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Mobile and Wireless Networks (Hardcover) (Khaldoun Al Agha & Guy Pujolle & Tara Ali Yahiha)

Mobile and Wireless Networks (Hardcover) (Khaldoun Al Agha & Guy Pujolle & Tara Ali Yahiha) - image 1 of 1

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This book presents the state of the art in the field of mobile and wireless networks, and anticipates the arrival of new standards and architectures. It focuses on wireless networks, starting with small personal area networks and progressing onto the very large cells of wireless regional area networks, via local area networks dominated by WiFi technology, and finally metropolitan networks. After a description of the existing 2G and 3G standards, with LTE being the latest release, LTE-A is addressed, which is the first 4G release, and a first indication of 5G is provided as seen through the standardizing bodies. 4G technology is described in detail along with the different LTE extensions related to the massive arrival of femtocells, the increase to a 1 Gbps capacity, and relay techniques. 5G is also discussed in order to show what can be expected in the near future.

The Internet of Things is explained in a specific chapter due to its omnipresence in the literature, ad hoc and mesh networks form another important chapter as they have made a comeback after a long period of near hibernation, and the final chapter discusses a particularly recent topic: Mobile-Edge Computing (MEC) servers.

A cellular network or mobile network is a wireless network distributed over land areas called cells, each served by at least one fixed-location transceiver, known as a cell site or base station. In a cellular network, each cell uses a different set of frequencies from neighboring cells, to avoid interference and provide guaranteed bandwidth within each cell.

When joined together these cells provide radio coverage over a wide geographic area. This enables a large number of portable transceivers (e.g., mobile phones, pagers, etc.) to communicate with each other and with fixed transceivers and telephones anywhere in the network, via base stations, even if some of the transceivers are moving through more than one cell during transmission.

Cellular networks offer a number of desirable features:

More capacity than a single large transmitter, since the same frequency can be used for multiple links as long as they are in different cells

Mobile devices use less power than with a single transmitter or satellite since the cell towers are closer

Larger coverage area than a single terrestrial transmitter, since additional cell towers can be added indefinitely and are not limited by the horizon

Major telecommunications providers have deployed voice and data cellular networks over most of the inhabited land area of the Earth. This allows mobile phones and mobile computing devices to be connected to the public switched telephone network and public Internet. Private cellular networks can be used for research or for large organizations and fleets, such as dispatch for local public safety agencies or a taxicab company.

Number of Pages: 321
Genre: Technology
Series Title: Networks & Telecommunications Series: Advanced Network Set
Format: Hardcover
Publisher: John Wiley & Sons Inc
Author: Khaldoun Al Agha & Guy Pujolle & Tara Ali Yahiha
Language: English
Street Date: August 29, 2016
TCIN: 17464092
UPC: 9781848217140
Item Number (DPCI): 247-46-7576
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