KR101932557B1 - 스펙트럼 감지 및 채널 예약을 이용한 비면허 대역들에서의 백홀 트래픽 신뢰도 - Google Patents

스펙트럼 감지 및 채널 예약을 이용한 비면허 대역들에서의 백홀 트래픽 신뢰도 Download PDF

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KR101932557B1
KR101932557B1 KR1020157019697A KR20157019697A KR101932557B1 KR 101932557 B1 KR101932557 B1 KR 101932557B1 KR 1020157019697 A KR1020157019697 A KR 1020157019697A KR 20157019697 A KR20157019697 A KR 20157019697A KR 101932557 B1 KR101932557 B1 KR 101932557B1
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base station
backhaul
carrier
wireless
communications
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KR20150103366A (ko
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가이 올프
아사프 토우볼
쉬무엘 바그너
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/26—Resource reservation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H04W72/082—
    • H04W72/085—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020157019697A 2013-01-02 2013-12-20 스펙트럼 감지 및 채널 예약을 이용한 비면허 대역들에서의 백홀 트래픽 신뢰도 Expired - Fee Related KR101932557B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361748326P 2013-01-02 2013-01-02
US61/748,326 2013-01-02
US14/132,660 2013-12-18
US14/132,660 US10021600B2 (en) 2013-01-02 2013-12-18 Backhaul traffic reliability in unlicensed bands using spectrum sensing and channel reservation
PCT/US2013/077188 WO2014107357A2 (en) 2013-01-02 2013-12-20 Backhaul traffic reliability in unlicensed bands using spectrum sensing and channel reservation

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KR20150103366A KR20150103366A (ko) 2015-09-10
KR101932557B1 true KR101932557B1 (ko) 2018-12-27

