KR102776732B1 - 부대역 및 간섭 측정을 사용한 무선 링크 모니터링 - Google Patents

부대역 및 간섭 측정을 사용한 무선 링크 모니터링 Download PDF

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KR102776732B1
KR102776732B1 KR1020197033475A KR20197033475A KR102776732B1 KR 102776732 B1 KR102776732 B1 KR 102776732B1 KR 1020197033475 A KR1020197033475 A KR 1020197033475A KR 20197033475 A KR20197033475 A KR 20197033475A KR 102776732 B1 KR102776732 B1 KR 102776732B1
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South Korea
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frequency
wireless communication
bwps
configuration
bwp
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Korean (ko)
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KR20200006542A (ko
Inventor
수메트 나가라자
피터 갈
완시 천
타오 루오
희춘 이
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04W72/0457—Variable allocation of band or rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Power Engineering (AREA)
KR1020197033475A 2017-05-17 2018-05-15 부대역 및 간섭 측정을 사용한 무선 링크 모니터링 Active KR102776732B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020257006827A KR20250034198A (ko) 2017-05-17 2018-05-15 부대역 및 간섭 측정을 사용한 무선 링크 모니터링

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762507763P 2017-05-17 2017-05-17
US62/507,763 2017-05-17
US15/979,051 US11265742B2 (en) 2017-05-17 2018-05-14 Radio link monitoring with sub-bands and interference measurements
US15/979,051 2018-05-14
PCT/US2018/032733 WO2018213287A1 (en) 2017-05-17 2018-05-15 Radio link monitoring with sub-bands and interference measurements

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020257006827A Division KR20250034198A (ko) 2017-05-17 2018-05-15 부대역 및 간섭 측정을 사용한 무선 링크 모니터링

Publications (2)

Publication Number Publication Date
KR20200006542A KR20200006542A (ko) 2020-01-20
KR102776732B1 true KR102776732B1 (ko) 2025-03-05

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KR1020197033475A Active KR102776732B1 (ko) 2017-05-17 2018-05-15 부대역 및 간섭 측정을 사용한 무선 링크 모니터링
KR1020257006827A Pending KR20250034198A (ko) 2017-05-17 2018-05-15 부대역 및 간섭 측정을 사용한 무선 링크 모니터링

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Country Link
US (3) US11265742B2 (https=)
EP (1) EP3625906B1 (https=)
JP (1) JP7311430B2 (https=)
KR (2) KR102776732B1 (https=)
CN (1) CN110622446B (https=)
BR (1) BR112019023738A2 (https=)
TW (2) TWI786115B (https=)
WO (1) WO2018213287A1 (https=)

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US10952273B2 (en) * 2017-08-10 2021-03-16 At&T Intellectual Property I, L.P. Detecting and correcting radio link failures based on different usage scenarios
CN117460012A (zh) 2017-11-13 2024-01-26 日本电气株式会社 无线电终端及其方法
US12047960B2 (en) * 2017-12-04 2024-07-23 Ntt Docomo, Inc. Terminal, radio communication method, and base station performing radio link monitoring
US11019659B2 (en) * 2018-11-01 2021-05-25 Ofinno, Llc Radio link monitoring for unlicensed carriers in a radio system
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CN111586851B (zh) * 2019-02-15 2024-02-02 华为技术有限公司 一种通信方法及装置
WO2020191524A1 (en) * 2019-03-22 2020-10-01 Qualcomm Incorporated Extended signaling for multi-subscriber identity module (msim) user-equipment (ue) for new radio (nr)
CN111614447B (zh) * 2019-04-01 2021-11-02 维沃移动通信有限公司 无线链路状态指示上报方法和终端设备
US11088779B2 (en) * 2019-04-30 2021-08-10 Charter Communications Operating, Llc Methods and apparatus for supporting transmission bursts
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US20220078798A1 (en) * 2020-09-09 2022-03-10 Qualcomm Incorporated Radio frequency considerations for bandwidth part (bwp) selection
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US20250330850A1 (en) * 2024-04-23 2025-10-23 Samsung Electronics Co., Ltd. User equipment communicating with satellite in non-terrestrial network and operation method thereof

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Publication number Publication date
BR112019023738A2 (pt) 2020-05-26
TW202315455A (zh) 2023-04-01
KR20200006542A (ko) 2020-01-20
TWI854348B (zh) 2024-09-01
US11265742B2 (en) 2022-03-01
EP3625906B1 (en) 2023-08-23
CN110622446B (zh) 2022-02-08
US12069497B2 (en) 2024-08-20
US20180338253A1 (en) 2018-11-22
TW201902251A (zh) 2019-01-01
KR20250034198A (ko) 2025-03-10
TWI786115B (zh) 2022-12-11
US20220256377A1 (en) 2022-08-11
CN110622446A (zh) 2019-12-27
JP7311430B2 (ja) 2023-07-19
JP2020520195A (ja) 2020-07-02
EP3625906A1 (en) 2020-03-25
EP3625906C0 (en) 2023-08-23
WO2018213287A1 (en) 2018-11-22
US20250097743A1 (en) 2025-03-20

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