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返回到 物联网:通讯技术

学生对 加州大学圣地亚哥分校 提供的 物联网:通讯技术 的评价和反馈

472 个评分
102 条评论


Have you wondered how “Things” talk to each other and the cloud? Do you understand the alternatives for conveying latency-sensitive real time data versus reliable signaling data? Building on the skills from the Sensing and Actuation course, we will explore protocols to exchange information between processors. In this course, you will learn how VoIP systems like Skype work and implement your own app for voice calls and text messages. You will start by using the Session Initiation Protocol (SIP) for session management. Next, you will learn how voice codecs such as Adaptive Multi Rate (AMR) are used in 3G networks and use them for voice traffic in your app. Learning Goals: After completing this course, you will be able to: 1. Implement session initiation, management and termination on your DragonBoard™ 410c using SIP. 2. Discover other users and exchange device capabilities. 3. Compare and contrast narrowband and wideband codecs and experience the voice quality differences between them. 4. Implement and demonstrate VoIP calls using the DragonBoard 410c....



Feb 14, 2021

The information that was provided with very informative and detailed instructions given was aslo available very link to better graph the concepts of what is happening


May 28, 2020

I have learned all communication related technologies in this course and it will really helpful for developing new things when developing iot based project.


1 - 物联网:通讯技术 的 25 个评论(共 100 个)

创建者 Amrit C

Apr 3, 2020

One of the best University Course in IoT ecosystem . I really liked the assessment of week-4, open option to write about the innovative ideas on IoT.

创建者 Javier P C

Mar 7, 2018

I liked the topic of communications, I am interested in carrying out developments in IoT and intellectually explore all the components that make up the internet of things.

创建者 Varad K

May 29, 2020

I have learned all communication related technologies in this course and it will really helpful for developing new things when developing iot based project.

创建者 ravikiran b

May 7, 2020

I am a beginner but explanation was so nice that i understood very easily. The quizzes are conducted in a effective way. Thank you very much

创建者 Ruchira C P

Apr 10, 2020

It was an interesting course on communication technologies like integrating VoIP, Android calling, Applications.

创建者 srinivasarao D

May 8, 2020

explanation is very clear sir..better to explain with practical orientation....thank q sir

创建者 Sreenivasu B

Apr 19, 2020

Happy to inform you that i have enjoyed learning concepts..Thanks..Prof.Sreenivasu Bhukya

创建者 Mohit k

May 9, 2020

this course are very intersting and most important in practical working in iot projects

创建者 ravikishore G

Apr 25, 2020

excellent course of electronics and communication students

创建者 Anil M

Sep 20, 2019

Very good presentation .

very nicely designed with crisp required material .

Presenters are very knowledged in describing the subject .

i have learned the required technique and implementation process of IoT .

All the Quizzes are very systematically designed

创建者 Arfat A

May 20, 2020

This course is very interesting & easy. And can be understandable by beginners.

创建者 Reshu G

May 17, 2020

Very well explained, practical performed by creating SIP profile. very helpful


May 31, 2020

Happy to part of coursera ,,,explore in coursera ,,,happy learning.

创建者 marwa s

Nov 26, 2016

this course is very useful and i enjoyed for listen it

创建者 Edivaldo R d S

Sep 27, 2017

Excellent. Very grateful to UC San Diego and Coursera

创建者 Hamza I

Jun 24, 2018

That course was really helpful and fruitful for me.

创建者 Argishti D

Feb 4, 2016

Great course for IoT ,VoIP and EoIP professionals.

创建者 Shivanand R K

Jun 21, 2016

Great and Excellent thoughts and course material.


Apr 4, 2020

This is a best coursera program in all programs.

创建者 kerenalli s

Apr 16, 2020

Simply very useful course.. I recommend to all.

创建者 Muhammad I R

Dec 30, 2019

A prestigious Learning Opportunity!

创建者 Menda s

May 3, 2020

I have gained technical knowledge.


May 27, 2020

It is a very good and very nice

创建者 Prince J Y

Dec 28, 2019

the teachers are quite friendly

创建者 Rene B P

Mar 29, 2020

excellent course