IMDA telecom quality open data in this collection tracks average 3G public cellular call success rates across all cells from 2007 through 2016. Multiple CSV releases—Call Success Rate 2007–2008, 2009–2011, and 2013–2016—let analysts stitch a longitudinal view of mobile network reliability before 4G and 5G dominance. Regulators and consumer advocates can benchmark operator performance using consistent success-rate definitions. Monthly frequency in the catalogue reflects IMDA’s historical reporting cadence for the covered years.
Cellular mobile call success rates from 2007 - 2016
Monthly mobile call success rates by telecommunications operator in Singapore from April 2013 through June 2016, published by the Info-communications Media Development Authority in CSV. Supports telecom quality-of-service benchmarking, network performance monitoring, and historical comparison of voice connectivity.
Info-communications Media Development Authority semi-annual CSV of call success rates by telecommunications operator for the 2007–2008 reporting period. Network-performance analysts can compare the share of successfully established calls across operators and half-year periods.
Info-communications Media Development Authority CSV reporting call success rates in Singapore for the 2009 to 2011 period, with one row per year and operator plus the success rate expressed as a percentage. Data for these years were collected on a semi-annual basis. The measure is a quality-of-service indicator showing how reliably calls were connected on each operator's network. Telecommunications analysts and regulatory researchers use it to compare operator network performance and to trace how Singapore's service-quality benchmarks evolved before the current reporting framework.