TWI672931B - 用於決定共用射頻頻譜中的傳輸的起始符號的符號週期的方法及裝置 - Google Patents

用於決定共用射頻頻譜中的傳輸的起始符號的符號週期的方法及裝置 Download PDF

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Publication number
TWI672931B
TWI672931B TW104142766A TW104142766A TWI672931B TW I672931 B TWI672931 B TW I672931B TW 104142766 A TW104142766 A TW 104142766A TW 104142766 A TW104142766 A TW 104142766A TW I672931 B TWI672931 B TW I672931B
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TW
Taiwan
Prior art keywords
radio frequency
frequency spectrum
transmission
wireless device
symbol period
Prior art date
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TW104142766A
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English (en)
Chinese (zh)
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TW201628366A (zh
Inventor
陳旺旭
葉倫馬里史瑞凡斯
劉濤
加爾彼得
許浩
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美商高通公司
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Publication of TW201628366A publication Critical patent/TW201628366A/zh
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    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0006—Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
    • 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
    • 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
TW104142766A 2014-12-23 2015-12-18 用於決定共用射頻頻譜中的傳輸的起始符號的符號週期的方法及裝置 TWI672931B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201462096249P 2014-12-23 2014-12-23
US62/096,249 2014-12-23
US14/971,082 US11197317B2 (en) 2014-12-23 2015-12-16 Techniques for determining a symbol period for a starting symbol of a transmission in a shared radio frequency spectrum
US14/971,082 2015-12-16

Publications (2)

Publication Number Publication Date
TW201628366A TW201628366A (zh) 2016-08-01
TWI672931B true TWI672931B (zh) 2019-09-21

Family

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TW104142766A TWI672931B (zh) 2014-12-23 2015-12-18 用於決定共用射頻頻譜中的傳輸的起始符號的符號週期的方法及裝置

Country Status (7)

Country Link
US (1) US11197317B2 (enExample)
EP (1) EP3238360B1 (enExample)
JP (1) JP6665187B2 (enExample)
KR (1) KR102444049B1 (enExample)
CN (1) CN107113144B (enExample)
TW (1) TWI672931B (enExample)
WO (1) WO2016106091A1 (enExample)

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Also Published As

Publication number Publication date
KR102444049B1 (ko) 2022-09-15
WO2016106091A1 (en) 2016-06-30
EP3238360C0 (en) 2025-04-30
US20160183302A1 (en) 2016-06-23
JP6665187B2 (ja) 2020-03-13
JP2018506883A (ja) 2018-03-08
CN107113144A (zh) 2017-08-29
CN107113144B (zh) 2021-04-20
KR20170098224A (ko) 2017-08-29
EP3238360A1 (en) 2017-11-01
EP3238360B1 (en) 2025-04-30
TW201628366A (zh) 2016-08-01
US11197317B2 (en) 2021-12-07

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