CN112688768B - 用于在未许可的射频频带上发送和接收信道占用标识符的方法和装置 - Google Patents

用于在未许可的射频频带上发送和接收信道占用标识符的方法和装置 Download PDF

Info

Publication number
CN112688768B
CN112688768B CN202011538834.XA CN202011538834A CN112688768B CN 112688768 B CN112688768 B CN 112688768B CN 202011538834 A CN202011538834 A CN 202011538834A CN 112688768 B CN112688768 B CN 112688768B
Authority
CN
China
Prior art keywords
channel occupancy
radio frequency
occupancy identifier
frequency spectrum
unlicensed radio
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.)
Expired - Fee Related
Application number
CN202011538834.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN112688768A (zh
Inventor
S·耶拉马利
A·达姆尼亚诺维奇
K·K·索马孙达拉姆
骆涛
O·J·达比尔
D·P·马拉蒂
N·布尚
魏永斌
P·加尔
陈万士
A·斯塔莫利斯
徐浩
张晓霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Priority to CN202011538834.XA priority Critical patent/CN112688768B/zh
Publication of CN112688768A publication Critical patent/CN112688768A/zh
Application granted granted Critical
Publication of CN112688768B publication Critical patent/CN112688768B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
    • H04B7/0808—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching comparing all antennas before reception
    • H04B7/0811—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching comparing all antennas before reception during preamble or gap period
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04L67/14—Session management
    • H04L67/146—Markers for unambiguous identification of a particular session, e.g. session cookie or URL-encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/26—Network addressing or numbering for mobility support
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202011538834.XA 2014-08-22 2015-07-07 用于在未许可的射频频带上发送和接收信道占用标识符的方法和装置 Expired - Fee Related CN112688768B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011538834.XA CN112688768B (zh) 2014-08-22 2015-07-07 用于在未许可的射频频带上发送和接收信道占用标识符的方法和装置

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201462040637P 2014-08-22 2014-08-22
US62/040,637 2014-08-22
US14/791,835 2015-07-06
US14/791,835 US10356807B2 (en) 2014-08-22 2015-07-06 Techniques for transmitting and receiving channel occupancy identifiers over an unlicensed radio frequency spectrum band
CN201580044648.1A CN106576374B (zh) 2014-08-22 2015-07-07 用于在未许可的射频频带上发送和接收信道占用标识符的方法和装置
PCT/US2015/039309 WO2016028400A1 (en) 2014-08-22 2015-07-07 Techniques for transmitting and receiving channel occupancy identifiers over an unlicensed radio frequency spectrum band
CN202011538834.XA CN112688768B (zh) 2014-08-22 2015-07-07 用于在未许可的射频频带上发送和接收信道占用标识符的方法和装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201580044648.1A Division CN106576374B (zh) 2014-08-22 2015-07-07 用于在未许可的射频频带上发送和接收信道占用标识符的方法和装置

Publications (2)

Publication Number Publication Date
CN112688768A CN112688768A (zh) 2021-04-20
CN112688768B true CN112688768B (zh) 2024-04-05

Family

ID=55349533

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202011538834.XA Expired - Fee Related CN112688768B (zh) 2014-08-22 2015-07-07 用于在未许可的射频频带上发送和接收信道占用标识符的方法和装置
CN201580044648.1A Active CN106576374B (zh) 2014-08-22 2015-07-07 用于在未许可的射频频带上发送和接收信道占用标识符的方法和装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201580044648.1A Active CN106576374B (zh) 2014-08-22 2015-07-07 用于在未许可的射频频带上发送和接收信道占用标识符的方法和装置

Country Status (7)

