KR102109289B1 - 백투백 기준 신호 - Google Patents

백투백 기준 신호 Download PDF

Info

Publication number
KR102109289B1
KR102109289B1 KR1020187013514A KR20187013514A KR102109289B1 KR 102109289 B1 KR102109289 B1 KR 102109289B1 KR 1020187013514 A KR1020187013514 A KR 1020187013514A KR 20187013514 A KR20187013514 A KR 20187013514A KR 102109289 B1 KR102109289 B1 KR 102109289B1
Authority
KR
South Korea
Prior art keywords
reference signal
delete delete
res
reg
base station
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
KR1020187013514A
Other languages
English (en)
Korean (ko)
Other versions
KR20180083858A (ko
Inventor
양 양
타오 루오
피터 푸이 록 앙
징 장
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20180083858A publication Critical patent/KR20180083858A/ko
Application granted granted Critical
Publication of KR102109289B1 publication Critical patent/KR102109289B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04B7/068—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 using space frequency diversity
    • 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
    • H04B7/12—Frequency diversity
    • 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
    • H04L1/0606—Space-frequency coding
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0062—Avoidance of ingress interference, e.g. ham radio channels
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020187013514A 2015-11-17 2016-11-11 백투백 기준 신호 Active KR102109289B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562256555P 2015-11-17 2015-11-17
US62/256,555 2015-11-17
US15/231,591 2016-08-08
US15/231,591 US10476641B2 (en) 2015-11-17 2016-08-08 Back-to-back reference signals
PCT/US2016/061575 WO2017087276A1 (en) 2015-11-17 2016-11-11 Back-to-back reference signals

Publications (2)

Publication Number Publication Date
KR20180083858A KR20180083858A (ko) 2018-07-23
KR102109289B1 true KR102109289B1 (ko) 2020-05-11

Family

ID=58691497

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187013514A Active KR102109289B1 (ko) 2015-11-17 2016-11-11 백투백 기준 신호

Country Status (9)

Country Link
US (1) US10476641B2 (https=)
EP (1) EP3378183B1 (https=)
JP (1) JP2019504525A (https=)
KR (1) KR102109289B1 (https=)
CN (1) CN108604960B (https=)
AU (1) AU2016357253B2 (https=)
BR (1) BR112018010000A8 (https=)
TW (1) TWI704792B (https=)
WO (1) WO2017087276A1 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3424171B1 (en) * 2016-02-29 2020-03-11 British Telecommunications public limited company Controlling adaptive reference signal patterns
EP3424172B1 (en) 2016-02-29 2019-11-06 British Telecommunications public limited company Adaptive reference signal patterns
WO2017148673A1 (en) * 2016-02-29 2017-09-08 British Telecommunications Public Limited Company Adapting reference signal density
US10439663B2 (en) * 2016-04-06 2019-10-08 Qualcomm Incorporated Methods and apparatus for phase noise estimation in data symbols for millimeter wave communications
US10756785B2 (en) 2016-09-29 2020-08-25 Nokia Technologies Oy Flexible reference signal design
MX389766B (es) * 2016-09-30 2025-03-20 Ericsson Telefon Ab L M Diseños de csi-rs a base de cdm8 para mimo.
JP7025423B2 (ja) 2017-01-09 2022-02-24 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいて、参照信号を送信する方法及びそのための装置
CN108809532A (zh) * 2017-05-05 2018-11-13 华为技术有限公司 一种数据传输方法、装置和系统
WO2019199213A1 (en) * 2018-04-13 2019-10-17 Telefonaktiebolaget Lm Ericsson (Publ) Reference signaling for radio access networks
JP2022517938A (ja) 2019-01-11 2022-03-11 アップル インコーポレイテッド 基準信号を介してリモート干渉管理情報を伝達する方法
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation
CA3195885A1 (en) 2020-10-19 2022-04-28 XCOM Labs, Inc. Reference signal for wireless communication systems
WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
WO2022241436A1 (en) 2021-05-14 2022-11-17 XCOM Labs, Inc. Scrambling identifiers for wireless communication systems
WO2022252832A1 (zh) * 2021-05-31 2022-12-08 华为技术有限公司 参考信号的发送方法及设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090285168A1 (en) 2008-04-11 2009-11-19 Lg Electronics, Inc. Method for designing mini resource unit and transmission for a distributed resource unit in consideration of space frequency block code
US20110141982A1 (en) 2009-06-22 2011-06-16 Qualcomm Incorporated Transmission of reference signal on non-contiguous clusters of resources
WO2014116019A1 (ko) 2013-01-22 2014-07-31 엘지전자 주식회사 다중 셀 협력 통신 시스템에서 신호 송수신하는 방법 및 이를 위한 장치
US20140307691A1 (en) 2011-11-04 2014-10-16 China Academy Of Telecommunications Technology Information transmission method, system, and device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408568A (en) * 1963-06-24 1968-10-29 United Systems Corp Servo-balancing voltmeter employing an overvoltage protected chopper and a d.c. damped servo-motor
US8385360B2 (en) * 2007-10-29 2013-02-26 Telefonaktiebolaget L M Ericsson (Publ) Control channel formulation in OFDM systems
KR101430490B1 (ko) * 2008-02-28 2014-08-14 엘지전자 주식회사 데이터 정보와 제어 정보의 다중화 방법
US8792426B2 (en) * 2008-03-24 2014-07-29 Qualcomm Incorporated Method and apparatus for resource management in a wireless communication system
US8228862B2 (en) * 2008-12-03 2012-07-24 Samsung Electronics Co., Ltd. Method and system for reference signal pattern design
US9407409B2 (en) * 2010-02-23 2016-08-02 Qualcomm Incorporated Channel state information reference signals
US8879667B2 (en) * 2011-07-01 2014-11-04 Intel Corporation Layer shifting in open loop multiple-input, multiple-output communications
CN102711253B (zh) * 2012-03-21 2015-02-18 电信科学技术研究院 E-pdcch的资源映射方法及装置
US8958331B2 (en) * 2012-07-02 2015-02-17 Intel Corporation HARQ-ACK handling for unintended downlink sub-frames
CN104378178B (zh) * 2013-08-16 2018-09-11 电信科学技术研究院 一种确认信息的传输方法及设备
US9276698B2 (en) * 2013-09-10 2016-03-01 Blackberry Limited Determining hybrid ARQ indicators
JP5956488B2 (ja) * 2014-03-12 2016-07-27 ソフトバンク株式会社 移動局装置及び移動通信システム
US9351307B2 (en) * 2014-03-31 2016-05-24 Qualcomm Incorporated CSI report with different receiver capabilities

