KR102411048B1 - 비면허 스펙트럼에서 lte를 위한 물리 계층 프로시저들 - Google Patents

비면허 스펙트럼에서 lte를 위한 물리 계층 프로시저들 Download PDF

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KR102411048B1
KR102411048B1 KR1020177008779A KR20177008779A KR102411048B1 KR 102411048 B1 KR102411048 B1 KR 102411048B1 KR 1020177008779 A KR1020177008779 A KR 1020177008779A KR 20177008779 A KR20177008779 A KR 20177008779A KR 102411048 B1 KR102411048 B1 KR 102411048B1
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measurements
rrm
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wireless device
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KR20170066380A (ko
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마드하반 스리니바산 바자폐얌
알렉산다르 담자노빅
타오 루오
용빈 웨이
더가 프라사드 말라디
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퀄컴 인코포레이티드
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    • 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
    • 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]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/327—Received signal code power [RSCP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • 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
    • 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
    • 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
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0095—Synchronisation arrangements determining timing error of reception due to propagation delay estimated based on signal strength

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020177008779A 2014-10-03 2015-10-02 비면허 스펙트럼에서 lte를 위한 물리 계층 프로시저들 Active KR102411048B1 (ko)

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Application Number Priority Date Filing Date Title
KR1020227020360A KR102519585B1 (ko) 2014-10-03 2015-10-02 비면허 스펙트럼에서 lte를 위한 물리 계층 프로시저들

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462059670P 2014-10-03 2014-10-03
US62/059,670 2014-10-03
US14/873,079 2015-10-01
US14/873,079 US10009925B2 (en) 2014-10-03 2015-10-01 Physical layer procedures for LTE in unlicensed spectrum
PCT/US2015/053844 WO2016054584A2 (en) 2014-10-03 2015-10-02 Physical layer procedures for lte in unlicensed spectrum

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020227020360A Division KR102519585B1 (ko) 2014-10-03 2015-10-02 비면허 스펙트럼에서 lte를 위한 물리 계층 프로시저들

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KR20170066380A KR20170066380A (ko) 2017-06-14
KR102411048B1 true KR102411048B1 (ko) 2022-06-17

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KR1020177008779A Active KR102411048B1 (ko) 2014-10-03 2015-10-02 비면허 스펙트럼에서 lte를 위한 물리 계층 프로시저들
KR1020227020360A Active KR102519585B1 (ko) 2014-10-03 2015-10-02 비면허 스펙트럼에서 lte를 위한 물리 계층 프로시저들

