JP6689971B2 - 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 - Google Patents

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 Download PDF

Info

Publication number
JP6689971B2
JP6689971B2 JP2018523791A JP2018523791A JP6689971B2 JP 6689971 B2 JP6689971 B2 JP 6689971B2 JP 2018523791 A JP2018523791 A JP 2018523791A JP 2018523791 A JP2018523791 A JP 2018523791A JP 6689971 B2 JP6689971 B2 JP 6689971B2
Authority
JP
Japan
Prior art keywords
symbols
uplink
symbol
resource
transmitting
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
JP2018523791A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018537903A5 (enExample
JP2018537903A (ja
Inventor
パテル、シマン・アルビンド
チェン、ワンシ
ガール、ピーター
シュ、ハオ
モントジョ、ジュアン
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 JP2018537903A publication Critical patent/JP2018537903A/ja
Publication of JP2018537903A5 publication Critical patent/JP2018537903A5/ja
Application granted granted Critical
Publication of JP6689971B2 publication Critical patent/JP6689971B2/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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0896—Bandwidth or capacity management, i.e. automatically increasing or decreasing capacities
    • 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
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2018523791A 2015-11-11 2016-08-24 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 Active JP6689971B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562254056P 2015-11-11 2015-11-11
US62/254,056 2015-11-11
US15/194,278 2016-06-27
US15/194,278 US10461908B2 (en) 2015-11-11 2016-06-27 Techniques for providing channels in low latency LTE wireless communications
PCT/US2016/048480 WO2017082988A1 (en) 2015-11-11 2016-08-24 Techniques for providing channels in low latency lte wireless communications

Publications (3)

Publication Number Publication Date
JP2018537903A JP2018537903A (ja) 2018-12-20
JP2018537903A5 JP2018537903A5 (enExample) 2020-01-16
JP6689971B2 true JP6689971B2 (ja) 2020-04-28

Family

ID=58668230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018523791A Active JP6689971B2 (ja) 2015-11-11 2016-08-24 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

Country Status (6)

