Publication

Undetection error probability of linear and alternating-phase codes over the timing error channel

Paolo Ienne, Patrick Thiran, Frédéric Worm
2004
Reports

Abstract

We develop a channel model for errors originated from over-aggressive operation of a communication link. Such a situation arises in the context of on-chip self-calibrating communication, where a link controller has to determine adaptively the operating voltage and frequency. Based on this channel model, we derive an analytical expression for the undetection error probability of linear codes, and alternating-phase codes, the latter being an extension of the former.

Official source

https://infoscience.epfl.ch/entities/publication/e301914f-1a63-4582-8df4-74688cea992b

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Paolo Ienne, Patrick Thiran, Frédéric Worm
2004
Reports

Abstract

Official source

https://infoscience.epfl.ch/entities/publication/e301914f-1a63-4582-8df4-74688cea992b

About this result

Related concepts (30)

Line code

In telecommunication, a line code is a pattern of voltage, current, or photons used to represent digital data transmitted down a communication channel or written to a storage medium. This repertoire of signals is usually called a constrained code in data storage systems. Some signals are more prone to error than others as the physics of the communication channel or storage medium constrains the repertoire of signals that can be used reliably. Common line encodings are unipolar, polar, bipolar, and Manchester code.

Communication channel

A communication channel refers either to a physical transmission medium such as a wire, or to a logical connection over a multiplexed medium such as a radio channel in telecommunications and computer networking. A channel is used for information transfer of, for example, a digital bit stream, from one or several senders to one or several receivers. A channel has a certain capacity for transmitting information, often measured by its bandwidth in Hz or its data rate in bits per second.

Bit error rate

In digital transmission, the number of bit errors is the numbers of received bits of a data stream over a communication channel that have been altered due to noise, interference, distortion or bit synchronization errors. The bit error rate (BER) is the number of bit errors per unit time. The bit error ratio (also BER) is the number of bit errors divided by the total number of transferred bits during a studied time interval. Bit error ratio is a unitless performance measure, often expressed as a percentage.

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Undetection error probability of linear and alternating-phase codes over the timing error channel

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