标签:Communications

WebSocket: Lightweight Client-Server Communications 封面

WebSocket: Lightweight Client-Server Communications

作者:Andrew Lombardi

Until recently, creating desktop-like applications in the browser meant using inefficient Ajax or Comet technologies to communicate with the server. With this practical guide, you’ll learn how to use WebSocket, a protocol that enables the client and server to communicate with each other on a single connection simultaneously. No more asynchronous communication or long polling! For developers with a good grasp of JavaScript (and perhaps Node.js), author Andrew Lombardi provides useful hands-on exa

Channel Coding Techniques for Wireless Communications 封面

Channel Coding Techniques for Wireless Communications

作者:K. Deergha Rao

The book discusses modern channel coding techniques for wireless communications such as turbo codes, low parity check codes (LDPC), space-time coding, Reed Solomon (RS) codes and convolutional codes. Many illustrative examples are included in each chapter for easy understanding of the coding techniques. The text is integrated with MATLAB-based programs to enhance the understanding of the subject’s underlying theories. It includes current topics of increasing importance such as turbo codes, LDPC

Elastix Unified Communications Server Cookbook 封面

Elastix Unified Communications Server Cookbook

作者:Gerardo Barajas Puente

Elastix brings together the most useful tools and features from the Unified Communications and Open Source worlds: IP-PBX, Chat, Call Center, Multisite, Video, and so on, in a modular way. Beginning with installation and gaining an in-depth understanding of the internal workings of Elastix, you will soon dive into the core features of Elastix and VoIP and Unified Communications to enable a full cost-effective Unified Communications server solution. You will explore the configuration of IP-BPX fe

Lync Server Cookbook 封面

Lync Server Cookbook

作者:Alessio Giombini, Antonio Vargas, Fabrizio Volpe, Lasse Nordvik Wedo

This book begins with the fundamental security-related tasks you should be aware of when working with Lync, before moving on to walk you through the authentication mechanisms. You will get hands-on experience with the steps required to integrate Lync with Office 365, Exchange, or trusted forests. You will explore how to use various tools such as the Bandwidth calculator, Lync resource kit tools, stress and performance tools, and planning tools that will help you to manage complex Lync features s

Handbook of Communications Security 封面

Handbook of Communications Security

作者:F. Garzia

"Handbook of Communications Security” gives the reader information related to all aspects of communications security, from the fundamental concepts to the most advanced and updated. Communications represent a strategic sector for privacy protection and for personal, corporate, homeland, and international security. The interception, damage or loss of information during its communication can generate material, nonmaterial and economic damage both from a personal and a collective point of vie

Microsoft Lync 2013 Unified Communications 封面

Microsoft Lync 2013 Unified Communications

作者:Daniel Jonathan Valik

Unified Communications brings all relevant types of communication technology and modalities together: telephony, chat, availability information, video, sharing, and the integration into line of business software. Microsoft Lync 2013 Unified Communications is a business and technology book combined into one about Unified Communications and it shares everything you need to know: how to evaluate and integrate a Unified Communications project in your own company and how you plan, design, and impleme

IBM Lotus Notes and Domino 8.5.3: Upgrader's Guide 封面

IBM Lotus Notes and Domino 8.5.3: Upgrader's Guide

作者:Barry Max Rosen, Scott O'Keefe, Tim Speed

IBM Lotus Domino software is a world class platform for critical business, collaboration, and messaging applications. With Lotus Notes and Domino 8.5.3, IBM has once again provided business users with an intuitive, fully integrated platform to enhance each user's experience with business communications, while reducing Total Cost of Ownership (TCO) and increasing Return on Investment (ROI). You can create and share information effectively to make quick business decisions and streamline the way in

Professional Unified Communications 封面

Professional Unified Communications

作者:George Durzi, Michael Greenlee

Unified Communications (UC) integrates real-time communications (telephony, video conferencing, speech recognition) with non real-time communication (voicemail, e-mail, fax) to unify users across multiple devices and media types. This book offers practical development advice based on the authors' experiences developing solutions on the UC platform. You'll discover how to solve problems and get answers to common questions that you may encounter while developing solutions with the UC APIs.