JP6838054B2 - 無認可無線周波数スペクトル帯域上のＬＴＥ Ｄｉｒｅｃｔのためのリッスンビフォアトーク - Google Patents

無認可無線周波数スペクトル帯域上のＬＴＥ Ｄｉｒｅｃｔのためのリッスンビフォアトーク Download PDF

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JP6838054B2
JP6838054B2 JP2018515118A JP2018515118A JP6838054B2 JP 6838054 B2 JP6838054 B2 JP 6838054B2 JP 2018515118 A JP2018515118 A JP 2018515118A JP 2018515118 A JP2018515118 A JP 2018515118A JP 6838054 B2 JP6838054 B2 JP 6838054B2
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time
channel
lbt procedure
subframe
frequency spectrum
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Japanese (ja)
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JP2018532327A (ja
JP2018532327A5 (enExample
Inventor
タビルダー、サウラバー・ラングラオ
リ、ジュンイ
ウォルトン、ジェイ・ロドニー
アブラハム、サントシュ・ポール
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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
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/104—Peer-to-peer [P2P] networks
    • 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
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • 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
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [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)
JP2018515118A 2015-09-22 2016-08-05 無認可無線周波数スペクトル帯域上のＬＴＥ Ｄｉｒｅｃｔのためのリッスンビフォアトーク Expired - Fee Related JP6838054B2 (ja)

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 (3)

Publication Number Publication Date
JP2018532327A JP2018532327A (ja) 2018-11-01
JP2018532327A5 JP2018532327A5 (enExample) 2019-08-29
JP6838054B2 true JP6838054B2 (ja) 2021-03-03

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Family Applications (1)

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JP2018515118A Expired - Fee Related JP6838054B2 (ja) 2015-09-22 2016-08-05 無認可無線周波数スペクトル帯域上のＬＴＥ Ｄｉｒｅｃｔのためのリッスンビフォアトーク

Country Status (7)

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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US10200164B2 (en) 2015-09-22 2019-02-05 Comcast Cable Communications, Llc Carrier activation in a multi-carrier wireless network
US10172124B2 (en) 2015-09-22 2019-01-01 Comcast Cable Communications, Llc Carrier selection in a multi-carrier wireless network
CN108476101B (zh) 2015-10-17 2021-07-16 康卡斯特有线通信有限责任公司 局部子帧和全子帧中的控制信道配置
US10548121B2 (en) 2016-02-03 2020-01-28 Comcast Cable Communications, Llc Downlink and uplink channel transmission and monitoring in a wireless network
US10880921B2 (en) 2016-02-04 2020-12-29 Comcast Cable Communications, Llc Detection threshold for a wireless network
US10200992B2 (en) 2016-05-06 2019-02-05 Comcast Cable Communications, Llc Uplink signal starting position in a wireless device and wireless network
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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US9693264B2 (en) * 2011-04-18 2017-06-27 Lg Electronics Inc. Signal transmission method and device in a wireless communication system
US9854446B2 (en) * 2011-07-07 2017-12-26 Lg Electronics Inc. Method and apparatus for transmitting a signal in a wireless communication system
US8917705B2 (en) 2011-09-29 2014-12-23 Qualcomm Incorporated Collision reduction mechanisms for wireless communication networks
WO2013116998A1 (en) * 2012-02-08 2013-08-15 Renesas Mobile Corporation Control mechanism for communication via different frequency bands
EP2818019A1 (en) 2012-02-24 2014-12-31 Interdigital Patent Holdings, Inc. Random access in dynamic and shared spectrums
US9392561B2 (en) * 2012-03-23 2016-07-12 Lg Electronics Inc. Uplink signal transmission method and station device, and uplink signal receiving method and access point device
US9100941B2 (en) 2012-05-24 2015-08-04 Nokia Solutions And Networks Oy Using unique preambles for D2D communications in LTE
EP2757850B1 (en) * 2013-01-16 2018-08-08 Telefonaktiebolaget LM Ericsson (publ) Radio communication in unlicensed band
US10299257B2 (en) * 2013-09-12 2019-05-21 Qualcomm Incorporated Transmitter management under transmitter uncertainty
US9648500B2 (en) 2013-10-04 2017-05-09 Qualcomm Incorporated Techniques for enabling wireless communications using subframe structures having different subframe durations
US9730218B2 (en) 2013-11-01 2017-08-08 Qualcomm Incorporated Systems and methods for group access to the wireless medium of a wireless network
US20150195849A1 (en) * 2014-01-06 2015-07-09 Intel IP Corporation Systems, methods and devices for multiple signal co-existence in multiple-use frequency spectrum
ES2782000T3 (es) * 2014-08-19 2020-09-09 Ericsson Telefon Ab L M Evitación de colisión con transmisión sincronizada
EP3198767A1 (en) * 2014-09-26 2017-08-02 Nokia Technologies Oy Synchronous licensed assisted access
US9907085B2 (en) * 2014-09-26 2018-02-27 Avago Technologies General Ip (Singapore) Pte. Ltd. WIFI-coordinated LAA-LTE
US9565568B2 (en) * 2014-11-14 2017-02-07 Blackberry Limited Sharing channels in a licensed-assisted access in long term evolution operation
CN104486792B (zh) * 2014-12-19 2018-02-13 宇龙计算机通信科技(深圳)有限公司 Rrm测量方法及测量系统、终端和基站
US10091819B2 (en) * 2015-05-14 2018-10-02 Sharp Laboratories Of America, Inc. Systems and methods for timeslot structure and synchronization in licensed-assisted access

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
CN108029144B (zh) 2021-04-13
EP3354102A1 (en) 2018-08-01
CN108029144A (zh) 2018-05-11
US20170086194A1 (en) 2017-03-23

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