Country Link
US (2) US10356807B2 (enExample)
EP (2) EP3183934B1 (enExample)
JP (1) JP2017531366A (enExample)
KR (2) KR102205968B1 (enExample)
CN (2) CN112688768B (enExample)
BR (1) BR112017003089B1 (enExample)
WO (1) WO2016028400A1 (enExample)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10356807B2 (en) 2014-08-22 2019-07-16 Qualcomm Incorporated Techniques for transmitting and receiving channel occupancy identifiers over an unlicensed radio frequency spectrum band
US10383007B2 (en) * 2014-09-05 2019-08-13 Lg Electronics Inc. Communication method in unlicensed band and apparatus utilizing the method
US20160095009A1 (en) * 2014-09-25 2016-03-31 Alcatel-Lucent Usa Inc. Occupancy notifications for unlicensed frequency bands
US9860805B2 (en) * 2014-12-04 2018-01-02 Htc Corporation Device of handling energy detection in unlicensed band
US9942801B2 (en) 2014-12-15 2018-04-10 Qualcomm Incorporated Techniques for reserving a channel of a radio frequency spectrum
US10014970B2 (en) * 2015-03-06 2018-07-03 Qualcomm Incorporated Mitigation of inter-base station resynchronization loss in LTE/LTE-A networks with contention-based shared frequency spectrum
US10009892B2 (en) * 2015-03-17 2018-06-26 Telefonaktiebolaget L M Ericsson (Publ) Listen-Before-Talk operation with freeze interval
US10159108B2 (en) * 2015-04-10 2018-12-18 Motorola Mobility Llc DRX handling in LTE license assisted access operation
KR102327135B1 (ko) * 2015-04-14 2021-11-16 삼성전자주식회사 무선 통신 시스템에서 대역 공유를 위한 장치 및 방법
EP3295586B1 (en) 2015-05-14 2021-06-30 Samsung Electronics Co., Ltd. Method and apparatus for managing contention window in wireless communication system
US20160353481A1 (en) * 2015-05-29 2016-12-01 Acer Incorporated Device and Method of Handling Communication Operation for Unlicensed Band
JP6165201B2 (ja) * 2015-08-05 2017-07-19 株式会社Ｎｔｔドコモ 無線基地局、ユーザ端末及び無線通信方法
CN106257959B (zh) * 2015-08-19 2020-04-14 北京智谷技术服务有限公司 确定信道占用的方法和装置
US9622237B2 (en) 2015-09-14 2017-04-11 Wilus Institute Of Standards And Technology Inc. Method, apparatus, and system for channel access in unlicensed band
EP3860292A1 (en) * 2016-02-04 2021-08-04 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and device for transmitting uplink information on unlicensed carrier
CN108702790B (zh) * 2016-02-29 2020-09-29 华为技术有限公司 一种非授权频谱下的数据传输方法及系统、终端设备
EP3424173B1 (en) * 2016-02-29 2021-04-14 Telefonaktiebolaget LM Ericsson (PUBL) Technique for multi-carrier transmission in a transmit opportunity interval
PL4221432T3 (pl) 2016-03-23 2025-06-23 Wilus Institute Of Standards And Technology Inc. Sposób dostępu do kanału uplink w paśmie nielicencjonowanym w systemie komunikacji bezprzewodowej i urządzenie do tego celu
US10383114B2 (en) 2016-03-24 2019-08-13 Qualcomm Incorporated On co-channel sidelink LTE V2V and DSRC communication
KR102287383B1 (ko) 2016-03-25 2021-08-06 주식회사 윌러스표준기술연구소 무선 통신 시스템에서 비인가 대역으로의 상향링크 채널 액세스 방법 및 이를 위한 장치
KR102283178B1 (ko) * 2016-03-30 2021-07-29 주식회사 윌러스표준기술연구소 비인가 대역에서 채널 엑세스 방법, 장치 및 시스템
BR112018070174A2 (pt) * 2016-03-31 2019-01-29 Huawei Tech Co Ltd método e aparelho para determinar o tamanho da janela de contenção na avaliação do canal claro
US10187864B2 (en) * 2016-04-01 2019-01-22 Qualcomm Incorporated Timing advance design for enhanced component carrier
JP7083075B2 (ja) * 2016-05-12 2022-06-10 ソニーグループ株式会社 アンライセンス周波数帯域における無線通信のためのリスンビフォートーク（ｌｂｔ）構成
