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1. WO2020069879 - METHODS OF RESOURCE SELECTION FOR SIDELINK MULTI-STREAM TRANSMISSION IN WIRELESS COMMUNICATIONS SYSTEMS AND RELATED APPARATUSES

Publication Number WO/2020/069879
Publication Date 09.04.2020
International Application No. PCT/EP2019/075254
International Filing Date 19.09.2019
IPC
H04W 72/02 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
02Selection of wireless resources by user or terminal
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 72/12 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
H04W 76/14 2018.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
76Connection management
10Connection setup
14Direct-mode setup
CPC
H04L 5/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
H04W 72/02
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
02Selection of wireless resources by user or terminal
H04W 72/1263
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
12Dynamic; Wireless traffic scheduling ; ; Dynamically scheduled allocation on shared channel
1263Schedule usage, i.e. actual mapping of traffic onto schedule; Multiplexing of flows into one or several streams; Mapping aspects; Scheduled allocation
H04W 76/14
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
76Connection management
10Connection setup
14Direct-mode setup
Applicants
  • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) [SE]/[SE]
Inventors
  • SUN, Wanlu
  • ASHRAF, Shehzad Ali
  • SORRENTINO, Stefano
  • BLASCO SERRANO, Ricardo
Agents
  • ERICSSON
Priority Data
62/741,26404.10.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHODS OF RESOURCE SELECTION FOR SIDELINK MULTI-STREAM TRANSMISSION IN WIRELESS COMMUNICATIONS SYSTEMS AND RELATED APPARATUSES
(FR) PROCÉDÉS DE SÉLECTION DE RESSOURCES POUR TRANSMISSION MULTI-FLUX DE LIAISON LATÉRALE DANS DES SYSTÈMES DE COMMUNICATION SANS FIL ET APPAREILS ASSOCIÉS
Abstract
(EN)
A method of operating a user equipment, UE, for device-to-device, D2D, transmission of a channel state information, CSI, report and/or a CSI reference signal, CSI-RS, is provided. The method may include identifying a CSI selection window containing candidate resources for use in D2D transmission of the CSI report and/or CSI-RS. The method may include identifying a data selection window containing candidate resources for use in D2D transmission of data and which at least partially overlaps a region of the CSI selection window. The method may include controlling transmission of data and the CSI report and/or CSI-RS to use at least one resource that is selected within the overlapping region of the CSI selection window and the data selection window.
(FR)
Cette invention concerne un procédé de commande d'un équipement d'utilisateur (EU) pour une transmission de dispositif à dispositif (D2D) d'un rapport d'informations d'état de canal (CSI) et/ou d'un signal de référence d'informations d'état de canal (CSI-RS). Le procédé peut consister à identifier une fenêtre de sélection d'informations CSI contenant des ressources candidates pour une utilisation dans la transmission D2D du rapport CSI et/ou du signal CSI-RS. Le procédé peut consister à identifier une fenêtre de sélection de données contenant des ressources candidates pour une utilisation dans la transmission D2D de données et qui chevauche au moins partiellement une région de la fenêtre de sélection de CSI. Le procédé peut consister à commander la transmission de données et du rapport CSI et/ou du signal CSI-RS pour utiliser au moins une ressource qui est sélectionnée dans la région de chevauchement de la fenêtre de sélection de CSI et de la fenêtre de sélection de données.
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