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1. WO2020141948 - INTER-NETWORK ACCESS MANAGEMENT FOR SHARED SPECTRUM SYSTEMS

Publication Number WO/2020/141948
Publication Date 09.07.2020
International Application No. PCT/KR2020/000147
International Filing Date 03.01.2020
IPC
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 52/24 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management
04Transmission power control
18TPC being performed according to specific parameters
24using SIR or other wireless path parameters
H04W 74/08 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
74Wireless channel access, e.g. scheduled or random access
08Non-scheduled access, e.g. random access, ALOHA or CSMA
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 52/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04TPC
H04W 52/143
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04TPC
06TPC algorithms
14Separate analysis of uplink or downlink
143Downlink power control
H04W 52/243
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management, e.g. TPC [Transmission Power Control], power saving or power classes
04TPC
18TPC being performed according to specific parameters
24using SIR [Signal to Interference Ratio] or other wireless path parameters
243taking into account interferences
Applicants
  • SAMSUNG ELECTRONICS CO., LTD. [KR]/[KR]
Inventors
  • JEON, Jeongho
  • RATNAM, Vishnu Vardhan
  • CHO, Joonyoung
Agents
  • Y.P.LEE, MOCK & PARTNERS
Priority Data
16/732,19031.12.2019US
62/787,82103.01.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) INTER-NETWORK ACCESS MANAGEMENT FOR SHARED SPECTRUM SYSTEMS
(FR) GESTION D'ACCÈS INTER-RÉSEAUX POUR SYSTÈMES À SPECTRE PARTAGÉ
Abstract
(EN)
Devices and methods for inter-network access management in an shared spectrum wireless communication systems. A method for operating a network entity in a wireless communication system of shared spectrum resources includes transmitting, to a set of neighbor network entities in the wireless communication system, a coordination request message indicating an intended transmission power for a data transmission by the network entity; and receiving, from at least one of the set of neighbor network entities, a coordination response message in response to the coordination request message. The method further includes determining resources of the shared spectrum resources to use for the data transmission based on the intended transmission power and the coordination response message; and transmitting, to at least one terminal in a cell of the network entity, the data transmission based on the determined resources.
(FR)
L'invention concerne des dispositifs et des procédés de gestion d'accès inter-réseaux dans un système de communication sans fil à spectre partagé. Un procédé d'exploitation d'une entité de réseau dans un système de communication sans fil de ressources à spectre partagé consiste à transmettre, à un ensemble d'entités de réseau voisines dans le système de communication sans fil, un message de demande de coordination indiquant une puissance de transmission prévue pour une transmission de données par l'entité de réseau ; et recevoir, en provenance d'au moins l'un de l'ensemble d'entités de réseau voisines, un message de réponse de coordination en réponse au message de demande de coordination. Le procédé consiste en outre à déterminer des ressources des ressources à spectre partagé à utiliser pour la transmission de données sur la base de la puissance de transmission prévue et du message de réponse de coordination ; et transmettre, à au moins un terminal dans une cellule de l'entité de réseau, la transmission de données sur la base des ressources déterminées.
Also published as
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