JP6573980B2 - 超低遅延（ｕｌｌ）ｌｔｅにおいてチャネル状態情報（ｃｓｉ）を処理するための技術 - Google Patents

超低遅延（ｕｌｌ）ｌｔｅにおいてチャネル状態情報（ｃｓｉ）を処理するための技術 Download PDF

Info

Publication number
JP6573980B2
JP6573980B2 JP2017536581A JP2017536581A JP6573980B2 JP 6573980 B2 JP6573980 B2 JP 6573980B2 JP 2017536581 A JP2017536581 A JP 2017536581A JP 2017536581 A JP2017536581 A JP 2017536581A JP 6573980 B2 JP6573980 B2 JP 6573980B2
Authority
JP
Japan
Prior art keywords
csi
region
subframe
tti
measurement
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.)
Active
Application number
JP2017536581A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018503315A (ja
JP2018503315A5 (enExample
Inventor
チェン、ワンシ
パテル、シマン・アービンド
ガール、ピーター
シュ、ハオ
ルオ、タオ
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 JP2018503315A publication Critical patent/JP2018503315A/ja
Publication of JP2018503315A5 publication Critical patent/JP2018503315A5/ja
Application granted granted Critical
Publication of JP6573980B2 publication Critical patent/JP6573980B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/26—Monitoring; Testing of receivers using historical data, averaging values or statistics
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0641—Differential feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0645—Variable feedback
    • H04B7/0647—Variable feedback rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0645—Variable feedback
    • H04B7/065—Variable contents, e.g. long-term or short-short
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/0029—Reduction of the amount of signalling, e.g. retention of useful signalling or differential signalling
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0675—Space-time coding characterised by the signaling
    • H04L1/0693—Partial feedback, e.g. partial channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0417—Feedback systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0643—Feedback on request

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Probability & Statistics with Applications (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2017536581A 2015-01-12 2015-12-28 超低遅延（ｕｌｌ）ｌｔｅにおいてチャネル状態情報（ｃｓｉ）を処理するための技術 Active JP6573980B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562102419P 2015-01-12 2015-01-12
US62/102,419 2015-01-12
US14/977,163 US10187876B2 (en) 2015-01-12 2015-12-21 Techniques for handling channel state information (CSI) in ultra low latency (ULL) LTE
US14/977,163 2015-12-21
PCT/US2015/067643 WO2016114917A1 (en) 2015-01-12 2015-12-28 Techniques for handling channel state information (csi) in ultra low latency (ull) lte

Publications (3)

Publication Number Publication Date
JP2018503315A JP2018503315A (ja) 2018-02-01
JP2018503315A5 JP2018503315A5 (enExample) 2019-03-28
JP6573980B2 true JP6573980B2 (ja) 2019-09-11

Family

ID=56368504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017536581A Active JP6573980B2 (ja) 2015-01-12 2015-12-28 超低遅延（ｕｌｌ）ｌｔｅにおいてチャネル状態情報（ｃｓｉ）を処理するための技術

Country Status (6)

