Nokia Technologies Oy

Nokia Solutions and Networks Oy

Wabco Europe Bvba

Tomasz Wojciechowski

Man Hung Ng

Bartlomiej Golebiowski

Michal Wolanski

Michal Nowicki

According to a first embodiment, a method may include calculating at least one moving average window size in a frequency domain associated with a channel bandwidth and adjusting the at least one moving average window size in the frequency domain for at least one demodulation reference signal subcarrier in at least one resource block where at least one gap having a size of at least a predefined size is between the at least one resource block. The at least one resource block comprises a predetermined number of demodulation reference signal subcarriers.

Equalizer coefficients for error vector magnitude measurement in new radio base station conformance testing

Methods and apparatus for base station conformance testing are disclosed. Two wireless carriers that are based on different radio technologies and dynamically share a radio spectrum are received from a base station. Frequencies and timings of the two wireless carriers are measured and a frequency difference between the measured frequencies and a timing difference between the measured timings of the two wireless carriers are then determined. It can then be determined whether the frequency and timing differences satisfy predefined criteria for acceptable frequency and timing differences.

Testing a base station

Growing community of inventors

Wroclaw, Poland

Tomasz Wojciechowski