Litgu.ru - Литературный Гуру

Название: Технологии беспроводного доступа. Справочник
Автор: Денис Русеев
Издательство: БХВ-Петербург
Год: 2002
Формат: pdf
Страниц: 344
Размер: 11,1 Mb
Язык: Русский

Книга посвящена технологиям, которые позволяют организовать беспроводный доступ в Интернет посредством мобильных терминалов. Рассматриваются способы управления диалогом в режиме передачи данных и в режиме голосового сообщения. Приведены описания.

Название: SSCP Systems Security Certified Practitioner Practice Exams
Автор: Nick Mitropoulos
Издательство: McGraw-Hill Education
Год: 2019
Страниц: 240
Язык: английский
Формат: epub, azw3, pdf (conv)
Размер: 10.1 MB

Hundreds of accurate practice questions and in-depth answer explanations to use in preparation for the SSCP exam. This highly effective self-study guide covers all seven domains of the Systems Security Certified Practitioner (SSCP) exam as developed by the International Information Systems Security Certification Consortium (ISC)2®, including updated exam objectives effective November 1, 2018. To reinforce important skills and facilitate retention, every question is accompanied by explanations for both correct and incorrect answers.

Название: Wireless Sensor Networks: An Introduction
Автор: S.R. Vijayalakshmi, S. Muruganand
Издательство: Mercury Learning & Information
ISBN: 1683922255
Год: 2018
Страниц: 417
Язык: английский
Формат: pdf (true), djvu
Размер: 10.17 MB

Wireless Sensor Networks is an essential guide for anyone interested in wireless communications for sensor networks, home networking, or device hacking.
It covers a large number of topics encountered in the architecture, application, and recent advancements of a wireless sensor network, including hardware and software architectures, the Internet of Things, routing and security, MANETs, MEMS, Zigbee, TDMA, securing networks for Wi-Fi, ubiquitous sensor networks, underwater, mobile, and multimedia wireless networks.

Название: Design and Implementation of Practical Schedulers for M2M Uplink Networks: Using MATLAB
Автор: Akshay Kumar, Ahmed Abdelhadi
Издательство: Springer
ISBN: 3319780808
Год: 2018
Страниц: 222
Язык: английский
Формат: pdf (true), rtf, epub
Размер: 10.17 MB

This book presents the design of delay-efficient packet schedulers for heterogeneous M2M uplink traffic classified into several classes, based on packet delay requirements, payload size, arrival process, etc. Specifically, the authors use tools from queuing theory to determine the delay-optimal scheduling policy. The proposed packet schedulers are designed for a generic M2M architecture and thus equally applicable to any M2M application. Additionally, due to their low implementation complexity and excellent delay-performance, they authors show how they are also well-suited for practical M2M systems. The book pertains primarily to real-time process scheduler experts in industry/academia and graduate students whose research deals with designing Quality-of-Service-aware packet schedulers for M2M packet schedulers over existing and future cellular infrastructure.

Название: Wireless Device-to-Device Communications and Networks
Автор: Lingyang Song , Dusit Niyato
Издательство: Cambridge University Press
Год: 2015
Формат: AZW3, EPUB
Размер: 15 Мб
Язык: английский / English

Covering the fundamental theory together with the state of the art in research and development, this practical guide provides the techniques needed to design, analyze, and optimize device-to-device (D2D) communications in wireless networking. With an ever-increasing demand for higher data rate wireless access, D2D communication is set to become a key feature supported by next generation cellular networks. This book introduces D2D-based wireless communications from the physical, MAC, network, and application layer perspectives, providing all the key background information before moving on to discuss real-world applications as well as potential future developments.

Название: Third-Generation and Wideband HF Radio Communications
Автор: Eric E. Johnson, Eric Koski
Издательство: Artech House
Год: 2012
Формат: AZW3, EPUB
Размер: 13 Мб
Язык: английский / English

Written by the developers of the new 21st century HF (high frequency) radio technology, this groundbreaking resource presents the powerful new capabilities and technical details of 3G and WBHF (wideband high frequency) waveforms to help you understand and use the ionospheric channel for video and high-speed data transmission. Featuring more than 150 illustrations, this practical book enables you to utilize this technology to communicate voice and data over the horizon without needing anyone else s infrastructure, send video beyond line of sight from moving platforms, and communicate over long ranges below the noise floor. You learn the rationale behind the new US and NATO standards for HF radio communications directly from their developers. Additionally, the book looks at the future direction of this technology and areas requiring further research.

Название: Step-by-Step SEO Basics
Автор: Chris Smith and Mark Mayne
Издательство: Flame Tree Publishing
Год: 2017
Формат: AZW3
Размер: 17 Мб
Язык: английский / English

Need help to generate traffic for your website or blog? This new guide is easy enough to get you started, but comprehensive enough to give you a deeper understanding of Search Engine Optimisation. It covers creative, marketing and technical considerations to help you improve rankings, drive traffic, and increase visibility in search engines. There are a great many elements to SEO, from the words on your page, the meta-data that sits behind it, and the way other sites link to each other on the web. This new book will help you structure your site in a way that both search engines, and your online readers will understand, quickly and easily.

Название: Cisco Digital Network Architecture: Intent-based Networking for the Enterprise (Networking Technology)
Автор: Tim Szigeti, David Zacks, Matthias Falkner, Simone Arena
Издательство: Cisco Press
Год: 2018
Формат: epub
Страниц: 800
Размер: 39.5 Mb
Язык: English

The complete guide to transforming enterprise networks with Cisco DNA
As networks become more complex and dynamic, organizations need better ways to manage and secure them. With the Cisco Digital Network Architecture, network operators can run entire network fabrics as a single, programmable system by defining rules that span their devices and move with their users. Using Cisco intent-based networking, you spend less time programming devices, managing configurations, and troubleshooting problems so you have more time for driving value from your network, your applications, and most of all, your users.

Название: Exam Ref MS-101 Microsoft 365 Mobility and Security
Автор: Brian Svidergol, Robert Clements
Издательство: Microsoft Press
Год: 2019
Страниц: 320
Язык: английский
Формат: epub
Размер: 28.2 MB

Prepare for Microsoft Exam MS-101–and help demonstrate your real-world mastery of skills and knowledge needed to manage Microsoft 365 mobility, security, and related administration tasks. Designed for experienced IT professionals, Exam Ref focuses on the critical thinking and decision-making acumen needed for success at the Microsoft Certified Expert level.

Название: 31 Days Before Your CompTIA Network+ Certification Exam: A Day-By-Day Review Guide for the N10-006 Certification Exam
Автор: Allan Johnson
Издательство: Pearson IT Certification
Год: 2016
Страниц: 336
Язык: английский
Формат: epub
Размер: 17,9 MB

31 Days Before Your CompTIA Network+ Certification Exam offers you a friendly, practical way to understand the Network+ certification process, commit to taking the Network+ N10-006 exam, and finish your preparation using a variety of Primary and Supplemental study resources.
The fully updated Network+ N10-006 exam tests the knowledge and skills needed to configure, manage, and troubleshoot network devices; design basic networks; establish connectivity; identify problems; enforce security; and work with standards, protocols, and documentation.