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EP (1) EP2941931B1 (enExample)
JP (1) JP6339098B2 (enExample)
KR (1) KR101932557B1 (enExample)
CN (1) CN104885542B (enExample)
WO (1) WO2014107357A2 (enExample)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2767425B2 (ja) 1988-05-14 1998-06-18 株式会社リコー 交換素子チップの実装方法
US9231681B2 (en) 2013-01-21 2016-01-05 Intel Corporation Apparatus, system and method of wireless backhaul and access communication via a common antenna array
US9326273B2 (en) * 2013-01-24 2016-04-26 Intel Corporation Apparatus, system and method of wireless backhaul communication between wireless communication nodes
US10051628B2 (en) * 2014-01-15 2018-08-14 Sony Corporation Mobile communications network, communications device and methods with nested carrier aggregation
CN104796920B (zh) * 2014-01-16 2019-02-12 电信科学技术研究院 数据传输方法、基站以及终端设备
JP2015177497A (ja) * 2014-03-18 2015-10-05 日本電気株式会社 ポイントツーポイント無線装置、モバイルバックホールシステム、通信制御方法、及びプログラム
US9264960B1 (en) * 2014-05-06 2016-02-16 Sprint Spectrum L.P. Systems and methods for determinng access node candidates for handover of wireless devices
EP3152943A4 (en) * 2014-06-03 2018-01-10 Telefonaktiebolaget LM Ericsson (publ) An access node,a communication device,respective method performed thereby for carrier hopping
WO2016006867A1 (ko) * 2014-07-09 2016-01-14 엘지전자 주식회사 이동 통신 시스템에서 비-면허 대역을 통한 데이터 수신 방법 및 단말
US9544898B2 (en) * 2014-07-10 2017-01-10 Alcatel Lucent Coordinating base station downlink transmissions in unlicensed frequency bands
US10560891B2 (en) * 2014-09-09 2020-02-11 Blackberry Limited Medium Access Control in LTE-U
WO2016046607A1 (en) * 2014-09-26 2016-03-31 Nokia Technologies Oy Synchronous licensed assisted access
CN105635017B (zh) * 2014-11-04 2019-03-19 电信科学技术研究院 一种前导信号的传输方法及设备
CN105578607B (zh) * 2014-11-05 2019-12-10 电信科学技术研究院 一种进行载波调度的方法和设备
TWI583146B (zh) * 2014-11-05 2017-05-11 財團法人資訊工業策進會 授權輔助存取網路系統及其防干擾通訊方法
WO2016085372A1 (en) * 2014-11-25 2016-06-02 Telefonaktiebolaget Lm Ericsson (Publ) Radio node, network node, methods therein, computer programs and computer-readable mediums comprising the computer programs, for establishing a direct control link
US9451612B2 (en) * 2014-12-12 2016-09-20 Huawei Technologies Co., Ltd. Method and system for joint coordination and coexistence in unlicensed spectrum
US9504038B2 (en) 2014-12-25 2016-11-22 Intel Corporation Apparatus, method and system of communicating a wide-bandwidth data frame
CN104540158B (zh) * 2015-01-12 2018-12-25 宇龙计算机通信科技(深圳)有限公司 信道检测通知方法、系统和基站
CN105898770B (zh) 2015-01-26 2020-12-11 中兴通讯股份有限公司 一种空频道检测方法及节点设备
US20160218912A1 (en) * 2015-01-27 2016-07-28 Nokia Solutions And Networks Oy Quality of experience aware transport self organizing network framework
CN104539405B (zh) * 2015-01-28 2018-02-13 深圳酷派技术有限公司 信道检测方法、信道检测系统、基站和终端
CN106031268B (zh) * 2015-01-30 2019-07-12 华为技术有限公司 通信方法、基站和用户设备
US10091114B2 (en) * 2015-03-11 2018-10-02 Nec Corporation Asynchronous access and synchronous transmission for coexistence of wireless standards
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
JP2016213687A (ja) * 2015-05-08 2016-12-15 パナソニックＩｐマネジメント株式会社 無線通信装置及び周波数割当方法
US9730234B2 (en) 2015-07-07 2017-08-08 Qualcomm Incorporated Channel selection at small cell access points based on detection of hidden nodes
KR102427299B1 (ko) * 2015-08-13 2022-08-01 삼성전자주식회사 무선 백홀을 통해서 무선 접속망과의 연결을 제공하는 방법 및 장치
US9609568B1 (en) * 2015-09-03 2017-03-28 T-Mobile Usa, Inc. Selecting a channel based on backhaul bandwidth
EP3703428B1 (en) * 2015-10-23 2023-08-30 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method of selecting cell to be camped on and device utilizing same
US10439743B2 (en) * 2016-01-12 2019-10-08 Telefonaktiebolaget Lm Ericsson (Publ) System, method and apparatus for managing co-channel interference
CN107027180B (zh) * 2016-02-02 2019-08-30 中兴通讯股份有限公司 非授权载波上行数据的发送方法及终端
JP6597878B2 (ja) * 2016-03-01 2019-10-30 日本電気株式会社 通信方法、基地局、及び移動管理装置
US10142951B2 (en) * 2016-05-05 2018-11-27 Cisco Technology, Inc. Synchronization of licensed assisted access long term evolution (LAA-LTE) over shared spectrum
GB2549988A (en) * 2016-05-06 2017-11-08 Deltenna Ltd Relay
US10542436B2 (en) * 2016-09-02 2020-01-21 Qualcomm Incorporated Unlicensed spectrum operation for narrowband internet of things and enhanced machine type communication
US10743262B2 (en) * 2016-09-30 2020-08-11 Nokia Solutions And Networks Oy Beam management for interference mitigation for wireless networks
US10257848B2 (en) 2016-10-04 2019-04-09 Qualcomm Incorporated Directional channel reservation for time-division multiplexing downlink and uplink data burst transmission
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
US11477819B2 (en) * 2017-08-10 2022-10-18 Sony Group Corporation Electronic device that conducts listen before talk operation as part of wireless radio communications and method therefor
CN107979855B (zh) * 2017-11-16 2021-03-30 中国联合网络通信集团有限公司 一种数据传输方法、基站及计算机存储介质
US10965514B2 (en) * 2017-11-17 2021-03-30 Qualcomm Incorporated Training field assisted medium sensing across multiple radio access technologies
DK3833077T3 (da) 2018-08-10 2023-04-11 Guangdong Oppo Mobile Telecommunications Corp Ltd Fremgangsmåde til trådløs kommunikation og kommunikationsindretning
US11159975B2 (en) * 2019-08-22 2021-10-26 T-Mobile Usa, Inc. Mesh network augmentation of cellular connections
US20210112550A1 (en) * 2019-10-10 2021-04-15 T-Mobile Usa, Inc. Detecting interference between base stations and microwave backhaul transceivers
US10728009B1 (en) * 2019-10-10 2020-07-28 T-Mobile Usa, Inc. Mitigating interference between base stations and microwave backhaul transceivers
EP4099759A4 (en) 2020-02-28 2023-01-18 Mitsubishi Electric Corporation SATELLITE COMMUNICATION DEVICE, CORE NETWORK DEVICE, CONTROL CIRCUIT, STORAGE MEDIA AND QUALITY OF SERVICE CONTROL METHOD
US11818755B2 (en) * 2020-06-15 2023-11-14 Nokia Technologies Oy Time sensitive communication
WO2024154622A1 (ja) * 2023-01-16 2024-07-25 京セラ株式会社 移動通信システム、ドナーノード、及び通信制御方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011116240A1 (en) 2010-03-17 2011-09-22 Qualcomm Incorporated Methods and apparatus for best-effort radio backhaul among cells on unlicensed or shared spectrum

