MDDI's response to PQ on Improving 4G Cellular Network Coverage at Underground Spaces

Parliament Sitting on 14 October 2024

QUESTION FOR ORAL ANSWER

*62. Ms See Jinli Jean asked the Minister for Digital Development and Information (a) whether the measure of more than 85% per building of in-building service coverage for the 4G cellular network required of mobile operators under IMDA’s 4G Quality of Service framework covers below ground parking spaces of buildings; (b) what is the extent of service coverage in such spaces; and (c) what are the plans to ensure that the in-building service network coverage extends to such spaces, in view that many buildings situate their delivery bays at building basements.

Answer:

Mobile operators are required by Infocomm Media Development Authority to provide coverage of at least 85% within buildings, including first-level basement carparks. If mobile operators’ overall coverage for a building falls below 85%, they are required to take action to improve.

Within a building, mobile operators can decide whether to provide coverage in specific areas like lifts, equipment rooms, and carparks located at second-level basements or below. Footfall in these areas tends to be transient, and it is up to building owners to assess if they require mobile service coverage. They may engage mobile operators to do so on a commercial basis.