802.11ac: A Survival Guide (Paperback)

Matthew S. Gast

  • 出版商: O'Reilly
  • 出版日期: 2013-09-10
  • 定價: $800
  • 售價: 9.5$760
  • 語言: 英文
  • 頁數: 154
  • 裝訂: Paperback
  • ISBN: 1449343147
  • ISBN-13: 9781449343149
  • 相關分類: 802.11
  • 立即出貨



The next frontier for wireless LANs is 802.11ac, a standard that increases throughput beyond one gigabit per second. This concise guide provides in-depth information to help you plan for 802.11ac, with technical details on design, network operations, deployment, and monitoring.

Author Matthew Gast—an industry expert who led the development of 802.11-2012 and security task groups at the Wi-Fi Alliance—explains how 802.11ac will not only increase the speed of your network, but its capacity as well. Whether you need to serve more clients with your current level of throughput, or serve your existing client load with higher throughput, 802.11ac is the solution. This book gets you started.

  • Understand how the 802.11ac protocol works to improve the speed and capacity of a wireless LAN
  • Explore how beamforming increases speed capacity by improving link margin, and lays the foundation for multi-user MIMO
  • Learn how multi-user MIMO increases capacity by enabling an AP to send data to multiple clients simultaneously
  • Plan when and how to upgrade your network to 802.11ac by evaluating client devices, applications, and network connections



作者Matthew Gast是一位業界專家,曾領導802.11-2012和Wi-Fi聯盟的安全任務小組的開發工作。他解釋了802.11ac不僅可以提高網路速度,還可以提高容量。無論您需要以目前的傳輸速率為更多客戶提供服務,還是以更高的傳輸速率為現有客戶負載提供服務,802.11ac都是解決方案。這本書將帶您入門。

- 了解802.11ac協議如何改善無線區域網路的速度和容量
- 探索波束成形如何通過改善連接餘裕來提高速度容量,並為多用戶MIMO奠定基礎
- 學習多用戶MIMO如何通過使接入點同時向多個客戶發送數據來增加容量
- 通過評估客戶設備、應用程序和網路連接,規劃何時以及如何升級您的網路到802.11ac