Real Time Over Wireless

Real Time Over Wireless

by Jerome Henry / Rob Barton
Released September 2017
Publisher(s): Cisco Press
ISBN: 0134765060

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Video description

Overview

Today, Wi-Fi is everywhere, and the need to provide good Wi-Fi is an essential part of doing business. But “good Wi-Fi” is not just about coverage or converting your APs to 802.11ac or 802.11ax. Good Wi-Fi means that your user experience is seamless. Most of the wireless networks today are designed to support only data applications and not real-time applications. In recent years, more and more companies are deploying real-time applications, and enterprise-quality is expected.

This Real Time over Wireless LiveLessons is a unique video course that provides the knowledge and details you need to create the best real time wireless experience for your organization. With more than eight hours of video training, Real Time Over Wireless LiveLessons demonstrates the process of designing, deploying, configuring and troubleshooting Wi-Fi networks for real time application support. The videos cover the full range of topics you need to successfully deploy real time applications over Wi-Fi. This video series will help any network engineer successfully design wireless for real time applications and deploy common real time applications (Spark, Jabber, and Skype for Business) over Wi-Fi networks.

Coverage includes:

  • Module 1: Real Time Over Wireless Foundations
    • An Intro to Deploying Mobile Applications over Wireless
    • Building RF Foundations
    • Taking Care of the Roaming Path
    • Client Device Requirements
    • Wireless LAN QoS Fundamentals
    • IEEE 802.11e and WMM
    • 802.11ax QoS enhancements
    • WLAN QoS Design Principles
  • Module 2: WLAN Deployment Strategies
    • AireOS QoS Basics
    • Advanced QoS Configuration in AireOS
    • Deploying Real Time Applications with Meraki
    • QoS Orchestration with APIC-EM
  • Module 3: The Design Studio
    • FastLane, Deploying Apple Devices on a Cisco Wireless Infrastructure
    • Deploying Real Time Applications Running on Microsoft Endpoints
    • Troubleshooting Real Time Mobility Issues

About the Instructors

Rob Barton, CCIE No. 6660 (R&S and Security), CCDE No. 2013:6, is a Principal Systems Engineer based in Canada. Rob is a registered professional engineer (P.Eng) and has worked in the IT industry for more than 20 years, the last 17 of which have been at Cisco. Rob graduated from the University of British Columbia with a degree in Engineering Physics, where he specialized in computer and radio communications. Rob’s areas of work include wireless communications, IPv6, IoT, and industrial networking systems. Rob coauthored the Cisco Press book End-to-End QoS, 2nd edition. He resides in Vancouver, Canada, with his wife and two children.

Jerome Henry, CWNE No. 45, CCIE Wireless No. 24750, is Principal Technical Marketing Engineer in the Cisco Enterprise Infrastructure and Solutions Group. He has 20 years of experience in the wireless industry, and focuses on clients performance optimizations. He has developed several Cisco courses focusing on advanced wireless topics, and authored several wireless books and video courses. An IEEE 802.11 Senior Member since 2013, he also participates in Wi-Fi Alliance working groups.

Skill Level

  • All levels

Learn

  • Real Time over Wireless Basics
  • WLAN Deployment Strategies
  • All About Design Studio

Who Should Take This Course

Anyone interested in deploying both Wi-Fi networks and real time applications. These can include network administrators, systems administrators, audio/video specialists, Wi-Fi and VoIP specialists, and operations staff.

A secondary market would be the technical decision makers tasked with evaluating the technical feasibility of deploying Cisco Jabber, MS Skype for Business, Apple FaceTime, or another real time application over their wireless network. Cisco System Engineers, partners, trainers and other networking professionals who need to ramp-up technically on QoS technologies and designs would also benefit from watching this course.

Course Requirements

The expectation is that the audience will have some foundation in wireless networking, QoS, and real time mobile applications; however, the readers will not need expert-level knowledge of these subjects to find the material useful. Each section will have a brief overview of the basic principles, and then delve deeper into the fine details of the protocols, deployment platforms, and best practices.

About Pearson Video Training

Pearson’s expert-led video tutorials teach you the technology skills you need to succeed. These professional and personal technology videos feature world-leading author instructors published by your trusted technology brands: Addison-Wesley, Cisco Press, Pearson IT Certification, Prentice Hall, Sams, and Que. Topics include: IT certification, programming, web and mobile development, networking, security, and more. Learn more about Pearson Video training at http://www.informit.com/video

