课程信息
4.1
20 个评分
2 个审阅
专项课程

第 2 门课程(共 4 门),位于

100% 在线

100% 在线

立即开始,按照自己的计划学习。
可灵活调整截止日期

可灵活调整截止日期

根据您的日程表重置截止日期。
完成时间(小时)

完成时间大约为13 小时

建议:5 weeks of study, 2-5 hours/week...
可选语言

英语(English)

字幕:英语(English)...
专项课程

第 2 门课程(共 4 门),位于

100% 在线

100% 在线

立即开始,按照自己的计划学习。
可灵活调整截止日期

可灵活调整截止日期

根据您的日程表重置截止日期。
完成时间(小时)

完成时间大约为13 小时

建议:5 weeks of study, 2-5 hours/week...
可选语言

英语(English)

字幕:英语(English)...

教学大纲 - 您将从这门课程中学到什么

1
完成时间(小时)
完成时间为 3 小时

Peer-to-Peer Protocols

This module examines peer-to-peer protocols and service models. Importantly, it examines three automatic repeat request (ARQ) protocols that provide reliable data transfer service....
Reading
5 个视频(共 30 分钟), 6 个阅读材料, 2 个测验
Video5 个视频
Welcome3分钟
Peer-to-Peer Protocols and Services6分钟
Stop-and-Wait ARQ6分钟
S&W Performance, and Go-Back-N ARQ6分钟
Go-back-N and Selective-Repeat ARQ7分钟
Reading6 个阅读材料
Reference Books10分钟
Lecture Slides - Peer-to-Peer Protocols and Services10分钟
Lecture Slides - Stop-and-Wait ARQ10分钟
Lecture Slides - S&W Performance, and Go-Back-N ARQ10分钟
Lecture Slides - Go-back-N and Selective-Repeat ARQ10分钟
RFC 793, “Transmission Control Protocol: DARPA Internet program protocol specification”30分钟
Quiz2 个练习
Practice Assessment - Peer-to-Peer Protocols20分钟
Graded Assessment - Peer-to-Peer Protocols20分钟
2
完成时间(小时)
完成时间为 4 小时

Reliable Services and Data Link Controls

This module introduces TCP that uses ARQ techniques to provide reliable stream service and flow control end-to-end across connectionless packet network. It also examines two framing techniques that are used to identify the boundaries of frames of information within a digital bit stream, and discusses two data link control standards in widespread use. ...
Reading
3 个视频(共 20 分钟), 4 个阅读材料, 2 个测验
Video3 个视频
Framing and PPP6分钟
HDLC, Multiplexing6分钟
Reading4 个阅读材料
Lecture Slides - TCP Reliable Stream and Flow Control10分钟
Lecture Slides - Framing and PPP10分钟
Lecture Slides - HDLC, Multiplexing10分钟
“The generic framing procedure: an overview”, E. Hernandez-Valencia, M. Scholten, and Zhenyu Zhu, IEEE communications Magazine, 40(5), 2002 (Required)分钟
Quiz2 个练习
Practice Assessment - Reliable Services and Data Link Controls20分钟
Graded Assessment - Reliable Services and Data Link Controls20分钟
3
完成时间(小时)
完成时间为 2 小时

Medium access control

This module discusses the need for medium access control (MAC), and introduces representative random access and scheduling MAC protocols - including the carrier-sense multiple access with collision detection CSMA-CS protocol which forms the basis for the Ethernet LAN standard. It also shows the impact of delay-bandwidth product on protocol performance....
Reading
4 个视频(共 25 分钟), 4 个阅读材料, 2 个测验
Video4 个视频
MAC Random Access: Aloha5分钟
Random Access: CSMA and CSMA/CD6分钟
Scheduling Approaches6分钟
Reading4 个阅读材料
Lecture Slides - Medium Access Control10分钟
Lecture Slides - MAC Random Access: Aloha10分钟
Lecture Slides - Random Access: CSMA and CSMA/CD10分钟
Lecture Slides - Scheduling Approaches10分钟
Quiz2 个练习
Practice Assessment - Medium Access Controls20分钟
Graded Assessment - Medium Access Controls20分钟
4
完成时间(小时)
完成时间为 4 小时

Local Area Networks

This module discusses the structure of the frames used in LANs, and introduces several important LAN standards, including the IEEE 802.3 Ethernet LAN and IEEE 802.11 wireless LAN. Furthermore, the MAC protocols associated with each LAN standard are also described. ...
Reading
3 个视频(共 19 分钟), 4 个阅读材料, 2 个测验
Video3 个视频
Wireless LANs: CSMA-CA5分钟
Wireless LANs: Medium Access Control6分钟
Reading4 个阅读材料
Lecture Slides - Local Area Networks (LANs)30分钟
Lecture Slides - Wireless LANs: CSMA-CA30分钟
Lecture Slides - Wireless LANs: Medium Access Control30分钟
“IEEE 802.11 Wireless Local Area Networks”, IEEE Communication Magazine, pp. 116-126, September 1997. (Required)分钟
Quiz2 个练习
Practice Assessment - Local Area Networks20分钟
Graded Assessment - Local Area Networks20分钟

讲师

Avatar

Xiaobo Zhou

Professor, Interim Dean
College of Engineering and Applied Sciences

关于 University of Colorado System

The University of Colorado is a recognized leader in higher education on the national and global stage. We collaborate to meet the diverse needs of our students and communities. We promote innovation, encourage discovery and support the extension of knowledge in ways unique to the state of Colorado and beyond....

关于 Computer Communications 专项课程

This specialization is developed for seniors and fresh graduate students to understand fundamental network architecture concepts and their impacts on cyber security, to develop skills and techniques required for network protocol design, and prepare for a future of constant change through exposure to network design alternatives. Students will require a prior knowledge of C programming, an understanding of math probability and a computer science background is a plus....
Computer Communications

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