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Showing posts with label ATM. Show all posts

Saturday, January 23, 2010

Transmission Phase in 3G, using ATM

Posted by Madhukar at 8:54:00 PM 0 comments

Transmission Phase in 3G, using ATM pdf

In this paper ,also introduced all kind of information types offered by 3G networks and further
analyzed the weakness of the existing transmission phase in 3G networks.

Friday, December 11, 2009

IP/MPLS in the Mobile Radio Access Network (RAN)

Posted by Madhukar at 1:51:00 PM 0 comments

IP/MPLS in the Mobile Radio Access Network (RAN) pdf

Includes:
1. Introduction to the IP/MPLS Forum
2. MPLS in the RAN Backhaul
Issues, trends, and enablers of the transition to IP/MPLS in evolving
RAN backhaul architectures
3. MPLS Basics
MPLS fit and operation in the mobile RAN network and the support of
end-to-end SLAs, QoS, and high availability features
4. MPLS Pseudowires
The latest Pseudowire (PWE3) enablers for legacy network migration
(TDM and ATM) and their operation over IP/MPLS RAN backhaul
networks
5. MPLS OAM and Protection
Operations, Administration and Management (OAM) capabilities of
IP/MPLS RAN backhaul networks
6. Packet Synchronization and Timing
7. MPLS Mobile Backhaul Initiative – MMBI
8. IP/MPLS in the RAN

Source:Internet

Tuesday, September 29, 2009

ATM Fundamentals

Posted by Madhukar at 3:04:00 PM 0 comments

Slide 1

Sunday, August 23, 2009

SDH_Pocket_Guide

Posted by Madhukar at 7:39:00 PM 0 comments

sdh_Pocket_Guide PDF

Contents
-Introduction 1
-What is the situation in the ªsynchronousº market? 4
-Why SDH? 6
-The synchronous digital hierarchie in terms of a layer model 10
-What are the components of a synchronous network? 12
-The STM-1 frame format 16
-How are PDH and ATM signals transported by SDH? 20
-What is the difference between SDH and SONET? 23
-Pointer procedures 26
-AU-4 contiguous concatenation 30
-AU-4 virtual concatenation 32
-Transmission at higher hierarchy levels 33
-Error and alarm monitoring 34
-Automatic protection switching 39
-Synchronization 44
-TMN in the SDH network 47
-SDH measurement tasks 50
-Sensor tests 52
--APS time measurement 53
Performance analysis 55
-Tandem Connection Monitoring 58
-Jitter measurements 59
-Overview of current ITU-T Recommendations 64
-Abbreviations 67

Sunday, August 16, 2009

Designing ATM internetworks

Posted by Madhukar at 9:34:00 AM 0 comments

This doc describes current Asynchronous Transfer Mode (ATM) technologies that network
designers can use in their networks today. It also makes recommendations for designing non-ATM
networks so that those networks can take advantage of ATMin the future without sacrificing current investments in cable.

Designing ATM internetworks .pdf