KR102042949B1 - 공유된 무선 주파수 스펙트럼 대역에서의 충돌 검출 - Google Patents

공유된 무선 주파수 스펙트럼 대역에서의 충돌 검출 Download PDF

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KR102042949B1
KR102042949B1 KR1020187010432A KR20187010432A KR102042949B1 KR 102042949 B1 KR102042949 B1 KR 102042949B1 KR 1020187010432 A KR1020187010432 A KR 1020187010432A KR 20187010432 A KR20187010432 A KR 20187010432A KR 102042949 B1 KR102042949 B1 KR 102042949B1
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communication
collision
signal
transmission
access technology
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Korean (ko)
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KR20180069812A (ko
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알렉산다르 담냐노빅
마르텐 멘조 벤틴크
스리니바스 예라말리
칭시 왕
용빈 웨이
후안 몬토호
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퀄컴 인코포레이티드
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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
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0825—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision detection
    • 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
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/0858—Random access procedures, e.g. with 4-step access with collision treatment collision detection
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020187010432A 2015-10-15 2016-08-25 공유된 무선 주파수 스펙트럼 대역에서의 충돌 검출 Active KR102042949B1 (ko)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201562242299P 2015-10-15 2015-10-15
US62/242,299 2015-10-15
US201562242909P 2015-10-16 2015-10-16
US62/242,909 2015-10-16
US201562251573P 2015-11-05 2015-11-05
US62/251,573 2015-11-05
US15/246,005 US10182456B2 (en) 2015-10-15 2016-08-24 Collision detection in a shared radio frequency spectrum band
US15/246,005 2016-08-24
PCT/US2016/048555 WO2017065875A1 (en) 2015-10-15 2016-08-25 Collision detection in a shared radio frequency spectrum band

Publications (2)

Publication Number Publication Date
KR20180069812A KR20180069812A (ko) 2018-06-25
KR102042949B1 true KR102042949B1 (ko) 2019-11-08

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KR1020187010432A Active KR102042949B1 (ko) 2015-10-15 2016-08-25 공유된 무선 주파수 스펙트럼 대역에서의 충돌 검출

Country Status (6)

Country Link
US (1) US10182456B2 (enExample)
EP (1) EP3363251B1 (enExample)
JP (1) JP6530137B2 (enExample)
KR (1) KR102042949B1 (enExample)
CN (1) CN108141888B (enExample)
WO (1) WO2017065875A1 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108141311B (zh) 2015-10-20 2021-06-04 苹果公司 用于竞争窗口大小调整的装置和机器可读介质
US10045382B2 (en) * 2016-02-26 2018-08-07 Nokia Solutions And Networks Oy Link adaptation on a license assisted access carrier
US10531307B2 (en) * 2016-02-29 2020-01-07 Apple Inc. Mechanisms for LAA/LTE-U detection to mitigate impact on Wi-Fi performance
US10462675B2 (en) 2016-03-06 2019-10-29 At&T Intellectual Property I, L.P. Dynamic spectrum partitioning between LTE and 5G systems
US9900880B1 (en) * 2016-05-13 2018-02-20 Amazon Technologies, Inc. Mesh network configuration to create spatial separation between simultaneously operated radios
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
EP3539345B1 (en) * 2016-11-10 2021-09-22 Sony Group Corporation Listen before talk operation with variable threshold
US10477437B2 (en) * 2017-02-27 2019-11-12 Qualcomm Incorporated Node-specific medium reservation for spectrum sharing
US10485029B2 (en) * 2017-03-07 2019-11-19 Futurewei Technologies, Inc. System and method for collision detection and mitigation with wake-up packets
US11166312B2 (en) * 2017-05-10 2021-11-02 Qualcomm Incorporated Cellular vehicle-to-everything design principles
US11349546B2 (en) * 2017-06-14 2022-05-31 Interdigital Patent Holdings, Inc. Methods and system for MIMO transmissions in millimeter wave WLANs
CN107295567B (zh) * 2017-07-21 2020-04-07 重庆邮电大学 一种基于帧结构的无线资源冲突检测方法
US10863542B2 (en) * 2017-09-19 2020-12-08 Qualcomm Incorporated Listen-before-talk and channel reservation for millimeter wave systems
US10716146B2 (en) 2017-10-02 2020-07-14 Qualcomm Incorporated Universal reservation signal design for WiFi and NR-SS
WO2019080120A1 (zh) 2017-10-27 2019-05-02 Oppo广东移动通信有限公司 无线通信方法和设备
CN110719649B (zh) 2018-07-12 2023-02-10 华为技术有限公司 一种信道接入的方法及装置
CN115065455B (zh) * 2018-08-10 2024-03-05 Oppo广东移动通信有限公司 一种信号传输方法及装置、终端、网络设备
US11076413B2 (en) * 2018-12-18 2021-07-27 Qualcomm Incorporated Multiple wireless communication technology co-channel coexistence
CN111263384B (zh) 2019-01-18 2023-03-21 维沃移动通信有限公司 一种信息上报、接收方法、终端设备和网络设备
US11659402B2 (en) * 2019-03-15 2023-05-23 Apple Inc. Enhanced reservation signal for cellular communication in unlicensed spectrum
US10736040B1 (en) * 2019-06-04 2020-08-04 Motorola Mobility Llc System selection in marginal coverage area
DE102020122491A1 (de) 2019-08-30 2021-03-04 Silicon Works Co., Ltd. Drahtloses batterie-verwaltungssystem, verwaltungsknoten für dasselbe und verfahren zum betreiben eines kanals
CN112839386B (zh) * 2019-11-22 2024-08-16 中兴通讯股份有限公司 基于laa的无线传输接入方法及系统
US12069625B2 (en) * 2020-09-11 2024-08-20 Qualcomm Incorporated Preamble transmission in sidelink communications using shared radio frequency spectrum
KR20240101701A (ko) * 2021-05-12 2024-07-02 코그니티브 시스템스 코퍼레이션 Ｗｉ-ｆｉ 감지를 위한 시간 도메인 채널 표현 정보를 위한 시스템들 및 방법들
US12270932B2 (en) 2021-09-06 2025-04-08 Samsung Electronics Co., Ltd. Electronic device, method, and computer readable storage medium for obtaining information related to external object
US12328762B2 (en) * 2022-06-22 2025-06-10 Qualcomm Incorporated Handling collisions between bundled radar reference signals and communication signals in wireless communications systems