Country Link
US (1) US10187876B2 (enExample)
EP (1) EP3245749A1 (enExample)
JP (1) JP6573980B2 (enExample)
KR (1) KR102038594B1 (enExample)
CN (1) CN107210841B (enExample)
WO (1) WO2016114917A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10123349B2 (en) 2015-07-09 2018-11-06 Qualcomm Incorporated Low latency physical uplink control channel with scheduling request and channel state information
EP3249970B1 (en) * 2016-05-26 2020-07-01 Alcatel Lucent Handover method for wireless data transmission system
RU2744910C2 (ru) * 2016-07-26 2021-03-17 Нтт Докомо, Инк. Пользовательский терминал и способ радиосвязи
US20180048447A1 (en) * 2016-08-11 2018-02-15 Sharp Laboratories Of America, Inc. User equipments, base stations and methods
KR102186397B1 (ko) 2016-09-23 2020-12-04 주식회사 케이티 짧은 전송 시간 간격의 프레임 구조에서 채널 상태 정보를 전송하는 방법 및 장치
WO2018056760A1 (ko) * 2016-09-23 2018-03-29 주식회사 케이티 짧은 전송 시간 간격의 프레임 구조에서 채널 상태 정보를 전송하는 방법 및 장치
US10985891B2 (en) * 2016-09-30 2021-04-20 Motorola Mobility Llc Method and apparatus for reporting channel state information
US10383142B2 (en) * 2017-01-13 2019-08-13 Acer Incorporated Device and method of handling channel status information reports for transmission time intervals
US10652885B2 (en) 2017-05-02 2020-05-12 Qualcomm Incorporated Channel state information reporting for systems with multiple transmission time intervals
US11171703B2 (en) 2017-06-15 2021-11-09 Lg Electronics Inc. Method for reporting channel state in wireless communication system and apparatus therefor
WO2018227614A1 (en) * 2017-06-16 2018-12-20 Qualcomm Incorporated Channel state information feedback for flexible uplink control signaling
US11297520B2 (en) * 2017-08-11 2022-04-05 Qualcomm Incorporated Channel state information reporting for short transmission time intervals
US11695462B2 (en) * 2019-01-29 2023-07-04 Qualcomm Incorporated Techniques for coordinated beamforming in millimeter wave systems
US11424802B2 (en) * 2019-11-08 2022-08-23 Qualcomm Incorporated CSI report including information identifying CSI-RS
WO2023019564A1 (en) * 2021-08-20 2023-02-23 Qualcomm Incorporated Designs for reducing error propagation of channel state information (csi) differential reports

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8300757B2 (en) * 2008-08-08 2012-10-30 Motorola Mobility Llc Methods for detection of failure and recovery in a radio link
US9112741B2 (en) * 2009-09-18 2015-08-18 Qualcomm Incorporated Protocol to support adaptive station-dependent channel state information feedback rate in multi-user communication systems
AU2011233858B2 (en) * 2010-03-29 2015-01-29 Lg Electronics Inc. Method and apparatus for measurement for inter-cell interference coordination in radio communication system
US9136997B2 (en) * 2010-05-04 2015-09-15 Qualcomm Incorporated Methods and apparatuses for using channel state information reference signals
US9136953B2 (en) * 2010-08-03 2015-09-15 Qualcomm Incorporated Interference estimation for wireless communication
US9198229B2 (en) * 2011-03-04 2015-11-24 Lg Electronics Inc. Method and apparatus for transreceiving data in radio access system supporting multiple radio access technology
US20140044033A1 (en) * 2011-04-27 2014-02-13 Nokia Siemens Networks Oy Apparatus and Method for Communication with a Number of User Equipments Using OFDMA
US20140226582A1 (en) * 2011-07-19 2014-08-14 Erlin Zeng Method and Apparatus for Providing Channel State Information (CSI) Measurement and Reporting for a Segment Carrier
KR20210053355A (ko) * 2011-08-12 2021-05-11 인터디지탈 패튼 홀딩스, 인크 무선 네트워크들에서의 간섭 측정
WO2013041138A1 (en) * 2011-09-21 2013-03-28 Nokia Siemens Networks Oy Apparatus and method for communication
CN104041131B (zh) * 2012-01-11 2018-04-13 Lg电子株式会社 在无线接入系统中收发信道状态信息的方法和用于该方法的装置
US9055578B2 (en) * 2012-03-15 2015-06-09 Futurewei Technologies, Inc. Systems and methods for UE-specific search space and ePDCCH scrambling
US9155098B2 (en) * 2012-03-29 2015-10-06 Qualcomm Incorporated Channel state information reference signal (CSI-RS) configuration and CSI reporting restrictions
EP2667535A1 (en) * 2012-05-21 2013-11-27 Panasonic Corporation Common mapping of resource elements to enhanced resource element groups
US9615360B2 (en) * 2012-07-27 2017-04-04 Futurewei Technologies, Inc. System and method for multiple point communications
US8983002B2 (en) * 2012-10-02 2015-03-17 Broadcom Corporation Systems and methods for establishing transmission format parameters between communication devices
CN110034807A (zh) 2012-11-12 2019-07-19 华为技术有限公司 上报信道状态信息的方法、用户设备及基站
CN111245561B (zh) * 2013-01-18 2022-11-22 北京三星通信技术研究有限公司 一种处理灵活子帧的上下行传输的方法和设备
WO2014123386A1 (en) * 2013-02-08 2014-08-14 Lg Electronics Inc. Method and apparatus for reporting downlink channel state
CN104038312B (zh) * 2013-03-08 2019-12-31 中兴通讯股份有限公司 信道测量导频的指示信令的确定、csi反馈方法及装置
US9853786B2 (en) * 2013-03-13 2017-12-26 Lg Electronics Inc. Method and device for reporting channel state information in wireless communication system
US20160113020A1 (en) 2013-04-01 2016-04-21 Lili Zhang Additional assistance information for common reference signal interference
CN104105129B (zh) * 2013-04-12 2019-02-05 北京三星通信技术研究有限公司 Lte系统中的非周期csi报告方法和用户设备
WO2014204128A1 (ko) * 2013-06-19 2014-12-24 엘지전자 주식회사 Mtc 기기의 수신 방법
US9819471B2 (en) * 2013-11-04 2017-11-14 Texas Instruments Incorporated Method and apparatus for configuration, measurement and reporting of channel state information for LTE TDD with dynamic UL/DL configuration
US10470075B2 (en) 2014-03-20 2019-11-05 Lg Electronics Inc. Method and apparatus for removing interference and receiving signal in wireless communication system
US9655048B2 (en) * 2014-04-07 2017-05-16 Futurewei Technologies, Inc. System and method for discontinuous transmissions and measurements
JP6293022B2 (ja) * 2014-09-01 2018-03-14 シャープ株式会社 加熱調理器用梱包構造

