JP6549222B2 - アンライセンススペクトルにおけるｌｔｅのための物理層プロシージャ - Google Patents

アンライセンススペクトルにおけるｌｔｅのための物理層プロシージャ Download PDF

Info

Publication number
JP6549222B2
JP6549222B2 JP2017517710A JP2017517710A JP6549222B2 JP 6549222 B2 JP6549222 B2 JP 6549222B2 JP 2017517710 A JP2017517710 A JP 2017517710A JP 2017517710 A JP2017517710 A JP 2017517710A JP 6549222 B2 JP6549222 B2 JP 6549222B2
Authority
JP
Japan
Prior art keywords
subset
measurements
rrm
transmission
subframes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2017517710A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017530649A5 (Direct
JP2017530649A (ja
Inventor
バジャペヤム、マドハバン・スリニバサン
ダムンジャノビック、アレクサンダー
ルオ、タオ
ウェイ、ヨンビン
マラディ、ダーガ・プラサド
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2017530649A publication Critical patent/JP2017530649A/ja
Publication of JP2017530649A5 publication Critical patent/JP2017530649A5/ja
Application granted granted Critical
Publication of JP6549222B2 publication Critical patent/JP6549222B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • 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

Landscapes

  • 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)
JP2017517710A 2014-10-03 2015-10-02 アンライセンススペクトルにおけるｌｔｅのための物理層プロシージャ Expired - Fee Related JP6549222B2 (ja)

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 US10009925B2 (en) 2014-10-03 2015-10-01 Physical layer procedures for LTE in unlicensed spectrum
US14/873,079 2015-10-01
PCT/US2015/053844 WO2016054584A2 (en) 2014-10-03 2015-10-02 Physical layer procedures for lte in unlicensed spectrum

Publications (3)

Publication Number Publication Date
JP2017530649A JP2017530649A (ja) 2017-10-12
JP2017530649A5 JP2017530649A5 (Direct) 2018-10-25
JP6549222B2 true JP6549222B2 (ja) 2019-07-24

Family

ID=54330893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017517710A Expired - Fee Related JP6549222B2 (ja) 2014-10-03 2015-10-02 アンライセンススペクトルにおけるｌｔｅのための物理層プロシージャ

Country Status (8)

Country Link
US (2) US10009925B2 (Direct)
EP (2) EP3202211B1 (Direct)
JP (1) JP6549222B2 (Direct)
KR (2) KR102411048B1 (Direct)
CN (2) CN111294807B (Direct)
AU (1) AU2015327897B2 (Direct)
BR (1) BR112017006574A2 (Direct)
WO (1) WO2016054584A2 (Direct)

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
EP3281485B1 (en) * 2015-04-08 2020-10-21 Interdigital Patent Holdings, Inc. Device and method for lte operation in unlicensed bands
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
WO2017167746A1 (en) 2016-04-01 2017-10-05 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
WO2018114057A1 (en) * 2016-12-21 2018-06-28 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
WO2018147692A1 (ko) * 2017-02-11 2018-08-16 엘지전자 주식회사 무선 통신 시스템에서 단말과 기지국 간 물리 상향링크 제어 채널의 송수신 방법 및 이를 지원하는 장치
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
JP2021503222A (ja) 2017-11-14 2021-02-04 アイディーエーシー ホールディングス インコーポレイテッド 非アクティブ状態におけるデュアルコネクティビティの運用
EP3720239B1 (en) * 2017-11-29 2021-10-20 Beijing Xiaomi Mobile Software Co., Ltd. Radio link status determination method and radio link status determination device
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
EP3782434B1 (en) 2018-04-20 2023-10-04 ZTE Corporation Apparatus and method for mobility management
US11411617B2 (en) * 2018-05-09 2022-08-09 Sony Group Corporation Methods and devices for polarization optimization of MIMO wireless transmission
CN112534754B (zh) * 2018-06-19 2025-01-07 交互数字专利控股公司 Wtru及其执行的方法
EP3811716B1 (en) 2018-06-19 2025-07-30 InterDigital Patent Holdings, Inc. Methods, apparatus and systems for system access in unlicensed 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
CN112740577B (zh) * 2018-09-27 2022-07-12 苹果公司 针对新空口未许可操作的无线电链路监测和失败
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
KR102638585B1 (ko) * 2018-12-20 2024-02-21 가부시키가이샤 엔티티 도코모 무선 노드, 및, 무선 통신 방법
CN114158127A (zh) * 2018-12-28 2022-03-08 中兴通讯股份有限公司 用于指示无线通信中的传输失败的方法、装置和系统
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)
EP4241523A1 (en) 2020-11-06 2023-09-13 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

Family Cites Families (29)

