CN109891997B - 用于使用协调式先听后讲过程来争用对射频谱带的接入的技术 - Google Patents

用于使用协调式先听后讲过程来争用对射频谱带的接入的技术 Download PDF

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Publication number
CN109891997B
CN109891997B CN201780062229.XA CN201780062229A CN109891997B CN 109891997 B CN109891997 B CN 109891997B CN 201780062229 A CN201780062229 A CN 201780062229A CN 109891997 B CN109891997 B CN 109891997B
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Prior art keywords
wireless device
transmission interval
priority
radio frequency
cca
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CN201780062229.XA
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Chinese (zh)
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CN109891997A (zh
Inventor
张晓霞
J·蒙托霍
T·余
S·马利克
A·达姆尼亚诺维奇
M·M·范
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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
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H04W74/0875—Non-scheduled access, e.g. ALOHA using a dedicated channel for access with assigned priorities based access
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/26—Resource reservation
    • 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
    • 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
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • 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
    • 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
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201780062229.XA 2016-10-12 2017-09-29 用于使用协调式先听后讲过程来争用对射频谱带的接入的技术 Active CN109891997B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662407365P 2016-10-12 2016-10-12
US62/407,365 2016-10-12
US15/486,197 US10536944B2 (en) 2016-10-12 2017-04-12 Techniques for contending for access to a radio frequency spectrum band using a coordinated listen before talk procedure
US15/486,197 2017-04-12
PCT/US2017/054543 WO2018071210A1 (en) 2016-10-12 2017-09-29 Techniques for contending for access to a radio frequency spectrum band using a coordinated listen before talk procedure

Publications (2)

Publication Number Publication Date
CN109891997A CN109891997A (zh) 2019-06-14
CN109891997B true CN109891997B (zh) 2023-02-17

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CN201780062229.XA Active CN109891997B (zh) 2016-10-12 2017-09-29 用于使用协调式先听后讲过程来争用对射频谱带的接入的技术

Country Status (8)

Country Link
US (2) US10536944B2 (https=)
EP (1) EP3527032B1 (https=)
JP (1) JP7066695B2 (https=)
KR (1) KR102540424B1 (https=)
CN (1) CN109891997B (https=)
SG (1) SG11201901858QA (https=)
TW (1) TWI749068B (https=)
WO (1) WO2018071210A1 (https=)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10536944B2 (en) 2016-10-12 2020-01-14 Qualcomm Incorporated Techniques for contending for access to a radio frequency spectrum band using a coordinated listen before talk procedure
US10848978B2 (en) * 2018-04-30 2020-11-24 Qualcomm Incorporated Radio (NR) for spectrum sharing
US10917919B2 (en) * 2018-05-31 2021-02-09 Qualcomm Incorporated Reference signal design for medium access in cellular V2X communication
US11770851B2 (en) 2018-06-06 2023-09-26 Qualcomm Incorporated Synchronized spectrum sharing across multiple adjacent carriers
MX2021001873A (es) * 2018-08-17 2021-04-19 Guangdong Oppo Mobile Telecommunications Corp Ltd Metodo de transmision de se?al, dispositivo terminal y dispositivo de red.
US10659112B1 (en) 2018-11-05 2020-05-19 XCOM Labs, Inc. User equipment assisted multiple-input multiple-output downlink configuration
US10812216B2 (en) 2018-11-05 2020-10-20 XCOM Labs, Inc. Cooperative multiple-input multiple-output downlink scheduling
US10432272B1 (en) 2018-11-05 2019-10-01 XCOM Labs, Inc. Variable multiple-input multiple-output downlink user equipment
US10756860B2 (en) 2018-11-05 2020-08-25 XCOM Labs, Inc. Distributed multiple-input multiple-output downlink configuration
KR20210087089A (ko) 2018-11-27 2021-07-09 엑스콤 랩스 인코퍼레이티드 넌-코히어런트 협력 다중 입출력 통신
US11063645B2 (en) 2018-12-18 2021-07-13 XCOM Labs, Inc. Methods of wirelessly communicating with a group of devices
US10756795B2 (en) 2018-12-18 2020-08-25 XCOM Labs, Inc. User equipment with cellular link and peer-to-peer link
US11330649B2 (en) 2019-01-25 2022-05-10 XCOM Labs, Inc. Methods and systems of multi-link peer-to-peer communications
US10756767B1 (en) 2019-02-05 2020-08-25 XCOM Labs, Inc. User equipment for wirelessly communicating cellular signal with another user equipment
CN113748743A (zh) * 2019-02-23 2021-12-03 谷歌有限责任公司 增强的先听后说
WO2020181039A1 (en) 2019-03-06 2020-09-10 XCOM Labs, Inc. Local breakout architecture
US10756782B1 (en) 2019-04-26 2020-08-25 XCOM Labs, Inc. Uplink active set management for multiple-input multiple-output communications
US11032841B2 (en) 2019-04-26 2021-06-08 XCOM Labs, Inc. Downlink active set management for multiple-input multiple-output communications
US10686502B1 (en) 2019-04-29 2020-06-16 XCOM Labs, Inc. Downlink user equipment selection
US10735057B1 (en) 2019-04-29 2020-08-04 XCOM Labs, Inc. Uplink user equipment selection
US11411778B2 (en) 2019-07-12 2022-08-09 XCOM Labs, Inc. Time-division duplex multiple input multiple output calibration
US12088499B2 (en) 2020-04-15 2024-09-10 Virewirx, Inc. System and method for reducing data packet processing false alarms
US20230171816A1 (en) * 2020-05-08 2023-06-01 Nokia Technologies Oy Traffic priority-based energy detection threshold adaption in unlicensed band
US12471143B2 (en) 2020-05-21 2025-11-11 Lg Electronics Inc. CTS transmission method
KR20230015932A (ko) 2020-05-26 2023-01-31 엑스콤 랩스 인코퍼레이티드 간섭-인식 빔포밍
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
CN116648867A (zh) 2020-12-16 2023-08-25 艾斯康实验室公司 具有准全向波束和定向波束的无线通信
EP4316152A4 (en) * 2021-04-02 2025-01-08 Qualcomm Incorporated Energy pattern-based dynamic frequency selection for high-band spectrum sharing
US11711862B1 (en) 2021-07-15 2023-07-25 T-Mobile Usa, Inc. Dual connectivity and carrier aggregation band selection

