KR20220165735A - 단일 주파수 네트워크들의 동기화 신호 블록 특성들의 표시 - Google Patents

단일 주파수 네트워크들의 동기화 신호 블록 특성들의 표시 Download PDF

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Publication number
KR20220165735A
KR20220165735A KR1020227034261A KR20227034261A KR20220165735A KR 20220165735 A KR20220165735 A KR 20220165735A KR 1020227034261 A KR1020227034261 A KR 1020227034261A KR 20227034261 A KR20227034261 A KR 20227034261A KR 20220165735 A KR20220165735 A KR 20220165735A
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KR
South Korea
Prior art keywords
beams
ssb
wireless communication
base station
receive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
KR1020227034261A
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English (en)
Korean (ko)
Inventor
성우 박
우석 남
타오 루오
톈양 바이
키란 베누고팔
Original Assignee
퀄컴 인코포레이티드
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Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20220165735A publication Critical patent/KR20220165735A/ko
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020227034261A 2020-04-08 2021-04-06 단일 주파수 네트워크들의 동기화 신호 블록 특성들의 표시 Pending KR20220165735A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063007050P 2020-04-08 2020-04-08
US63/007,050 2020-04-08
US17/222,661 2021-04-05
US17/222,661 US11700600B2 (en) 2020-04-08 2021-04-05 Indication of synchronization signal block properties of single frequency networks
PCT/US2021/070357 WO2021207756A1 (en) 2020-04-08 2021-04-06 Indication of synchronization signal block properties of single frequency networks

Publications (1)

Publication Number Publication Date
KR20220165735A true KR20220165735A (ko) 2022-12-15

Family

ID=78006825

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227034261A Pending KR20220165735A (ko) 2020-04-08 2021-04-06 단일 주파수 네트워크들의 동기화 신호 블록 특성들의 표시

Country Status (9)

Country Link
US (1) US11700600B2 (https=)
EP (1) EP4133608A1 (https=)
JP (1) JP7725493B2 (https=)
KR (1) KR20220165735A (https=)
CN (1) CN115088198B (https=)
BR (1) BR112022019469A2 (https=)
PH (1) PH12022552285A1 (https=)
TW (1) TWI889797B (https=)
WO (1) WO2021207756A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115462119A (zh) * 2020-04-30 2022-12-09 株式会社Ntt都科摩 终端、无线通信方法以及基站
WO2022006836A1 (en) * 2020-07-10 2022-01-13 Zte Corporation Method and apparatus for radio resource mapping and scheduling
US11950288B2 (en) * 2020-12-08 2024-04-02 Qualcomm Incorporated Single frequency network random access channel beam refinement
US11968010B2 (en) * 2021-11-15 2024-04-23 Commscope Technologies Llc Systems and methods for beamforming of broadcast and synchronization channels

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2019008035A (es) 2017-01-05 2019-10-07 Fg innovation co ltd Metodo y aparato para determinar la direccion de haz.
US20180249394A1 (en) * 2017-02-27 2018-08-30 Telefonaktiebolaget Lm Ericsson (Publ) Handling of beam link failure
US11463927B2 (en) * 2017-05-05 2022-10-04 Telefonaktiebolaget Lm Ericsson (Publ) Channel State Information Reference Signal (CSI-RS) configuration activation before handover completion
US10763984B2 (en) * 2017-08-18 2020-09-01 Qualcomm Incorporated Frequency division multiplexing synchronization signals (SS) for wideband operation
WO2019056210A1 (zh) 2017-09-20 2019-03-28 北京小米移动软件有限公司 同步块的指示及确定方法、装置、基站、用户设备
WO2019066696A1 (en) * 2017-09-28 2019-04-04 Telefonaktiebolaget Lm Ericsson (Publ) PROVISION OF MULTI-CELL SIBS BY CODING
ES2921705T3 (es) * 2017-10-11 2022-08-30 Beijing Xiaomi Mobile Software Co Ltd Método de indicación y determinación de correspondencia, estación base y equipo de usuario
WO2019168451A1 (en) * 2018-03-01 2019-09-06 Telefonaktiebolaget Lm Ericsson (Publ) Method and node(s) for providing synchronization signals of a wireless communication network
KR102430660B1 (ko) * 2018-03-28 2022-08-09 삼성전자 주식회사 차세대 이동통신 시스템에서 주파수 분할 다중 방식으로 페이징을 송수신하는 방법 및 장치
US10660053B2 (en) * 2018-07-31 2020-05-19 Qualcomm Incorporated Separate measurement and reporting for different transmit receive points
WO2020065818A1 (ja) 2018-09-27 2020-04-02 三菱電機株式会社 送信装置、受信装置および無線通信システム
US10819413B2 (en) * 2018-11-13 2020-10-27 Nxp Usa, Inc. Beam tracking in wireless communication

Also Published As

Publication number Publication date
CN115088198B (zh) 2025-04-01
PH12022552285A1 (en) 2023-12-18
TWI889797B (zh) 2025-07-11
WO2021207756A1 (en) 2021-10-14
JP7725493B2 (ja) 2025-08-19
TW202143767A (zh) 2021-11-16
US11700600B2 (en) 2023-07-11
JP2023521299A (ja) 2023-05-24
US20210321381A1 (en) 2021-10-14
CN115088198A (zh) 2022-09-20
BR112022019469A2 (pt) 2022-11-16
EP4133608A1 (en) 2023-02-15

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