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120069766A1 (en) 2010-06-18 2012-03-22 Mediatek Inc. System and method of hybrid FDM/TDM coexistence interference avoidance
WO2013085256A1 (en) * 2011-12-05 2013-06-13 Samsung Electronics Co., Ltd. Method and system for handling in-device co-existence interference in user equipment
EP2833690A1 (en) 2013-07-31 2015-02-04 BlackBerry Limited System and method for managing communications for two networks in a communication device
WO2015094611A1 (en) * 2013-12-19 2015-06-25 Qualcomm Incorporated Channel and interference measurement in lte/lte-a networks including unlicensed spectrum

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010083606A1 (en) 2009-01-22 2010-07-29 Wi-Lan Inc. Method and system for sensing available spectrum in wireless communication systems
EP2716122A1 (en) * 2011-05-24 2014-04-09 Broadcom Corporation Channel access control
US9332479B2 (en) * 2012-01-04 2016-05-03 Ofinno Technologies, Llc Network site for wireless communications
JP5872926B2 (ja) * 2012-02-29 2016-03-01 株式会社Ｋｄｄｉ研究所 電波環境管理システムおよび電波環境管理方法
US9131516B2 (en) * 2012-03-30 2015-09-08 Acer Incorporated Method of preventing random access response collision
US9510222B2 (en) * 2013-08-23 2016-11-29 Qualcomm Incorporated Detection of bursty WiFi interference in LTE/LTE-A communications in an unlicensed spectrum
US10104565B2 (en) * 2013-12-13 2018-10-16 Qualcomm Incorporated CSI feedback in LTE/LTE-advanced systems with unlicensed spectrum
US9532243B2 (en) * 2014-01-20 2016-12-27 Apple Inc. WLAN and LTE coexistence in unlicensed radio frequency bands
DE102015201432B4 (de) * 2014-02-03 2022-07-14 Apple Inc. Verfahren und Vorrichtungen zur Kommunikation in nicht -lizenzierten Funkfrequenzbändern durch mobile drahtlose Vorrichtungen
CN106537995B (zh) * 2014-08-06 2019-12-10 Lg电子株式会社 发送上行链路信号的方法和用户设备、以及接收上行链路信号的方法和基站
WO2016182387A1 (en) * 2015-05-14 2016-11-17 Samsung Electronics Co., Ltd. Method for transmitting and receiving data in wireless communication system using shared band, and device therefor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120069766A1 (en) 2010-06-18 2012-03-22 Mediatek Inc. System and method of hybrid FDM/TDM coexistence interference avoidance
WO2013085256A1 (en) * 2011-12-05 2013-06-13 Samsung Electronics Co., Ltd. Method and system for handling in-device co-existence interference in user equipment
EP2833690A1 (en) 2013-07-31 2015-02-04 BlackBerry Limited System and method for managing communications for two networks in a communication device
WO2015094611A1 (en) * 2013-12-19 2015-06-25 Qualcomm Incorporated Channel and interference measurement in lte/lte-a networks including unlicensed spectrum

Also Published As

Publication number Publication date
JP2018534855A (ja) 2018-11-22
WO2017065875A1 (en) 2017-04-20
CN108141888B (zh) 2021-05-14
EP3363251B1 (en) 2020-10-28
EP3363251A1 (en) 2018-08-22
CN108141888A (zh) 2018-06-08
KR20180069812A (ko) 2018-06-25
JP6530137B2 (ja) 2019-06-12
US10182456B2 (en) 2019-01-15
US20170111931A1 (en) 2017-04-20

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