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7512094B1 (en) * 2001-10-30 2009-03-31 Sprint Communications Company L.P. System and method for selecting spectrum
US8199723B2 (en) * 2003-12-23 2012-06-12 Intel Corporation Parallel wireless communication apparatus, method, and system
US7366464B2 (en) 2004-06-04 2008-04-29 Interdigital Technology Corporation Access point operating with a smart antenna in a WLAN and associated methods
EP1864517A4 (en) 2005-03-14 2013-08-21 Atmel Corp METHOD AND APPARATUS FOR OPERATING A PERSONAL NETWORK USING A RECOVERY PROTOCOL THAT ENHANCES COEXISTENCE WITH A WIRELESS LOCAL NETWORK
US8102871B1 (en) * 2005-11-10 2012-01-24 Ozmo, Inc. Method and apparatus for medium reservation and medium reservation modification in a communication system
US20070218910A1 (en) 2006-03-15 2007-09-20 Motorola, Inc. Dynamic beam steering of backhaul traffic
US8681810B2 (en) * 2006-04-13 2014-03-25 Qualcomm Incorporated Dynamic carrier sensing thresholds
US8126983B2 (en) * 2006-09-28 2012-02-28 Broadcom Corporation Method and system for distributed infrastructure for streaming data via multiple access points
US7792138B2 (en) 2006-09-13 2010-09-07 Seoul National University Foundation Distributed opportunistic scheduling in IEEE 802.11 wireless location area networks (WLANs)
US20080076406A1 (en) 2006-09-22 2008-03-27 Vanu, Inc. Wireless Backhaul
US8155139B2 (en) * 2006-11-07 2012-04-10 Conexant Systems, Inc. Systems and methods for management of wireless clients
US8144676B2 (en) * 2007-09-04 2012-03-27 Conexant Systems, Inc. Network allocation
US8705506B2 (en) * 2007-11-16 2014-04-22 Qualcomm Incorporated Time reservation for a dominant interference scenario in a wireless communication network
US8165534B2 (en) 2008-07-28 2012-04-24 Cisco Technology, Inc. Unscheduled protocols for switched antenna arrays
US8654753B2 (en) * 2008-08-26 2014-02-18 Qualcomm Incorporated Multichannel TDMA mechanism
CN103168491B (zh) 2010-08-26 2016-11-09 瑞典爱立信有限公司 通信系统中的方法和网络节点

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011116240A1 (en) 2010-03-17 2011-09-22 Qualcomm Incorporated Methods and apparatus for best-effort radio backhaul among cells on unlicensed or shared spectrum

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WO2014107357A3 (en) 2014-08-28
CN104885542A (zh) 2015-09-02
EP2941931A2 (en) 2015-11-11
US20140185497A1 (en) 2014-07-03
EP2941931B1 (en) 2020-08-12
WO2014107357A2 (en) 2014-07-10
JP6339098B2 (ja) 2018-06-06
JP2016508324A (ja) 2016-03-17
US10021600B2 (en) 2018-07-10
CN104885542B (zh) 2018-08-28
KR20150103366A (ko) 2015-09-10

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