JP2019504525A - バックツーバック基準信号 - Google Patents

バックツーバック基準信号 Download PDF

Info

Publication number
JP2019504525A
JP2019504525A JP2018524839A JP2018524839A JP2019504525A JP 2019504525 A JP2019504525 A JP 2019504525A JP 2018524839 A JP2018524839 A JP 2018524839A JP 2018524839 A JP2018524839 A JP 2018524839A JP 2019504525 A JP2019504525 A JP 2019504525A
Authority
JP
Japan
Prior art keywords
reference signals
reference signal
reg
regs
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.)
Pending
Application number
JP2018524839A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019504525A5 (enExample
Inventor
ヤン・ヤン
タオ・ルオ
ピーター・プイ・ロク・アン
ジン・ジアン
Original Assignee
クアルコム，インコーポレイテッド
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 クアルコム，インコーポレイテッド filed Critical クアルコム，インコーポレイテッド
Publication of JP2019504525A publication Critical patent/JP2019504525A/ja
Publication of JP2019504525A5 publication Critical patent/JP2019504525A5/ja
Pending legal-status Critical Current

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)
JP2018524839A 2015-11-17 2016-11-11 バックツーバック基準信号 Pending JP2019504525A (ja)

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
JP2019504525A true JP2019504525A (ja) 2019-02-14
JP2019504525A5 JP2019504525A5 (enExample) 2020-03-26

Family

ID=58691497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018524839A Pending JP2019504525A (ja) 2015-11-17 2016-11-11 バックツーバック基準信号

Country Status (9)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10382179B2 (en) * 2016-02-29 2019-08-13 British Telecommunications Public Limited Company Adapting reference signal density
CN108781150B (zh) * 2016-02-29 2019-09-10 英国电讯有限公司 控制自适应参考信号模式的装置、方法和计算机可读介质
EP3424172B1 (en) 2016-02-29 2019-11-06 British Telecommunications public limited company Adaptive reference signal patterns
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
US10931418B2 (en) * 2016-09-30 2021-02-23 Telefonaktiebolaget Lm Ericsson (Publ) CDM8 based CSI-RS designs for MIMO
KR101971972B1 (ko) * 2017-01-09 2019-04-24 엘지전자 주식회사 무선 통신 시스템에서, 참조 신호를 전송하는 방법 및 이를 위한 장치
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
US11616616B2 (en) * 2018-04-13 2023-03-28 Telefonaktiebolaget Lm Ericsson (Publ) Reference signaling for radio access networks
WO2020146852A1 (en) * 2019-01-11 2020-07-16 Apple Inc. Method for conveying remote interference management information via reference signal
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation
CN116325684A (zh) 2020-10-19 2023-06-23 艾斯康实验室公司 用于无线通信系统的参考信号
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
EP4340285A4 (en) * 2021-05-31 2024-11-06 Huawei Technologies Co., Ltd. METHOD AND DEVICE FOR SENDING REFERENCE SIGNAL

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015173399A (ja) * 2014-03-12 2015-10-01 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
WO2015153051A1 (en) * 2014-03-31 2015-10-08 Qualcomm Incorporated Csi report with different receiver capabilities

Family Cites Families (15)

* 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
WO2009056943A2 (en) * 2007-10-29 2009-05-07 Telefonaktiebolaget L M Ericsson (Publ) Control channel data allocation method 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
KR101571726B1 (ko) 2008-04-11 2015-11-25 엘지전자 주식회사 공간 주파수를 고려한 분산 자원 유닛을 위한 미니 자원 설계 및 전송 방법
US8228862B2 (en) * 2008-12-03 2012-07-24 Samsung Electronics Co., Ltd. Method and system for reference signal pattern design
US9288026B2 (en) * 2009-06-22 2016-03-15 Qualcomm Incorporated Transmission of reference signal on non-contiguous clusters of resources
US9407409B2 (en) * 2010-02-23 2016-08-02 Qualcomm Incorporated Channel state information reference signals
WO2013006194A1 (en) * 2011-07-01 2013-01-10 Intel Corporation Structured codebook for uniform circular array (uca)
CN102413090B (zh) * 2011-11-04 2014-10-22 电信科学技术研究院 一种传输信息的方法、系统和设备
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
WO2014116019A1 (ko) 2013-01-22 2014-07-31 엘지전자 주식회사 다중 셀 협력 통신 시스템에서 신호 송수신하는 방법 및 이를 위한 장치
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015173399A (ja) * 2014-03-12 2015-10-01 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
WO2015153051A1 (en) * 2014-03-31 2015-10-08 Qualcomm Incorporated Csi report with different receiver capabilities

Also Published As

Publication number Publication date
CN108604960B (zh) 2021-03-26
US20170141896A1 (en) 2017-05-18
AU2016357253A1 (en) 2018-04-26
BR112018010000A8 (pt) 2019-02-26
KR102109289B1 (ko) 2020-05-11
EP3378183A1 (en) 2018-09-26
BR112018010000A2 (pt) 2018-11-21
AU2016357253B2 (en) 2020-04-09
TWI704792B (zh) 2020-09-11
EP3378183B1 (en) 2019-12-25
KR20180083858A (ko) 2018-07-23
US10476641B2 (en) 2019-11-12
WO2017087276A1 (en) 2017-05-26
TW201724793A (zh) 2017-07-01
CN108604960A (zh) 2018-09-28

Similar Documents

Publication Publication Date Title
AU2016357253B2 (en) Back-to-back reference signals
US10779320B2 (en) Channel reservation signal with new radio PDCCH waveform
JP7177146B2 (ja) 物理アップリンク共有チャネル（ｐｕｓｃｈ）上のアップリンク制御情報（ｕｃｉ）ピギーバックに対するリソース（ｒｅ）マッピングルール
US20200322824A1 (en) High doppler channel performance enhancement
JP6644779B2 (ja) 狭帯域制御チャネル復号
JP6290356B2 (ja) ワイヤレス通信ネットワークにおけるｅ−ＰＤＣＣＨのための探索空間設計
JP7134171B2 (ja) ワイヤレス通信における同期およびデータチャネルヌメロロジー
JP6869905B2 (ja) ブロードキャストチャネルの繰り返し
CN108702349B (zh) 用于动态循环前缀(cp)长度的方法和装置
KR101980674B1 (ko) 시간 분할 듀플렉싱에서의 낮은 레이턴시
JP5650244B2 (ja) ヘテロジニアスなネットワークにおけるブロードキャスト信号の保護
EP3979741B1 (en) Physical layer signaling on different physical resources
JP2019068449A (ja) 無認可スペクトルを用いたｌｔｅ（登録商標）／ｌｔｅ−ａ通信システムのためのダウンリンクプロシージャ
JP6982120B2 (ja) カバレッジ拡張に関する物理ブロードキャストチャネル
JP2020518161A (ja) 低レイテンシシステムにおける物理ダウンリンク制御チャネル構造
JP7301003B2 (ja) ショートバーストチャネル設計および多重化

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20191024

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20191024

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200214

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20200214

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20200318

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200330

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200629

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20200914