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1. WO2020197331 - METHOD AND APPARATUS FOR POWER CONTROL IN V2X COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM

Publication Number WO/2020/197331
Publication Date 01.10.2020
International Application No. PCT/KR2020/004233
International Filing Date 27.03.2020
IPC
H04W 52/28 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management
04Transmission power control
18TPC being performed according to specific parameters
28using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
H04W 52/14 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management
04Transmission power control
06TPC algorithms
14Separate analysis of uplink or downlink
H04W 52/36 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
52Power management
04Transmission power control
30using constraints in the total amount of available transmission power
36with a discrete range or set of values, e.g. step size, ramping or offsets
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 4/40 2018.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
4Services specially adapted for wireless communication networks; Facilities therefor
30Services specially adapted for particular environments, situations or purposes
40for vehicles, e.g. vehicle-to-pedestrians
Applicants
  • SAMSUNG ELECTRONICS CO., LTD. [KR]/[KR]
Inventors
  • FU, Jingxing
  • YU, Bin
  • WANG, Yi
  • SUN, Feifei
Agents
  • Y.P.LEE, MOCK & PARTNERS
Priority Data
201910245229.428.03.2019CN
201911025890.025.10.2019CN
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND APPARATUS FOR POWER CONTROL IN V2X COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM
(FR) PROCÉDÉ ET APPAREIL DE CONTRÔLE DE PUISSANCE DANS UNE COMMUNICATION V2X DANS UN SYSTÈME DE COMMUNICATION SANS FIL
Abstract
(EN)
A power control method and apparatus are provided in the present application. The power control method includes: receiving resource occupation indication information, where the resource occupation indication information is used to indicate resource occupation situation of second priority data on a PUSCH for transmitting first priority data; determining the resource occupation situation of the PUSCH for transmitting the first priority data according to the resource occupation indication information; and determining power of the PUSCH for transmitting the first priority data according to the resource occupation situation of the PUSCH for transmitting the first priority data.
(FR)
La présente invention concerne un procédé et un appareil de contrôle de puissance. Le procédé de contrôle de puissance consiste à : recevoir des informations d'indication d'occupation de ressource, les informations d'indication d'occupation de ressource étant utilisées pour indiquer une situation d'occupation de ressource de secondes données de priorité sur un PUSCH pour transmettre des premières données de priorité ; déterminer la situation d'occupation de ressource du PUSCH pour transmettre les premières données de priorité d'après les informations d'indication d'occupation de ressource ; et déterminer la puissance du PUSCH pour transmettre les premières données de priorité en fonction de la situation d'occupation de ressource du PUSCH pour transmettre les premières données de priorité.
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