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1. WO2022075938 - A METHOD FOR EFFECTIVE MULTI-USER COMMUNICATION SYSTEMS IN BEYOND 5G (B5G) AND 6G USING AUXILIARY SIGNAL SUPERPOSITION TRANSMISSION (MU-AS-ST)

Publication Number WO/2022/075938
Publication Date 14.04.2022
International Application No. PCT/TR2021/050684
International Filing Date 02.07.2021
IPC
H04B 7/02 2018.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas
H04B 7/06 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna systems, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
06at the transmitting station
H04L 27/26 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27Modulated-carrier systems
26Systems using multi-frequency codes
H04L 5/02 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
02Channels characterised by the type of signal
CPC
H04B 7/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
H04B 7/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
04using two or more spaced independent antennas
06at the transmitting station
H04L 27/26
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27Modulated-carrier systems
26Systems using multi-frequency codes
H04L 5/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
02Channels characterised by the type of signal
Applicants
  • ANTALYA BILIM UNIVERSITESI REKTORLUGU [TR]/[TR]
Inventors
  • HAMAMREH, Jehad Mahmoud
  • ABEWA, Mohamedou
Agents
  • BILIR, Edip Deha
Priority Data
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) A METHOD FOR EFFECTIVE MULTI-USER COMMUNICATION SYSTEMS IN BEYOND 5G (B5G) AND 6G USING AUXILIARY SIGNAL SUPERPOSITION TRANSMISSION (MU-AS-ST)
(FR) PROCÉDÉ POUR SYSTÈMES DE COMMUNICATION MULTI-UTILISATEURS EFFICACES AU-DELÀ DE LA 5G (B5G) ET DE LA 6G FAISANT APPEL À UNE TRANSMISSION DE SUPERPOSITION DE SIGNAUX AUXILIAIRES (MU-AS-ST)
Abstract
(EN) The invention is a novel multi-user design for effective future multiple access communication systems and is proposed as an alternative technique to Power Domain Non-Orthogonal Multiple Access (PD-NOMA) which was proposed for 5G systems and was studied from release 13 to release 16 of 3GGP (3rd Generation Partnership Project) before being eliminated from study items in release 17 of 3GPP due to various reasons such as the complexity of the receiver and the associated risks of security and thus, the presented design in this patent termed as Multi-User Auxiliary Signal Superposition Transmission (MU-AS-ST) is proposed as an alternative to PD-NOMA where the problems of conventional NOMA are solved through the use of specifically designed auxiliary signals superimposed on top of the users' data resulting in interference-free and eavesdropping-free communication while freeing the receiver from any complex processing tasks by carrying all of the processing at the base station making from this design a solid candidate for processing-restricted scenarios such as Internet of Things (IoT) devices.
(FR) L'invention concerne une nouvelle conception multi-utilisateur pour des systèmes de communication à accès multiples futurs efficaces et est proposée en tant que technique alternative à l'accès multiple non orthogonal dans le domaine de puissance (PD-NOMA) qui a été proposé pour les systèmes 5G et a été étudiée à partir de la version 13 à la version 16 de 3GGP (3ème projet de partenariat de génération) avant d'être éliminé des articles d'étude dans la version 17 du 3GPP à cause de diverses raisons telles que la complexité du récepteur et les risques de sécurité associés et ainsi, la conception présentée dans ce brevet appelée Transmission De Superposition De Signaux Auxiliaires Multi-Utilisateurs (MU-AS-ST) est proposée comme alternative à PD-NOMA où les problèmes de NOMA classiques sont résolus par l'utilisation de signaux auxiliaires spécifiquement conçus superposés au sommet des données d'utilisateurs, ce qui permet d'obtenir une communication sans interférence et sans écoute tout en libérant le récepteur de toute tâche de traitement complexe en transportant la totalité du traitement au niveau de la station de base faisant de cette conception un candidat solide pour des scénarios à traitement limité tels que les dispositifs de l'Internet des Objets (IoT).
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