臭狗lzx看这👇

Email : Ping.Zhang@xjtlu.edu.cn
Office : EE222

Email: jie.zhang01@xjtlu.edu.cn
Office hours: 2:00-3:00PM, Tue & Wed EE522

1. Routing (2) - Distance vector algorithm
2. Intra-AS routing in the Internet: OSPF
3. Routing among the ISPs: BGP
4. The SDN control plane
5. ICMP
6. SNMP

Terms of packet in different layers

• Application layer: message
• Transport layer: segment
• Network layer: datagram
• Link layer: frame

TCP three-way handshake

• A -> B: SYN (seq = x, ack = 0, L = 0)
• B -> A: SYN ACK (seq = y, ack = x+1, L = 0)
• A->B: ACK (seq=x+1,ack=y+1,L=0)

Flow Control vs. Congestion Control

• Host vs. Router

这周还是继续IP的学习

Lecture

记虽然笔记迟了，但是一定会补回来呀！
这周第一部分是TCP congestion control。我有空再写笔记，我们先进入第二环节。也就是网络层 Network layer.

网络层服务

• 在发送主机和接收主机对之间发送段（segment）
• 在发送端把段封装到数据报（datagram）中
• 在接收端，将段上交给传输层实体
• 网络层协议存在于每一个主机和路由器（全部都有）
• 路由器检查每一个经过他的IP数据报头部

This is the note of CAN201 Week5.
We will focus on Transport Layer.
Roadmap

1. Pipelined communication
2. TCP: connection-oriented transport
3. Principles of congestion control

This is the note of CPT205 Week5. This week is mainly about Viewing and Projection.

• Concepts of viewing and projections
• Types and advantages/disadvantages of projection
• 3D viewing co-ordinate parameters
• Orthogonal projection
• Frustum perspective projection
• OpenGL functions
• Sample code

This’s the note of introduction to networking Week4.
This week we will talk about the transport layer in networking system. 传输层

• Roadmap
  1. Transport-layer services
  2. Multiplexing and demultiplexing
  3. Connectionless transport: UDP
  4. Principles of reliable data transfer

This is the note of CPT205 Week5 Transformation Pipeline and Geometric Transformations 转换管道和几何转换

• Transformation pipeline 转换管道
• Standard transformations
  • Translation 翻译
  • Rotation 旋转
  • Scaling 扩展
  • Reflection 反射
  • Shearing 剪切
• Homogeneous co-ordinate transformation matrices 齐次坐标变换矩阵
• Composite (arbitrary) transformation matrices from simple transformations 复合(任意)变换矩阵由简单变换
• OpenGL functions for transformations 转换的OpenGL函数

This’s week we will discuss about Geometric Primitives. (几何图元)
Applications Packages Tools –> API Library –> Algorithms Techniques

1. Graphics Primitives
   • Points
   • Lines
   • Polygons 多边形
2. Line Algorithms
   • Digital Differential Analyser (DDA)
   • Bresenham Algorithm
   • Circles
   • Antialiasing 反锯齿
3. Polygon Fill 多边形填充
4. Graphics Primitives with OpenGL
   • glBegin(GL_POINTS); glBegin(GL_LINES)
   • glBegin(GL_POLYGON); glBEgin(GL_QUAD)