3 eBooks tagged "Technologies"

Related tags: for [+], and [+], Wireless [+], Services [+], Networks [+], Mobile [+], Messaging [+], Convergence [+], Communications [+], Advanced [+], 4G [+], 3G [+], Computer

Inno -E Books

Convergence Technologies for 3G Networks : IP, UMTS, EGPRS and ATM
Posted: February 21st, 2007, 4:11pm CET

Tags:  Convergence Technologies for 3G Networks   [edit]


ISBN: 047086091X
Author: Jeffrey Bannister / Paul Mather / Sebastian Coope
Publisher: John Wiley & Sons
Edition: (February 10, 2004) Language: English
Hardcover: 670 pages
URL: /http://www.amazon.com/exec/obidos/redirect?tag=songstech-20&path=ASIN%2F047086091X
Summary:
The merging of voice and data on a single network opens powerful new possibilities in communications. Only a fundamental understanding of both technologies will ensure you are equipped to maximise their full potential. Convergence Technologies for 3G Networks describes the evolution from cellular to a converged network that integrates traditional telecommunications and the technology of the Internet. In particular, the authors address the application of both IP and ATM technologies to a cellular environment, including IP telephony protocols, the use of ATM/AAL2 and the new AAL2 signalling protocol for voice/multimedia and data transport as well as the future of the UMTS network in UMTS Release 5/6 All-IP architecture. Convergence Technologies for 3G Networks : Explains the operation and integration of GSM, GPRS, EDGE, UMTS, CDMA2000, IP, and ATM. Provides practical examples of 3G connection scenarios. Uses live captures from 3G networks. Describes signalling flows and protocol stacks. Covers IP and ATM as used in a 3G context. Addresses issues of QoS and real-time application support. Includes IP/SS7 internetworking and IP softswitching. Discusses the use of Voice over IP and SIP in UMTS. Outlines the architecture of the IP Multimedia Subsystem (IMS) for UMTS. This highly accessible reference is suited for professionals from the telecommunications, data communications and computer networking industries.

DOwnload

KnowFree

Mobile Messaging Technologies and Services SMS, EMS and MMS
Posted: February 22nd, 2008, 8:26am CET by Mr.Blue

Tags:  Mobile Messaging Technologies and Services   [edit]

Building on the success of the first edition, Mobile Messaging Technologies and Services offers extensive new and revised material based upon the latest research and industry developments. While early implementations targeted person-to-person messaging, MMS has now evolved to facilitate such requirements as the mass delivery of time-sensitive messages for content-to-person messaging. This Second Edition exploits the technical maturity of MMS as it is poised to generate a wealth of new business opportunities across the mobile communications sector. The author provides the fundamental technical background required for SMS, EMS and MMS, and supports this with industry cutting-edge developments.

● Contains a revised section on the fundamentals of MMS, including an updated section on GPRS to explain current commercial implementations such as GRX applications.

● Presents the latest developments in MMS standardization, including the design of synchronized multimedia integration language (SMIL) presentations, Digital Rights Management (DRM), transcoding techniques, postcard service and support of advanced multimedia formats.

● Describes the processes for standardizing telecommunications services and technologies (3GPP, OMA, GSM Association, IETF and W3C).

● Provides updated sections on SMS, EMS and heavily revised coverage of the developments in MMS, including MMS interworking and the forthcoming MMS version 1.3.

(more…)

English E-Books

Advanced Wireless Communications 4G Technologies
Posted: September 29th, 2007, 7:50pm CEST by E-Books

Tags:  Advanced Wireless Communications 4G Technologies   [edit]



Author(s) : Savo Glisic
Publisher : Wiley
Year : Jun 2004
ISBN 10 : 0470867760
ISBN 13 : 9780470867761
Language : English
Pages : 878
File type : PDF
Size : 15.4 MB

At the present time, the wireless communications research community and industry are about to start discussions on standardization activities for the fourth generation (4G) of these systems. In the meantime, the research community has generated a number of promising solutions for signi�cant improvements in system performance. Adaptive coding and modulation, iterative (turbo) decoding algorithms, space–time coding, multiple antennas and MIMO channels, multicarrier modulation, multiuser detection and ultra wideband radio are examples of enabling technologies for 4G.

The focus of the book is on the system elements that provide adaptability and recon�gurability, and discussion of how much these features can improve the system performance. At the same time, the book provides a solid overview of the conventional technologies, although this is not the focus of our discussion. The measure of performance is the recon�guration ef�ciency de�ned as a ratio between the recon�guration (signal to noise ratio) gain and the relative increase in complexity.

The content of this book is based on the results of the research community in the �eld of wireless communications across the globe, and a number of authors have been explicitly cited in the text. This by no means represents an exhaustive list of those whose work isbuilding up the enabling technology for 4G.


TABLE OF CONTENT:
Chapter 01 - Fundamentals
Chapter 02 - Adaptive Coding
Chapter 03 - Adaptive and Recon�gurable Modulation
Chapter 04 - Space–Time Coding
Chapter 05 - Code Division Multiple Access – CDMA
Chapter 06 - Time Division Multiple Access – TDMA
Chapter 07 - Orthogonal Frequency Divison Multiplexing
Chapter 08 - Ultra Wide Band Radio
Chapter 09 - Antenna Array Signal Processing
Chapter 10 - Adaptive Recon�gurable Software Radio
Chapter 11 - Examples of Software Radio Architectures
Chapter 12 - Network Overlay in 4G
Chapter 13 - User Location in 4G Networks
Chapter 14 - Channel Modeling and Measurements for 4G
Chapter 15 - Adaptive 4G Networks

[rapidshare.com]

password:
ganelon