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US (2) US10009925B2 (enExample)
EP (2) EP3522665B1 (enExample)
JP (1) JP6549222B2 (enExample)
KR (2) KR102411048B1 (enExample)
CN (2) CN111294807B (enExample)
AU (1) AU2015327897B2 (enExample)
BR (1) BR112017006574A2 (enExample)
WO (1) WO2016054584A2 (enExample)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10009925B2 (en) 2014-10-03 2018-06-26 Qualcomm Incorporated Physical layer procedures for LTE in unlicensed spectrum
US10123350B2 (en) * 2015-02-06 2018-11-06 Htc Corporation Communication device and wireless communication system for handling random access procedure
JP6705835B2 (ja) * 2015-04-08 2020-06-03 インターデイジタル パテント ホールディングス インコーポレイテッド 非認可帯域におけるｌｔｅ動作のためのシステムおよび方法
US10225859B2 (en) * 2015-05-14 2019-03-05 Qualcomm Incorporated Techniques for uplink transmission management
US10142996B2 (en) * 2015-07-03 2018-11-27 Nokia Technologies Oy Sensitivity tuning in wireless networks
EP3437359B1 (en) 2016-04-01 2022-06-01 Telefonaktiebolaget LM Ericsson (PUBL) Methods for controlling relative measurements in the presence of lbt
JP2018026662A (ja) * 2016-08-09 2018-02-15 ソニー株式会社 通信装置、通信方法、及びプログラム
CN106255124B (zh) * 2016-09-09 2022-12-20 宇龙计算机通信科技(深圳)有限公司 通信方法和通信装置
US10244399B2 (en) * 2016-09-30 2019-03-26 Qualcomm Incorporated Signature sequence-based signaling and allocation of resources of a shared spectrum
US10327183B2 (en) 2016-12-21 2019-06-18 Telefonaktiebolaget Lm Ericsson (Publ) Link switch in a wireless communication system
US10070462B2 (en) * 2017-01-31 2018-09-04 Qualcomm Incorporated Listen before transmit (LBT) communication protocol for vehicle-to-vehicle communications
US11153857B2 (en) * 2017-02-11 2021-10-19 Lg Electronics Inc. Method for physical uplink control channel transmission/reception between terminal and base station in wireless communication system, and apparatus supporting same
CN111096059B (zh) * 2017-08-16 2023-09-05 Lg电子株式会社 在未授权频带中管理无线电链路的方法和设备
CN109600784B (zh) * 2017-09-30 2021-10-22 中兴通讯股份有限公司 上报信号质量的方法及装置
KR20200096225A (ko) 2017-11-14 2020-08-11 아이디에이씨 홀딩스, 인크. 비활성 상태에서 이중 연결 동작
CN109451822B (zh) * 2017-11-29 2022-05-24 北京小米移动软件有限公司 无线链路状态确定方法和无线链路状态确定装置
US11357015B2 (en) * 2017-12-22 2022-06-07 Qualcomm Incorporated Sidelink signal measurement and resource selection in vehicle-to-everything communications
CN118215151A (zh) 2018-04-03 2024-06-18 交互数字专利控股公司 用于信道接入管理的方法
CN117295187A (zh) 2018-04-20 2023-12-26 中兴通讯股份有限公司 用于移动性管理的装置和方法
EP3791484A1 (en) * 2018-05-09 2021-03-17 Sony Corporation Methods and devices for polarization optimization of mimo wireless transmission
EP3811716B1 (en) 2018-06-19 2025-07-30 InterDigital Patent Holdings, Inc. Methods, apparatus and systems for system access in unlicensed spectrum
US11956822B2 (en) 2018-06-19 2024-04-09 Interdigital Patent Holdings, Inc. Radio link monitoring in shared spectrum
WO2020029198A1 (zh) * 2018-08-09 2020-02-13 富士通株式会社 无线链路检测方法、装置和通信系统
CN115134851B (zh) * 2018-09-27 2025-08-22 苹果公司 用于针对新空口未许可操作的无线电链路监测和失败的方法、装置和介质
CN110972315A (zh) * 2018-09-28 2020-04-07 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
CN111107659B (zh) * 2018-10-26 2022-03-11 华为技术有限公司 非授权频谱中无线链路检测的方法和通信装置
CN111132365B (zh) * 2018-10-31 2022-07-12 展讯通信（上海）有限公司 上行传输方法、装置、计算机可读存储介质及终端
EP3664494A1 (en) * 2018-12-05 2020-06-10 INTEL Corporation Methods and devices for device-to-device communications
JP7084497B2 (ja) * 2018-12-20 2022-06-14 株式会社Ｎｔｔドコモ 無線ノード、及び、無線通信方法
KR20240116865A (ko) 2018-12-28 2024-07-30 지티이 코포레이션 무선 통신에서 전송 실패를 표시하는 방법, 장치 및 시스템
CN111585732B (zh) 2019-02-15 2022-02-25 华为技术有限公司 通信方法和通信设备
WO2021056129A1 (en) * 2019-09-23 2021-04-01 Qualcomm Incorporated Trigger radio link control radio link failure to avoid data stall
US11184055B2 (en) 2020-04-24 2021-11-23 Apple Inc. MIMO transmission using fewer antennas for communication
WO2022047718A1 (en) * 2020-09-04 2022-03-10 Qualcomm Incorporated Techniques for sidelink synchronization signal transmission with multi-transmission and receive point (trp) user equipment (ues)
EP4241523B1 (en) 2020-11-06 2026-02-18 Nokia Technologies Oy Delay information
CN116868627A (zh) 2021-01-28 2023-10-10 三星电子株式会社 电子装置和电子装置发送系统信息请求的方法
KR20220108951A (ko) * 2021-01-28 2022-08-04 삼성전자주식회사 전자 장치 및 전자 장치에서 시스템 정보 요청을 전송하는 방법
US11515953B1 (en) * 2021-08-05 2022-11-29 Qualcomm Incorporated Low noise amplifier saturation mitigation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012140314A1 (en) * 2011-04-11 2012-10-18 Nokia Corporation Apparatus and method to reduce interference between disparate communication systems