WO2017212456A1 (en) * 2016-06-10 2017-12-14 Telefonaktiebolaget Lm Ericsson (Publ) Mbms and pmch in unlicensed bands
US10405242B2 (en) 2016-08-19 2019-09-03 Qualcomm Incorporated Robust channel reservation on a shared communication medium
US10631173B2 (en) 2016-09-02 2020-04-21 Qualcomm Incorporated Radio (NR) procedures for shared spectrum
US10200874B2 (en) * 2016-09-29 2019-02-05 Qualcomm Incorporated Signature sequence for system identification in a shared spectrum
MX2019008381A (es) 2017-01-13 2019-09-09 Samsung Electronics Co Ltd Metodo y dispositivo para transmitir un paquete de datos en un sistema de comunicacion inalambrica.
KR102450962B1 (ko) * 2017-01-13 2022-10-05 삼성전자 주식회사 무선 통신 시스템에 있어서 기지국 및 이의 제어 방법
US10893550B2 (en) * 2017-03-11 2021-01-12 Qualcomm Incorporated Numerology dependent random access timing
KR102398842B1 (ko) 2017-03-23 2022-05-17 삼성전자 주식회사 무선 통신 시스템에서 무선 경로 변경 방법 및 장치
US11166312B2 (en) * 2017-05-10 2021-11-02 Qualcomm Incorporated Cellular vehicle-to-everything design principles
US10667259B2 (en) * 2017-08-17 2020-05-26 Qualcomm Incorporated Channel reservation transmission schemes in shared radio frequency spectrum
US10959263B2 (en) * 2017-11-03 2021-03-23 Qualcomm Incorporated Listen before talk for millimeter wave multi-user multiple-input multiple-output communications
US11388728B2 (en) * 2017-12-08 2022-07-12 Qualcomm Incorporated Channel availability protocol in a shared spectrum
US11848878B2 (en) 2018-05-11 2023-12-19 Mediatek Inc. BWP operation in NR-based unlicensed spectrum
US11089518B2 (en) * 2018-08-10 2021-08-10 Qualcomm Incorporated Intertechnology medium sharing for millimeter wave
WO2020089193A1 (en) * 2018-10-30 2020-05-07 Telefonaktiebolaget Lm Ericsson (Publ) Technique for random access on an unlicensed channel
WO2020121028A1 (en) * 2018-12-12 2020-06-18 Telefonaktiebolaget Lm Ericsson (Publ) Selective transmission and/or detection of identification signals by a wireless access node in unlicensed spectrum
CN110611959B (zh) 2019-09-26 2025-08-19 中兴通讯股份有限公司 一种数据传输方法、装置和存储介质
US10992583B1 (en) * 2019-10-07 2021-04-27 Ford Global Technologies, Llc Opportunistic packet retransmissions
US11432109B2 (en) * 2019-11-27 2022-08-30 Qualcomm Incorporated Positioning of vehicles and pedestrians leveraging ranging signal
US11877181B2 (en) * 2020-07-28 2024-01-16 Qualcomm Incorporated Congestion control for multiple radio access technologies on an unlicensed band
JP7121241B2 (ja) * 2020-09-23 2022-08-18 ソニーグループ株式会社 アンライセンス周波数帯域における無線通信のためのリスンビフォートーク（ｌｂｔ）構成
US11515927B2 (en) * 2020-10-30 2022-11-29 Qualcomm Incorporated Beam management with backtracking and dithering
US12335757B2 (en) 2021-03-08 2025-06-17 Qualcomm Incorporated Techniques for beam selection using channel state information reference signal acquisition resources
US12587272B2 (en) * 2023-05-05 2026-03-24 Microsoft Technology Licensing, Llc Data traffic scaling for communication satellite
WO2025121476A1 (ko) * 2023-12-06 2025-06-12 엘지전자 주식회사 무선 통신 시스템에서 wifi ap의 백-오프 방법 및 장치
CN121418232A (zh) * 2024-07-26 2026-01-27 华为技术有限公司 通信方法及相关装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101855933A (zh) * 2007-09-18 2010-10-06 夏普株式会社 无线通信系统、基站装置、移动台装置以及随机接入方法
CN101982007A (zh) * 2008-05-06 2011-02-23 英特尔公司 用于消极调度的多收发机移动通信设备和方法
WO2014035415A1 (en) * 2012-08-31 2014-03-06 Nokia Siemens Networks Oy Method, apparatus, system and computer program product for coordination of wireless transmission in a frequency band

