Computers and Technology

Computers and Technology, 03.08.2019 00:10, solismrY24

What method does a gsm network use to separate data on a channel?
sim
cdma
tdma
tdm

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English, 18.07.2019 20:30, natalie2sheffield

Tdma and cdma are methods of a. transmitting binary, digital, compressed data. b. allowing cell phone calls to switch between cells. c. sending cell phone locations to local towers. d. converting sound information into electricity.

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Computers and Technology, 02.08.2019 22:30, cjjjjjjjjjjjjj

Considering that multiple users occupy the same channel when using cdma, how are various calls using this technology kept separate? a. the packets include the end user's sim imei in each packet. b. the packets are coded such that individual calls can be distinguished. c. the sending and receiving of data is performed on different frequencies. users hop between these frequencies to avoid interference. d. the transmissions are encrypted, such that only the appropriate device can decrypt its own call.

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Computers and Technology, 22.08.2019 20:30, Dweath50

Which of the following is a multiple access technology used by bo and digital cellular systems? a) fdma. b) space division. c) tdma d) cdma. e) both a and b (but not c and d). f) both c and d (but not a and b). g) all a, b, c, and d.

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Engineering, 08.11.2019 03:31, KillerSteamcar

Given 5 nodes connected to a tdma network. furthermore, assume that the time-slot size is equal 20ms and that the nodes are perfectly time synchronized. the data rate of communication over this network is 500khz.what is the maximum number of bits that one node can transmit in one time slot (=maximum message size)? if all nodes are assigned a sequential timeslot (1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 1, 2, what is the maximum latency of a message for node 1? assume that the message is maximum size.what is one of the main disadvantages of a tdma scheme?

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What method does a gsm network use to separate data on a channel?
sim
cdma
tdma

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