'Bearer services' diaporamas de présentation

EPL476 Mobile Networks Fall 2009

EPL476 Mobile Networks Fall 2009. Cellular Telephony Architectures Instructor: Dr. Vasos Vassiliou Slides adapted from Prof. Dr.-Ing. Jochen H. Schiller and W. Stallings. Mobile phone subscribers worldwide. approx. 1.7 bn. 1600. 2009: >4 bn!. 1400. 1200. GSM total. 1000. TDMA total.

857 views • 71 slides

Chapter 4: Wireless Telecommunication Systems by Danish Sajwani (6981304)

CSI 5169: Wireless Networks & Mobile Computing. Chapter 4: Wireless Telecommunication Systems by Danish Sajwani (6981304). DECT TETRA UMTS/IMT-2000. Market GSM Overview Services Sub-systems Components. Mobile phone subscribers worldwide. 1600. 1400. 1200. GSM total.

731 views • 52 slides

Dr. K. Raghava Rao Professor, KL University raghavarao@kluniversity

Unit-2 Part-1 GSM (Global System for Mobile Communications) wireless data transmission using cellular networks. Dr. K. Raghava Rao Professor, KL University raghavarao@kluniversity.in. Introduction. The most popular digital system is GSM with 70% world wide market share

604 views • 48 slides

Services in UMTS

Services in UMTS. UMTS mobile terminals(Services wise). The UMTS User Equipment (UE) is not a simple mobile phone Mobile multimedia terminal able to provide simultaneously voice, video and data services.

818 views • 46 slides

GSM: Overview

509 views • 45 slides

ECS5365 Lecture 1 Overview of N-ISDN

ECS5365 Lecture 1 Overview of N-ISDN. Philip Branch Centre for Telecommunications and Information Engineering (CTIE) Monash University http://www.anspag.monash.edu.au/~pbranch/masters.ppt. Outline. Network evolution ISDN Concepts ISDN reference model ISDN services.

499 views • 37 slides