US 12,323,822 B2
Communication system
Chadi Khirallah, Epsom (GB); Yassin Aden Awad, Uxbridge (GB); Neeraj Gupta, Sutton (GB); and Robert Arnott, London (GB)
Assigned to NEC CORPORATION, Tokyo (JP)
Filed by NEC CORPORATION, Tokyo (JP)
Filed on Aug. 29, 2023, as Appl. No. 18/457,749.
Application 18/457,749 is a continuation of application No. 17/366,576, filed on Jul. 2, 2021, granted, now 11,800,377.
Application 17/366,576 is a continuation of application No. 16/324,761, abandoned, previously published as PCT/JP2017/029061, filed on Aug. 10, 2017.
Claims priority of application No. 1613902 (GB), filed on Aug. 12, 2016.
Prior Publication US 2023/0403571 A1, Dec. 14, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 5/14 (2006.01); H04B 7/06 (2006.01); H04W 16/28 (2009.01); H04W 24/08 (2009.01); H04B 7/024 (2017.01)
CPC H04W 16/28 (2013.01) [H04B 7/0695 (2013.01); H04W 24/08 (2013.01); H04B 7/024 (2013.01); H04B 7/0621 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A method performed by a mobile terminal, the method comprising:
receiving a synchronization signal and beam-specific reference signal via a beam, wherein
the beam-specific reference signal is based on a cell identity which corresponds to the synchronization signal via the beam and an identity corresponding to the beam, and the method further comprises:
receiving configuration information for a set of beams used for mobility;
monitoring a plurality of respective signal qualities of the beam;
detecting that at least one respective signal quality of the beam is degraded; and
performing adjustments on at least one radio link using at least one of the beams in the set used for mobility.