* 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
CN104902569B (zh) * 2009-03-12 2018-08-17 交互数字专利控股公司 由wtru实现的用于执行无线电链路监控的方法及wtru
US20100296405A1 (en) * 2009-05-22 2010-11-25 Qualcomm Incorporated Systems, apparatus and methods for interference management on uplink channels in wireless communication systems
US8515415B2 (en) * 2010-02-22 2013-08-20 Telefonaktiebolaget Lm Ericsson (Publ) Handling radio link failure in a radio communications network
WO2011122833A2 (en) * 2010-03-29 2011-10-06 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
CN103098521B (zh) * 2010-07-14 2016-10-26 黑莓有限公司 异构网络中的空闲模式混合移动性过程
EP3989473B1 (en) 2010-12-03 2024-02-14 Samsung Electronics Co., Ltd. Method and apparatus for wireless communication on multiple spectrum bands
KR102164699B1 (ko) * 2010-12-06 2020-10-13 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
EP3361823A1 (en) * 2011-01-11 2018-08-15 Ntt Docomo, Inc. User equipment and measurement method
CN107769900B (zh) * 2011-02-07 2020-12-29 交互数字专利控股公司 一种载波聚合方法
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
EP2698000A4 (en) 2011-04-11 2015-04-22 Nokia Corp DEVICE AND METHOD FOR REDUCING INTERFERENCE BETWEEN SEPARATE COMMUNICATION SYSTEMS
WO2012148141A2 (ko) * 2011-04-25 2012-11-01 엘지전자 주식회사 캐리어 병합을 위한 자원 구성 방법 및 이를 위한 장치
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
KR101967298B1 (ko) * 2011-12-16 2019-08-13 엘지전자 주식회사 다중 셀 시스템에서 물리 채널에 대한 자원 매핑 방법 및 장치
WO2013095034A1 (ko) * 2011-12-22 2013-06-27 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
WO2015161516A1 (zh) * 2014-04-25 2015-10-29 华为技术有限公司 一种基站、用户设备、资源获取方法和系统
JP6438496B2 (ja) * 2014-05-22 2018-12-12 京セラ株式会社 アンライセンスド周波数帯における装置間（ｄ２ｄ）通信のための通信リソースのケジューリング
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

Also Published As

Publication number Publication date
CN111294807A (zh) 2020-06-16
KR102411048B1 (ko) 2022-06-17
WO2016054584A3 (en) 2016-05-12
KR20220090585A (ko) 2022-06-29
BR112017006574A2 (pt) 2017-12-19
US10009925B2 (en) 2018-06-26
JP2017530649A (ja) 2017-10-12
CN106797571B (zh) 2020-03-27
AU2015327897A1 (en) 2017-03-09
CN106797571A (zh) 2017-05-31
US20180249505A1 (en) 2018-08-30
EP3202211A2 (en) 2017-08-09
CN111294807B (zh) 2023-07-14
KR20170066380A (ko) 2017-06-14
EP3202211B1 (en) 2019-05-08
KR102519585B1 (ko) 2023-04-06
EP3522665A1 (en) 2019-08-07
US10721770B2 (en) 2020-07-21
AU2015327897B2 (en) 2019-10-24
EP3522665B1 (en) 2021-08-25
US20160100433A1 (en) 2016-04-07
WO2016054584A2 (en) 2016-04-07

Similar Documents

Publication Publication Date Title
JP6549222B2 (ja) アンライセンススペクトルにおけるｌｔｅのための物理層プロシージャ
US10582409B2 (en) RRM based on signal strength measurements in LTE over unlicensed spectrum
JP7793589B2 (ja) ワイヤレス通信におけるビーム管理のための技法
JP6530093B2 (ja) 時間変動干渉を考慮したワイヤレス通信
CN107852632B (zh) 终端装置、基站装置、测量方法及集成电路
KR102257169B1 (ko) 비동기 비허가된 무선 주파수 스펙트럼 대역 배치들에서의 채널 액세스를 위한 기술들
US10772021B2 (en) Low latency and/or enhanced component carrier discovery for services and handover
JP6686009B2 (ja) Ｕｅ支援型干渉学習
US9345047B2 (en) Techniques for assessing clear channel in an unlicensed radio frequency spectrum band
US10893427B2 (en) Communication terminal, radio network node and methods therein
KR20210003319A (ko) 비허가 스펙트럼에 있어서 ｌｔｅ／ｌｔｅ－ａ 통신들에서의 버스티 ｗｉｆｉ 간섭의 검출
US10616865B2 (en) Techniques for reporting radio resource management (RRM) measurements for a shared radio frequency spectrum band
CN107005344A (zh) 用于处理共享射频频带中的突发干扰的技术
CA2952833C (en) Ultra reliable link design
CA2952637A1 (en) Ultra reliable link design
US20150049672A1 (en) Methods and apparatus for avoiding or escaping cell range expansion (cre) in a heterogeneous network
HK1223761B (zh) 用於自适应无线电链路监控的方法、网络节点和用户设备

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180911

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180911

TRDD Decision of grant or rejection written
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20190522

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190528

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190626

R150 Certificate of patent or registration of utility model

Ref document number: 6549222

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees