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1. WO2020141934 - RESOURCE RESERVATION FOR SHARED SPECTRUM SYSTEMS

Publication Number WO/2020/141934
Publication Date 09.07.2020
International Application No. PCT/KR2020/000121
International Filing Date 03.01.2020
IPC
H04W 28/26 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS
26Resource reservation
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 16/14 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
16Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cell structures
14Spectrum sharing arrangements
CPC
H04W 16/14
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
16Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
14Spectrum sharing arrangements ; between different networks
H04W 72/082
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
08where an allocation plan is defined; based on quality criteria
082using the level of interference
Applicants
  • SAMSUNG ELECTRONICS CO., LTD. [KR]/[KR]
Inventors
  • JEON, Jeongho
  • RATNAM, Vishnu Vardhan
  • CHO, Joonyoung
Agents
  • Y.P.LEE,MOCK & PARTNERS
Priority Data
16/729,04227.12.2019US
62/787,81803.01.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) RESOURCE RESERVATION FOR SHARED SPECTRUM SYSTEMS
(FR) RÉSERVATION DE RESSOURCES POUR SYSTÈMES À SPECTRE PARTAGÉ
Abstract
(EN)
A method and a network entity in a wireless communication system sharing spectrum resources. The method includes identifying a coordination phase to identify at least one neighboring network entity using the shared spectrum resources and perform reservation of the shared spectrum resources and transmitting, during the coordination phase, a coordination request message to the at least one neighboring network entity. The method further includes receiving, during the coordination phase, a coordination response message from the at least one neighboring network entity and determining an amount of the shared spectrum resources to reserve based on the coordination response message. The method further includes transmitting, to at least one terminal in a cell of the network entity, a data transmission using at least some of the determined amount of the reserved resources.
(FR)
L'invention concerne un procédé et une entité de réseau dans un système de communication sans fil partageant des ressources de spectre. Le procédé consiste à identifier une phase de coordination pour identifier au moins une entité de réseau voisine à l'aide des ressources de spectre partagées et pour effectuer une réservation des ressources de spectre partagées, et à transmettre, pendant la phase de coordination, un message de demande de coordination à ladite entité de réseau voisine. Le procédé consiste en outre à recevoir, pendant la phase de coordination, un message de réponse de coordination de ladite entité de réseau voisine et à déterminer une quantité des ressources de spectre partagées à réserver sur la base du message de réponse de coordination. Le procédé consiste en outre à transmettre, à au moins un terminal dans une cellule de l'entité de réseau, une transmission de données à l'aide d'au moins une partie de la quantité déterminée des ressources réservées.
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