TWI785091B - 用於可變的定時調整粒化的技術和裝置 - Google Patents

用於可變的定時調整粒化的技術和裝置 Download PDF

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Publication number
TWI785091B
TWI785091B TW107127805A TW107127805A TWI785091B TW I785091 B TWI785091 B TW I785091B TW 107127805 A TW107127805 A TW 107127805A TW 107127805 A TW107127805 A TW 107127805A TW I785091 B TWI785091 B TW I785091B
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Taiwan
Prior art keywords
timing adjustment
granulation
user equipment
carrier
information
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TW107127805A
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English (en)
Chinese (zh)
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TW201922013A (zh
Inventor
索尼 阿卡拉力南
濤 駱
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美商高通公司
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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
    • 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
    • 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

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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)
TW107127805A 2017-08-10 2018-08-09 用於可變的定時調整粒化的技術和裝置 TWI785091B (zh)

Applications Claiming Priority (4)

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

Publications (2)

Publication Number Publication Date
TW201922013A TW201922013A (zh) 2019-06-01
TWI785091B true TWI785091B (zh) 2022-12-01

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TW107127805A TWI785091B (zh) 2017-08-10 2018-08-09 用於可變的定時調整粒化的技術和裝置

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US (3) US11032816B2 (cg-RX-API-DMAC7.html)
EP (1) EP3665976A1 (cg-RX-API-DMAC7.html)
JP (1) JP7217262B2 (cg-RX-API-DMAC7.html)
KR (1) KR102664514B1 (cg-RX-API-DMAC7.html)
CN (2) CN110999425B (cg-RX-API-DMAC7.html)
BR (1) BR112020002344A2 (cg-RX-API-DMAC7.html)
SG (1) SG11202000046TA (cg-RX-API-DMAC7.html)
TW (1) TWI785091B (cg-RX-API-DMAC7.html)
WO (1) WO2019032835A1 (cg-RX-API-DMAC7.html)

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Also Published As

Publication number Publication date
US11871387B2 (en) 2024-01-09
TW201922013A (zh) 2019-06-01
CN110999425B (zh) 2022-05-24
CN110999425A (zh) 2020-04-10
BR112020002344A2 (pt) 2020-09-01
US12232092B2 (en) 2025-02-18
JP2020530682A (ja) 2020-10-22
US20190053228A1 (en) 2019-02-14
JP7217262B2 (ja) 2023-02-02
WO2019032835A1 (en) 2019-02-14
US20240172198A1 (en) 2024-05-23
SG11202000046TA (en) 2020-02-27
CN114760687A (zh) 2022-07-15
US20210298014A1 (en) 2021-09-23
KR20200034737A (ko) 2020-03-31
KR102664514B1 (ko) 2024-05-09
US11032816B2 (en) 2021-06-08
EP3665976A1 (en) 2020-06-17

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