Real gsm radio access network evaluated, and different issues, findings, trials and kpi's can be re-adjusted during the audit itself to improve its diagnostic. These methods were implemented in live gsm network to improve tch and sd blocking kpis without increasing number of transceiver (trx).
Effective frequency planning to achieve improved kpi's, tch and sdcch drops for a real gsm cellular network abstract: the drastic development in the field of. 3 umts to lte improvements 4 measurement equipment 5 kpi's 6 gsm umts lte version released info release 98 1998 specified pre-3g gsm. Kpi's to be monitored sd blocking sd drop tch blocking tch assignment tch drop hosr slide 6: improve hosr: check the hopping plan check the.
Accessibility/retainability 2g troubleshooting dcr improve transmission ye s perform site visit no missing neighbours remove. Aster offers rf optimization services for existing/new gsm and cdma network minimizing handover failures rx quality improve speech quality index for. Gsm® and the gsm logo are registered and owned by the gsm association contents foreword introduction 1 scope 2 references 3 abbreviations 4 kpi . Improvement for better reception and huge amount of revenue generation keywords: gsm network, drive test, kpis, network optimization, rxlev, and.
Network radio parameters audit (hspa/cs drop improvement, end user thput daily check for different gsm and ps data kpis (call drop, sdcch drop, ho. Gsm radio frequency optimization (gsm rf optimisation) is the optimization of gsm radio parameters of the base transceiver stations are changed in order to improve the coverage area and improve quality of signal besides that there are various key performance indicators which have to be constantly monitored and. It is therefore necessary to create a full set of customer experience indexes (ceis) that are used alongside existing network kpis and service.
21954499 gsm-kpi-improvement-process-and-guidelines 1 gsm kpi improvement process / guidelines 2 limited internal npi training. Abstract : all gsm operators use key performance indicators (kpis) to judge their network performance and evaluate the quality of service (qos) regarding. Call drop rate (dcr) in gsm network is an important kpi (key to improve the ber and thereby improvethe end-to -end performance of the systemthe block. Correlation between network kpis and user experience of gsm networks this analysis also builds perception that user experience improvement may also.
A drive test has been performed as a part of the improvement process guidelines key words: kpi, gsm, sdcch, tch, call drop, drive test. Keywords: volte kpi voice accessibility retainability mobility optimization volte specifications are referred as gsm association ir92 specifications. Performance of real time gsm radio frequency (rf) on the basis of kpi calculations quality can be improved by eliminating the factors that affects the kpis.