KR102060163B1 - 비허가된 라디오 주파수 스펙트럼 대역을 통해 채널 점유 식별자들을 송신 및 수신하기 위한 기술들 - Google Patents

비허가된 라디오 주파수 스펙트럼 대역을 통해 채널 점유 식별자들을 송신 및 수신하기 위한 기술들 Download PDF

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KR102060163B1
KR102060163B1 KR1020177004382A KR20177004382A KR102060163B1 KR 102060163 B1 KR102060163 B1 KR 102060163B1 KR 1020177004382 A KR1020177004382 A KR 1020177004382A KR 20177004382 A KR20177004382 A KR 20177004382A KR 102060163 B1 KR102060163 B1 KR 102060163B1
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radio frequency
frequency spectrum
spectrum band
identifier
examples
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KR20170044649A (ko
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스리니바스 예라말리
알렉산다르 담자노빅
키란 쿠마르 소마순다람
타오 루오
온카르 제이언트 다비어
더가 프라사드 말라디
나가 부산
용빈 웨이.
피터 가알
완시 첸
아나스타시오스 스타모우리스
하오 수
시아오시아 창
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퀄컴 인코포레이티드
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/08Non-scheduled access, e.g. ALOHA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1215Wireless traffic scheduling for collaboration of different radio technologies
    • 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
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802Diversity 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
    • H04B7/0805Diversity 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
    • H04B7/0808Diversity 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
    • H04B7/0811Diversity 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/14Session management
    • H04L67/146Markers for unambiguous identification of a particular session, e.g. session cookie or URL-encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/54Signalisation aspects of the TPC commands, e.g. frame structure
    • H04W72/1278
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W74/00Wireless channel access
    • H04W74/002Transmission of channel access control information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/26Network addressing or numbering for mobility support
    • 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]
    • 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
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/11Allocation or use of connection identifiers

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020177004382A 2014-08-22 2015-07-07 비허가된 라디오 주파수 스펙트럼 대역을 통해 채널 점유 식별자들을 송신 및 수신하기 위한 기술들 Active KR102060163B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462040637P 2014-08-22 2014-08-22
US62/040,637 2014-08-22
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
US14/791,835 2015-07-06
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

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KR1020197037833A Division KR102205968B1 (ko) 2014-08-22 2015-07-07 비허가된 라디오 주파수 스펙트럼 대역을 통해 채널 점유 식별자들을 송신 및 수신하기 위한 기술들

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KR20170044649A KR20170044649A (ko) 2017-04-25
KR102060163B1 true KR102060163B1 (ko) 2019-12-27

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KR1020197037833A Active KR102205968B1 (ko) 2014-08-22 2015-07-07 비허가된 라디오 주파수 스펙트럼 대역을 통해 채널 점유 식별자들을 송신 및 수신하기 위한 기술들
KR1020177004382A Active KR102060163B1 (ko) 2014-08-22 2015-07-07 비허가된 라디오 주파수 스펙트럼 대역을 통해 채널 점유 식별자들을 송신 및 수신하기 위한 기술들

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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 (49)

* 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
WO2017147760A1 (zh) * 2016-02-29 2017-09-08 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
CN109075946B (zh) * 2016-02-29 2021-10-12 瑞典爱立信有限公司 用于传送机会间隔中的多载波传送的方法
EP4221432B1 (en) 2016-03-23 2025-02-26 Wilus Institute of Standards and Technology Inc. Method for uplink channel access to unlicensed band in wireless communication system, and device therefor
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
WO2017166222A1 (zh) * 2016-03-31 2017-10-05 华为技术有限公司 一种空闲信道评测的竞争窗长度的确定方法及装置
US10187864B2 (en) * 2016-04-01 2019-01-22 Qualcomm Incorporated Timing advance design for enhanced component carrier
CN109076601B (zh) * 2016-05-12 2022-05-24 索尼集团公司 用于未授权频带中的无线通信的先听后讲(lbt)配置
EP3469851A1 (en) * 2016-06-10 2019-04-17 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
US10972938B2 (en) 2017-01-13 2021-04-06 Samsung Electronics Co., Ltd. Method and device for transmitting data packet in wireless communication system
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
EP3874887B1 (en) * 2018-10-30 2022-10-19 Telefonaktiebolaget LM Ericsson (publ) Technique for random access on an unlicensed channel
US12231907B2 (en) * 2018-12-12 2025-02-18 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
US20240372607A1 (en) * 2023-05-05 2024-11-07 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006092465A1 (en) 2005-03-04 2006-09-08 Nokia Corporation Link establishment in a wireless communication environment
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
US20140112284A1 (en) 2011-06-15 2014-04-24 Telefonaktiebolaget L M Ericsson (Publ) Method and node for scheduling in a wireless communications network

