JP7217262B2 - 可変タイミング調整粒度のための技法および装置 - Google Patents

可変タイミング調整粒度のための技法および装置 Download PDF

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JP7217262B2
JP7217262B2 JP2020506349A JP2020506349A JP7217262B2 JP 7217262 B2 JP7217262 B2 JP 7217262B2 JP 2020506349 A JP2020506349 A JP 2020506349A JP 2020506349 A JP2020506349 A JP 2020506349A JP 7217262 B2 JP7217262 B2 JP 7217262B2
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user equipment
timing adjustment
granularity
numerology
carrier
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JP2020530682A (ja
JP2020530682A5 (enExample
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ソニー・アカラカラン
タオ・ルオ
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クアルコム，インコーポレイテッド
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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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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
    • 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
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Networks Using Active Elements (AREA)
  • Pulse Circuits (AREA)
JP2020506349A 2017-08-10 2018-08-09 可変タイミング調整粒度のための技法および装置 Active JP7217262B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762543653P 2017-08-10 2017-08-10
US62/543,653 2017-08-10
US16/058,765 US11032816B2 (en) 2017-08-10 2018-08-08 Techniques and apparatuses for variable timing adjustment granularity
US16/058,765 2018-08-08
PCT/US2018/046020 WO2019032835A1 (en) 2017-08-10 2018-08-09 TECHNIQUES AND APPARATUS FOR VARIABLE SYNCHRONIZATION ADJUSTMENT GRANULARITY

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JP2020530682A JP2020530682A (ja) 2020-10-22
JP2020530682A5 JP2020530682A5 (enExample) 2021-09-02
JP7217262B2 true JP7217262B2 (ja) 2023-02-02

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US (3) US11032816B2 (enExample)
EP (1) EP3665976A1 (enExample)
JP (1) JP7217262B2 (enExample)
KR (1) KR102664514B1 (enExample)
CN (2) CN114760687B (enExample)
BR (1) BR112020002344A2 (enExample)
SG (1) SG11202000046TA (enExample)
TW (1) TWI785091B (enExample)
WO (1) WO2019032835A1 (enExample)

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WO2021031304A1 (zh) * 2019-08-16 2021-02-25 华为技术有限公司 一种定时同步方法及装置
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Publication number Publication date
US12232092B2 (en) 2025-02-18
US11871387B2 (en) 2024-01-09
KR102664514B1 (ko) 2024-05-09
CN114760687A (zh) 2022-07-15
WO2019032835A1 (en) 2019-02-14
SG11202000046TA (en) 2020-02-27
TWI785091B (zh) 2022-12-01
US20240172198A1 (en) 2024-05-23
CN114760687B (zh) 2026-03-20
US20190053228A1 (en) 2019-02-14
BR112020002344A2 (pt) 2020-09-01
US20210298014A1 (en) 2021-09-23
TW201922013A (zh) 2019-06-01
US11032816B2 (en) 2021-06-08
CN110999425A (zh) 2020-04-10
CN110999425B (zh) 2022-05-24
JP2020530682A (ja) 2020-10-22
EP3665976A1 (en) 2020-06-17
KR20200034737A (ko) 2020-03-31

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