WO2016072685A3 - 비면허 대역에서의 상향링크 전송 방법 및 이를 이용한 장치 - Google Patents

비면허 대역에서의 상향링크 전송 방법 및 이를 이용한 장치 Download PDF

Info

Publication number
WO2016072685A3
WO2016072685A3 PCT/KR2015/011675 KR2015011675W WO2016072685A3 WO 2016072685 A3 WO2016072685 A3 WO 2016072685A3 KR 2015011675 W KR2015011675 W KR 2015011675W WO 2016072685 A3 WO2016072685 A3 WO 2016072685A3
Authority
WO
WIPO (PCT)
Prior art keywords
unlicensed band
same
transmitting uplink
channel
idle
Prior art date
Application number
PCT/KR2015/011675
Other languages
English (en)
French (fr)
Other versions
WO2016072685A2 (ko
Inventor
안준기
양석철
서한별
이윤정
김선욱
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US15/523,834 priority Critical patent/US10433332B2/en
Publication of WO2016072685A2 publication Critical patent/WO2016072685A2/ko
Publication of WO2016072685A3 publication Critical patent/WO2016072685A3/ko

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0808—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA
    • H04W74/0816—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA carrier sensing with collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network

Abstract

비면허 대역에서 상향링크 전송 방법 및 이를 이용한 장치가 제공된다. 상기 장치가 비면허 대역에서 전송 윈도우 내에서 CCA(clear channel assessment)를 수행하여 채널이 아이들한지 확인한다. 상기 채널이 아이들하면, 상기 장치가 상기 비면허 대역에서 상기 전송 윈도우 내에서 상향링크 전송 블록을 전송한다.
PCT/KR2015/011675 2014-11-04 2015-11-03 비면허 대역에서의 상향링크 전송 방법 및 이를 이용한 장치 WO2016072685A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15/523,834 US10433332B2 (en) 2014-11-04 2015-11-03 Method for transmitting uplink in unlicensed band and device using same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201462074659P 2014-11-04 2014-11-04
US62/074,659 2014-11-04
US201462096535P 2014-12-23 2014-12-23
US62/096,535 2014-12-23

Publications (2)

Publication Number Publication Date
WO2016072685A2 WO2016072685A2 (ko) 2016-05-12
WO2016072685A3 true WO2016072685A3 (ko) 2016-06-30

Family

ID=55909988

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2015/011675 WO2016072685A2 (ko) 2014-11-04 2015-11-03 비면허 대역에서의 상향링크 전송 방법 및 이를 이용한 장치

Country Status (2)

Country Link
US (1) US10433332B2 (ko)
WO (1) WO2016072685A2 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102467048B1 (ko) * 2015-04-09 2022-11-14 한국전자통신연구원 히든 노드 문제와 사용자 단말들의 채널 점유를 고려한 상향 링크 데이터 전송 방법
CN106559844B (zh) * 2015-09-25 2020-03-24 电信科学技术研究院 一种上行传输资源调度及上行传输方法、装置
EP3372042A1 (en) * 2015-11-06 2018-09-12 Telefonaktiebolaget LM Ericsson (PUBL) Communication device
CN105657847A (zh) * 2016-01-08 2016-06-08 宇龙计算机通信科技(深圳)有限公司 信道检测方法、信道检测装置、终端和基站
CN107041013A (zh) * 2016-02-03 2017-08-11 索尼公司 无线通信设备和无线通信方法
JP6959910B2 (ja) * 2016-04-28 2021-11-05 シャープ株式会社 端末装置、基地局装置、および、通信方法
WO2017192079A1 (en) * 2016-05-04 2017-11-09 Telefonaktiebolaget Lm Ericsson (Publ) A transmitter, a receiver and respective methods using different modulation and coding schemes for diferent codeblocks
US11082170B2 (en) 2016-08-12 2021-08-03 Lg Electronics Inc. Method for transmitting and receiving data in wireless communication system supporting short transmission time interval and apparatus therefor
US10952249B2 (en) 2016-08-18 2021-03-16 Lg Electronics Inc. Method for transmitting uplink signal through multiple unlicensed component carriers in wireless communication system supporting unlicensed band, and device supporting same
EP3576481B1 (en) * 2017-02-27 2021-05-26 Huawei Technologies Co., Ltd. Data transmission method and user equipment
CN111448842B (zh) * 2017-10-12 2024-01-02 瑞典爱立信有限公司 用于无线网络中的控制信息触发的方法和设备
EP4193800A1 (en) * 2020-08-05 2023-06-14 Comcast Cable Communications, LLC Resource configuration for non-connected state

