TAILIEUCHUNG - NS-2 Tutorial

NS-2 is an object oriented simulator, written in C++, with an OTcl (Object Tool Command Language) interpreter as a front-end. Back-end C++ Defining new agents, protocols and framework. Manipulations at the byte/bit levels. if you have to change the behaviour of an existing C++ class in ways that weren't anticipated. | NS-2 Tutorial Motivation What’s NS-2 Network simulator Discrete event simulator It covers multiple layers Application layer, transport layer, network layer and link layer. Supports the simulation of intserv/diffserv, Multicast, Transport, Applications, Wireless (fixed, mobile, satellite) Packet level When I talk about discrete event driven, it means. The advances of time depends of the timing of event. All these events are controlled by a scheduler. Model world as events – simulator has list of events ordered by simulation time – process: take next one, run it, until done – each event happens in an instant of virtual (simulated) time, but takes an arbitrary amount of real time NS uses simple model: single thread of control => no locking or race conditions to worry about (very easy) Discrete Event Simulation History and Status REAL variant (1989) DARPA (LBL, Xerox PARC, UCB, and USC/ISI) (1995) Currently; DARPA; NSF; collaboration with researchers: ACIRI, UCB Daedelus, CMU, Sun .

• Quản trị mạng
• network simulation
• network administrators document
• open source
• network installation
• NS 2 Tutorial
• Visualization tools
• Parallel network simulation with OMNeT++
• Parallel network simulation
• Conservative PDES protocol
• Discrete event simulation
• The Null Message Algorithm
• Neural network
• Simulation modeling
• Evaluate Russian banks performance
• Application of neural network
• Neural network and simulation modeling
• International Journal of Computer Networks and Communications Security
• DiffServ over WiMAX network simulation testbed
• Network simulation testbed
• The broadband wireless IEEE 802
• 16 technology
• ns 3 Tutorial
• ns 3 simulation
• Artificial neural network
• Elman neural network
• Recurrentneural network
• Groundwater level forecasting
• Simulation of groundwater level
• Traffic signals at signalized intersections in the road network
• Multi objective optimizations
• Traffic simulation models
• The vehicle exhausted emission
• Traffic signal timing optimization
• Simulation of mobile backbone network
• Mobile backbone network
• The MBNR FC DA scheme
• The calculation of the effective distance threshold level
• Tạp chí Khoa học và Công nghệ
• Journal of Science and Technology
• Wireless sensor network
• ZigBee network
• network performance
• Performance evaluation of manet protocols in communications
• Management of robots in simulation modelling
• Manet protocols in communications
• End To End Delay
• Show network optimization rate including PDR
• Double excitation
• Reluctance network
• 3D simulation
• Double excitation synchronous motor modelling
• Management science
• Optimization of network models
• Integer optimization
• Optimization of nonsmooth models
• Decision analysis
• Monte carlo simulation
• Optimization in simulation
• BMC Bioinformatics
• Gene expression data
• Gene network
• Simulate gene
• Stochastic simulation algorithm
• Bài viết nghiên cứu khoa học
• Nghiên cứu khoa học sinh viên
• Kết nối không liên tục DTN
• Disruption Tolerant Networking
• Mobile opportunistic network
• Network performance evaluation of networks
• Mạng quang thụ động
• Passive Optical Networks (PON)
• Multi Wavelength Network Simulation Model
• Tìm hiểu Passive Optical Networks (PON)
• Tham khảo Passive Optical Networks (PON)
• Mobile computing simulations
• Mobile computing
• Wireless and mobile computing
• Services data
• Wireless communication
• Nonsmooth models
• Network models
• BMC Cancer
• Computational model
• Molecular signatures
• Network model
• Numerical simulation
• Precision oncology
• Prognostic biomarker
• Wireless sensor networks
• Energy efficient
• Wireless sensor network using NS2
• Mac protocols
• Evaluation about mac protocols
• thủ thuật máy tính
• công nghệ thông tin
• tin học
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• computer network
• Loan collateral
• Danish German
• double taxation treaty
• Simulation
• Shortcomings and suggestions
• future research
• Tạp chí khoa học
• Khoa học tự nhiên
• Rigid cluster
• Dynamic heterogeneity
• The glass transition
• Chuyển mạch burst quang
• Mô phỏng mạng
• OBSWDM Simu
• Đánh giá hiệu năng mạng
• Chuyển mạch burst quang bằng
• Optical burst switching