Country Link
US (1) US10461908B2 (enExample)
EP (1) EP3375119B1 (enExample)
JP (1) JP6689971B2 (enExample)
KR (1) KR102061989B1 (enExample)
CN (2) CN108352970B (enExample)
WO (1) WO2017082988A1 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11171754B2 (en) * 2016-02-11 2021-11-09 Lg Electronics Inc. Method and apparatus for sharing demodulation reference signal for short TTI in wireless communication system
CN109155938B (zh) * 2016-05-12 2022-05-17 株式会社Ntt都科摩 用户终端和无线通信方法
WO2017209416A1 (ko) * 2016-06-02 2017-12-07 엘지전자 주식회사 무선 통신 시스템에서 스케줄링 요청을 전송하는 방법 및 장치
CN110493823B (zh) 2016-08-15 2020-09-04 华为技术有限公司 一种数据处理方法及装置
EP3520271A1 (en) * 2016-09-30 2019-08-07 Telefonaktiebolaget LM Ericsson (publ) Methods and apparatuses for handling of retransmission feedback
CN117336866A (zh) * 2017-01-05 2024-01-02 摩托罗拉移动有限责任公司 调度请求指示
CN108365938B (zh) * 2017-01-26 2020-06-26 华为技术有限公司 一种资源调度方法、用户设备及接入网设备
EP3616375B1 (en) * 2017-04-28 2024-11-20 Nokia Technologies Oy Frequency-domain transmitters and receivers which adapt to different subcarrier spacing configurations
CN108512642B (zh) * 2017-05-05 2021-03-02 华为技术有限公司 确定参考信号序列的方法、终端设备、网络设备
CN109150468B (zh) * 2017-06-16 2020-10-23 华为技术有限公司 一种传输信息的方法和装置
CN108112079B (zh) * 2017-06-23 2022-04-29 中兴通讯股份有限公司 配置资源的发送、配置、接收方法及装置
US11503628B2 (en) * 2017-09-13 2022-11-15 Qualcomm Incorporated Communication of a reference signal count indication
EP3713322A4 (en) * 2017-11-17 2021-06-23 Ntt Docomo, Inc. USER TERMINAL DEVICE AND WIRELESS COMMUNICATION PROCEDURE
US11785583B2 (en) * 2018-02-13 2023-10-10 Ntt Docomo, Inc. Terminal, base station, method, and system of control for scheduling an uplink shared channel
WO2019192715A1 (en) * 2018-04-06 2019-10-10 Nokia Technologies Oy Harq-ack codebook supporting ues with parallel pdsch reception capability
US11432117B2 (en) * 2018-08-10 2022-08-30 Mediatek Inc. Multiplexing of physical sidelink control channel (PSCCH) and physical sidelink shared channel (PSSCH)
WO2020029258A1 (zh) * 2018-08-10 2020-02-13 富士通株式会社 信息发送和接收方法以及装置
CN113170457B (zh) * 2018-09-28 2024-07-02 瑞典爱立信有限公司 发信号通知超可靠低时延通信(urllc)业务的预留资源的方法
JP7256262B2 (ja) * 2018-09-28 2023-04-11 オッポ広東移動通信有限公司 無線通信方法、端末デバイス及びネットワークデバイス
CN113424634B (zh) * 2019-02-15 2025-02-14 韩国电子通信研究院 用于非授权带通信的信号发送和接收方法及其装置
US11510192B2 (en) * 2019-05-02 2022-11-22 Qualcomm Incorporated Control channel resource grouping and spatial relation configuration
US11570777B2 (en) 2019-05-03 2023-01-31 Qualcomm Incorporated Determining transmission configurations for resource block groups and precoding resource block groups
US11265875B2 (en) * 2019-05-20 2022-03-01 Qualcomm Incorporated Techniques for resource block allocation in wireless communications
US11849430B2 (en) * 2019-09-09 2023-12-19 Qualcomm Incorporated Uplink resource allocation and activation
WO2021203233A1 (en) * 2020-04-07 2021-10-14 Qualcomm Incorporated Subband-specific codebook subset restriction
US11723021B2 (en) * 2021-07-22 2023-08-08 Qualcomm Incorporated Techniques for demodulation reference signal bundling for configured uplink channels
FR3147926A1 (fr) * 2023-04-13 2024-10-18 Orange Procédé de contrôle, entité d’un réseau de télécommunications, procédé de communication et équipement utilisateur
KR20260049114A (ko) * 2024-10-02 2026-04-13 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 무선통신 네트워크에서의 듀플렉스 동작

