KR102017872B1 - 공유된 또는 비허가된 스펙트럼에 대한 매체 액세스 - Google Patents

공유된 또는 비허가된 스펙트럼에 대한 매체 액세스 Download PDF

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KR102017872B1
KR102017872B1 KR1020177018945A KR20177018945A KR102017872B1 KR 102017872 B1 KR102017872 B1 KR 102017872B1 KR 1020177018945 A KR1020177018945 A KR 1020177018945A KR 20177018945 A KR20177018945 A KR 20177018945A KR 102017872 B1 KR102017872 B1 KR 102017872B1
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preemption
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KR20170104468A (ko
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젤레나 담자노빅
알렉산다르 담자노빅
더가 프라사드 말라디
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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
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H04W74/0875—Non-scheduled access, e.g. ALOHA using a dedicated channel for access with assigned priorities based 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H04W72/10—
    • 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
    • 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
    • H04W74/08—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)
KR1020177018945A 2015-01-19 2016-01-07 공유된 또는 비허가된 스펙트럼에 대한 매체 액세스 Active KR102017872B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562105033P 2015-01-19 2015-01-19
US62/105,033 2015-01-19
US14/989,505 US11297510B2 (en) 2015-01-19 2016-01-06 Medium access for shared or unlicensed spectrum
US14/989,505 2016-01-06
PCT/US2016/012442 WO2016118329A1 (en) 2015-01-19 2016-01-07 Medium access for shared or unlicensed spectrum

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KR20170104468A KR20170104468A (ko) 2017-09-15
KR102017872B1 true KR102017872B1 (ko) 2019-09-03