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014111309A1 (en) * 2013-01-16 2014-07-24 Telefonaktiebolaget L M Ericsson (Publ) Radio communication in unlicensed band
US20140287769A1 (en) * 2013-03-19 2014-09-25 Samsung Electronics Co., Ltd. Method and apparatus for performing communication in wireless communication system

Family Cites Families (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7403539B1 (en) * 2002-10-09 2008-07-22 Marvell International Ltd. Clear channel assessment in wireless communications
US7394797B2 (en) * 2004-09-02 2008-07-01 Sharp Laboratories Of America, Inc. Medium sensing histogram for WLAN resource reporting
EP1859578B1 (en) * 2005-03-14 2015-05-06 Samsung Electronics Co., Ltd. Wlan transmit scheduler comprising an accelerated back-off function
US8094617B2 (en) * 2007-11-16 2012-01-10 Sungkyunkwan University Foundation For Corporate Collaboration Method for recognizing available channel in IEEE 802.15.4 protocol CSMA/CA mechanism
US8451726B2 (en) * 2008-12-31 2013-05-28 Stmicroelectronics S.R.L. Link adaptation in wireless networks
KR20140017517A (ko) * 2010-12-06 2014-02-11 인터디지탈 패튼 홀딩스, 인크 허가 면제 스펙트럼에서의 무선 동작을 가능케 하는 방법
KR101214790B1 (ko) * 2011-03-11 2012-12-24 고려대학교 산학협력단 센서 네트워크에서 충돌을 회피하는 장치 및 방법
US9549326B2 (en) * 2011-07-14 2017-01-17 Broadcom Corporation Methods and apparatuses for provision of a flexible time sharing scheme on an unlicensed band of a system
US9826524B2 (en) * 2011-12-15 2017-11-21 Avago Technologies General Ip (Singapore) Pte. Ltd. Dynamic space, frequency and time domain coexistence
US8798102B2 (en) * 2012-05-16 2014-08-05 Telefonaktiebolaget L M Ericsson (Publ) Uplink scheduling timing
WO2014178678A1 (ko) * 2013-05-02 2014-11-06 엘지전자 주식회사 무선랜 시스템에서 동적 채널 센싱 방법 및 장치
US9439091B2 (en) * 2013-09-06 2016-09-06 Qualcomm Incorporated Midpacket detection schemes for clear channel assessment (CCA)
US10743289B2 (en) * 2014-05-26 2020-08-11 Wilus Institute Of Standards And Technology Inc. Wireless communication method and wireless communication device for broadband link configuration
US9787443B2 (en) * 2014-05-30 2017-10-10 Qualcomm Incorporated Techniques for managing transmissions of uplink data over an unlicensed radio frequency spectrum band
US10476615B2 (en) * 2014-07-16 2019-11-12 Qualcomm Incorporated Techniques for scaling bandwidth of an unlicensed radio frequency spectrum band
WO2016028032A1 (ko) * 2014-08-18 2016-02-25 주식회사 윌러스표준기술연구소 데이터 동시 통신을 위한 무선 통신 방법 및 이를 이용한 무선 통신 단말
US9698918B2 (en) * 2014-09-12 2017-07-04 Newracom, Inc. Distributed adaptive CCA mechanisms
US9699747B2 (en) * 2014-09-12 2017-07-04 Electronics And Telecommunications Research Institute Synchronization method in distributed wireless communication system and terminal supporting the same
US10187186B2 (en) * 2014-09-30 2019-01-22 Qualcomm Incorporated Uplink grant management for LTE in unlicensed spectrum
