireless communication range. Future Internet will have multi-hop relay in the wireless communication range. In this thesis, we study about the Future Internet. We simulate the variety of environments of Future Internet. Especially, we use the sensor node based XOS that is real time operation system for sensor node. The sensor node based XOS is useful to simulate the Future Internet environments due to the various features of XOS. We study about a various features of Future Internet through the use of sensor nodes such as programmable network, end-to-end performance.
more목차
CHAPTER 1. INTRODUCTION 1
1.1. THE OBJECTIVE OF THE THESIS 1
1.2. THE STRUCTURE OF THE THESIS 2
CHAPTER 2. RELATED WORK 3
2.1. WIRELESS LAN 3
2.1.1. Technical Issues 3
2.1.2. IEEE 802.11 Standard 5
2.1.2.1. Physical Layer 5
2.1.2.2. Medium Access Control (MAC) Sub-layer 6
2.1.2.3. CSMA/CA Mechanism 6
2.2. WIRELESS MESH NETWORKS 9
2.2.1. The Architecture of WMNs 9
2.2.2. The Characteristics of WMNs 13
2.3. WIRELESS SENSOR NETWORKS 14
2.3.1. The Standards of WSNs 16
2.3.2. The Type of Sensor Networks 18
2.4. FUTURE INTERNET 19
2.4.1. History of Internet 19
2.4.2. Main Objectives of The Future Internet 21
2.4.3. Research Trend 24
2.4.3.1. FIND Project 24
2.4.3.2. EU Seventh Framework Programme (FP7) 25
CHAPTER 3. IMPLEMENTATION OF SENSOR NETWORK BASED THE XOS IN THE FUTURE INTERNET 27
3.1. WHAT IS THE XOS 27
3.1.1. The Features of XOS 27
3.1.2. Comparison between XOS and TinyOS 29
3.2. IMPLEMENTATION OF THE FUTURE INTERNET ENVIRONMENTS 31
CHAPTER 4. FUTURE INTERNET SIMULATION 34
4.1. SIMULATION ENVIRONMENTS 34
4.2. PERFORMANCE EVALUATION 35
4.2.1. Fire Alert Situation 35
4.2.2. End-to-End Multi-hop Relay 37
CHAPTER 5. CONCLUSIONS 39
CHAPTER 6. FUTURE WORKS 40
REFERENCE 41
