Mobile Video Telephony

DAVID J. MYERS

  • 出版商: McGraw-Hill Education
  • 出版日期: 2004-12-06
  • 售價: $399
  • 語言: 英文
  • 頁數: 250
  • 裝訂: Hardcover
  • ISBN: 0071445684
  • ISBN-13: 9780071445689

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Description:

This is a system level design book aimed at the engineers deploying mobile video services around the globe. Pulling the relevant pieces from the many confusing standards and protocols surrounding video telephony, the book serves as a roadmap through the regulatory maze, as well as a detailed tutorial on each phase of deployment, from video compression through multiplexing and call control.

 

Table of Contents:

1 MIGRATING TO THIRD GENERATION MOBILE NETWORKS

1.1 2G Mobile Networks
1.2 Motivation for Deploying 3G Networks
1.3 3G Mobile Network Architecture
1.4 Migration and Evolution Strategies
2 BASICS OF MULTIMEDIA COMMUNICATION
2.1 Features of Multimedia Communication
2.2 Components of a multi-media communications terminal
2.3 Establishing a multimedia call: Command and Control
2.4 Sending and receiving media and data
2.5 Multimedia Standards
2.5.1 Standards making Bodies
2.5.2 History and background of ITU-T Standards
2.5.3 Relevant IETF Standards
2.5.4 ISO Standards
2.5.5 3GPP and 3GGP2 Recommendations
2.6 Media Coding
2.6.1 Principles of Speech Coding
2.6.2 The G.723.1 recommendation
2.6.3 The GSM-AMR speech codec
2.6.4 Principles of Video Coding
2.6.5 The H.263 recommendation
2.6.6 The MPEG4 video codec
3 VIDEO TELEPHONY OVER SWITCHED MOBILE NETWORKS
3.1 The H.324 Recommendation
3.2 Introduction to the H.223 Multiplexer
3.3 Introduction to H.245 for Call Control
3.4 The 3G-324M Recommendation of 3GPP
3.5 End-to-end call set-up with 3G-324M
4 MULTIPLEXING VIDEO, AUDIO, DATA AND CONTROL: H.223
4.1 The Structure of a Multiplexer based on H.223
4.2 The Purpose and Function of the Adaptation Layer
4.3 The Operation of the MUX layer
5 CALL CONTROL: H.245
5.1 ASN.1 and Packed Encoding Rules
5.2 The H.245 State Machines
5.3 H.245 Messages
5.4 Use of the SRP protocol
6 IMPLEMENTATION ISSUES
6.1 Conforming to standards
6.2 Diagnosing problems
6.3 Requirements of embedded systems
7 VIDEO TELEPHONY OVER MOBILE PACKET NETWORKS
7.1 SIP based video telephony
7.2 Extensions of SIP for mobile clients
8 INTER-WORKING AND SUPPLEMENTARY SERVICES
8.1 Inter-working between Voice and video mobile terminals
8.2 Connecting to H.323 and SIP based clients on the internet
8.3 Mailbox services
8.4 Call forwarding
8.5 Multipoint operation
8.6 Billing for Video Telephony Services
ACRONYMS
REFERENCES