Time Division Multiplexing .

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Passive optical network - Enabling technologies

1 The given ONU only transmits optical packet when it is allocated a time

slot and it needs to transmit, and all the ONUs share the upstream channel in the time division multiplexing (TDM) mode


Data transmission - Applications and history

1 sampling and digitization, in combination with Time division multiplexing (TDM) (1962)


Evolution-Data Optimized

1 It uses multiplexing techniques including code division multiple access (CDMA) as well as time division multiplexing (TDM) to

maximize both individual users' throughput and the overall system

throughput


Statistical time division multiplexing

1 Statistical time division multiplexing


Statistical time division multiplexing

1 This is an alternative to creating a fixed sharing of a link, such as in general time division multiplexing

(TDM) and frequency division multiplexing (FDM)


Time-division multiplexing - Statistical time-division multiplexing

1 Statistical time division multiplexing (STDM) is an advanced version of

TDM in which both the address of the terminal and the data itself are transmitted together for better

routing. Using STDM allows bandwidth to be split over one line.

Many college and corporate campuses use this type of TDM to

distribute bandwidth.https://store.theartofservice.com/the-time-division-multiplexing-toolkit.html

Telecom switch - Switch design

1 In other words, each voice channel is represented by a time division

multiplexing|time slot (say 1 or 2) on a physical wire pair (A or B)


GSM - GSM carrier frequencies

1 Regardless of the frequency selected by an operator, it is divided into time division

multiplexing|timeslots for individual phones. This allows eight full-rate or sixteen half-rate speech channels per radio frequency. These eight radio timeslots (or burst transmission|

burst periods) are grouped into a Time division multiple access|TDMA frame. Half-rate channels use alternate frames in the

same timeslot. The channel data rate for all is and the frame duration is


EVDO

1 It uses multiplexing techniques including code division multiple access (CDMA) as well as time division multiplexing (TDM) to

maximize both individual users' throughput and the overall system

throughput


MII (videocassette format) - Recording method

1 For the video, luminance was simply frequency modulated and written to the Y track. The two chrominance signals, Pr and

Pb, were combined into one signal by chrominance time compressed multiplexing

(CTCM), which is a type of time division multiplexing. The resulting CTCM signal was frequency modulated and combined with the FM audio carriers before it was written to the C track.Service Manual, Panasonic MII (P.N. VQS0264) by Panasonic Matsushita Electric


Multiplexer - Telecommunications

1 In telecommunications and signal processing, an analog time division multiplexing|time

division multiplexer (TDM) may take several samples of separate analogue signals and combine them into one wide-band analog signal. Alternatively, a digital TDM may

combine a limited number of constant bit rate digital data streams into one data

stream of a higher data rate, by forming Frame (networking)|data frames consisting of

one timeslot per channel.


Dense WDM - Wavelength converting transponders

1 It essentially performs some relatively simple time division

multiplexing of lower rate signals into a higher rate carrier within the

system (a common example is the ability to accept 4 OC-48s and then

output a single OC-192 in the 1550nm band)


IS-136

1 Unlike IS-54, IS-136 utilizes time division multiplexing for both voice and control channel transmissions


G-PON - Network elements

1 * Standard Time division multiplexing|TDM interfaces such as

Synchronous optical networking|SDH/SONET;


MIL-STD-1553

1 It features a dual redundant balanced line physical layer, a (differential) network interface device|network

interface, time division multiplexing, half-duplex command/response protocol, and up to 31 remote

terminals (devices)


Pulse-code modulation - Nomenclature

1 In this respect, PCM bears little resemblance to these other forms of signal encoding, except that all can

be used in time division multiplexing, and the numbers of the PCM codes are represented as electrical pulses


Plugboard - Wiring of unit record equipment

1 The action caused by an impulse on a wire depended on when in the

cycle it occurred, a simple form of time division multiplexing


EV-DO Rev. A

1 So EV-DO now (2013) stands for Evolution-Data Optimized It uses

advanced multiplexing techniques including code division multiple access (CDMA) as well as time division multiplexing (TDM) to

maximize


Contention (telecommunications)

1 In statistical time division multiplexing, 'contention' is a media access method that is used to share a broadcast medium. In contention, any computer in the network can transmit data at any time (first

come-first served).


Iridium Satellite LLC - Air interface

1 This technique is known as time division multiplexing


Statistical multiplexing

1 This is an alternative to creating a fixed sharing of a link, such as in general time division multiplexing

(TDM) and frequency division multiplexing (FDM)


BBC Four - History

1 This was due to the fact that on the Freeview digital terrestrial television|digital terrestrial platform, BBC Four

is broadcast in a statistical time division multiplexing|statistically multiplexed stream in Multiplex B that timeshares with the CBeebies channel (which is on air from 6.00

until 19.00)


Digital transmission - Applications and history

1 sampling and digitization, in combination with Time division multiplexing (TDM) (1962)


Multiple access - Time division multiple access (TDMA)

1 Statistical time division multiplexing multiple-access is typically also

based on time-domain multiplexing, but not in a cyclically repetitive

frame structure


Multiple access - Code division multiple access (CDMA)/Spread spectrum multiple access (SSMA)

1 As an example, the Bluetooth communication system is based on a

combination of frequency-hopping and either CSMA/CA statistical time division multiplexing communication

(for data communication applications) or TDMA (for audio

transmission)


Cell relay - How Cell Relay Works

1 Cell relay systems may also carry bitstream-based data such as

Plesiochronous Digital Hierarchy|PDH traffic, by breaking it into streams of

cells, with a lightweight synchronization and clock recovery shim. Thus cell relay systems may

potentially carry any combination of stream-based and packet-based

data. This is a form of statistical time division multiplexing.


DAB-S - Protocol stack

1 From an OSI model protocol stack viewpoint, the technologies used on DAB inhabit the

following layers: the audio codec inhabits the presentation layer. Below that is the data link

layer, in charge of statistical time division multiplexing and frame synchronization.

Finally, the physical layer contains the error-correction coding, OFDM modulation, and dealing with the over-the-air transmission

and reception of data. Some aspects of these are described below.


Time-multiplexing - TDM versus packet-mode communication

1 Bandwidth reservation distinguishes time-division multiplexing from statistical multiplexing such as

statistical time division multiplexing i.e. the time slots are recurrent in a fixed order and pre-allocated to the

channels, rather than scheduled on a packet-by-packet basis.


Medium Access Control - Common multiple access protocols

1 Examples of common statistical time division multiplexing multiple access

protocols for wired multi-drop networks are:


STDM

1 *Statistical time division multiplexing


Party line (telephony) - Successors

1 Various pair gain schemes allow time division multiplexing or frequency

division multiplexing so that multiple calls are carried simultaneously on the same pair without interference


Pro Tools - Pro Tools|HDX systems

1 HDX systems accelerate digital signal processing for AAX plugins only. TDM technology is no longer

supported with HDX products. (TDM stood for Time-division multiplexing|Time Division Multiplexing; though it

was sometimes known as Time Domain Multiplexing.)


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