CA3073087A1 - Listen-before-talk and channel reservation for millimeter wave systems - Google Patents

Listen-before-talk and channel reservation for millimeter wave systems Download PDF

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Publication number
CA3073087A1
CA3073087A1 CA3073087A CA3073087A CA3073087A1 CA 3073087 A1 CA3073087 A1 CA 3073087A1 CA 3073087 A CA3073087 A CA 3073087A CA 3073087 A CA3073087 A CA 3073087A CA 3073087 A1 CA3073087 A1 CA 3073087A1
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CA
Canada
Prior art keywords
spectrum band
base station
grant message
transmission
band
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
CA3073087A
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English (en)
French (fr)
Inventor
Jing Sun
Xiaoxia Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Priority to CA3276738A priority Critical patent/CA3276738A1/en
Publication of CA3073087A1 publication Critical patent/CA3073087A1/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/26—Resource reservation
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CA3073087A 2017-09-19 2018-09-18 Listen-before-talk and channel reservation for millimeter wave systems Pending CA3073087A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3276738A CA3276738A1 (en) 2017-09-19 2018-09-18 Listen-before-talk and channel reservation for millimeter wave systems

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762560473P 2017-09-19 2017-09-19
US62/560,473 2017-09-19
US16/133,163 US10863542B2 (en) 2017-09-19 2018-09-17 Listen-before-talk and channel reservation for millimeter wave systems
US16/133,163 2018-09-17
PCT/US2018/051547 WO2019060307A1 (en) 2017-09-19 2018-09-18 LISTENING BEFORE TALKING AND CHANNEL RESERVATION PROCEDURE FOR MILLIMETER WAVE SYSTEMS

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA3276738A Division CA3276738A1 (en) 2017-09-19 2018-09-18 Listen-before-talk and channel reservation for millimeter wave systems

Publications (1)

Publication Number Publication Date
CA3073087A1 true CA3073087A1 (en) 2019-03-28

Family

ID=65720961

Family Applications (2)

Application Number Title Priority Date Filing Date
CA3073087A Pending CA3073087A1 (en) 2017-09-19 2018-09-18 Listen-before-talk and channel reservation for millimeter wave systems
CA3276738A Pending CA3276738A1 (en) 2017-09-19 2018-09-18 Listen-before-talk and channel reservation for millimeter wave systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA3276738A Pending CA3276738A1 (en) 2017-09-19 2018-09-18 Listen-before-talk and channel reservation for millimeter wave systems

Country Status (9)

Country Link
US (2) US10863542B2 (https=)
EP (1) EP3685622A1 (https=)
JP (1) JP7313340B2 (https=)
KR (2) KR20250048805A (https=)
CN (1) CN111133829B (https=)
BR (1) BR112020005322A2 (https=)
CA (2) CA3073087A1 (https=)
TW (1) TWI829649B (https=)
WO (1) WO2019060307A1 (https=)

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WO2022154405A1 (ko) 2021-01-15 2022-07-21 엘지전자 주식회사 채널 접속 절차를 수행하는 방법 및 이를 위한 장치
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US12068795B2 (en) * 2021-11-03 2024-08-20 Qualcomm Incorporated Excessive interference indication

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Also Published As

Publication number Publication date
US20190090279A1 (en) 2019-03-21
KR20250048805A (ko) 2025-04-10
BR112020005322A2 (pt) 2020-09-24
US11388753B2 (en) 2022-07-12
CN111133829B (zh) 2023-11-24
CA3276738A1 (en) 2025-10-30
WO2019060307A1 (en) 2019-03-28
US20210068155A1 (en) 2021-03-04
TWI829649B (zh) 2024-01-21
JP2020534743A (ja) 2020-11-26
CN111133829A (zh) 2020-05-08
EP3685622A1 (en) 2020-07-29
TW201921963A (zh) 2019-06-01
KR20200051636A (ko) 2020-05-13
US10863542B2 (en) 2020-12-08
KR102789843B1 (ko) 2025-03-31
JP7313340B2 (ja) 2023-07-24

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