TWI799551B - 用於在無線式無線電存取技術中提供全雙工通訊的技術 - Google Patents

用於在無線式無線電存取技術中提供全雙工通訊的技術 Download PDF

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Publication number
TWI799551B
TWI799551B TW108110244A TW108110244A TWI799551B TW I799551 B TWI799551 B TW I799551B TW 108110244 A TW108110244 A TW 108110244A TW 108110244 A TW108110244 A TW 108110244A TW I799551 B TWI799551 B TW I799551B
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TW
Taiwan
Prior art keywords
techniques
radio access
access technologies
wireless radio
duplex communications
Prior art date
Application number
TW108110244A
Other languages
English (en)
Other versions
TW201941559A (zh
Inventor
喬治 伽里恩
阿爾佛瑞德 艾斯特傑迪
席夢 梅林
雅伯西斯克普拉蒙德 帕提爾
Original Assignee
美商高通公司
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Publication date
Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW201941559A publication Critical patent/TW201941559A/zh
Application granted granted Critical
Publication of TWI799551B publication Critical patent/TWI799551B/zh

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Classifications

    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1438—Negotiation of transmission parameters prior to communication
    • H04L5/1453—Negotiation of transmission parameters prior to communication of modulation type
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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—Signaling for the administration of the divided path
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/143—Two-way operation using the same type of signal, i.e. duplex for modulated 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1461—Suppression of signals in the return path, i.e. bidirectional control circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/06—Testing, supervising or monitoring using simulated traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
TW108110244A 2018-03-26 2019-03-25 用於在無線式無線電存取技術中提供全雙工通訊的技術 TWI799551B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862648169P 2018-03-26 2018-03-26
US62/648,169 2018-03-26
US16/361,571 US11349631B2 (en) 2018-03-26 2019-03-22 Techniques for providing full-duplex communications in wireless radio access technologies
US16/361,571 2019-03-22

Publications (2)

Publication Number Publication Date
TW201941559A TW201941559A (zh) 2019-10-16
TWI799551B true TWI799551B (zh) 2023-04-21

Family

ID=67985742

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108110244A TWI799551B (zh) 2018-03-26 2019-03-25 用於在無線式無線電存取技術中提供全雙工通訊的技術

Country Status (4)

Country Link
US (1) US11349631B2 (zh)
CN (1) CN111788859B (zh)
TW (1) TWI799551B (zh)
WO (1) WO2019190994A1 (zh)

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US20220022050A1 (en) * 2018-12-12 2022-01-20 Telefonaktiebolaget Lm Ericsson (Publ) Selective transmission and/or detection of identification signals by a wireless access node in unlicensed spectrum
US11405171B2 (en) * 2019-02-22 2022-08-02 Nxp B.V. System and method for controlling full duplex communications at an access point
US20230085934A1 (en) * 2020-02-05 2023-03-23 Nokia Technologies Oy Interference handling in telecommunication systems
CN114885401A (zh) * 2022-05-12 2022-08-09 南京创芯慧联技术有限公司 Wifi主动扫描方法及装置、终端定位方法及装置

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US20140024388A1 (en) * 2011-01-21 2014-01-23 Research In Motion Limited Providing mobile-guided downlink interference management
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TW201509144A (zh) * 2013-05-08 2015-03-01 Interdigital Patent Holdings 在長期進化(lte)系統中網路輔助干擾取消及/或抑制(naics)方法、系統及裝置
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US20140024388A1 (en) * 2011-01-21 2014-01-23 Research In Motion Limited Providing mobile-guided downlink interference management
US20160020894A1 (en) * 2014-07-18 2016-01-21 Intel IP Corporation Full duplex wireless communications on devices with limited echo cancellation capabilities
CN107750441A (zh) * 2015-01-26 2018-03-02 卢森堡商创研腾智权信托有限公司 安全动态通讯网络及协定
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TW201729572A (zh) * 2016-02-05 2017-08-16 廣東歐珀移動通信有限公司 通信方法、終端設備和網絡設備

Also Published As

Publication number Publication date
CN111788859A (zh) 2020-10-16
US20190296885A1 (en) 2019-09-26
CN111788859B (zh) 2024-03-15
US11349631B2 (en) 2022-05-31
TW201941559A (zh) 2019-10-16
WO2019190994A1 (en) 2019-10-03

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