4G LTE Timing Advance Distance Calculator

This Page provides information about 4G LTE Timing Advance (TA) Distance Calculator. Timing advance (TA) is a UE offset between the start of a received downlink subframe and a transmitted uplink subframe. Timing advance (TA) offset at the UE is necessary to ensure downlink and uplink subframes to be synchronised with the eNodeB

The Timing Advance (TA) Command in RAR from eNodeB to UE indicate an index value T_A (0, 1, 2… 1282) which should to be used.

N_TA is the timing offset (sec.) between uplink and downlink radio frames. N_TA depends on T_A.

N_TA =16* T_A * T_S . Where T_S = 1/(2048×15000) = 1/30720000 sec

Maximum propagation Distance can be calculated using the formula:

Distance = (3*10⁸*N_TA)/2 m

The calculation is based on the 3GPP standards.

Found a mistake? Contact us!

Was this information helpful?

Share with colleagues or use:

5G NR: 5G NR Throughput calculator, 5G NR Link budget calculator, 5G NR ARFCN Calculator, 5G NR GSCN Calculator, 5G NR TBS Calculator, Frequency bands for 5G NR, Spectral Efficiency 5G NR calculator, 5G NR SSB SSS EPRE Power Calculator, EPRE (Energy Per Resource Element) Calculator, 5G Neighbor planning calculator, 5G NR Timing Advance Distance calculator, 5G NR Cell Identity (NCI) Calculator, 5G NR NTN Frequency bands, QoS for 5G NR

4G LTE: 4G LTE Throughput calculator, 4G LTE Link budget calculator, 4G LTE Cell ID (ECI) Calculator, 4G LTE EARFCN calculator, 4G LTE RS RE Power calculator, 4G LTE Users (CCE) calculator, Spectral Efficiency 4G LTE calculator, 4G LTE Timing Advance Distance Calculator, EPRE (Energy Per Resource Element) Calculator, 4G Neighbor planning calculator, UE Category LTE Calculator, QoS for 4G LTE

3G UMTS: 3G UMTS UARFCN calculator

NB-IoT: NB-IoT Link budget calculator

Other: Free Space Path Loss (FSPL) Calculator, Link budget Calculator, dBm Watt Calculator, Convert ppm to Hz, Bandwidth Calculator