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US (1) US11297510B2 (enExample)
EP (1) EP3248434B1 (enExample)
JP (1) JP6591552B2 (enExample)
KR (1) KR102017872B1 (enExample)
CN (1) CN107113889B (enExample)
BR (1) BR112017015449A2 (enExample)
TW (1) TWI672051B (enExample)
WO (1) WO2016118329A1 (enExample)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10136452B2 (en) * 2015-02-24 2018-11-20 Qualcomm Incorporated Enhanced PRACH for standalone contention based communications including unlicensed spectrum
WO2016153882A1 (en) 2015-03-25 2016-09-29 Kyocera Corporation Transmission of priority indicator between enbs in a licensed frequency band to manage communication resources in an unlicensed frequency band
WO2016186473A1 (ko) * 2015-05-20 2016-11-24 엘지전자 주식회사 무선랜 시스템에서 랜덤 액세스 수행 방법 및 이를 위한 장치
US10420147B2 (en) * 2015-07-05 2019-09-17 Ofinno, Llc Random access process in carrier aggregation
WO2017052204A1 (ko) * 2015-09-21 2017-03-30 엘지전자 주식회사 무선 통신 시스템에서 하향링크 제어 채널 수신 방법 및 이를 위한 장치
US20170231005A1 (en) * 2016-02-04 2017-08-10 Ofinno Technologies, Llc Channel access counter in a wireless network
US9924372B2 (en) * 2016-02-10 2018-03-20 Northeastern University Method for sharing of unlicensed radio frequency bands by cellular LTE and WiFi networks
KR20210036997A (ko) 2016-05-11 2021-04-05 아이디에이씨 홀딩스, 인크. 무선 시스템에서의 매체 액세스 프로토콜 데이터 유닛 어셈블리무선 시스템에서의 매체 액세스 프로토콜 데이터 유닛 어셈블리
US10631173B2 (en) 2016-09-02 2020-04-21 Qualcomm Incorporated Radio (NR) procedures for shared spectrum
US10536944B2 (en) * 2016-10-12 2020-01-14 Qualcomm Incorporated Techniques for contending for access to a radio frequency spectrum band using a coordinated listen before talk procedure
US10645586B2 (en) * 2016-10-13 2020-05-05 Qualcomm Incorporated Coordinated resource partitioning
US10039120B2 (en) * 2016-10-24 2018-07-31 Qualcomm Incorporated Scaling of shared spectrum exclusive resources
US10609664B2 (en) * 2016-11-04 2020-03-31 Qualcomm Incorporated Techniques and apparatuses for frequency division multiplexing (FDM) based medium access on shared spectrum
US10715301B2 (en) * 2016-11-07 2020-07-14 Qualcomm Incorporated Radio-spectrum sharing (NR-SS) in frequency-division duplexing (FDD) spectrum
US10581568B2 (en) * 2016-11-11 2020-03-03 Qualcomm Incorporated Network discovery and synchronization for NR-SS
US10687358B2 (en) 2016-11-11 2020-06-16 Qualcomm Incorporated Opportunistic asynchronous operation for coordinated NR-SS
US10356626B2 (en) * 2016-12-06 2019-07-16 Qualcomm Incorporated Opportunistic reclaiming of resources in new radio-spectrum sharing (NR-SS)
US10856185B2 (en) * 2016-12-09 2020-12-01 Qualcomm Incorporated Channel reservation signals for new radio interference management
US10425826B2 (en) * 2016-12-21 2019-09-24 Qualcomm Incorporated Autonomous uplink (UL)/downlink (DL) transmission in new radio-spectrum sharing (NR-SS)
US10231131B2 (en) 2017-01-13 2019-03-12 Qualcomm Incorporated Autonomous uplink (UL) transmission in new radio-spectrum sharing (NR-SS)
US10470048B2 (en) * 2017-01-17 2019-11-05 Qualcomm Incorporated Dynamic time-division duplexing (TDD) in new radio-spectrum sharing (NR-SS) and self-contained subframe structure
US10462676B2 (en) * 2017-04-10 2019-10-29 Qualcomm Incorporated Inter-operator SRS resource coordination in SDM-comp
US10433179B2 (en) * 2017-04-12 2019-10-01 Qualcomm Incorporated Spatial-division multiple access (SDMA) across multiple operators
US10419197B2 (en) * 2017-04-27 2019-09-17 Qualcomm Incorporated Sharing of long-term evolution (LTE) uplink spectrum
US10863522B2 (en) 2017-05-03 2020-12-08 Huawei Technologies Co., Ltd. System and method for coexistence of low latency and latency tolerant communications
US10638497B2 (en) * 2017-05-05 2020-04-28 Huawei Technologies Co., Ltd. Systems and methods for scheduling and resource allocation with one or multiple numerologies
US10455457B2 (en) 2017-05-24 2019-10-22 Qualcomm Incorporated NR-SS unified operation mode in coordinated and uncoordinated bands
US11528749B2 (en) 2017-06-08 2022-12-13 Qualcomm Incorporated Techniques and apparatuses for random access procedure in a wireless backhaul network
