JP6577042B2 - 無認可無線周波数スペクトル帯域のサブフレーム中でのセルラーランダムアクセスのための技法 - Google Patents

無認可無線周波数スペクトル帯域のサブフレーム中でのセルラーランダムアクセスのための技法 Download PDF

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JP6577042B2
JP6577042B2 JP2017543344A JP2017543344A JP6577042B2 JP 6577042 B2 JP6577042 B2 JP 6577042B2 JP 2017543344 A JP2017543344 A JP 2017543344A JP 2017543344 A JP2017543344 A JP 2017543344A JP 6577042 B2 JP6577042 B2 JP 6577042B2
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frequency spectrum
radio frequency
request message
spectrum band
access
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Japanese (ja)
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JP2018512755A5 (OSRAM
JP2018512755A (ja
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ダビーア、オンカー・ジャヤント
ダムンジャノビック、アレクサンダー
バジャペヤム、マドハバン・スリニバサン
ジャン、シャオシャ
パテル、シマン・アービンド
チェン、ワンシ
ウェイ、ヨンビン
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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
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • 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
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • 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]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2017543344A 2015-02-18 2016-02-17 無認可無線周波数スペクトル帯域のサブフレーム中でのセルラーランダムアクセスのための技法 Active JP6577042B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562117554P 2015-02-18 2015-02-18
US62/117,554 2015-02-18
US15/044,717 US10201016B2 (en) 2015-02-18 2016-02-16 Techniques for cell access using an unlicensed radio frequency spectrum band
US15/044,717 2016-02-16
PCT/US2016/018205 WO2016133979A1 (en) 2015-02-18 2016-02-17 Techniques for cellular random access in a subframe of an unlicensed radio frequency spectrum band

Publications (3)

Publication Number Publication Date
JP2018512755A JP2018512755A (ja) 2018-05-17
JP2018512755A5 JP2018512755A5 (OSRAM) 2019-05-09
JP6577042B2 true JP6577042B2 (ja) 2019-09-18

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JP2017543344A Active JP6577042B2 (ja) 2015-02-18 2016-02-17 無認可無線周波数スペクトル帯域のサブフレーム中でのセルラーランダムアクセスのための技法

Country Status (8)

Country Link
US (1) US10201016B2 (OSRAM)
EP (1) EP3259954A1 (OSRAM)
JP (1) JP6577042B2 (OSRAM)
KR (1) KR102031469B1 (OSRAM)
CN (1) CN107251637B (OSRAM)
AU (1) AU2016220173B2 (OSRAM)
BR (1) BR112017017618B1 (OSRAM)
WO (1) WO2016133979A1 (OSRAM)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110475349B (zh) * 2018-05-11 2023-01-13 中国移动通信有限公司研究院 一种资源确定方法、接收方法、装置、通信设备及终端
US10397916B2 (en) * 2015-05-20 2019-08-27 Lg Electronics Inc. Method for performing random access in wireless LAN system and device for same
EP3376814A4 (en) * 2015-11-12 2018-10-31 Fujitsu Limited Terminal device, base station device, wireless communication system, and wireless communication method
MX389732B (es) * 2016-02-05 2025-03-11 Ericsson Telefon Ab L M Eschuchar antes de hablar para transmision de enlace ascendente.
CN105722234B (zh) * 2016-02-05 2019-11-08 北京佰才邦技术有限公司 在非授权频段中调度资源的方法、基站和终端
US10893469B2 (en) * 2016-02-16 2021-01-12 Telefonaktiebolaget Lm Ericsson (Publ) Network access of a wireless device
PL3446433T3 (pl) * 2016-05-19 2020-11-16 Samsung Electronics Co., Ltd. Sposób i urządzenie do nadawania i odbioru w systemie łączności bezprzewodowej obsługującym skalowalną strukturę ramki
CN112887000B (zh) 2016-05-31 2022-07-15 中兴通讯股份有限公司 信息反馈方法、装置及系统
CN107734560B (zh) * 2016-08-12 2023-09-15 中兴通讯股份有限公司 信号传输方法、通信设备及通信系统
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
WO2018085205A1 (en) * 2016-11-04 2018-05-11 Intel IP Corporation Two-element random access channel (prach) transmission
CN109219152A (zh) * 2017-06-29 2019-01-15 索尼公司 无线通信系统中的电子设备以及无线通信方法
KR102480040B1 (ko) * 2017-11-17 2022-12-21 한국전자통신연구원 통신 시스템에서 prach의 송수신 방법
US11160114B2 (en) 2017-11-17 2021-10-26 Electronics And Telecommunications Research Institute Method for transmitting and receiving physical random access channel in communication system
US12069718B2 (en) * 2018-06-13 2024-08-20 Telefonaktiebolaget Lm Ericsson (Publ) Network node, a communications device and methods therein for transmission of uplink grants
CN110784934B (zh) 2018-07-31 2022-02-01 维沃移动通信有限公司 随机接入资源的配置方法和设备
WO2020089193A1 (en) * 2018-10-30 2020-05-07 Telefonaktiebolaget Lm Ericsson (Publ) Technique for random access on an unlicensed channel
US11317445B2 (en) * 2019-01-15 2022-04-26 Qualcomm Incorporated Transmission of communication signals associated with different listen-before-talk time periods
EP3912423A4 (en) * 2019-01-17 2022-01-26 ZTE Corporation TRANSMITTER PROCESSING OF PREAMBLE AND REFERENCE SIGNALS
US11057809B2 (en) * 2019-02-01 2021-07-06 Qualcomm Incorporated Handover and cell change due to channel access problems
KR102406873B1 (ko) 2019-02-15 2022-06-08 텔레폰악티에볼라겟엘엠에릭슨(펍) 단말 장치, 네트워크 장치 및 그 장치에서의 방법들
US10869336B2 (en) * 2019-02-15 2020-12-15 Qualcomm Incorporated Random access channel access and validity procedures
TWI834823B (zh) * 2019-03-12 2024-03-11 日商索尼股份有限公司 無線通訊裝置及方法
WO2020191634A1 (zh) 2019-03-26 2020-10-01 北京小米移动软件有限公司 随机接入配置方法及装置
US11425753B2 (en) * 2019-08-29 2022-08-23 Huawei Technologies, Co., Ltd. Systems and methods for out-of-band full duplex communications
WO2021262237A1 (en) * 2020-06-24 2021-12-30 Qualcomm Incorporated Device access in unlicensed band
US12452860B2 (en) * 2022-06-10 2025-10-21 Qualcomm Incorporated Semiautonomous uplink scheduling