US10064066B2 (en) * 2014-10-20 2018-08-28 Lg Electronics Inc. Method for transmitting and receiving wireless signal in wireless communication system and apparatus therefor
RU2702266C2 (ru) * 2014-11-07 2019-10-07 Телефонактиеболагет Л М Эрикссон (Пабл) Первый радиоузел и соответствующий способ выполнения прослушивания перед передачей (lbt) с помощью выбранного способа lbt
WO2016073662A1 (en) * 2014-11-07 2016-05-12 Cisco Technology, Inc. Minimizing interference in wireless communication
US10271325B2 (en) * 2014-11-17 2019-04-23 Telefonaktiebolaget Lm Ericsson (Publ) Channel access in listen before talk systems
EP3222107B1 (en) * 2014-11-21 2020-01-08 Newracom, Inc. Channel access mechanism
US10637600B2 (en) * 2014-12-23 2020-04-28 Lg Electronics Inc. Method for uplink transmission in unlicensed band, and device using same
US9794960B2 (en) * 2014-12-31 2017-10-17 Samsung Electronics Co., Ltd. Methods and apparatus for uplink channel access and transmissions for LTE on unlicensed spectrum
US10021721B2 (en) * 2015-01-28 2018-07-10 Newracom, Inc. Transmission control method
KR102068555B1 (ko) * 2015-03-17 2020-01-21 텔레폰악티에볼라겟엘엠에릭슨(펍) 허가된 어시스트 액세스에서의 스케줄링
US9961718B2 (en) * 2015-03-27 2018-05-01 Qualcomm Incorporated Discontinuous reception in LTE/LTE-A networks including contention-based frequency spectrum
US10624119B2 (en) * 2015-04-08 2020-04-14 Qualcomm Incorporated Transmission scheduling for contention based carrier
CN107660348B (zh) * 2015-04-08 2021-08-13 交互数字专利控股公司 用于未许可频带中的lte操作的系统和方法
WO2016163845A1 (en) * 2015-04-10 2016-10-13 Lg Electronics Inc. Method and apparatus for performing contention based random access procedure over contention free random access procedure in wireless communication system
US10349293B2 (en) * 2015-04-17 2019-07-09 Qualcomm Incorporated Control of UE clear channel assessment by an eNB
US10159089B2 (en) * 2015-04-20 2018-12-18 Qualcomm Incorporated Uplink listen before talk operation
US10225859B2 (en) * 2015-05-14 2019-03-05 Qualcomm Incorporated Techniques for uplink transmission management
US20160345345A1 (en) * 2015-05-21 2016-11-24 Qualcomm Incorporated Methods and apparatus for signal timing detection, sharing, and interference avoidance
US10292158B2 (en) * 2015-05-23 2019-05-14 Qualcomm Incorporated Techniques for adjusting clear channel assessment (CCA) window for transmissions in a shared radio frequency spectrum band
CN106304357B (zh) * 2015-06-23 2021-11-09 中兴通讯股份有限公司 一种无线信号的传输方法及系统
CN106301733B (zh) * 2015-06-26 2020-11-20 中兴通讯股份有限公司 数据的传输方法及装置
CN114070536B (zh) * 2015-07-16 2023-07-04 北京三星通信技术研究有限公司 一种信号发送与接收的方法和用户设备
US10742562B2 (en) * 2015-07-16 2020-08-11 Samsung Electronics Co., Ltd. Method and apparatus for adaptive control of contention window in LAA
US10009774B2 (en) * 2015-07-30 2018-06-26 Intel IP Corporation Apparatus, system and method of wireless transmission over a bonded channel
