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1. WO2020197564 - URLLC ENHANCEMENT WITH MULTI-TRP/PANEL/BEAM USING FDM

Publication Number WO/2020/197564
Publication Date 01.10.2020
International Application No. PCT/US2019/024640
International Filing Date 28.03.2019
IPC
H04B 7/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
H04L 1/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
H04L 5/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
H04W 72/00 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
CPC
H04L 1/0003
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
0002by adapting the transmission rate
0003by switching between different modulation schemes
H04L 1/0009
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
0009by adapting the channel coding
H04L 1/0025
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
1Arrangements for detecting or preventing errors in the information received
0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
0023characterised by the signalling
0025Transmission of mode-switching indication
H04L 5/0035
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
003Arrangements for allocating sub-channels of the transmission path
0032Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
0035Resource allocation in a cooperative multipoint environment
H04L 5/0044
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
003Arrangements for allocating sub-channels of the transmission path
0044allocation of payload
H04L 5/0053
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
003Arrangements for allocating sub-channels of the transmission path
0053Allocation of signaling, i.e. of overhead other than pilot signals
Applicants
  • NOKIA TECHNOLOGY OY [FI]/[FI]
  • NOKIA USA INC. [US]/[US] (LC)
Inventors
  • LADDU, Keeth Saliya Jayasinghe
  • YOUNGSOO, Yuk
Agents
  • GOLDHUSH, Douglas H.
  • ALBASSAM, Majid, S.
  • FORD, Benjamin, R.
  • CHAO, Aborn, C.
  • WOLCOTT, Alex, E.
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) URLLC ENHANCEMENT WITH MULTI-TRP/PANEL/BEAM USING FDM
(FR) AMÉLIORATION DE L'URLLC AVEC MULTI-TRP/PANNEAU/FAISCEAU À L'AIDE DE FDM
Abstract
(EN)
In accordance with some embodiments, a method may include configuring, by a user equipment, at least a first transmission configuration index (TCI), a second TCI, and at least two non-overlapping frequency resource regions in a single time domain resource. The first TCI may be associated with at least one non-overlapped frequency resource region. The second TCI may be associated with at least one non-overlapped frequency resource region which not assigned to the first TCI. At least one association of a state of the first TCI, a state of the second TCI, and the at least one non-overlapping resource region may be changed in a next time domain repetition instance.
(FR)
Selon certains modes de réalisation, l'invention concerne un procédé pouvant consister à configurer, par un équipement utilisateur, au moins un premier indice de configuration de transmission (TCI), un second TCI et au moins deux régions de ressources de fréquence non chevauchantes dans une seule ressource de domaine temporel. Le premier TCI peut être associé à au moins une région de ressource de fréquence non chevauchée. Le second TCI peut être associé à au moins une région de ressource de fréquence non chevauchée qui n'est pas attribuée au premier TCI. Au moins une association d'un état du premier TCI, d'un état du second TCI et de la ou des régions de ressources non chevauchantes peut être modifiée dans une instance de répétition de domaine temporel suivante.
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