Processing

Please wait...

Settings

Settings

Goto Application

1. EP3609263 - COMMUNICATION METHOD AND COMMUNICATION APPARATUS

Office
European Patent Office
Application Number 18879778
Application Date 16.11.2018
Publication Number 3609263
Publication Date 12.02.2020
Publication Kind B1
IPC
H04W 72/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04Wireless resource allocation
H04L 5/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
H04L 5/14
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
14Two-way operation using the same type of signal, i.e. duplex
H04L 27/26
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27Modulated-carrier systems
26Systems using multi-frequency codes
CPC
H04W 72/04
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
H04W 72/0453
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
044where an allocation plan is defined based on the type of the allocated resource
0453the resource being a frequency, carrier or frequency band
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
H04L 27/26
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27Modulated-carrier systems
26Systems using multi-frequency codes
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 5/001
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
Applicants HUAWEI TECH CO LTD
Inventors LI HUA
TANG HAO
TANG ZHENFEI
Designated States
Title
(DE) KOMMUNIKATIONSVERFAHREN UND KOMMUNIKATIONSVORRICHTUNG
(EN) COMMUNICATION METHOD AND COMMUNICATION APPARATUS
(FR) APPAREIL ET PROCÉDÉ DE COMMUNICATION
Abstract
(EN) This application provides a communication method and a communications apparatus. The communication method includes: receiving, by a terminal device, first indication information and second indication information from a network device, where the first indication information is used to indicate a position of a first reference point, the second indication information is used to indicate a first quantity, the first quantity is a quantity of offset units between the first reference point and a second reference point, and the second reference point is an endpoint of a first physical resource block PRB; and determining, by the terminal device, a position of the first PRB based on the first indication information, the second indication information, and an identifier of a subcarrier corresponding to the first reference point. Therefore, the terminal device can complete, without learning of a system bandwidth, a process of determining a PRB corresponding to a start point of a PRB number in the system bandwidth.
(FR) La présente invention concerne un appareil et un procédé de communication. Le procédé de communication comprend les étapes suivantes : un dispositif terminal reçoit des premières informations d'indicateur et des secondes informations d'indicateur provenant d'un dispositif de réseau, les premières informations d'indicateur étant utilisées pour indiquer un emplacement d'un premier point de référence et le second indicateur étant utilisé pour indiquer une première quantité, la première quantité étant une quantité d'unités de décalage entre le premier point de référence et un second point de référence, et le second point de référence étant un point d'extrémité d'un premier bloc de ressources physiques (PRB); le dispositif terminal détermine un emplacement du premier PRB selon les premières informations d'indicateur, les secondes informations d'indicateur et un identifiant de sous-porteuse correspondant au premier point de référence, et peut ainsi amener le dispositif terminal à terminer un processus de détermination d'un PRB correspondant à un début de numérotation de PRB dans la largeur de bande du système sans apprentissage de la largeur de bande du système.