CN106455117B (zh) * 2015-08-07 2021-07-23 中兴通讯股份有限公司 一种竞争接入方法和装置
US10085248B2 (en) * 2015-08-14 2018-09-25 Telefonaktiebolaget Lm Ericsson (Publ) First communication device and methods therein, for sending one or more control signals to a second communication device
RU2679897C1 (ru) * 2015-08-14 2019-02-14 Телефонактиеболагет Лм Эрикссон (Пабл) Конфигурация доступа к каналу
US10117106B2 (en) * 2015-08-20 2018-10-30 Qualcomm Incorporated Backoff mechanism techniques for spatial reuse
EP3352522B1 (en) * 2015-09-17 2023-11-01 LG Electronics Inc. Method and device for performing lbt process on multiple carriers in wireless access system supporting unlicensed band
US10492220B2 (en) * 2015-09-30 2019-11-26 Qualcomm Incorporated Opportunistic extended channel uplink grants for ECC
US20170099679A1 (en) * 2015-10-02 2017-04-06 Qualcomm Incorporated Clear channel assessment in lte controlled wi-fi
CN106686603B (zh) * 2015-11-05 2020-11-20 中兴通讯股份有限公司 信道干净评估检测方法和装置
WO2017078796A1 (en) * 2015-11-06 2017-05-11 Intel IP Corporation Partial subframe transmission in licensed assisted access
US10798735B2 (en) * 2015-11-06 2020-10-06 Qualcomm Incorporated Enhanced licensed assisted access uplink channel access
EP3373484B1 (en) * 2015-12-24 2024-04-03 Huawei Technologies Co., Ltd. Channel reservation signal transmission method and base station
CN105682239B (zh) * 2015-12-31 2019-04-12 宇龙计算机通信科技(深圳)有限公司 非授权频谱上先听后说机制的信道检测配置方法及装置
CN107027127A (zh) * 2016-02-02 2017-08-08 索尼公司 信道检测装置和方法、用户设备和基站
US9967902B2 (en) * 2016-02-04 2018-05-08 Sharp Laboratories Of America, Inc. Systems and methods for contention access region in a licensed-assisted access(LAA)
EP3412102A1 (en) * 2016-02-04 2018-12-12 NEC Laboratories Europe GmbH Method for operating a plurality of wireless networks
US10098145B2 (en) * 2016-03-29 2018-10-09 Lg Electronics Inc. Method and device for transmitting and receiving traffic stream in wireless LAN system
EP3412088A4 (en) * 2016-04-01 2019-09-25 Lenovo Innovations Limited (Hong Kong) CARRIER ASSIGNMENT FOR ONE DEVICE
US10172164B2 (en) * 2016-04-13 2019-01-01 Intel IP Corporation Spatial reuse with training in RTS-CTS
US10199720B2 (en) * 2016-04-18 2019-02-05 Intel IP Corporation Network allocation vector operations to reduce channel access delay
EP3189648B1 (en) * 2016-04-21 2019-09-25 Telefonaktiebolaget LM Ericsson (publ) Methods used in terminal devices and network devices, and associated devices
US20180084581A1 (en) * 2016-09-20 2018-03-22 John David Terry Method and Apparatus for Dynamic Channel Selection in a Digital Chaos Cooperative Network
US10624125B2 (en) * 2016-10-26 2020-04-14 Qualcomm Incorporated Techniques for semi-autonomously scheduling an uplink transmission in a shared radio frequency spectrum band
US10104693B1 (en) * 2017-05-31 2018-10-16 Huawei Technologies Co., Ltd. Enhanced channel access mechanisms for wide band operation on unlicensed bands

