KR102616946B1 - 광 대역폭 통신들을 핸들링하기 위한 기법들 - Google Patents

광 대역폭 통신들을 핸들링하기 위한 기법들 Download PDF

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KR102616946B1
KR102616946B1 KR1020197023107A KR20197023107A KR102616946B1 KR 102616946 B1 KR102616946 B1 KR 102616946B1 KR 1020197023107 A KR1020197023107 A KR 1020197023107A KR 20197023107 A KR20197023107 A KR 20197023107A KR 102616946 B1 KR102616946 B1 KR 102616946B1
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KR20190113813A (ko
Inventor
완시 천
피터 갈
조셉 비나미라 소리아가
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퀄컴 인코포레이티드
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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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/20—Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/14—WLL [Wireless Local Loop]; RLL [Radio Local Loop]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020197023107A 2017-02-13 2018-01-25 광 대역폭 통신들을 핸들링하기 위한 기법들 Active KR102616946B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020237043902A KR20230175349A (ko) 2017-02-13 2018-01-25 광 대역폭 통신들을 핸들링하기 위한 기법들

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762458524P 2017-02-13 2017-02-13
US62/458,524 2017-02-13
US15/879,276 2018-01-24
US15/879,276 US10477552B2 (en) 2017-02-13 2018-01-24 Techniques for handling wide bandwidth communications
PCT/US2018/015212 WO2018148021A1 (en) 2017-02-13 2018-01-25 Techniques for handling wide bandwidth communications

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020237043902A Division KR20230175349A (ko) 2017-02-13 2018-01-25 광 대역폭 통신들을 핸들링하기 위한 기법들

Publications (2)

Publication Number Publication Date
KR20190113813A KR20190113813A (ko) 2019-10-08
KR102616946B1 true KR102616946B1 (ko) 2023-12-21

Family

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Family Applications (3)

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KR1020197023107A Active KR102616946B1 (ko) 2017-02-13 2018-01-25 광 대역폭 통신들을 핸들링하기 위한 기법들
KR1020237043902A Ceased KR20230175349A (ko) 2017-02-13 2018-01-25 광 대역폭 통신들을 핸들링하기 위한 기법들
KR1020257027303A Pending KR20250127187A (ko) 2017-02-13 2018-01-25 광 대역폭 통신들을 핸들링하기 위한 기법들

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KR1020237043902A Ceased KR20230175349A (ko) 2017-02-13 2018-01-25 광 대역폭 통신들을 핸들링하기 위한 기법들
KR1020257027303A Pending KR20250127187A (ko) 2017-02-13 2018-01-25 광 대역폭 통신들을 핸들링하기 위한 기법들

Country Status (9)

Country Link
US (2) US10477552B2 (cg-RX-API-DMAC7.html)
EP (2) EP3580975A1 (cg-RX-API-DMAC7.html)
JP (2) JP7114609B2 (cg-RX-API-DMAC7.html)
KR (3) KR102616946B1 (cg-RX-API-DMAC7.html)
CN (2) CN116647921A (cg-RX-API-DMAC7.html)
BR (1) BR112019016632A2 (cg-RX-API-DMAC7.html)
CA (1) CA3049123A1 (cg-RX-API-DMAC7.html)
TW (1) TWI742231B (cg-RX-API-DMAC7.html)
WO (1) WO2018148021A1 (cg-RX-API-DMAC7.html)

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Also Published As

Publication number Publication date
WO2018148021A1 (en) 2018-08-16
EP3580975A1 (en) 2019-12-18
TW201832577A (zh) 2018-09-01
JP2022136195A (ja) 2022-09-15
CA3049123A1 (en) 2018-08-16
KR20190113813A (ko) 2019-10-08
CN110268776B (zh) 2023-07-25
JP7114609B2 (ja) 2022-08-08
US10791557B2 (en) 2020-09-29
US10477552B2 (en) 2019-11-12
JP2020507989A (ja) 2020-03-12
CN116647921A (zh) 2023-08-25
EP4496416A3 (en) 2025-04-16
CN110268776A (zh) 2019-09-20
KR20230175349A (ko) 2023-12-29
KR20250127187A (ko) 2025-08-26
US20200029332A1 (en) 2020-01-23
TWI742231B (zh) 2021-10-11
BR112019016632A2 (pt) 2020-04-14
US20180235025A1 (en) 2018-08-16
EP4496416A2 (en) 2025-01-22
JP7422820B2 (ja) 2024-01-26

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