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1. EP3275280 - DEVICE, SYSTEM AND METHOD OF QUASI-ORTHOGONAL MULTIPLE ACCESS

Office European Patent Office
Application Number 15886704
Application Date 19.10.2015
Publication Number 3275280
Publication Date 31.01.2018
Publication Kind A4
IPC
H04L 5/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
H04J 11/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
JMULTIPLEX COMMUNICATION
11Orthogonal multiplex systems
H04L 27/26
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27Modulated-carrier systems
26Systems using multi-frequency codes
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
H04W 88/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
88Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
02Terminal devices
CPC
H04L 5/0005
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
H04L 5/0007
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
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 5/0046
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
0046Determination of how many bits are transmitted on different sub-channels
H04W 72/0493
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
0493where an allocation plan is defined based on a resource usage policy
H04W 72/06
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
06where an allocation plan is defined; based on a ranking criteria of the wireless resources
Applicants INTEL IP CORP
Inventors KWON HWAN-JOON
FWU JONG-KAE
XIONG GANG
CHATTERJEE DEBDEEP
BHORKAR ABHIJEET
Designated States
Priority Data 2015056152 19.10.2015 US
201562138892 26.03.2015 US
Title
(DE) VORRICHTUNG, SYSTEM UND VERFAHREN FÜR QUASI-ORTHOGONALEN MEHRFACHZUGANG
(EN) DEVICE, SYSTEM AND METHOD OF QUASI-ORTHOGONAL MULTIPLE ACCESS
(FR) DISPOSITIF, SYSTÈME, ET PROCÉDÉ D'ACCÈS MULTIPLES QUASI ORTHOGONAUX
Abstract
(EN)
An eNodeB (eNB), user equipment (UE) and method of providing a quasi-orthogonal multiple access (QOMA) resources are generally described. The UE receives allocation of orthogonal multiple access (OMA) and non-OMA (NOMA) resources. The UE transmits data up to a maximum NOMA rate and NOMA Modulation and Coding Scheme (MCS) using the NOMA resources without receiving an explicit transmission grant from the eNB. The eNB may allocate multiple NOMA regions associated with different maximum rates, MCSs, number of UEs, UE types, applications and sizes. If the data exceeds the NOMA conditions or the UE is unable to transmit data using the allocated NOMA resources or does not receive an acknowledgement from the eNB regarding reception of the transmitted data, the UE may request an explicit grant of the OMA resources from the eNB and, upon receiving an allocation of the OMA resources, subsequently transmit the data using the allocated OMA resources.

(FR)
L'invention concerne de manière générale un nœud B évolué (eNB), un équipement d'utilisateur (UE), et un procédé de fourniture de ressources d'accès multiples quasi orthogonaux (QOMA). L'UE reçoit une attribution de ressources d'accès multiples orthogonaux (OMA) et non OMA (NOMA). L'UE transmet des données jusqu'au débit NOMA maximum et un schéma de modulation et de codage (MCS) NOMA au moyen des ressources NOMA sans attendre de recevoir une autorisation de transmission explicite de l'eNB. L'eNB peut attribuer une pluralité de régions NOMA associées à différents débits maxima, MCS, nombre d'UE, types d'des applications types et tailles. Si les données dépassent les conditions NOMA ou si l'UE est incapable de transmettre des données au moyen des ressources NOMA attribuées ou qu'il ne reçoit pas d'accusé de réception de l'eNB pour la réception des données transmises, l'UE peut demander une autorisation explicite des ressources OMA à l'eNB et, à réception d'une attribution des ressources OMA, transmettre les données au moyen des ressources OMA attribuées.