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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China
Prior art keywords
wireless device
transmission interval
priority
radio frequency
cca
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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 2017-04-12
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
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 (enExample)
EP (1) EP3527032B1 (enExample)
JP (1) JP7066695B2 (enExample)
KR (1) KR102540424B1 (enExample)
CN (1) CN109891997B (enExample)
SG (1) SG11201901858QA (enExample)
TW (1) TWI749068B (enExample)
WO (1) WO2018071210A1 (enExample)

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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
BR112021002616A2 (pt) * 2018-08-17 2021-05-04 Guangdong Oppo Mobile Telecommunications Corp., Ltd. método para transmitir um sinal, dispositivo terminal, e dispositivo de rede
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
US10756860B2 (en) 2018-11-05 2020-08-25 XCOM Labs, Inc. Distributed multiple-input multiple-output downlink configuration
US10432272B1 (en) 2018-11-05 2019-10-01 XCOM Labs, Inc. Variable multiple-input multiple-output downlink user equipment
US11290172B2 (en) 2018-11-27 2022-03-29 XCOM Labs, Inc. Non-coherent cooperative multiple-input multiple-output communications
US10756795B2 (en) 2018-12-18 2020-08-25 XCOM Labs, Inc. User equipment with cellular link and peer-to-peer link
US11063645B2 (en) 2018-12-18 2021-07-13 XCOM Labs, Inc. Methods of wirelessly communicating with a group of devices
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
US12185374B2 (en) 2019-02-23 2024-12-31 Google Llc Enhanced listen-before-talk
US11375408B2 (en) 2019-03-06 2022-06-28 XCOM Labs, Inc. Local breakout architecture
US11032841B2 (en) 2019-04-26 2021-06-08 XCOM Labs, Inc. Downlink active set management for multiple-input multiple-output communications
US10756782B1 (en) 2019-04-26 2020-08-25 XCOM Labs, Inc. Uplink 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
WO2021211702A1 (en) 2020-04-15 2021-10-21 XCOM Labs, Inc. Wireless network multipoint association and diversity
JP7693714B2 (ja) * 2020-05-08 2025-06-17 ノキア テクノロジーズ オサケユイチア アンライセンスバンドにおけるトラフィック優先度に基づくエネルギー検出閾値適応
US12471143B2 (en) 2020-05-21 2025-11-11 Lg Electronics Inc. CTS transmission method
WO2021242574A1 (en) 2020-05-26 2021-12-02 XCOM Labs, Inc. Interference-aware beamforming
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
KR20230118111A (ko) 2020-12-16 2023-08-10 엑스콤 랩스 인코퍼레이티드 쿼시-옴니 및 지향성 빔을 갖는 무선 통신
WO2022205420A1 (en) * 2021-04-02 2022-10-06 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

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US9549080B2 (en) * 2014-02-05 2017-01-17 Apple Inc. Wi-Fi signaling by cellular devices for coexistence in unlicensed frequency bands
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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

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Also Published As

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

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