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014111309A1 (en) * 2013-01-16 2014-07-24 Telefonaktiebolaget L M Ericsson (Publ) Radio communication in unlicensed band
US20140287769A1 (en) * 2013-03-19 2014-09-25 Samsung Electronics Co., Ltd. Method and apparatus for performing communication in wireless communication system

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
LG ELECTRONICS: "Candidate Solutions for LAA Operation", R1-144042,3GPP TSG RAN WG1 MEETING #78BIS, 27 September 2014 (2014-09-27) *
SAMSUNG: "Views on Required Functionalities and Design Targets for LAA", R1-143878, 3GPP TSG RAN WG1 #78BIS, 27 September 2014 (2014-09-27) *
ZTE: "Required Functionalities and Design Targets of LAA", R1-143827, 3GPP TSG RAN WG1 MEETING #78BIS, 27 September 2014 (2014-09-27) *

Also Published As

Publication number Publication date
US20180310332A1 (en) 2018-10-25
WO2016072685A2 (ko) 2016-05-12
US10433332B2 (en) 2019-10-01

Similar Documents

Publication Publication Date Title
WO2016072685A3 (ko) 비면허 대역에서의 상향링크 전송 방법 및 이를 이용한 장치
EP3515123A4 (en) METHOD FOR SENDING AND RECEIVING A DOWNLINK CHANNEL AND DEVICE THEREFOR
EP3637902A4 (en) PROCESS FOR DETERMINING A TRANSMISSION PARAMETER IN UPLOAD LINK, PROCESS AND DEVICE FOR TRANSMISSION OF CONFIGURATION INFORMATION
EP3480988A4 (en) UPLINK TRANSMISSION METHOD IN WIRELESS COMMUNICATION SYSTEM AND ASSOCIATED DEVICE
EP3606126A4 (en) UPLINK CHANNEL TRANSMISSION METHOD AND DEVICE, AND DOWNLINK CHANNEL TRANSMISSION METHOD AND DEVICE
EP3313015A4 (en) UPLINK CHANNEL TRANSMISSION METHOD AND NB-IDO DEVICE
EP3125460A4 (en) Method for transmitting and receiving downlink signal in wireless communication system, and device therefor
EP3295752A4 (en) Method for transmitting a contention-based pusch in a wireless communication system and a device therefor
EP3859989A4 (en) UPLINK TRANSMISSION METHOD, UPLINK TRANSMISSION SCHEDULING METHOD AND DEVICE
EP3576334A4 (en) METHOD FOR TRANSMITTING DMRS SIGNAL AND COMMUNICATION DEVICE
EP3267755A4 (en) Method for sending uplink multi-user transmission triggering frame, access point, and station
EP3182754A4 (en) Method for transmitting downlink data in a wireless communication system, and device for same
EP3618511A4 (en) METHOD AND DEVICE FOR DETERMINING UPLINK SIGNAL TRANSMISSION POWER
EP3541127A4 (en) DOWNLINK PACKET TRANSMISSION PROCESS AND DEVICE
EP3525538A4 (en) METHOD, DEVICE AND DEVICE FOR TRANSMITTING DOWNLINK INFORMATION
EP3409060A4 (en) METHOD OF PROCESSING UPLINK ALLOCATION AFTER LAST TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREOF
EP3208801A4 (en) Transmitting device, transmission method, receiving device, and receiving method
EP3240214A4 (en) Method for uplink transmission in unlicensed band, and device using same
EP3487193A4 (en) SERVICE TRANSMISSION METHOD AND WIRELESS COMMUNICATION DEVICE
EP3567943A4 (en) UPLINK TRANSMISSION METHOD AND DEVICE
EP3500007A4 (en) UPLINK TRANSMISSION PROCEDURE, NETWORK-SIDED DEVICE, AND TERMINAL
EP3457768A4 (en) PILOT FREQUENCY TRANSMISSION PROCESS FOR A SHARED UPLINK CHANNEL AND ASSOCIATED DEVICE
EP3413515A4 (en) UPLINK TRANSMISSION PROCESS, ASSOCIATED DEVICE AND SYSTEM
EP3316644A4 (en) Transmission device, receiving device and method for uplink data
ZA201901544B (en) Method for transmitting data, receiving-end device, and transmitting-end device

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15857992

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 15523834

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15857992

Country of ref document: EP

Kind code of ref document: A2