Luận văn thạc sĩ VNU UET topology optimization for DHT based application layer multicast
➤ Gửi thông báo lỗi ⚠️ Báo cáo tài liệu vi phạmNội dung chi tiết: Luận văn thạc sĩ VNU UET topology optimization for DHT based application layer multicast
Luận văn thạc sĩ VNU UET topology optimization for DHT based application layer multicast
Topology Optimization For DHT - based Application Layer MulticastNguyen Ngoc AnhFaculty of Information Technology' Hanoi University of Engineering and Luận văn thạc sĩ VNU UET topology optimization for DHT based application layer multicast d Technology Vietnam National University, HanoiSupervised by Doctor Nguyen Hoai SonA thesis submitted in fulfillment of the requirements for the degree of Master of Information TechnologyJune, 2012ORIGINALITY STATEMENT’I hereby declare that I llis submission is my own work and to I lie best of my kn Luận văn thạc sĩ VNU UET topology optimization for DHT based application layer multicast owledge it contains no materials previously published or written by another person, or sulnslantial proport ions of material which have been acceptedLuận văn thạc sĩ VNU UET topology optimization for DHT based application layer multicast
for the award of any other degree or diploma at Colt cell or any other educational institution. except where due acknowledgment is made in the thesis.Topology Optimization For DHT - based Application Layer MulticastNguyen Ngoc AnhFaculty of Information Technology' Hanoi University of Engineering and Luận văn thạc sĩ VNU UET topology optimization for DHT based application layer multicast HT) becomes active and ongoing area of research at a lot of universities and labs. DHT has many advantages: Decentralization, scalability, fault tolerance, load balancing, data integrity, and performance,... Those properties make DHTs are very suitable for deploying multicast services at application Luận văn thạc sĩ VNU UET topology optimization for DHT based application layer multicast layer and in fact, DHT-based network such as CAN, Chord. Pastry, Tapestry, etc can 1)0 used to implement Internet-scale application layer multicast.HLuận văn thạc sĩ VNU UET topology optimization for DHT based application layer multicast
owever, early DHT-based multicast systems are insufficient in addressing all of these issues: Heterogeneous node capacity, large- scale multicast and Topology Optimization For DHT - based Application Layer MulticastNguyen Ngoc AnhFaculty of Information Technology' Hanoi University of Engineering and Luận văn thạc sĩ VNU UET topology optimization for DHT based application layer multicast idth, nodes positon on DHT network (i.e node identifiers), thus, the multicast tree can be built inefficiently and not balance in structure. The solution for assigning an appropriate number of child males to each node is far from optimal in term of bandwidth: If the number of child nodes is too high Luận văn thạc sĩ VNU UET topology optimization for DHT based application layer multicast , low capacity node will be overloaded, therefore slows the entire session multicast down. If the number of child nodes is too low, high capacity nodeLuận văn thạc sĩ VNU UET topology optimization for DHT based application layer multicast
s will be used inefficiently.In this thesis, we study the method to optimize topology for DHT-based multicast. We propose a DHT- based bandwidth adaptTopology Optimization For DHT - based Application Layer MulticastNguyen Ngoc AnhFaculty of Information Technology' Hanoi University of Engineering and Luận văn thạc sĩ VNU UET topology optimization for DHT based application layer multicast his process is the basis for determining the level of the node ami correlatively caculating nodes identify. Level of a node is used to define maximum number of its child nodes. As a result, in our model, each node is assigned an optimal numbers of child nodes to forward multicast data. Thus, our met Luận văn thạc sĩ VNU UET topology optimization for DHT based application layer multicast hod can make tradeoff Ijetween depth of the multicast tree and bandwidth of every node and take advandtages of DHTs in maintaining multicast tree in cLuận văn thạc sĩ VNU UET topology optimization for DHT based application layer multicast
hurn overlay. System chosen for implementation and avaluation is Chord. This model is called Bandwidth Adaptive Multicast over Chord: BAM-Chord.iiAcknTopology Optimization For DHT - based Application Layer MulticastNguyen Ngoc AnhFaculty of Information Technology' Hanoi University of Engineering and Luận văn thạc sĩ VNU UET topology optimization for DHT based application layer multicast noi University of Engineering and Technology of Vietnam National University, for his encouragement, support. patience, guidance and advice. Without his constant invaluable direction and tolerance, I could not have become a better researcher.My thanks also go to Dr. Le Anh Cuong, Dr. Pham Bao Son. Dr Luận văn thạc sĩ VNU UET topology optimization for DHT based application layer multicast . Nguyen Ila Nam, who provided valuable guidance to my ideas in the writing of rhe thesis.1 would also like to resjx'ct to niy lecturers who has taughLuận văn thạc sĩ VNU UET topology optimization for DHT based application layer multicast
t me educational subjects at Hanoi University of Engineering and Technology of Vietnam National UniversityI owe all friends and colleagues a huge thanTopology Optimization For DHT - based Application Layer MulticastNguyen Ngoc AnhFaculty of Information Technology' Hanoi University of Engineering and Luận văn thạc sĩ VNU UET topology optimization for DHT based application layer multicast wife Nguyen Bao Thun for her sympathy and love during the past years. I heartily thank my parents, parents-in-law and my sisters for their encouragement and the many years of support during my studies. Again. I owe my success in life as I am today to my parent’ unconditional low, hard work, and sacr Luận văn thạc sĩ VNU UET topology optimization for DHT based application layer multicast ificesTo all. I thank you.iiiTable of ContentsAbstract1AcknowledgementsiiiAbstract11Introduction21.1Motivation........................................Luận văn thạc sĩ VNU UET topology optimization for DHT based application layer multicast
........... 21.2Objectives................................................... 11.3Contributions................................................ 51.4ThTopology Optimization For DHT - based Application Layer MulticastNguyen Ngoc AnhFaculty of Information Technology' Hanoi University of Engineering andTopology Optimization For DHT - based Application Layer MulticastNguyen Ngoc AnhFaculty of Information Technology' Hanoi University of Engineering andGọi ngay
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