TWI674021B - 用於在增強型組件載波通信及非增強型組件載波通信之間之共存技術 - Google Patents

用於在增強型組件載波通信及非增強型組件載波通信之間之共存技術 Download PDF

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Publication number
TWI674021B
TWI674021B TW105113755A TW105113755A TWI674021B TW I674021 B TWI674021 B TW I674021B TW 105113755 A TW105113755 A TW 105113755A TW 105113755 A TW105113755 A TW 105113755A TW I674021 B TWI674021 B TW I674021B
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TW
Taiwan
Prior art keywords
communication
shared channel
access
multiplexing
preamble
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TW105113755A
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English (en)
Chinese (zh)
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TW201705799A (zh
Inventor
游泰森
徐豪
杜葛 普瑞沙 瑪拉迪
永斌 魏
賽德哈薩 米克
孫京
曼達凡 史里尼凡森 凡傑佩葉
王俊
駱濤
張曉霞
陳萬喜
艾利斯山德 丹恩傑佛克
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美商高通公司
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Publication of TWI674021B publication Critical patent/TWI674021B/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/26025Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • H04W74/0808Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14Spectrum sharing arrangements between different networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/16Discovering, processing access restriction or access information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
TW105113755A 2015-05-21 2016-05-03 用於在增強型組件載波通信及非增強型組件載波通信之間之共存技術 TWI674021B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201562164972P 2015-05-21 2015-05-21
US62/164,972 2015-05-21
US15/143,821 2016-05-02
US15/143,821 US10285117B2 (en) 2015-05-21 2016-05-02 Techniques for coexistence between enhanced component carrier communications and non-enhanced component carrier communications

Publications (2)

Publication Number Publication Date
TW201705799A TW201705799A (zh) 2017-02-01
TWI674021B true TWI674021B (zh) 2019-10-01

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TW105113755A TWI674021B (zh) 2015-05-21 2016-05-03 用於在增強型組件載波通信及非增強型組件載波通信之間之共存技術

Country Status (9)

Country Link
US (1) US10285117B2 (enExample)
EP (1) EP3298852B1 (enExample)
JP (1) JP6580711B2 (enExample)
KR (1) KR102014013B1 (enExample)
CN (1) CN107637100B (enExample)
BR (1) BR112017024638A2 (enExample)
CA (1) CA2982428C (enExample)
TW (1) TWI674021B (enExample)
WO (1) WO2016186827A1 (enExample)

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US11172504B2 (en) * 2018-09-27 2021-11-09 Qualcomm Incorporated Coordination of listen before talk structure in new radio-unlicensed multi-channel access
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KR20230015932A (ko) 2020-05-26 2023-01-31 엑스콤 랩스 인코퍼레이티드 간섭-인식 빔포밍
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Also Published As

Publication number Publication date
KR102014013B1 (ko) 2019-08-23
CN107637100B (zh) 2021-04-09
US20160345249A1 (en) 2016-11-24
KR20180009335A (ko) 2018-01-26
WO2016186827A1 (en) 2016-11-24
EP3298852B1 (en) 2020-06-10
JP2018518103A (ja) 2018-07-05
JP6580711B2 (ja) 2019-09-25
TW201705799A (zh) 2017-02-01
EP3298852A1 (en) 2018-03-28
CA2982428C (en) 2021-03-09
US10285117B2 (en) 2019-05-07
BR112017024638A2 (pt) 2018-07-31
CA2982428A1 (en) 2016-11-24
CN107637100A (zh) 2018-01-26

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