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1. WO2021043258 - UPLINK CROSS-CARRIER SCHEDULING FOR TIME DIVISION MULTIPLEXING CARRIER AGGREGATION

Publication Number WO/2021/043258
Publication Date 11.03.2021
International Application No. PCT/CN2020/113462
International Filing Date 04.09.2020
IPC
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 72/14 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
12Wireless traffic scheduling
14using a grant channel
CPC
H04L 5/001
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
0001Arrangements for dividing the transmission path
0003Two-dimensional division
0005Time-frequency
0007the frequencies being orthogonal, e.g. OFDM(A), DMT
001the frequencies being arranged in component carriers
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 5/0051
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
0048Allocation of pilot signals, i.e. of signals known to the receiver
0051of dedicated pilots, i.e. pilots destined for a single user or terminal
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
H04L 5/0094
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
0091Signaling for the administration of the divided path
0094Indication of how sub-channels of the path are allocated
H04W 72/042
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
04Wireless resource allocation
0406involving control information exchange between nodes
042in downlink direction of a wireless link, i.e. towards terminal
Applicants
  • QUALCOMM INCORPORATED [US]/[US]
  • CAO, Yiqing [CN]/[CN] (WS)
  • XU, Huilin [CN]/[US] (WS)
  • HAO, Chenxi [CN]/[CN] (WS)
Inventors
  • CAO, Yiqing
  • XU, Huilin
  • HAO, Chenxi
Agents
  • NTD PATENT & TRADEMARK AGENCY LTD.
Priority Data
PCT/CN2019/10467506.09.2019CN
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) UPLINK CROSS-CARRIER SCHEDULING FOR TIME DIVISION MULTIPLEXING CARRIER AGGREGATION
(FR) PLANIFICATION INTER-PORTEUSE DE LIAISON MONTANTE POUR AGRÉGATION DE PORTEUSES À MULTIPLEXAGE PAR RÉPARTITION DANS LE TEMPS
Abstract
(EN)
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may configure an uplink transmission pattern related to an uplink transmission resource on multiple component carriers. The base station may transmit, to a user equipment (UE), information related to activating the uplink transmission pattern in a single scheduling message. Accordingly, the UE may transmit information on the multiple component carriers in one or more uplink symbols based at least in part on the uplink transmission pattern. Numerous other aspects are provided.
(FR)
Divers aspects de la présente invention concernent de manière générale la communication sans fil. Selon certains aspects, une station de base peut configurer un motif de transmission de liaison montante associé à une ressource de transmission de liaison montante sur de multiples porteuses composantes. La station de base peut transmettre, à un équipement utilisateur (UE), des informations relatives à l'activation du motif de transmission de liaison montante dans un seul message de planification. En conséquence, l'UE peut transmettre des informations sur les multiples porteuses composantes dans un ou plusieurs symboles de liaison montante sur la base, au moins en partie, du motif de transmission de liaison montante. L'invention concerne de nombreux autres aspects.
Latest bibliographic data on file with the International Bureau