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返回到 Internet of Things: Communication Technologies

学生对 University of California San Diego 提供的 Internet of Things: Communication Technologies 的评价和反馈

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506 个评分

课程概述

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....

热门审阅

SD

May 7, 2020

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

AD

Jan 6, 2020

Good understanding of subject matter and very good explaination in simple language.

筛选依据：

51 - Internet of Things: Communication Technologies 的 75 个评论（共 108 个）

创建者 Himanshu s

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Jun 10, 2020

I am so happy to learn with the content available.

创建者 Jeni P

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Aug 1, 2020

it was knowledge and very important for me

创建者 Srividhyashini. B

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Dec 24, 2022

very super and improved the knowledge

创建者 Parameswaran.G

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Jun 15, 2020

Excellent course. Good explanation

创建者 Muthukumar R

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Jul 15, 2020

Thanks for the informative course

创建者 Lokesh R

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Jun 15, 2020

Nice website to learn new things

创建者 Harshil B

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Nov 11, 2017

Excellent insignt on the VOIP a

创建者 SOWMIYAA S N P

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Nov 14, 2022

good knowledge about internet

创建者 Deleted A

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Mar 20, 2021

Very useful theory, thanks!!!

创建者 G N

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Apr 24, 2020

Course is very useful for me

创建者 ANIKET R

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Apr 9, 2021

Very Helpful and motivating

创建者 121910101034 g

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May 21, 2021

i learnt something useful!

创建者 Syed R T

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Jul 13, 2017

Strategically Designed..

创建者 SUBHA G

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Jul 5, 2020

The course taught well.

创建者 Rayees A L

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Oct 27, 2020

Great fully satisfied.

创建者 Rajeev L t

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Feb 10, 2019

It was awsome learning

创建者 Supriya P

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Dec 10, 2017

Very comprehensive &

创建者 Rudra P D

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Jun 14, 2025

Thank you 🙏🙏🙏🙏.

创建者 Dr. M M V C

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Jul 12, 2020

excellent program

创建者 PATEL S B

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Jun 11, 2020

Easy methodology

创建者 Dr. G K

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May 6, 2020

Nice explanation

创建者 PRAFULLA K

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Mar 30, 2021

Nice learning

创建者 Khalid U

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Nov 14, 2021

Good course.

创建者 Ms. M S

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Sep 6, 2020

Very useful

创建者 Deleted A

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Jan 18, 2021

very good