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090190480A1 (en) 2007-12-11 2009-07-30 Interdigital Patent Holdings, Inc. Methods and apparatus for detecting radio link control protocol errors and triggering radio link control re-establishment
US20090175175A1 (en) 2008-01-04 2009-07-09 Interdigital Patent Holdings, Inc. Radio link control reset using radio resource control signaling
US20130153298A1 (en) 2009-02-19 2013-06-20 Interdigital Patent Holdings, Inc. Method and apparatus for enhancing cell-edge user performance and signaling radio link failure conditions via downlink cooperative component carriers
US8711709B2 (en) * 2009-03-12 2014-04-29 Interdigital Patent Holdings, Inc. Method and apparatus for monitoring for a radio link failure
US20100296405A1 (en) * 2009-05-22 2010-11-25 Qualcomm Incorporated Systems, apparatus and methods for interference management on uplink channels in wireless communication systems
CN102972066B (zh) * 2010-02-22 2015-11-25 瑞典爱立信有限公司 用于恢复的无线电链路故障(rlf)的检测
EP2553970B1 (en) * 2010-03-29 2019-07-24 LG Electronics Inc. Method and apparatus for measurement for inter-cell interference coordination in radio communication system
US9144040B2 (en) * 2010-04-01 2015-09-22 Futurewei Technologies, Inc. System and method for uplink multi-antenna power control in a communications system
US9125072B2 (en) * 2010-04-13 2015-09-01 Qualcomm Incorporated Heterogeneous network (HetNet) user equipment (UE) radio resource management (RRM) measurements
US8712401B2 (en) * 2010-04-16 2014-04-29 Qualcomm Incorporated Radio link monitoring (RLM) and reference signal received power (RSRP) measurement for heterogeneous networks
IN2013CN00299A (enExample) * 2010-07-14 2015-07-03 Research In Motion Ltd
EP3989473B1 (en) 2010-12-03 2024-02-14 Samsung Electronics Co., Ltd. Method and apparatus for wireless communication on multiple spectrum bands
KR20240037368A (ko) * 2010-12-06 2024-03-21 인터디지탈 패튼 홀딩스, 인크 허가 면제 스펙트럼에서의 무선 동작을 가능케 하는 방법
US10123345B2 (en) * 2010-12-22 2018-11-06 Google Technology Holdings LLC Interference mitigation in a device supporting multiple radio technologies communicating in overlapping time periods
KR20130117833A (ko) * 2011-01-11 2013-10-28 가부시키가이샤 엔티티 도코모 유저장치 및 측정방법
KR20130126980A (ko) * 2011-02-07 2013-11-21 인터디지탈 패튼 홀딩스, 인크 면허 면제 스펙트럼에서 보충 셀을 동작시키는 방법 및 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
US20120213108A1 (en) * 2011-02-22 2012-08-23 Qualcomm Incorporated Radio resource monitoring (rrm) and radio link monitoring (rlm) procedures for remote radio head (rrh) deployments
US9480050B2 (en) * 2011-04-25 2016-10-25 Lg Electronics Inc. Method for configuring resource for carrier aggregation and apparatus for same
WO2013006988A1 (en) 2011-07-14 2013-01-17 Renesas Mobile Corporation Methods and apparatuses for provision of a flexible time sharing scheme on an unlicensed band of a system
US10251165B2 (en) * 2011-12-16 2019-04-02 Lg Electronics Inc. Method and apparatus for resource mapping for physical channel in multiple cell system
KR101615987B1 (ko) * 2011-12-22 2016-05-11 엘지전자 주식회사 무선 접속 시스템에서 무선 통신 상태 측정 방법 및 이를 위한 장치
WO2013141544A1 (en) 2012-03-18 2013-09-26 Lg Electronics Inc. Method and apparatus for performing measurement in wireless communication system
CN103686781B (zh) * 2012-09-17 2018-07-17 中兴通讯股份有限公司 Csi-rsrp测量周期的配置方法及终端
JP2017516430A (ja) * 2014-04-25 2017-06-15 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 基地局、ユーザ機器、リソース取得方法、及びシステム
EP3146781B1 (en) * 2014-05-22 2023-05-03 Kyocera Corporation Assignment of communication resources in an unlicensed frequency band to equipment operating in a licensed frequency band
KR102247085B1 (ko) * 2014-09-01 2021-04-30 삼성전자주식회사 비인가 주파수 대역을 사용하는 이동통신 시스템에서의 통신 기법
US10009925B2 (en) 2014-10-03 2018-06-26 Qualcomm Incorporated Physical layer procedures for LTE in unlicensed spectrum

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012140314A1 (en) * 2011-04-11 2012-10-18 Nokia Corporation Apparatus and method to reduce interference between disparate communication systems

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CN111294807A (zh) 2020-06-16
CN111294807B (zh) 2023-07-14
JP6549222B2 (ja) 2019-07-24
WO2016054584A2 (en) 2016-04-07
AU2015327897B2 (en) 2019-10-24
CN106797571B (zh) 2020-03-27
BR112017006574A2 (pt) 2017-12-19
KR102519585B1 (ko) 2023-04-06
EP3522665B1 (en) 2021-08-25
KR20220090585A (ko) 2022-06-29
AU2015327897A1 (en) 2017-03-09
US20180249505A1 (en) 2018-08-30
EP3202211B1 (en) 2019-05-08
US10721770B2 (en) 2020-07-21
CN106797571A (zh) 2017-05-31
US10009925B2 (en) 2018-06-26
US20160100433A1 (en) 2016-04-07
KR20170066380A (ko) 2017-06-14
WO2016054584A3 (en) 2016-05-12
EP3202211A2 (en) 2017-08-09
EP3522665A1 (en) 2019-08-07
JP2017530649A (ja) 2017-10-12

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