US11419143B2 (en) 2017-06-08 2022-08-16 Qualcomm Incorporated Random access procedure in a wireless backhaul network
WO2018227574A1 (zh) * 2017-06-16 2018-12-20 北京小米移动软件有限公司 Harq反馈方法、装置、用户设备和基站
WO2019009946A1 (en) * 2017-07-06 2019-01-10 Qualcomm Incorporated UNIVERSAL SUPPORT SHARING RESERVATION SIGNAL
JP7226504B2 (ja) * 2017-08-29 2023-02-21 日本電気株式会社 第１のユーザ機器、基地局、第１のユーザ機器による方法、および基地局による方法
CN111345101B (zh) * 2017-08-29 2023-10-31 日本电气株式会社 用于传输和接收抢占指示的方法和装置
KR102554390B1 (ko) * 2017-09-20 2023-07-11 삼성전자주식회사 무선 통신 시스템에서 제어 정보 송수신 방법 및 장치
EP3462762A1 (en) * 2017-09-29 2019-04-03 Intel Corporation Access point device and techniques for controlling a decentralized wireless network
US10841805B2 (en) * 2017-10-10 2020-11-17 Qualcomm Incorporated Inter-operator coordination for channel access in shared spectrum
US10779186B2 (en) 2017-12-01 2020-09-15 At&T Intellectual Property I, L.P. Dynamic access slice pooling and software defined network controlled capabilities
CN109901177B (zh) * 2017-12-07 2020-12-18 北京万集科技股份有限公司 一种提升激光雷达测距能力的方法及装置
CN109936875B (zh) * 2017-12-19 2022-10-04 中国科学院沈阳自动化研究所 一种基于优先级的双信道介质访问控制方法
US10931355B2 (en) 2018-01-16 2021-02-23 Asustek Computer Inc. Method and apparatus for QCL association indication for discontinuous transmission indication in a wireless communication system
CN112073950B (zh) * 2018-03-26 2025-03-18 上海朗帛通信技术有限公司 一种被用于无线通信的用户设备、基站中的方法和装置
US10785792B2 (en) * 2018-03-28 2020-09-22 Google Llc User device-initiated low-latency data transmissions
US11076418B2 (en) * 2018-04-12 2021-07-27 Qualcomm Incorporated PDSCH processing in presence of downlink preemption indication
US10966240B2 (en) * 2018-04-13 2021-03-30 Qualcomm Incorporated Uplink preemption indication management
CN110784874A (zh) 2018-07-31 2020-02-11 索尼公司 用于无线通信的电子设备和方法、计算机可读存储介质
US10721628B2 (en) * 2018-08-09 2020-07-21 Qualcomm Incorporated Low-latency communication in shared spectrum
CN112470440A (zh) * 2018-08-16 2021-03-09 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
GB2577506A (en) * 2018-09-26 2020-04-01 Tcl Communication Ltd Transmission medium sharing in a wireless communications network
US11129028B2 (en) * 2018-10-05 2021-09-21 Qualcomm Incorporated Prioritization for potential shared channel transmissions
CN113170509B (zh) * 2018-11-30 2024-06-28 交互数字专利控股公司 Wtru及在wtru中使用的方法
US11510065B2 (en) * 2019-01-22 2022-11-22 Qualcomm Incorporated Automatic frequency coordination (AFC) for unlicensed spectrum
CN113632579B (zh) * 2019-02-12 2024-04-09 谷歌有限责任公司 用于减小共享载波上基于定时器的传输的延迟的系统和方法
US11109395B2 (en) 2019-02-28 2021-08-31 Huawei Technologies Co., Ltd. Data transmission preemption
CN111988236B (zh) * 2019-05-22 2022-07-29 华为技术有限公司 资源抢占的方法、装置及系统
US11357026B2 (en) * 2019-06-06 2022-06-07 Qualcomm Incorporated Signaling and medium access control options for preempted scheduling requests
CN114208388B (zh) 2019-07-10 2024-11-08 中兴通讯股份有限公司 无线网络的多链路通信
US12108444B2 (en) 2019-07-10 2024-10-01 Zte Corporation Adjustable multi-link clear channel assessment for wireless communication networks
EP3997940B1 (en) * 2019-07-10 2025-06-11 ZTE Corporation Multi-link wireless communication networks for high priority/low latency services
US11350453B2 (en) * 2019-07-18 2022-05-31 Samsung Electronics Co., Ltd. System and method for performing transmission cancellation indication monitoring
US20200367263A1 (en) * 2019-08-01 2020-11-19 Intel Corporation Medium access control layer transmission opportunity preemption for wi-fi
CN112436864B (zh) * 2019-08-26 2023-04-18 中兴通讯股份有限公司 跳频频点的共享方法、回收方法、控制器和基站系统
CN114651509B (zh) * 2019-11-07 2025-12-02 中兴通讯股份有限公司 无线网络中的资源分配
US20230141148A1 (en) * 2020-04-02 2023-05-11 Telefonaktiebolaget Lm Ericsson (Publ) Reference resource for downlink preemption in nr-u
EP4173407B1 (en) * 2020-06-24 2025-08-13 Qualcomm Incorporated Location-based channel occupancy sharing for sidelink communication in unlicensed spectrum
CN114391288B (zh) * 2020-08-19 2025-04-25 上海诺基亚贝尔股份有限公司 用于传输优先级排序的机制
US12232160B2 (en) * 2020-12-02 2025-02-18 Intel Corporation Preemption mechanism for WLAN

