2007-01-09 19:55:26 · 2 answers · asked by swetha 1 in Consumer Electronics ➔ Cell Phones & Plans
A method of digital wireless transmission that allows a large number of users to share access (in a time ordered sequence) to a single radio frequency channel without interference by assigning unique time slots to each user within the channel.
1. Time Division Multiple Access: a digital wireless telephony transmission technique. TDMA allocates each user a different time slot on a given frequency. GSM, D-AMPS, PDC and DECT use TDMA in one form or another. 2. A name generally used for D-AMPS. TDMA networks are operated in the US, Latin America, New Zealand, parts of Russia and Asia Pacific.
TDMA" has been adopted as the new name for the "Digital AMPS" (D-AMPS) mobile standard, now called ANSI-136, used in the Americas, Asia Pacific and other areas. TDMA services can be delivered in the 800 MHz and 1900 MHz frequency bands.
http://www.3gnewsroom.com/html/glossary/t.shtml
2007-01-09 19:59:52 · answer #1 · answered by elvisjohn 7 · 3⤊ 0⤋
Ok. the previous answer give bla bla blas of the TDMA. But i know for sure in my country still we use TDMA for mobile connections
2007-01-10 06:32:18 · answer #2 · answered by dil 4 · 0⤊ 0⤋