Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020138683 - ELECTRONIC DEVICE, AND METHOD FOR REDUCING SELF-INTERFERENCE DUE TO DUAL UPLINK OPERATION

Publication Number WO/2020/138683
Publication Date 02.07.2020
International Application No. PCT/KR2019/014304
International Filing Date 28.10.2019
IPC
H04W 72/08 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. selection or allocation of wireless resources or wireless traffic scheduling
04Wireless resource allocation
08based on quality criteria
H04W 72/02 2009.1
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
H04W 74/00 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
74Wireless channel access, e.g. scheduled or random access
H04W 74/08 2009.1
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
H04W 52/24 2009.1
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 76/16 2018.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
76Connection management
10Connection setup
15Setup of multiple wireless link connections
16involving different core network technologies, e.g. a packet-switched bearer in combination with a circuit-switched bearer
CPC
H04W 52/24
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
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 72/08
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
H04W 74/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
74Wireless channel access, e.g. scheduled or random access
H04W 74/08
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
74Wireless channel access, e.g. scheduled or random access
08Non-scheduled ; or contention based; access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
H04W 76/16
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
76Connection management
10Connection setup
15Setup of multiple wireless link connections
16Involving different core network technologies, e.g. a packet-switched [PS] bearer in combination with a circuit-switched [CS] bearer
Applicants
  • 삼성전자 주식회사 SAMSUNG ELECTRONICS CO., LTD. [KR]/[KR]
Inventors
  • 김준석 KIM, Junsuk
  • 박홍주 PARK, Hongju
  • 이상호 LEE, Sangho
  • 이태리 LEE, Taelee
  • 이태섭 LEE, Taeseop
  • 정원석 CHUNG, Wonsuk
  • 박수영 PARK, Suyoung
Agents
  • 윤앤리특허법인(유한) YOON & LEE INTERNATIONAL PATENT & LAW FIRM
Priority Data
10-2018-016985026.12.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) ELECTRONIC DEVICE, AND METHOD FOR REDUCING SELF-INTERFERENCE DUE TO DUAL UPLINK OPERATION
(FR) DISPOSITIF ÉLECTRONIQUE ET PROCÉDÉ DE RÉDUCTION D'AUTO-BROUILLAGE DÛ À UNE OPÉRATION DE LIAISON MONTANTE DOUBLE
(KO) 전자 장치 및 듀얼 업링크 동작으로 인한 자가 간섭을 줄이는 방법
Abstract
(EN)
An electronic device according to various embodiments of the present invention comprises: a first communication circuit for providing a first wireless communication; a second communication circuit for providing a second wireless communication; a processor operationally connected to the first communication circuit and the second communication circuit; and a memory operationally connected to the processor, wherein the memory can store instructions so that, when executed, the processor performs a first communication with a first base station through the first communication circuit by using a first frequency band, performs a second communication with a second base station through the second communication circuit by using a second frequency band, determines whether the first communication interferes with the second communication, and transmits, to the second base station for the second communication on the basis of the determination result, a request for using a third frequency band, which is different from the second frequency band in at least one from among bandwidth, center frequency, or sub-carrier spacing (SCS). Other various embodiments are possible.
(FR)
la présente invention concerne, selon divers modes de réalisation, un dispositif électronique comprenant : un premier circuit de communication permettant de fournir une première communication sans fil ; un second circuit de communication permettant de fournir une seconde communication sans fil ; un processeur connecté fonctionnellement au premier circuit de communication et au second circuit de communication ; et une mémoire connectée fonctionnellement au processeur, la mémoire pouvant mémoriser des instructions de sorte que, lorsqu'elles sont exécutées, le processeur effectue une première communication avec une première station de base par l'intermédiaire du premier circuit de communication à l'aide d'une première bande de fréquences, effectue une seconde communication avec une seconde station de base par l'intermédiaire du second circuit de communication à l'aide d'une deuxième bande de fréquences, détermine si la première communication interfère avec la seconde communication, et transmet, à la seconde station de base pour la seconde communication sur la base du résultat de détermination, une requête d'utilisation d'une troisième bande de fréquences, qui est différente de la deuxième bande de fréquences selon au moins un aspect parmi la largeur de bande, la fréquence centrale ou l'espacement de sous-porteuses (SCS). La présente invention comprend divers autres modes de réalisation.
(KO)
본 발명의 다양한 실시예들에 따른, 전자 장치는, 제 1 무선 통신을 제공하도록 구성된 제 1 통신 회로, 제 2 무선 통신을 제공하도록 구성된 제 2 통신 회로, 상기 제 1 통신 회로 및 상기 제 2 통신 회로와 작동적으로 연결된 프로세서 및 상기 프로세서와 작동적으로 연결된 메모리를 포함하고, 상기 메모리는, 실행 시에, 상기 프로세서가, 상기 제 1 통신 회로를 통해, 제 1 주파수 대역을 이용하여, 제 1 기지국과 제 1 통신을 수행하고, 상기 제 2 통신 회로를 통해, 제 2 주파수 대역을 이용하여, 제 2 기지국과 제 2 통신을 수행하고, 상기 제 1 통신과 상기 제 2 통신이 서로 간섭을 일으키는지 판단하고, 상기 판단 결과에 기반하여, 상기 제 2 기지국으로, 상기 제 2 통신을 위하여, 상기 제 2 주파수 대역과 대역폭(bandwidth), 중심 주파수(center frequency) 또는 서브 캐리어 스페이싱(sub-carrier spacing, SCS)중 적어도 하나가 상이한 제 3 주파수 대역을 이용하도록 하는 요청을 전송하도록 하는 인스트럭션들을 저장할 수 있다. 이 밖에 다양한 실시예들이 가능하다.
Also published as
Latest bibliographic data on file with the International Bureau