KR20180055885A - 비허가된 라디오 주파수 스펙트럼 대역 상에서 lte 다이렉트를 위한 리슨-비포어-토크 - Google Patents

비허가된 라디오 주파수 스펙트럼 대역 상에서 lte 다이렉트를 위한 리슨-비포어-토크 Download PDF

Info

Publication number
KR20180055885A
KR20180055885A KR1020187011314A KR20187011314A KR20180055885A KR 20180055885 A KR20180055885 A KR 20180055885A KR 1020187011314 A KR1020187011314 A KR 1020187011314A KR 20187011314 A KR20187011314 A KR 20187011314A KR 20180055885 A KR20180055885 A KR 20180055885A
Authority
KR
South Korea
Prior art keywords
channel
time
lbt procedure
variable length
length message
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
KR1020187011314A
Other languages
English (en)
Korean (ko)
Inventor
사우랍하 랑라오 타빌다르
준이 리
제이 로드니 월턴
산토스 폴 아브라함
Original Assignee
퀄컴 인코포레이티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20180055885A publication Critical patent/KR20180055885A/ko
Ceased legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020187011314A 2015-09-22 2016-08-05 비허가된 라디오 주파수 스펙트럼 대역 상에서 lte 다이렉트를 위한 리슨-비포어-토크 Ceased KR20180055885A (ko)

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 (1)

Publication Number Publication Date
KR20180055885A true KR20180055885A (ko) 2018-05-25

Family

ID=56740488

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187011314A Ceased KR20180055885A (ko) 2015-09-22 2016-08-05 비허가된 라디오 주파수 스펙트럼 대역 상에서 lte 다이렉트를 위한 리슨-비포어-토크

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)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3069459B1 (en) * 2013-11-12 2020-11-25 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Devices and methods for handling blind (re)transmissions in a network
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

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JP6838054B2 (ja) 2021-03-03

Similar Documents

Publication Publication Date Title
CN108029144B (zh) 用于非许可射频谱带上直接通信的方法和设备
KR102031469B1 (ko) 비허가 무선 주파수 스펙트럼 대역의 서브프레임에서의 셀룰라 랜덤 액세스에 대한 기법들
KR101836390B1 (ko) 비허가된 라디오 주파수 스펙트럼 대역을 통해 페이징 메시지들을 송신 및 수신하기 위한 기술들
KR101981266B1 (ko) 라디오 주파수 스펙트럼의 채널을 예비하기 위한 기술들
KR101898012B1 (ko) 공유된 라디오 주파수 스펙트럼 대역의 멀티-채널들에 대한 매체 액세스를 관리하기 위한 기술들
CN112383968B (zh) 使用非授权射频谱带接入小区的技术
KR102060163B1 (ko) 비허가된 라디오 주파수 스펙트럼 대역을 통해 채널 점유 식별자들을 송신 및 수신하기 위한 기술들
CN108029139B (zh) 用于争用对共享射频谱带的信道的接入以进行广播/多播传输的技术
KR102615359B1 (ko) 저 지연 업링크 확인응답 채널 파형 설계
KR20170098224A (ko) 공유된 라디오 주파수 스펙트럼에서 송신의 시작 심볼에 대한 심볼 기간을 결정하기 위한 기술들
KR20170137751A (ko) 저 레이턴시 무선 통신을 위한 랜덤 액세스
KR20170047231A (ko) 비허가된 라디오 주파수 스펙트럼 대역을 통해 동기화 신호들을 송신 및 수신하기 위한 기술들
KR101969538B1 (ko) Lbt(listen before talk) 로드-기반 장비 프로토콜을 사용하는 노드들의 동기화를 적응적으로 인에이블시키기 위한 기술들
KR20170065527A (ko) 컴포넌트 캐리어에 대한 업링크 제어 정보를 송신하기 위한 기술들
CN107005344B (zh) 用于处理共享射频频带中的突发干扰的方法、装置及介质
CN108141766B (zh) 对话前侦听机制
KR20180051585A (ko) 멀티-라디오 액세스 기술 동기화 신호
KR20180061208A (ko) Lte 제어 wi-fi에서의 클리어 채널 평가

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20180420

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20210716

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20221227

Patent event code: PE09021S01D

PE0601 Decision on rejection of patent

Patent event date: 20230302

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20221227

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I