Also Published As

Publication number Publication date
JP2018503315A (ja) 2018-02-01
US20160205676A1 (en) 2016-07-14
CN107210841A (zh) 2017-09-26
CN107210841B (zh) 2020-05-05
EP3245749A1 (en) 2017-11-22
BR112017014934A2 (en) 2018-03-13
KR102038594B1 (ko) 2019-10-30
US10187876B2 (en) 2019-01-22
WO2016114917A1 (en) 2016-07-21
KR20170105003A (ko) 2017-09-18

Similar Documents

Publication Publication Date Title
JP6573980B2 (ja) 超低遅延（ｕｌｌ）ｌｔｅにおいてチャネル状態情報（ｃｓｉ）を処理するための技術
US11153898B2 (en) Uplink control resource allocation for dynamic time-division duplex systems
JP6615874B2 (ja) 強化されたコンポーネントキャリアのためのスケジューリングリクエストモード
AU2019201071B2 (en) Downlink channel design for lte with low latency
CN108713304A (zh) 针对基于时隙的传输时间间隔(tti)的上行链路信道设计
CN108063658B (zh) 用于多点pucch附着的方法和装置
KR20170106969A (ko) 저 지연성 그룹 확인응답
JP2018537903A (ja) 低遅延ｌｔｅ（登録商標）ワイヤレス通信においてチャネルを提供するための技術
KR20180105256A (ko) 초저 레이턴시 lte 제어 데이터 통신
CN107113086A (zh) 混合自动重传/请求(harq)调度
JP2015525031A (ja) 多地点協調（ＣｏＭＰ）動作とキャリアアグリゲーション（ＣＡ）とのジョイントサポートのための技法
JP2017537525A (ja) ハンドオーバプロシージャ管理のための技法
KR101855927B1 (ko) 낮은 레이턴시 무선 통신들에 대한 피드백 신호 관리

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20181129

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190215

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20190215

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20190304

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190312

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190611

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190716

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190814

R150 Certificate of patent or registration of utility model

Ref document number: 6573980

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250