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what is GSM?
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Answer / vittal
gsm stands for "global systems for mobile
communication".......which uses the basic tdma & fdma as
its multiple access technique's......
| Is This Answer Correct ? | 7 Yes | 1 No |
Answer / manish jain
GSM is a combination of TDMA& FDMA.all mobile networks works
on 900/1800 mhz.
| Is This Answer Correct ? | 8 Yes | 3 No |
Answer / u all
all the other persons who gave this answers are an
| Is This Answer Correct ? | 14 Yes | 10 No |
Answer / daka
gsm means global system for mobile communication.it
operates on different frequency ranges.most gsm network
operate in 900mhz 1800mhz.this frequency depends on network
operator.gsm is a cellular network which means that mobile
phones connect to it by searching for cells in the
immediate vicinity.
| Is This Answer Correct ? | 7 Yes | 3 No |
Answer / mitesh sharma
GLOBAL SYSTEM FOR MOBILE COMMUNICATION.
IN INDIA IT WORKS ON 900MHZ/1800MHZ BUT IN USA IT WORKS ON
1900MHZ
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / malik muhammad mehran
GSM- Gloabl system for mobile communication.
- Groupe speciale for mobile communication which is the
name of group which worked for this standard to implement
in europe.
- In 1991 eleven countries of the europe implemented this
standard.
- The first country which implemented this standard was
Finland.
- Each operator is Bestow with the 25MHZ band.
- Use three bands 900/1800/1900MHZ.
- Having data bases HLR, VLR, EIR and AUC.
- Having elements ME, BSS, NSS.
- Use Digital Air interface.
- 25MHZ is divided into 124 channels of 200khz.
- Each channel can support 8 users.
- Each user is allocated 0.577ms time slot in the 8 user
supporting frame.
- Total 4.615ms frame is used for the 8 users.
- Then multi frame is based on 26 eight user supporting
frames(multiframe is of 120ms duration).
- Then comes a supper frame which is consists on 51
multiframes(super frame is of duration 6.12s).
- Then comes Hyper frame consists on 2048 supper frames
(Hyper frame is of duration 3.4816 Hours).
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / sandeep thakur
Gsm stands for global system for mobile communication and is
an open, digital cellular tecnology used for transmitting
mobile voice and data recives.its is used tdma naronabd
tecnology.
| Is This Answer Correct ? | 5 Yes | 2 No |
Answer / rahul sushruth
GSM is a 2nd Generation communication system.GSM have wide
range of applications related to security systems.Gsm
operate in bands 900/1800/1900 MHZ.We can implement a best
security system usung best sensors and fast response GSM
modem.
| Is This Answer Correct ? | 5 Yes | 2 No |
Answer / true lover
Global System for Mobile Communication (GSM) is a set of
ETSI standards specifying the infrastructure for a digital
cellular service. The standard is used in approx. 85
countries in the world including such locations as Europe,
Japan and Australia
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / neetu saini
GSM means global system for mobile communication.gsm has
two bands:gsm 900,gsm 1800.gsm architecher contains mainly
three parts:MS.BSS,NSS
| Is This Answer Correct ? | 2 Yes | 0 No |
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List some advantages of gsm.
what is Telecom regulatory body of India?
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15 Answers Reliance, Spice Telecom,
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