Processing

Please wait...

Settings

Settings

Goto Application

1. WO2021109016 - EARLY INDICATION OF NEW RADIO-LIGHT DEDICATED SYSTEM INFORMATION

Publication Number WO/2021/109016
Publication Date 10.06.2021
International Application No. PCT/CN2019/122892
International Filing Date 04.12.2019
IPC
H04W 52/02 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management
02Power saving arrangements
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 5/0048
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
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 48/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
48Access restriction
08Access restriction or access information delivery, e.g. discovery data delivery
12using downlink control channel
H04W 48/16
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
48Access restriction
16Discovering, processing access restriction or access information
H04W 52/0229
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
02Power saving arrangements
0209in terminal devices
0225using monitoring of external events, e.g. the presence of a signal
0229where the received signal is a wanted signal
Applicants
  • QUALCOMM INCORPORATED [US]/[US]
  • LI, Qiaoyu [CN]/[CN] (US)
  • LEI, Jing [US]/[US] (US)
  • WEI, Chao [CN]/[CN] (US)
  • HUANG, Min [CN]/[CN] (US)
Inventors
  • LI, Qiaoyu
  • LEI, Jing
  • WEI, Chao
  • HUANG, Min
Agents
  • NTD PATENT & TRADEMARK AGENCY LTD.
Priority Data
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) EARLY INDICATION OF NEW RADIO-LIGHT DEDICATED SYSTEM INFORMATION
(FR) INDICATION PRÉCOCE DE NOUVELLES INFORMATIONS SYSTÈME DÉDIÉES À LA LUMIÈRE RADIO
Abstract
(EN) Methods, systems, and devices for wireless communications are described. The described techniques relate to an early indication, from a base station to a user equipment (UE), that may allow the UE to determine from the first symbol of a synchronization signal block (SSB) if the system information associated with the SSB is intended for the UE. Thus, when the UE receives the indication that the system information is dedicated to the UE, the UE may determine to receive and decode the remaining synchronization signal block, a master information block, a set of control resources, a downlink control channel, and a downlink shared channel to receive the system information. In some cases, the UE may determine that the system information is generic and end decoding during reception of the SSB to conserve computational resources by avoiding unnecessary decoding.
(FR) L’invention concerne des procédés, des systèmes et des dispositifs de communication sans fil. Les techniques décrites concernent une indication précoce, d'une station de base à un équipement d'utilisateur (UE), qui peut permettre à l'UE de déterminer à partir du premier symbole d'un bloc de signal de synchronisation (SSB) si les informations système associées au SSB sont destinées à l'UE. Ainsi, lorsque l'UE reçoit l'indication selon laquelle les informations système sont dédiées à l'UE, l'UE peut décider de recevoir et de décoder le bloc de signal de synchronisation restant, un bloc d'informations maître, un ensemble de ressources de commande, un canal de commande de liaison descendante et un canal partagé de liaison descendante pour recevoir les informations système. Dans certains cas, l'UE peut déterminer que les informations système sont génériques et mettre fin au décodage pendant la réception du SSB pour économiser des ressources informatiques en évitant un décodage inutile.
Latest bibliographic data on file with the International Bureau