Detection codes in railway interlocking systems
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| Název: | Detection codes in railway interlocking systems |
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| Autoři: | Kárná, Lucie, Klapka, Štěpán |
| Informace o vydavateli: | Institute of Mathematics AS CR |
| Rok vydání: | 2013 |
| Sbírka: | DML-CZ (Czech Digital Mathematics Library) |
| Témata: | keyword:railway interlocking systems, keyword:undetected error, keyword:safety code, keyword:linear binary code, keyword:error detection, keyword:binary symmetrical channel, msc:94B05, msc:94B70 |
| Popis: | summary:This paper describes a model of influence of random errors on the safety of the communication. The role of the communication in railway safety is specified. To ensure a safe communication, using of safety code is important. The most important parameter of the safety code is the maximal value of the probability of undetected error. Problems related with computing of this value are outlined in the article. As a model for the information transmission the binary symmetrical channel is introduced. The usability of the concept of a 'proper' code is discussed. |
| Druh dokumentu: | conference object |
| Popis souboru: | application/pdf |
| Jazyk: | English |
| ISBN: | 978-80-85823-61-5 80-85823-61-6 |
| Relation: | mr:MR3204437; zbl:Zbl 1340.94085 |
| Dostupnost: | http://hdl.handle.net/10338.dmlcz/702938 |
| Rights: | access:Unrestricted ; rights:DML-CZ Czech Digital Mathematics Library, http://dml.cz/ ; rights:Institute of Mathematics AS CR, http://www.math.cas.cz/ ; conditionOfUse:http://dml.cz/use |
| Přístupové číslo: | edsbas.746487F8 |
| Databáze: | BASE |
Nájsť tento článok vo Web of Science | Abstrakt: | summary:This paper describes a model of influence of random errors on the safety of the communication. The role of the communication in railway safety is specified. To ensure a safe communication, using of safety code is important. The most important parameter of the safety code is the maximal value of the probability of undetected error. Problems related with computing of this value are outlined in the article. As a model for the information transmission the binary symmetrical channel is introduced. The usability of the concept of a 'proper' code is discussed. |
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| ISBN: | 9788085823615 8085823616 |