Interested to Buy Any Domain ? << Click Here >> for more details...
explain call flow in gsm???
- 2 Answers
- 3675 Views
- Nokia Solutions and Networks, TCS, I also Faced
- E-Mail Answers
Answer Posted / rohit
When we press Call button in cellular device (green button) then mobile unit is connected to BTS . BTS use circuit switching random access technique o grant the access and forward the information about originate the call to MSC. In mean time MSC will check the required mobile power and billing scenarios by using SACCH (slow associated control channel). after checking all the required credentials MSC transfer the call o PSTN then they allocate a physical channel to the mobile unit.
and in case o receiving call BTS will send a IMSI paging signal to all substations .
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is instrumentation amplifier (ia) and what are all the advantages?
details of siemens automation systems.
What are the building blocks of a digital circuit?
Explain why nand-nand realization is preferred over and-or realization?
What is a p-n junction diode?
What is a trducer and trponder?
Explain how many mosfet switches are there in dynamic ram?
Explain the different modes of flyback converter
Why vestigial side band is used in tv signal transmission?
why odd number of lines used for scanning
Hi Friends, I am preparing for Airport authority of India ,so please forward me question papers and questions that are generally asked in test. my email ID is :jitinkumar_micro@rediffmail.com
What is working principle of profibus and how it transfer data?
Explain the use of excitation table in digital electronics?
What is the difference between transducer and transponder?
How an ammeter can be changed to a voltmeter?
