Naslov
Grammar-based SIP Parser Implementation with Performance Optimizations

Autori
Štefanec Tomislav ; Ivan Skuliber

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), ostalo

Izvornik
Proceedings of the 11th International Conference on Telecommunications ConTEL 2011 / Plank, Thomas ; Loschnigg, Markus - Graz : Institute of Electrical and Electronics Engineers (IEEE), 2011, 81-86

ISBN
978-953-184-152-8

Skup
11th International Conference on Telecommunications ConTEL 2011

Mjesto i datum
Graz, Austrija, 15.06.2011. - 17.06.2011

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
concurrency; parallel execution; multicore processors; parser generator; parser; SIP

Sažetak
In the paper we present a parser for the Session Initiation Protocol (SIP), a protocol that is a part of the 3GPP's IP Multimedia System (IMS) framework. The parser is generated by a specially designed parser generator that as an input takes an Augmented Backus Naur Form (ABNF) grammar. This type of grammar is commonly used for formal protocol syntax definitions and is used in the SIP standard. We describe in detail issues and solutions for creating parser generator that can handle ambiguous, nondeterministic grammars as the one of SIP. We show that the generated parser has performance levels comparable to widely available hand-written open-source parsers and is superior when it comes to compliance to formal SIP syntax definitions.

Izvorni jezik
Engleski

Znanstvena područja
Računarstvo

POVEZANOST RADA