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020181426A1 (en) 2001-03-02 2002-12-05 Sherman Matthew J. Interference suppression methods for 802.11
US7305004B2 (en) 2001-01-16 2007-12-04 At&T Corp. Interference suppression methods for 802.11
US7424268B2 (en) * 2002-04-22 2008-09-09 Cisco Technology, Inc. System and method for management of a shared frequency band
US8737189B2 (en) * 2005-02-16 2014-05-27 Broadcom Corporation Method and system for compromise greenfield preambles for 802.11n
DE602005031745C5 (de) 2005-03-04 2017-11-30 Nokia Technologies Oy Streckenherstellung in einer drahtlosen kommunikationsumgebung
US8249029B2 (en) * 2008-03-28 2012-08-21 Qualcomm Incorporated Low reuse preamble for a wireless communication network
US8755363B2 (en) * 2009-09-15 2014-06-17 Qualcomm Incorporated Physical layer signaling of control parameters
US8604925B2 (en) * 2009-10-23 2013-12-10 Globalstar, Inc. Simplex personal and asset tracker
KR101478040B1 (ko) 2010-02-23 2015-01-06 한국전자통신연구원 무선 통신 시스템에서 데이터를 송수신하는 방법 및 장치
WO2012040520A1 (en) 2010-09-23 2012-03-29 Interdigital Patent Holdings, Inc. Channel access systems and methods for cognitive relaying for cellular systems
US8681612B2 (en) * 2010-10-07 2014-03-25 Qualcomm Incorporated Methods and devices to implement a reduced contention period to facilitate channel access for access terminals operating in a wireless communication environment
WO2012165750A1 (ko) 2011-06-03 2012-12-06 엘지전자 주식회사 이종 네트워크 환경에서의 네트워크 통신 방법 및 단말
WO2012173535A1 (en) * 2011-06-15 2012-12-20 Telefonaktiebolaget L M Ericsson (Publ) Method and node for scheduling in a wireless communications network
WO2013006006A2 (ko) * 2011-07-07 2013-01-10 엘지전자 주식회사 무선통신시스템에서 신호 전송 방법 및 장치
KR101556516B1 (ko) * 2011-07-08 2015-10-02 인텔 코포레이션 무선 채널 액세스를 위한 방법 및 무선 디바이스
US9622132B2 (en) * 2011-07-28 2017-04-11 Avago Technologies General Ip (Singapore) Pte. Ltd. Switching between cellular and license-exempt (shared) bands
JP5713844B2 (ja) * 2011-08-25 2015-05-07 株式会社東芝 無線通信装置及び干渉回避方法
WO2013167748A1 (en) 2012-05-11 2013-11-14 Nokia Siemens Networks Oy Wireless communication scheduling on shared spectra
WO2014018318A1 (en) * 2012-07-27 2014-01-30 Tactonic Technologies, Llc Method for mechanical sensing utilizing controlled current
SG11201501898PA (en) * 2012-09-12 2015-04-29 Agency Science Tech & Res Communication methods and communication devices
CN105075375B (zh) * 2013-04-01 2019-12-31 马维尔国际有限公司 无线通信上行链路周期的终止以便促进其他无线通信的接收
KR101759011B1 (ko) * 2013-04-19 2017-07-17 엘지전자 주식회사 시그널 필드를 송신하는 방법 및 장치
US9554416B2 (en) * 2013-04-26 2017-01-24 Intel IP Corporation Shared spectrum reassignment in a spectrum sharing context
US9949292B2 (en) * 2013-09-11 2018-04-17 Qualcomm Incorporated Coupling uplink and downlink CCA in LTE-U
EP3056056B1 (en) * 2013-10-07 2021-04-28 Telefonaktiebolaget LM Ericsson (publ) Method and arrangement for device discovery
CN105282858A (zh) * 2014-05-30 2016-01-27 中兴通讯股份有限公司 非授权载波的协调、协调处理方法及装置
EP3155853A4 (en) * 2014-06-11 2018-02-14 Intel Corporation Spatial multiple access uplink for wireless local area networks
US9693235B2 (en) * 2014-07-03 2017-06-27 Sony Corporation Methods and devices for securing radio resources for an LTE-U data transmission
JP6478197B2 (ja) * 2014-08-12 2019-03-06 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． ダウンリンクのオフロードおよび統合の方法、アップリンクのオフロードおよび統合の方法、ならびにデバイス
US10356807B2 (en) 2014-08-22 2019-07-16 Qualcomm Incorporated Techniques for transmitting and receiving channel occupancy identifiers over an unlicensed radio frequency spectrum band
CN104301273B (zh) * 2014-08-25 2020-03-10 中兴通讯股份有限公司 使用非授权载波发送及接收信号的方法、基站及用户设备

