Optimizacija radijskog sučelja sustava GSM

scientific master's theses

• Author: Alberto Teković
• Mentor: Zvonimir Šipuš (mentor)
• Committee member: Robert Nađ (predsjednik povjerenstva)
• Committee member: Zvonimir Šipuš (član povjerenstva)
• Committee member: Slavko Šarić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; (Department of Communication and Space Technologies); Zagreb
• Defense date and country: 2005-05-19, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering; Radio Communications
• Universal decimal classification (UDC): 621.3 - Electrical engineering

Abstract

Svaki problem na radijskom sučelju nastaje u okviru novih, drugačijih uvjeta. Zato je preduvjet uspješne optimizacije radijskog dijela GSM mreže dobro razumijevanje propagacije signala, fizikalnih zakona koji je opisuju, ali i raspoloživih mehanizama kontrole signala na zračnom sučelju. Cilj je ovog rada dati ta znanja, ali i pregled tipičnih mjernih uređaja, sustava i metoda koji se trenutno koriste za potrebe optimizacije zračnog sučelja. Na kraju su objedinjena znanja i mjerne metode iz prethodnih poglavlja u obliku brojnih primjera ugađanja zračnog sučelja GSM sustava, provedenih na stvarnoj mreži u okviru odjela za optimizaciju i planiranje mreže.

Abstract (english)

Each new problem on the air interface is created in new, different environment. The essentials for successful GSM network optimization of the air interface are understanding of signal propagation, physical laws describing it, and available signal control mechanisms. The purpose of this thesis is to provide that knowledge, as well as overview of typical measurement equipment, systems and methods currently used for air interface optimization. It is followed by examples of the air interface optimization done on real network by radio network optimization and planning department to accompany all the theory mentioned above.

• Keywords: GSM; optimizacija; radijsko sučelje; kvaliteta govora; Qvoice; BSS mjerenja; mjerenje kanala; nekontinuirani prijenos; frekvencijsko skakanje; upravljanje snagom; handover
• Keywords (english): GSM; optimization; air interface; speach quality; Qvoice; BSS measurements; channel measurement; discontinius transmission; frequency hopping; power control; handover
• Language: croatian
• URN:NBN: urn:nbn:hr:168:378784
• Study programme: Title: Postgraduate master programme in electrical engineering; Study programme type: university; Study level: postgraduate; Academic / professional title: Magistar znanosti elektrotehnike (Magistar znanosti elektrotehnike)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2019-07-02 08:59:12