Wednesday, 3 July 2013

Best GSM technology training in india


GSM, word for the very first time used in 1982 and termed as ‘Groupe Speciale Mobile’ under the umbrella of ‘Conference Europeenne Des Postes et Telecommunication’. In a course of time, CEPT evolved into new organization, ETSI (European Telecommunication Standard Institute).

GSM TECHNOLOGY is totally based on 2G TDMA &FDMA, Digital Communication. In 1991, the first derivative of GSM i.e. Digital Cellular System1800 has been introduced which uses the band of 1800MHZ (In some countries also adopted for 1900MHZ).


To overcome various Disadvantages of 1G like low data transmission rate, no security against wireless frauds, voice in analog form, this 2G technology has been introduced.

GSM provides increased capacity, audio Quality, improved security and confidentiality, cleaner handovers, enhanced range of services.

Initially only insiders believed such a success would be possible but later various manufacturers and network operators like CDMA, PHS (PERSONAL HANDY PHONE SYSTEM), DECT (DIGITAL ENHANCED CORDLESS TELECOMMUNICATION) tried to mimic the success of GSM.




MS(mobile station), SIM(subscriber identity module),BTS(base transceiver station),BSC(base station controller),TRAU(transcoding rate and adaptation unit),MSC(mobile switching Centre), HLR (home location register), VLR (visitor location register), EIR (equipment identity register)


1) Frequency Reuse Concept- defines reusing the same frequency within a geographic area

2) Handover-defines to retain the connection while moving from one cell to another to avoid call

dropped. 3) GSM Frequencies-digital communication uses band of 900/1800 MHZ to communicate.

GSM TECHNOLOGY TRAINING Provides the participant with a broad and clear understanding of the GSM system. It also acts as a base for other studies in radio and wireless systems architectures and applications. This training is designed for strategic or technical managers, consultants, communications professionals, software engineers, system engineers, Sees, network professionals, marketing and sales professional, IT professionals, and others who plan on using, evaluating or working with GSM Technology.



GSM TECHNOLOGY TRAINING curriculum, focused on the important GSM family of technologies, includes the dominant 2G wireless technology, as well as GPRS and EDGE (or EGPRS), the 2.5G/2.75G enhancements that enable packet switching in the mobile communications environment.

GSM DRIVE TESTING:

Drive Test is the procedure to perform a test while driving. The vehicle does not really matter. What matters is the hardware and software used in the test. Drive test kit includes:

A notebook - or other similar device

with collecting Software installed

a Security Key - Dongle - common to these types of software

at least one Mobile Phone

one GPS

and a Scanner – optional

NEED: with the help of this drive test procedure, we check the performance of network in outdoor as well as in door areas

RF PLANNING & OPTIMIZATION:

RF PLANNING & OPTIMIZATION basically includes:

DESIGNPLANNINGIMPLEMENTATIONOPTIMIZATION

Why Optimization?

Inaccuracy of radio planning
- Statistical variations in the path loss
- Finite terrain database resolution
Implementation
- Antenna radiation pattern and effective radiated power
- Antenna pattern distortion
Environment
- Seasonal environmental changes, e.g. trees, leaves
- Environmental changes such as new highways, new buildings




8 comments:

  1. Providers of a 1800 Number are really exploiting different options to be successful. Way to go. :)

    ReplyDelete
  2. I am very much pleased with the contents you have mentioned. I wanted to thank you for this great article. I enjoyed every little bit part of it and I will be waiting for the new updates. cell phone detection

    ReplyDelete
  3. This post is really nice and informative. The explanation given is really comprehensive and informative.Internet Marketing Company Bangalore | SEO Companies Bangalore

    ReplyDelete