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7526255B2 (en) * 2005-04-05 2009-04-28 Cisco Technology, Inc. Method and system for coordinating radio resources in unlicensed frequency bands
US8184609B2 (en) * 2006-08-25 2012-05-22 Samsung Electronics Co., Ltd. System and method for random access in a wireless communication system
US8014359B2 (en) * 2006-10-27 2011-09-06 Interdigital Technology Corporation Method and apparatus for assigning radio resources and controlling transmission parameters on a random access channel
CN101217808B (zh) * 2008-01-17 2013-01-16 中兴通讯股份有限公司 无线通信系统中随机接入信号的发送方法
US9191966B2 (en) * 2010-03-30 2015-11-17 Intel Mobile Communications GmbH Communication device and method for communicating in a communication mode using a frequency range according to a frame structure
US8861452B2 (en) * 2010-08-16 2014-10-14 Qualcomm Incorporated Method and apparatus for use of licensed spectrum for control channels in cognitive radio communications
US8630197B2 (en) * 2010-09-23 2014-01-14 Motorola Solutions, Inc. Method for determining data rate and packet length in mobile wireless networks
US9253110B2 (en) * 2010-12-16 2016-02-02 Texas Instruments Incorporated Best-effort scheduled access
US20120250631A1 (en) * 2011-03-31 2012-10-04 Renesas Mobile Corporation Multiplexing Logical Channels in Mixed Licensed and Unlicensed Spectrum Carrier Aggregation
KR101929307B1 (ko) * 2011-04-11 2018-12-17 삼성전자 주식회사 Ｃｓｇ 셀에서 단말이 셀 재선택 우선 순위를 효율적으로 제어하는 방법 및 장치
CN102811496B (zh) * 2011-05-31 2015-06-10 普天信息技术研究院有限公司 一种随机接入方法
TWI548231B (zh) * 2011-06-14 2016-09-01 內數位專利控股公司 定義及使用用於載波聚合的phich資源的方法、系統及裝置
US9326283B2 (en) * 2011-08-12 2016-04-26 Interdigital Patent Holding, Inc. Reference signal configuration for extension carriers and carrier segments
US9763239B2 (en) * 2012-01-29 2017-09-12 Lg Electronics Inc. Data transmission method and apparatus for half-duplex devices
EP2818019A1 (en) * 2012-02-24 2014-12-31 Interdigital Patent Holdings, Inc. Random access in dynamic and shared spectrums
US10349385B2 (en) * 2012-05-16 2019-07-09 Qualcomm Incorporated Methods and apparatus for subframe configuration for wireless networks
CN109889459B (zh) * 2012-05-28 2022-04-26 索尼公司 认知无线电系统及其资源分配设备和方法
CN104521311B (zh) * 2012-08-10 2019-07-12 瑞典爱立信有限公司 用于在电信系统中处置连接设置的方法和设备
US9184886B2 (en) * 2012-08-10 2015-11-10 Blackberry Limited TD LTE secondary component carrier in unlicensed bands
US20140106749A1 (en) * 2012-10-12 2014-04-17 Nokia Siemens Networks Oy Method, apparatus, computer program product, computer readable medium and system for cell reselection
EP2938153B1 (en) * 2013-01-15 2017-12-06 Huawei Technologies Co., Ltd. Radio communication methods, user equipment, and network side device
CN105122910B (zh) * 2013-03-14 2018-10-12 Lg 电子株式会社 在无线通信系统中通过使用设备对设备通信接收信号的方法
US10721748B2 (en) * 2014-05-22 2020-07-21 Kyocera Corporation Communication resource scheduling for device-to-device (D2D) communication in an unlicensed frequency band
US20160095009A1 (en) * 2014-09-25 2016-03-31 Alcatel-Lucent Usa Inc. Occupancy notifications for unlicensed frequency bands
US20180279372A1 (en) * 2014-11-06 2018-09-27 Ntt Docomo, Inc. User terminal, radio base station, radio communication system and radio communication method
CN104812032B (zh) * 2015-04-10 2018-09-07 宇龙计算机通信科技(深圳)有限公司 一种在非授权频段应用drx的方法及装置

Also Published As

Publication number Publication date
CN107251637B (zh) 2020-12-18
AU2016220173B2 (en) 2019-08-15
US20160242213A1 (en) 2016-08-18
AU2016220173A1 (en) 2017-07-20
KR20170118735A (ko) 2017-10-25
KR102031469B1 (ko) 2019-10-11
US10201016B2 (en) 2019-02-05
WO2016133979A1 (en) 2016-08-25
JP2018512755A (ja) 2018-05-17
CN107251637A (zh) 2017-10-13
BR112017017618B1 (pt) 2024-02-06
BR112017017618A2 (en) 2018-04-17
EP3259954A1 (en) 2017-12-27

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