A new multiple access scheme for DC power line communications

Ofer Amrani; Amir Rubin

doi:10.1109/ISPLC.2005.1430511

A new multiple access scheme for DC power line communications

Ofer Amrani^*, Amir Rubin

^*Corresponding author for this work

School of Electrical Engineering

Research output: Contribution to conference › Paper › peer-review

Abstract

Contention detection and resolution procedure is presented. This procedure is tailored for use over the Direct Current (DC) power lines in automotive applications, but is also applicable for other multiple access networks. Bus arbitration is accomplished by each user randomly switching between carrier sense and carrier transmission modes prior to sending data. If the bus is sensed busy during this process, then the user switches to a packet reception mode. Typically, contention detection and resolution are two separate procedures. The proposed scheme effectively combines the two while maintaining controlled probability of collision. Detailed analysis of this scheme is given, revealing that the collision probability can be made arbitrarily small for the price of slightly increasing packet overhead.

Original language	English
Pages	265-269
Number of pages	5
DOIs	https://doi.org/10.1109/ISPLC.2005.1430511
State	Published - 2005
Event	9th International Symposium on Power Line Communications and Its Applications, ISPLC 2005 - Vancouver, Canada Duration: 6 Apr 2005 → 8 Apr 2005

Conference

Conference	9th International Symposium on Power Line Communications and Its Applications, ISPLC 2005
Country/Territory	Canada
City	Vancouver
Period	6/04/05 → 8/04/05

Keywords

Arbitration
Automotive
Contention
DC bus
Modem
Multiplex
Network
Power-line communication
Yamar

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10.1109/ISPLC.2005.1430511

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KW - Modem

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A new multiple access scheme for DC power line communications

Abstract

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Keywords

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