Table of contents

  1. Introduction
    1. Real Time Over Wireless: Introduction 00:04:59
  2. Module 1: Real Time Over Wireless Foundations
    1. Module Introduction 00:01:15
  3. Lesson 1: An Intro to Deploying Mobile Applications over Wireless
    1. Learning objectives 00:01:09
    2. 1.1 Why is Wi-Fi Special for Real Time? 00:10:51
    3. 1.2 Sizing Your Cell 00:06:14
    4. 1.3 Verifying Quality of Experience 00:12:21
    5. Summary 00:01:42
  4. Lesson 2: Building RF Foundations
    1. Learning objectives 00:01:06
    2. 2.1 Cell Shape and Size 00:07:56
    3. 2.2 Cell Size: Power 00:09:53
    4. 2.3 Power and Radio Chains 00:11:16
    5. 2.4 Protocols and Rates 00:16:10
    6. 2.5 Data Rate at the Cell Edge 00:07:03
    7. 2.6 Signal Level at the Cell Edge 00:13:27
    8. 2.7 Rates and Channel Width 00:09:09
    9. Summary 00:02:22
  5. Lesson 3: Taking Care of the Roaming Path
    1. Learning objectives 00:01:13
    2. 3.1 Where Do You Need Coverage? 00:05:18
    3. 3.2 APs and Antenna Placement 00:08:58
    4. 3.3 Cell Overlap 00:14:02
    5. 3.4 Next AP Placement 00:06:33
    6. 3.5 Ping Pong Zones 00:06:37
    7. Summary 00:02:02
  6. Lesson 4: Client Device Requirements
    1. Learning objectives 00:01:40
    2. 4.1 Client vs. AP Power 00:11:16
    3. 4.2 SNR and Streams 00:14:44
    4. 4.3 Antenna Basics 00:09:43
    5. 4.4 Antennas Practical Constraints 00:10:05
    6. 4.5 Effect of Antenna Type on Signal 00:09:26
    7. Summary 00:02:30
  7. Lesson 5: Wireless LAN QoS Fundamentals
    1. Learning objectives 00:01:03
    2. 5.1 Comparing Wired and Wireless QoS 00:05:30
    3. 5.2 The Distributed Coordination Function (DCF) 00:10:51
    4. 5.3 The Impact of CSMA/CA and Contention 00:07:22
    5. Summary 00:01:23
  8. Lesson 6: IEEE 802.11e and WMM
    1. Learning objectives 00:01:25
    2. 6.1 An Introduction to EDCA 00:08:39
    3. 6.2 QoS Enhancements with TXOP and TSpec 00:07:13
    4. 6.3 Solving the Contention Issue with 802.11ax 00:03:27
    5. Summary 00:01:23
  9. Lesson 7: WLAN QoS Design Principles
    1. Learning objectives 00:01:26
    2. 7.1 End-to-End QoS Design Principles 00:10:24
    3. 7.2 The QoS Toolkit 00:04:34
    4. 7.3 Upstream and Downstream QoS in a Wireless Network 00:04:15
    5. Summary 00:01:09
  10. Module 2: WLAN Deployment Strategies
    1. Module Introduction 00:01:06
  11. Lesson 8: AireOS QoS Basics
    1. Learning objectives 00:01:10
    2. 8.1 QoS Map Configuration 00:09:20
    3. 8.2 QoS Profiles 00:12:57
    4. 8.3 Application Visibility and Control (AVC) 00:07:25
    5. 8.4 AireOS Bandwidth Controls 00:05:07
    6. Summary 00:00:59
  12. Lesson 9: Advanced QoS Configuration in AireOS
    1. Learning objectives 00:01:17
    2. 9.1 Call Admission Control 00:07:10
    3. 9.2 Tweaking the EDCA Parameters 00:05:03
    4. 9.3 Intercontroller QoS 00:03:03
    5. 9.4 FlexConnect QoS 00:04:26
    6. Summary 00:01:08
  13. Lesson 10: Deploying Real Time Applications with Meraki
    1. Learning objectives 00:00:50
    2. 10.1 Meraki vs AireOS Design 00:04:47
    3. 10.2 Meraki Configuration 00:15:12
    4. Summary 00:03:04
  14. Lesson 11: QoS Orchestration with APIC-EM
    1. Learning objectives 00:01:02
    2. 11.1 An Introduction to APIC-EM 00:11:20
    3. 11.2 Easy QoS 00:13:25
    4. Summary 00:00:45
  15. Module 3: The Design Studio
    1. Module Introduction 00:01:28
  16. Lesson 12: FastLane, Deploying Apple Devices on a Cisco Wireless Infrastructure
    1. Learning objectives 00:01:26
    2. 12.1 Optimized Roaming Principles 00:14:45
    3. 12.2 Optimized Roaming Configuration 00:06:37
    4. 12.3 Fastlane Principles and Profile Configuration 00:09:56
    5. 12.4 Fastlane Configuration on the Infrastructure 00:07:38
    6. 12.5 iOS / Mac OS QoS Primer 00:11:14
    7. 12.6 Voice Trust 00:09:16
    8. Summary 00:01:48
  17. Lesson 13: Deploying Real Time Applications Running on Microsoft Endpoints
    1. Learning objectives 00:00:47
    2. 13.1 Microsoft Client Considerations 00:06:39
    3. 13.2 Configuration Recommendations 00:03:52
    4. Summary 00:00:57
  18. Lesson 14: Troubleshooting Real-Time Mobility Issues
    1. Learning objectives 00:01:31
    2. 14.1 Troubleshooting Techniques 00:04:36
    3. 14.2 Proactive Tests 00:13:13
    4. 14.3 Statistical Analysis 00:08:34
    5. Summary 00:03:00
  19. Summary
    1. Real Time Over Wireless: Summary 00:02:43

Product information

  • Title: Real Time Over Wireless
  • Author(s): Jerome Henry / Rob Barton
  • Release date: September 2017
  • Publisher(s): Cisco Press
  • ISBN: 0134765060