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101478824B (zh) * 2009-02-02 2015-05-13 中兴通讯股份有限公司 一种随机接入过程中标识下行分量载波的方法及基站
US9673952B2 (en) * 2009-04-10 2017-06-06 Qualcomm Inc. Method and apparatus for supporting user equipments on different system bandwidths
JP2012169693A (ja) * 2009-06-18 2012-09-06 Sharp Corp 移動通信システム、基地局装置、移動局装置、および、移動通信方法
JP2011077647A (ja) * 2009-09-29 2011-04-14 Sharp Corp 移動局装置、基地局装置、無線通信システム、通信方法および制御プログラム
US9055576B2 (en) * 2009-10-08 2015-06-09 Qualcomm Incorporated Uplink resource allocation for LTE advanced
EP2503835A1 (en) * 2011-03-23 2012-09-26 Panasonic Corporation Resouce assignment for single and multiple cluster transmission
JP5587824B2 (ja) * 2011-05-02 2014-09-10 株式会社Ｎｔｔドコモ 無線基地局装置、移動端末装置、無線通信システムおよび無線通信方法
KR101669701B1 (ko) 2012-06-25 2016-10-26 주식회사 케이티 물리적 상향링크 데이터 채널 맵핑정보 제공방법 및 그 송수신포인트, 물리적 상향링크 데이터 채널의 전송방법, 그 단말
US9414399B2 (en) * 2013-02-07 2016-08-09 Commscope Technologies Llc Radio access networks
CN105594134B (zh) * 2013-11-11 2018-01-23 华为技术有限公司 跳频处理方法及装置
US9813124B2 (en) * 2013-11-27 2017-11-07 Mediatek Inc. Methods for codeword level interference cancellation with network assistance
US9509455B2 (en) * 2014-04-29 2016-11-29 Altiostar Networks, Inc. Autonomous channel quality information prediction
KR101926282B1 (ko) * 2014-08-01 2018-12-06 인텔 아이피 코포레이션 협대역 배치를 위한 pdcch 설계
WO2016048056A1 (ko) * 2014-09-25 2016-03-31 엘지전자 주식회사 하향링크 채널을 수신하는 방법 및 mtc 기기
WO2016064218A2 (ko) * 2014-10-24 2016-04-28 엘지전자 주식회사 Mtc 기기의 상향링크 채널 및 복조 참조 신호 전송 방법
EP3269067B1 (en) * 2015-03-09 2019-08-07 Telefonaktiebolaget LM Ericsson (publ) Reducing reference signals when communicating multiple sub-subframes between a base station and a wireless terminal
WO2016167828A1 (en) * 2015-04-15 2016-10-20 Intel IP Corporation Methods and apparatuses for machine-type communications in cellular networks
US20170111923A1 (en) * 2015-10-14 2017-04-20 Sharp Laboratories Of America, Inc. User equipments, base stations and methods for low latency radio communications
HUE053508T2 (hu) * 2015-11-03 2021-07-28 Ericsson Telefon Ab L M Eljárások és berendezés ütemezéshez felfelé irányuló kapcsolatban

Also Published As

Publication number Publication date
KR102061989B1 (ko) 2020-02-11
WO2017082988A1 (en) 2017-05-18
EP3375119A1 (en) 2018-09-19
CN112994769B (zh) 2024-03-12
KR20180081723A (ko) 2018-07-17
US10461908B2 (en) 2019-10-29
CN108352970A (zh) 2018-07-31
BR112018009557A2 (en) 2018-11-06
EP3375119B1 (en) 2020-04-08
JP2018537903A (ja) 2018-12-20
CN112994769A (zh) 2021-06-18
CN108352970B (zh) 2021-03-12
US20170134236A1 (en) 2017-05-11

Similar Documents

Publication Publication Date Title
JP6953573B2 (ja) 低レイテンシを用いたダウンリンクおよびアップリンクチャネル
JP7034999B2 (ja) Ｌｔｅおよび超低レイテンシーｌｔｅ通信において衝突する複数の送信の優先順位決め
JP6731998B2 (ja) 超低レイテンシｌｔｅアップリンクフレーム構造
JP6987905B2 (ja) 動的時分割複信システムのためのアップリンク制御リソース割り振り
JP6599529B2 (ja) 超低レイテンシｌｔｅ（登録商標）制御データ通信
CN108352970B (zh) 用于使用可配置带宽进行通信的方法和设备
JP6553190B2 (ja) ワイヤレス通信における制御データの単一ｔｔｉ送信
KR102246787B1 (ko) 저지연을 갖는 lte에 대한 다운링크 채널 설계
CN107211375B (zh) 针对lte设备中的超低延迟的上行链路功率控制技术
JP7358102B2 (ja) 低レイテンシワイヤレス通信でリソースを割り振るための技法
JP2017535131A (ja) 超低レイテンシｌｔｅアップリンクフレーム構造
JP6859274B2 (ja) ワイヤレス通信においてバッファステータスをレポートするための技法
JP2019509666A (ja) 低レイテンシワイヤレス通信において基準信号を構成するための技法
JP2018164308A (ja) 多数のキャリアを通してワイヤレス通信を管理するための技法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180727

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190731

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190731

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20191129

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20191129

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20191218

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200107

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200225

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: 20200310

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200408

R150 Certificate of patent or registration of utility model

Ref document number: 6689971

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