US 12,219,663 B2
Mobile telecommunications system transmission and reception points and methods for switching transmission and reception points between active and inactive states
Shin Horng Wong, Basingstoke (GB); and Martin Warwick Beale, Basingstoke (GB)
Assigned to SONY CORPORATION, Tokyo (JP)
Filed by Sony Corporation, Tokyo (JP)
Filed on Nov. 16, 2020, as Appl. No. 17/098,482.
Application 17/098,482 is a continuation of application No. 16/321,036, granted, now 10,841,854, previously published as PCT/EP2017/069755, filed on Aug. 3, 2017.
Claims priority of application No. 16182891 (EP), filed on Aug. 4, 2016.
Prior Publication US 2021/0068029 A1, Mar. 4, 2021
Int. Cl. H04W 36/30 (2009.01); H04W 36/32 (2009.01); H04W 52/02 (2009.01); H04W 72/27 (2023.01); H04W 84/00 (2009.01)
CPC H04W 84/005 (2013.01) [H04W 36/324 (2023.05); H04W 52/0206 (2013.01); H04W 72/27 (2023.01); Y02D 30/70 (2020.08)] 20 Claims
OG exemplary drawing
 
1. A mobile telecommunications system method for a transmission and reception point serving a user equipment, comprising:
obtaining, by the transmission and reception point, a speed related parameter of the served user equipment;
transmitting an activation command and the speed related parameter of the served user equipment to at least one neighboring transmission and reception point; and
compensating, at least at one of the transmission and reception point and the at least one neighboring transmission and reception point, for a Doppler effect in a wireless link communication from the transmission and reception point to the served user equipment, based on the obtained speed related parameter,
wherein compensating for the Doppler effect in the wireless link communication includes compensating a subset of frequency resources of the wireless link communication for a positive Doppler effect and compensating another subset of frequency resources of the wireless link communication for a negative Doppler effect.