US 11,729,752 B2
Short TTI patterns
Henrik Sahlin, Mölnlycke (SE); Niklas Andgart, Södra Sandby (SE); Laetitia Falconetti, Järfälla (SE); Daniel Larsson, Lund (SE); Jingya Li, Gothenburg (SE); and Gustav Wikström, Täby (SE)
Assigned to TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm (SE)
Filed by Telefonaktiebolaget LM Ericsson (publ), Stockholm (SE)
Filed on Sep. 29, 2021, as Appl. No. 17/488,574.
Application 17/488,574 is a continuation of application No. 16/324,668, granted, now 11,140,678, previously published as PCT/SE2017/050820, filed on Aug. 14, 2017.
Claims priority of provisional application 62/374,269, filed on Aug. 12, 2016.
Prior Publication US 2022/0022186 A1, Jan. 20, 2022
Int. Cl. H04W 72/0446 (2023.01); H04L 1/16 (2023.01); H04L 5/00 (2006.01); H04W 72/23 (2023.01); H04L 1/1812 (2023.01); H04L 1/1867 (2023.01)
CPC H04W 72/0446 (2013.01) [H04L 1/16 (2013.01); H04L 1/1812 (2013.01); H04L 5/003 (2013.01); H04W 72/23 (2023.01); H04L 1/1887 (2013.01); H04L 1/1896 (2013.01); H04L 5/005 (2013.01); H04L 5/0051 (2013.01); H04L 5/0057 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A method of operating a terminal in a wireless communication network, the method comprising:
receiving or transmitting according to a transmission time interval, TTI, configuration, the TTI configuration indicating a plurality of TTI patterns,
wherein each TTI pattern includes at least one short TTI having between one or two and seven symbols of duration in a subframe, and
wherein, within each TTI pattern, the at least one short TTI ends at a same Orthogonal Frequency Division Multiple Access, OFDM, symbol.