CN108029144B - 用于非许可射频谱带上直接通信的方法和设备 - Google Patents

用于非许可射频谱带上直接通信的方法和设备 Download PDF

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Publication number
CN108029144B
CN108029144B CN201680054538.8A CN201680054538A CN108029144B CN 108029144 B CN108029144 B CN 108029144B CN 201680054538 A CN201680054538 A CN 201680054538A CN 108029144 B CN108029144 B CN 108029144B
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channel
time
lbt process
variable length
subframe
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Chinese (zh)
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CN108029144A (zh
Inventor
S·R·塔维尔达尔
厉隽怿
J·R·沃尔顿
S·P·亚伯拉罕
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/104Peer-to-peer [P2P] networks
    • 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
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/14Direct-mode setup
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201680054538.8A 2015-09-22 2016-08-05 用于非许可射频谱带上直接通信的方法和设备 Expired - Fee Related CN108029144B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/861,819 US9924511B2 (en) 2015-09-22 2015-09-22 Listen-before-talk for LTE direct on unlicensed radio frequency spectrum band
US14/861,819 2015-09-22
PCT/US2016/045799 WO2017052802A1 (en) 2015-09-22 2016-08-05 Listen-before-talk for lte direct on unlicensed radio frequency spectrum band

Publications (2)

Publication Number Publication Date
CN108029144A CN108029144A (zh) 2018-05-11
CN108029144B true CN108029144B (zh) 2021-04-13

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CN201680054538.8A Expired - Fee Related CN108029144B (zh) 2015-09-22 2016-08-05 用于非许可射频谱带上直接通信的方法和设备

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Country Link
US (1) US9924511B2 (enExample)
EP (1) EP3354102A1 (enExample)
JP (1) JP6838054B2 (enExample)
KR (1) KR20180055885A (enExample)
CN (1) CN108029144B (enExample)
TW (1) TW201713148A (enExample)
WO (1) WO2017052802A1 (enExample)

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US10548121B2 (en) 2016-02-03 2020-01-28 Comcast Cable Communications, Llc Downlink and uplink channel transmission and monitoring in a wireless network
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US10356733B2 (en) * 2016-08-11 2019-07-16 Qualcomm Incorporated Distributed joint access for unlicensed sidelink
US11147062B2 (en) 2016-10-14 2021-10-12 Comcast Cable Communications, Llc Dual connectivity power control for wireless network and wireless device
US20180124831A1 (en) 2016-10-29 2018-05-03 Ofinno Technologies, Llc Dual connectivity scheduling request for wireless network and wireless device
US10848977B2 (en) 2016-11-02 2020-11-24 Comcast Cable Communications, Llc Dual connectivity with licensed assisted access
KR102423374B1 (ko) * 2017-09-14 2022-07-21 삼성전자주식회사 무선 통신 시스템에서 예약 신호를 송신하기 위한 장치 및 방법
US11032717B2 (en) 2017-10-03 2021-06-08 Samsung Electronics Co., Ltd. Method and apparatus for improving coexistence performance by measurements in wireless communication systems
US10959263B2 (en) * 2017-11-03 2021-03-23 Qualcomm Incorporated Listen before talk for millimeter wave multi-user multiple-input multiple-output communications
US10764024B2 (en) 2018-01-11 2020-09-01 At&T Intellectual Property I, L.P. Multi-beam listen before talk
US11363630B2 (en) * 2018-03-01 2022-06-14 Qualcomm Incorporated Bandwidth part (BWP) configuration for subband access in new radio-unlicensed (NR-U)
CN110505026B (zh) * 2018-05-18 2022-03-29 华为技术有限公司 信号侦听的方法、相关设备及系统
KR102297101B1 (ko) * 2018-07-13 2021-09-03 주식회사 케이티 비면허 대역에서 무선 통신을 수행하는 방법 및 장치
GB2575816A (en) * 2018-07-23 2020-01-29 Tcl Communication Ltd Transmission techniques in a cellular network
FI3626013T3 (fi) * 2018-08-10 2023-03-19 Apple Inc Solukkotiedonsiirron herätyssignaali lisensoimattomassa spektrissä
US10887890B2 (en) 2019-02-15 2021-01-05 At&T Intellectual Property I, L.P. Fast multi-beam listen before talk
US11612002B2 (en) 2019-03-28 2023-03-21 Mediatek Singapore Pte. Ltd. System and method for synchronous independent channel access in a wireless network
CN112398613B (zh) * 2019-08-15 2022-05-31 华为技术有限公司 一种用于指示信号传输的方法及装置

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CN104904298A (zh) * 2013-01-16 2015-09-09 瑞典爱立信有限公司 非许可频带中的无线电通信

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US9854446B2 (en) * 2011-07-07 2017-12-26 Lg Electronics Inc. Method and apparatus for transmitting a signal in a wireless communication system
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WO2013116998A1 (en) * 2012-02-08 2013-08-15 Renesas Mobile Corporation Control mechanism for communication via different frequency bands
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EP3198767A1 (en) * 2014-09-26 2017-08-02 Nokia Technologies Oy Synchronous licensed assisted access
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Also Published As

Publication number Publication date
JP2018532327A (ja) 2018-11-01
KR20180055885A (ko) 2018-05-25
WO2017052802A1 (en) 2017-03-30
TW201713148A (zh) 2017-04-01
US9924511B2 (en) 2018-03-20
EP3354102A1 (en) 2018-08-01
CN108029144A (zh) 2018-05-11
US20170086194A1 (en) 2017-03-23
JP6838054B2 (ja) 2021-03-03

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