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101855933A (zh) * 2007-09-18 2010-10-06 夏普株式会社 无线通信系统、基站装置、移动台装置以及随机接入方法
CN101982007A (zh) * 2008-05-06 2011-02-23 英特尔公司 用于消极调度的多收发机移动通信设备和方法
WO2014035415A1 (en) * 2012-08-31 2014-03-06 Nokia Siemens Networks Oy Method, apparatus, system and computer program product for coordination of wireless transmission in a frequency band

Also Published As

Publication number Publication date
WO2016028400A1 (en) 2016-02-25
JP2017531366A (ja) 2017-10-19
US10716129B2 (en) 2020-07-14
KR20190143487A (ko) 2019-12-30
EP3183934B1 (en) 2020-09-09
KR102205968B1 (ko) 2021-01-20
CN106576374B (zh) 2020-12-15
CN106576374A (zh) 2017-04-19
KR102060163B1 (ko) 2019-12-27
US20160057770A1 (en) 2016-02-25
US20190274157A1 (en) 2019-09-05
KR20170044649A (ko) 2017-04-25
US10356807B2 (en) 2019-07-16
CN112688768A (zh) 2021-04-20
BR112017003089B1 (pt) 2023-12-26
EP3716724A1 (en) 2020-09-30
EP3183934A1 (en) 2017-06-28
BR112017003089A2 (pt) 2017-12-05

Similar Documents

Publication Publication Date Title
US10716129B2 (en) Techniques for transmitting and receiving channel occupancy identifiers over an unlicensed radio frequency spectrum band
AU2021286446B2 (en) Techniques for transmitting and receiving synchronization signals over an unlicensed radio frequency spectrum band
JP6692946B2 (ja) 免許不要無線周波数スペクトル帯域上でプリアンブルを送信するための技法
US10123301B2 (en) Techniques for transmitting and receiving paging messages over an unlicensed radio frequency spectrum band
CN107006040B (zh) 用于保留射频频谱的信道的技术
CN107113144B (zh) 用于确定共享射频频谱中的传输的起始符号的符号周期的技术
TW201818769A (zh) 可撓無線電服務５ｇ ｎｒ資料傳輸
CN108141766B (zh) 对话前侦听机制

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20240405

CF01 Termination of patent right due to non-payment of annual fee