CN114845408B - 用于自适应子载波间隔配置的方法、装置和计算机可读介质 - Google Patents

用于自适应子载波间隔配置的方法、装置和计算机可读介质

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Publication number
CN114845408B
CN114845408B CN202210624241.8A CN202210624241A CN114845408B CN 114845408 B CN114845408 B CN 114845408B CN 202210624241 A CN202210624241 A CN 202210624241A CN 114845408 B CN114845408 B CN 114845408B
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China
Prior art keywords
subcarrier spacing
subframes
network entity
configuration
spacing configuration
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Active
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CN202210624241.8A
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English (en)
Chinese (zh)
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CN114845408A (zh
Inventor
H·李
徐浩
陈万士
P·加尔
季庭方
D·P·马拉蒂
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • 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
    • 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
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • 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
    • H04W74/08—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
    • 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
    • H04L27/2614—Peak power aspects
    • H04L27/2621—Reduction thereof using phase offsets between subcarriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202210624241.8A 2017-01-27 2018-01-26 用于自适应子载波间隔配置的方法、装置和计算机可读介质 Active CN114845408B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201762451425P 2017-01-27 2017-01-27
US62/451,425 2017-01-27
US15/880,218 2018-01-25
US15/880,218 US10368353B2 (en) 2017-01-27 2018-01-25 Adaptive subcarrier spacing configuration
PCT/US2018/015388 WO2018140692A1 (en) 2017-01-27 2018-01-26 Adaptive subcarrier spacing configuration
CN201880006510.6A CN110169026B (zh) 2017-01-27 2018-01-26 用于自适应子载波间隔配置的方法、装置和计算机可读介质

Related Parent Applications (1)

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CN201880006510.6A Division CN110169026B (zh) 2017-01-27 2018-01-26 用于自适应子载波间隔配置的方法、装置和计算机可读介质

Publications (2)

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CN114845408A CN114845408A (zh) 2022-08-02
CN114845408B true CN114845408B (zh) 2026-03-27

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CN202210624241.8A Active CN114845408B (zh) 2017-01-27 2018-01-26 用于自适应子载波间隔配置的方法、装置和计算机可读介质
CN202210621872.4A Active CN114786272B (zh) 2017-01-27 2018-01-26 用于自适应子载波间隔配置的方法、装置和计算机可读介质
CN201880006510.6A Active CN110169026B (zh) 2017-01-27 2018-01-26 用于自适应子载波间隔配置的方法、装置和计算机可读介质

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CN201880006510.6A Active CN110169026B (zh) 2017-01-27 2018-01-26 用于自适应子载波间隔配置的方法、装置和计算机可读介质

Country Status (9)

Country Link
US (3) US10368353B2 (https=)
EP (3) EP3574619B1 (https=)
JP (1) JP7146776B2 (https=)
KR (3) KR102751411B1 (https=)
CN (3) CN114845408B (https=)
BR (1) BR112019015028A2 (https=)
CA (1) CA3047434A1 (https=)
TW (1) TWI761438B (https=)
WO (1) WO2018140692A1 (https=)

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CN110475378B (zh) * 2018-05-10 2023-01-10 北京三星通信技术研究有限公司 免调度上行传输的方法、用户设备及基站设备
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TW201832508A (zh) 2018-09-01
EP3726794A1 (en) 2020-10-21
CN110169026A (zh) 2019-08-23
CA3047434A1 (en) 2018-08-02
KR102594224B1 (ko) 2023-10-25
CN114845408A (zh) 2022-08-02
KR20230154282A (ko) 2023-11-07
CN110169026B (zh) 2022-06-17
KR20190107035A (ko) 2019-09-18
KR102734242B1 (ko) 2024-11-25
BR112019015028A2 (pt) 2020-03-10
JP2020505850A (ja) 2020-02-20
US20180220423A1 (en) 2018-08-02
EP3726793A1 (en) 2020-10-21
US12143256B2 (en) 2024-11-12
CN114786272A (zh) 2022-07-22
US10368353B2 (en) 2019-07-30
EP3574619B1 (en) 2022-03-16
US20230056058A1 (en) 2023-02-23
EP3574619A1 (en) 2019-12-04
JP7146776B2 (ja) 2022-10-04
KR20240053666A (ko) 2024-04-24
KR102751411B1 (ko) 2025-01-07
US11497019B2 (en) 2022-11-08
WO2018140692A1 (en) 2018-08-02
EP3726793B1 (en) 2022-10-05
TWI761438B (zh) 2022-04-21
US20190306862A1 (en) 2019-10-03
CN114786272B (zh) 2025-10-28

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