EP 4190112 A1 20230607 - PERFORMING LISTEN BEFORE TALK (LBT) FOR A SUB-CHANNEL
Title (en)
PERFORMING LISTEN BEFORE TALK (LBT) FOR A SUB-CHANNEL
Title (de)
DURCHFÜHRUNG VON LISTEN-BEFORE-TALK (LBT) FÜR EINEN SUBKANAL
Title (fr)
RÉALISATION D'UN ACCÈS MULTIPLE AVEC ÉCOUTE DE PORTEUSE (CSMA) POUR UN SOUS-CANAL
Publication
Application
Priority
- US 202063060507 P 20200803
- FI 2021050412 W 20210603
Abstract (en)
[origin: WO2022029365A1] Systems, methods, apparatuses, and computer program products for performing listen before talk (LBT) for a sub-channel. For example, the LBT procedure for a narrowband device (e.g., a user equipment or a network node) may use a lower LBT energy detection threshold (EDT) by default, but in the presence of narrowband 5 interference, the device may use a higher LBT EDT for a predetermined time period.
IPC 8 full level
H04W 74/08 (2009.01); H04B 17/336 (2015.01); H04L 5/00 (2006.01); H04W 16/14 (2009.01); H04W 28/20 (2009.01)
CPC (source: EP)
H04B 17/345 (2013.01); H04W 74/0808 (2013.01); Y02D 30/70 (2020.08)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
FI 2021050412 W 20210603; EP 21854171 A 20210603