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The difference between TDD and TDMA or FDD and FDMA

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JASMINE DOSHI

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hi friends i have confusion b/w

TDD & TDMA

FDD & FDMA

plz not tell me its full name is differerent tell me actull working in practical field i have read many book but no 1 clarify it enoughly....

thanks advance...

REGARDS
JASMINE.
 

confusion....

Hi! you

- TDD stand for Time division duplexing, It separate in time the downstream and upstream directions of the traffic
- TDMA stand for Time division multiple access, it separate in time the different users

- FDD stand for Frequency division duplexing, It separate in frequency the downstream and upstream directions of the traffic
- FDMA stand for Frequency division multiple access, It separate in frequency the different users
 
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