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7305004B2 (en) 2001-01-16 2007-12-04 At&T Corp. Interference suppression methods for 802.11
JP3987800B2 (ja) 2001-03-02 2007-10-10 エイ・ティ・アンド・ティ・コーポレーション 802.11用干渉抑圧方法
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
EP2192798B1 (en) * 2007-09-18 2019-03-06 Sharp Kabushiki Kaisha Radio communication system, base station device, mobile station device, and random access method
US8249029B2 (en) * 2008-03-28 2012-08-21 Qualcomm Incorporated Low reuse preamble for a wireless communication network
US8085737B2 (en) * 2008-05-06 2011-12-27 Intel Corporation Multi-transceiver mobile communication device and methods for negative scheduling
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
US8718191B2 (en) 2010-02-23 2014-05-06 Electronics And Telecommunications Research Institute Method and apparatus for transmitting/receiving data in wireless communication system
US9750019B2 (en) 2010-09-23 2017-08-29 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
US9854446B2 (en) 2011-07-07 2017-12-26 Lg Electronics Inc. Method and apparatus for transmitting a signal in a wireless communication system
US9363826B2 (en) * 2011-07-08 2016-06-07 Intel Corporation Wireless device and method for wireless channel access
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
WO2014042595A1 (en) * 2012-09-12 2014-03-20 Agency For Science, Technology And Research Communication methods and communication devices
JP6395006B2 (ja) * 2013-04-01 2018-09-26 マーベル ワールド トレード リミテッド 他の無線通信の受信を促進するための無線通信の複数のアップリンク期間の終端処理
JP6180615B2 (ja) * 2013-04-19 2017-08-16 エルジー エレクトロニクス インコーポレイティド シグナルフィールドを送信する方法及び装置
WO2014175919A1 (en) * 2013-04-26 2014-10-30 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
PL3056056T3 (pl) * 2013-10-07 2021-11-08 Telefonaktiebolaget Lm Ericsson (Publ) Sposób i układ wykrywania urządzeń
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
WO2015191059A1 (en) * 2014-06-11 2015-12-17 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
WO2016023170A1 (zh) * 2014-08-12 2016-02-18 华为技术有限公司 一种下行分流汇聚方法、上行分流汇聚方法及设备
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
WO2006092465A1 (en) 2005-03-04 2006-09-08 Nokia Corporation Link establishment in a wireless communication environment
US20140112284A1 (en) 2011-06-15 2014-04-24 Telefonaktiebolaget L M Ericsson (Publ) Method and node for scheduling in a wireless communications network
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

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WO2016028400A1 (en) 2016-02-25
BR112017003089B1 (pt) 2023-12-26
CN112688768B (zh) 2024-04-05
CN106576374A (zh) 2017-04-19
KR20170044649A (ko) 2017-04-25
US10356807B2 (en) 2019-07-16
CN106576374B (zh) 2020-12-15
EP3716724A1 (en) 2020-09-30
JP2017531366A (ja) 2017-10-19
US20190274157A1 (en) 2019-09-05
CN112688768A (zh) 2021-04-20
EP3183934B1 (en) 2020-09-09
KR102205968B1 (ko) 2021-01-20
EP3183934A1 (en) 2017-06-28
BR112017003089A2 (pt) 2017-12-05
KR20190143487A (ko) 2019-12-30
US20160057770A1 (en) 2016-02-25
US10716129B2 (en) 2020-07-14

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