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060089099A1 (en) 2004-10-26 2006-04-27 Buchwald Gregory J Method and apparatus for allowing communication units to utilize non-licensed spectrum
US20100091789A1 (en) 2008-10-10 2010-04-15 Choi Hyun Ho Cognitive radio communication terminal and method for detecting collision using feature detection
US20140341035A1 (en) 2013-05-20 2014-11-20 Qualcomm Incoporated Beacon transmission over unlicensed spectrum

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5850596A (en) 1995-05-24 1998-12-15 Mci Corporation Method and system for making unlicensed priority transmissions
EP1338125A2 (en) * 2000-11-03 2003-08-27 AT & T Corp. Tiered contention multiple access (tcma): a method for priority-based shared channel access
CN101682531B (zh) * 2007-06-22 2012-09-05 汤姆逊许可公司 基于竞争的网络中用于媒体访问的方法和设备
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
WO2011093642A2 (ko) 2010-01-26 2011-08-04 엘지전자 주식회사 Tv 화이트스페이스 내에서 스테이션의 동작 방법 및 이를 위한 장치
WO2012106843A1 (en) * 2011-02-11 2012-08-16 Renesas Mobile Corporation Signaling method to enable controlled tx deferring in mixed licensed and unlicensed spectrum carrier aggregation in future lte-a networks
US8830947B2 (en) * 2011-08-30 2014-09-09 Broadcom Corporation Channel sensing in uplink transmission
US9801117B2 (en) * 2011-09-19 2017-10-24 Qualcomm Incorporated Method and apparatus for channel discovery in cognitive radio communications
GB2498932B (en) 2012-01-30 2013-12-18 Renesas Mobile Corp Method, apparatus and computer program for distributed carrier aggregation
EP2832132B1 (en) 2012-03-29 2017-05-10 Nokia Technologies Oy Method and apparatus for managing a wireless transmitter
WO2013151469A1 (en) * 2012-04-03 2013-10-10 Telefonaktiebolaget L M Ericsson (Publ) Interference control between different radio communication systems involving user equipments
JP5969372B2 (ja) 2012-12-12 2016-08-17 株式会社トヨタＩｔ開発センター 無線通信装置およびセンシング方法
CN103916865A (zh) 2012-12-31 2014-07-09 中兴通讯股份有限公司 用于频谱共享的集成的无线局域网
WO2014117135A2 (en) * 2013-01-28 2014-07-31 Interdigital Patent Holdings, Inc. Methods and apparatus for spectrum coordination
CN103650544B (zh) 2013-07-23 2017-06-06 华为技术有限公司 频谱资源共享方法、装置及系统
WO2015085458A1 (en) * 2013-12-09 2015-06-18 Telefonaktiebolaget L M Ericsson (Publ) Method for resource contention and associated access point
US9240818B2 (en) * 2014-01-02 2016-01-19 Verizon Patent And Licensing Inc. Self protect for shared access systems
US9532230B2 (en) * 2014-06-05 2016-12-27 Texas Instruments Incorporated Method and apparatus for transmitting LTE waveforms in shared spectrum by carrier sensing
CN105282749B (zh) * 2014-07-15 2018-10-26 财团法人工业技术研究院 基站及其通信方法
EP3163931B1 (en) * 2014-07-31 2019-05-29 Huawei Technologies Co. Ltd. Data transmission methods and communications devices
CN113630899B (zh) * 2014-08-19 2024-06-04 瑞典爱立信有限公司 在通信网络中控制传送的方法和装置
EP3197231B1 (en) * 2014-09-18 2019-11-06 LG Electronics Inc. Methods and devices for transmitting and receiving signal to and from enb by user equipment in wireless communication system that supports carrier aggregation
US10342031B2 (en) * 2014-11-07 2019-07-02 Huawei Technologies Co., Ltd. Data transmission method and device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060089099A1 (en) 2004-10-26 2006-04-27 Buchwald Gregory J Method and apparatus for allowing communication units to utilize non-licensed spectrum
US20100091789A1 (en) 2008-10-10 2010-04-15 Choi Hyun Ho Cognitive radio communication terminal and method for detecting collision using feature detection
US20140341035A1 (en) 2013-05-20 2014-11-20 Qualcomm Incoporated Beacon transmission over unlicensed spectrum

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TWI672051B (zh) 2019-09-11
WO2016118329A1 (en) 2016-07-28
US20160212625A1 (en) 2016-07-21
BR112017015449A2 (en) 2018-01-30
CN107113889B (zh) 2020-09-04
TW201630448A (zh) 2016-08-16
CN107113889A (zh) 2017-08-29
US11297510B2 (en) 2022-04-05
EP3248434A1 (en) 2017-11-29
EP3248434B1 (en) 2019-05-15
JP2018506225A (ja) 2018-03-01
KR20170104468A (ko) 2017-09-15
JP6591552B2 (ja) 2019-10-16

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