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016118329A1 (en) * 2015-01-19 2016-07-28 Qualcomm Incorporated Medium access for shared or unlicensed spectrum

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10244535B2 (en) * 2013-02-13 2019-03-26 Lg Electronics Inc. Method for allotting system bandwidth in wireless access system supporting machine-type communication and apparatus for supporting same
US9408230B2 (en) * 2013-05-03 2016-08-02 Qualcomm Incorporated Transmit opportunity (TXOP) based channel reuse
US9420472B2 (en) * 2013-09-27 2016-08-16 Qualcomm Incorporated Prioritization of different operators in shared spectrum
US9220115B2 (en) 2013-10-23 2015-12-22 Qualcomm Incorporated Techniques for channel access in asynchronous unlicensed radio frequency spectrum band deployments
US9549080B2 (en) * 2014-02-05 2017-01-17 Apple Inc. Wi-Fi signaling by cellular devices for coexistence in unlicensed frequency bands
US9949315B2 (en) 2014-02-24 2018-04-17 Qualcomm Incorporated Techniques for enabling asynchronous transmissions in an unlicensed radio frequency spectrum band
US10560891B2 (en) 2014-09-09 2020-02-11 Blackberry Limited Medium Access Control in LTE-U
US9698918B2 (en) * 2014-09-12 2017-07-04 Newracom, Inc. Distributed adaptive CCA mechanisms
US9319258B2 (en) * 2014-09-19 2016-04-19 Intel Corporation Systems, methods, and devices for identifying Wi-Fi signals for spatial reuse
US20160212767A1 (en) * 2015-01-16 2016-07-21 Sharp Laboratories Of America, Inc. Systems and methods for contention access in license assisted access
US10454650B2 (en) * 2015-04-01 2019-10-22 Lg Electronics Inc. Method and apparatus for transmitting data in wireless communication system
US10536944B2 (en) 2016-10-12 2020-01-14 Qualcomm Incorporated Techniques for contending for access to a radio frequency spectrum band using a coordinated listen before talk procedure

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016118329A1 (en) * 2015-01-19 2016-07-28 Qualcomm Incorporated Medium access for shared or unlicensed spectrum

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Publication number Publication date
WO2018071210A1 (en) 2018-04-19
US10536944B2 (en) 2020-01-14
JP7066695B2 (ja) 2022-05-13
KR102540424B1 (ko) 2023-06-05
SG11201901858QA (en) 2019-04-29
JP2019531035A (ja) 2019-10-24
TW201815212A (zh) 2018-04-16
EP3527032B1 (en) 2022-09-07
TWI749068B (zh) 2021-12-11
KR20190065280A (ko) 2019-06-11
US20200100250A1 (en) 2020-03-26
EP3527032A1 (en) 2019-08-21
US20180103472A1 (en) 2018-04-12
CN109891997A (zh) 2019-06-14
BR112019007336A2 (pt) 2019-07-02
US10939440B2 (en) 2021-03-02

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