Which 3GPP base station conformance testing specification is applicable?

For BS type 1C and 1H the 3GPP base station conformance testing specification TS 38.141-1 applies. TS 38.141-2 is applicable to 1H, 1O and 2O BS types. Which advantages has internal fading simulation for 3GPP receiver performance testing?

Are green cellular base stations sustainable?

This study presents an overview of sustainable and green cellular base stations (BSs), which account for most of the energy consumed in cellular networks. We review the architecture of the BS and the power consumption model, and then summarize the trends in green cellular network research over the past decade.

What are 3GPP base station types?

3GPP defines 3 different base station (BS) types: BS types 1C - conducted, 1H - hybrid, 1O – OTA for FR1 and 2O – OTA for FR2. For BS type 1C and 1H the 3GPP base station conformance testing specification TS 38.141-1 applies. TS 38.141-2 is applicable to 1H, 1O and 2O BS types.

How are NR base stations certified?

The NR base stations are now certified using several type acceptance criteria including TAC 0052, TAC 0073 and TAC 0114, which draw reference to the relevant specifications published by the 3rd Generation Partnership Project (“3GPP”) as follows for selected test items to ensure efficient use of radio spectrum and to avoid harmful interference –

Which Nr test configurations should be used for other NR base stations?

For other NR base stations, the test configurations in table 4.5-1 and table 4.5-2 shall be used. The NR test configurations (NRTCx) are defined in TS 38.141-1 , subclause 4.7 for BS type 1-C and BS type 1-H and in TS 38.141-2 , subclause 4.7 for BS type 1-O and BS type 2-O.

How does a communication base station upgrade affect emissions?

(D) Total emissions of major pollutants (CO 2, NOₓ, SO 2, and PM 2.5) generated by the electricity consumption of communication base stations before and after the upgrade. Paired bars with the same color represent pre- and post-upgrade comparisons for the same pollutant. Emissions of all pollutants are significantly reduced after the upgrade.