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090285168A1 (en) 2008-04-11 2009-11-19 Lg Electronics, Inc. Method for designing mini resource unit and transmission for a distributed resource unit in consideration of space frequency block code
US20110141982A1 (en) 2009-06-22 2011-06-16 Qualcomm Incorporated Transmission of reference signal on non-contiguous clusters of resources
US20140307691A1 (en) 2011-11-04 2014-10-16 China Academy Of Telecommunications Technology Information transmission method, system, and device
WO2014116019A1 (ko) 2013-01-22 2014-07-31 엘지전자 주식회사 다중 셀 협력 통신 시스템에서 신호 송수신하는 방법 및 이를 위한 장치

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
3GPP R4-155739

Also Published As

Publication number Publication date
TW201724793A (zh) 2017-07-01
AU2016357253B2 (en) 2020-04-09
TWI704792B (zh) 2020-09-11
JP2019504525A (ja) 2019-02-14
CN108604960A (zh) 2018-09-28
US20170141896A1 (en) 2017-05-18
US10476641B2 (en) 2019-11-12
KR20180083858A (ko) 2018-07-23
BR112018010000A8 (pt) 2019-02-26
EP3378183B1 (en) 2019-12-25
AU2016357253A1 (en) 2018-04-26
CN108604960B (zh) 2021-03-26
WO2017087276A1 (en) 2017-05-26
EP3378183A1 (en) 2018-09-26
BR112018010000A2 (pt) 2018-11-21

Similar Documents

Publication Publication Date Title
KR102109289B1 (ko) 백투백 기준 신호
CN109845211B (zh) 在无线通信中的同步和数据信道数字方案
EP3155859B1 (en) Wireless communications over unlicensed radio frequency spectrum
EP3520297B1 (en) Aspects of new radio pdcch design
US10440636B2 (en) Synchronization for LTE licensed assisted access in unlicensed bands
KR101980674B1 (ko) 시간 분할 듀플렉싱에서의 낮은 레이턴시
EP3606194B1 (en) Techniques for transmitting and receiving synchronization signals over an unlicensed radio frequency spectrum band
EP3979741B1 (en) Physical layer signaling on different physical resources
US20180176946A1 (en) Channel reservation signal with new radio pdcch waveform
CN108702349B (zh) 用于动态循环前缀(cp)长度的方法和装置
KR102014013B1 (ko) 향상 성분 캐리어 통신들과 비-향상 성분 캐리어 통신들 사이의 공존을 위한 기법들
EP3207655B1 (en) Techniques for cell-specific reference signal (crs)-based signaling in a shared radio freqyebct spectrum band
US11424975B2 (en) Non-coherent waveforms for wireless communication
JP2023145651A (ja) 複数のサイクリックプレフィックスタイプを使うワイヤレス通信のための技法
KR20170122195A (ko) 협대역 셀룰러 사물 인터넷 시스템에 대한 주파수 리소스 할당
CN114245451B (zh) 用于控制信息传输的发射功率和跳频配置
TWI753159B (zh) 無線通訊中的具有靈活持續時間的通道格式
EP3632030B1 (en) Sequence based uplink control information design for new radio
TWI758456B (zh) 用於針對新無線電的基於序列的確認設計的多工
TWI755440B (zh) 針對實體廣播通道的專用參考信號
KR20180079313A (ko) 플렉시블 듀플렉스 동작들을 위한 셀 식별자들 및 다른 파라미터들을 관리하기 위한 기술들
KR102182948B1 (ko) Ｉｂｅ 인식 채널 선택

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

A201 Request for examination
A302 Request for accelerated examination
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PA0302 Request for accelerated examination

St.27 status event code: A-1-2-D10-D17-exm-PA0302

St.27 status event code: A-1-2-D10-D16-exm-PA0302

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 6