Global Patent Index - EP 4000328 A1

EP 4000328 A1 20220525 - METHOD FOR PHYSICAL LAYER ACCESS CONTROL BASED ON A PILOT HOPPING SEQUENCE

Title (en)

METHOD FOR PHYSICAL LAYER ACCESS CONTROL BASED ON A PILOT HOPPING SEQUENCE

Title (de)

VERFAHREN ZUR STEUERUNG DES PHYSIKALISCHEN SCHICHTZUGANGS BASIEREND AUF EINER PILOTSPRUNGSEQUENZ

Title (fr)

PROCÉDÉ DE CONTRÔLE D'ACCÈS À UNE COUCHE PHYSIQUE BASÉ SUR UNE SÉQUENCE DE SAUTS PILOTES

Publication

EP 4000328 A1 20220525 (EN)

Application

EP 19937560 A 20190715

Priority

SE 2019050691 W 20190715

Abstract (en)

[origin: WO2021010872A1] A method performed by a UE (10) for handling communication in a wireless communication network. The UE (10) selects (401) pilot hopping sequence based on an identity of the UE (10) and further based on an algorithm known to a radio network node (12) and/or a time stamp of the selection. The selecting comprises mapping the identity, and the algorithm known to the radio network node (12) and/or the time stamp, onto a sequence of integers, and mapping the sequence of integers onto a sequence of pilot waveforms using a pre-determined mapping. The UE (10) transmits (402) the selected pilot hopping sequence to the radio network node (12).

IPC 8 full level

H04L 5/00 (2006.01); H04W 4/70 (2018.01); H04W 12/06 (2021.01); H04W 12/08 (2021.01); H04W 48/16 (2009.01); H04W 72/04 (2023.01)

CPC (source: EP)

H04B 1/7143 (2013.01); H04L 5/0012 (2013.01); H04L 5/0048 (2013.01); H04L 5/0078 (2013.01); H04L 5/0091 (2013.01); H04L 27/26136 (2021.01); H04W 12/06 (2013.01); H04W 12/79 (2021.01); H04W 48/16 (2013.01)

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

DOCDB simple family (publication)

WO 2021010872 A1 20210121; EP 4000328 A1 20220525; EP 4000328 A4 20220727

DOCDB simple family (application)

SE 2019050691 W 20190715; EP 19937560 A 20190715