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

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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
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JP
Japan
Prior art keywords
reference signals
reference signal
reg
regs
base station
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JP2018524839A
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English (en)
Japanese (ja)
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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
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Publication of JP2019504525A publication Critical patent/JP2019504525A/ja
Publication of JP2019504525A5 publication Critical patent/JP2019504525A5/ja
Pending legal-status Critical Current

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    • 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

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  • 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 US10476641B2 (en) 2015-11-17 2016-08-08 Back-to-back reference signals
US15/231,591 2016-08-08
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)

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EP3424171B1 (en) * 2016-02-29 2020-03-11 British Telecommunications public limited company Controlling adaptive reference signal patterns
WO2017148674A1 (en) 2016-02-29 2017-09-08 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
WO2018060974A1 (en) * 2016-09-30 2018-04-05 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
EP3776895A1 (en) * 2018-04-13 2021-02-17 Telefonaktiebolaget LM Ericsson (publ) Reference signaling for radio access networks
CN113273237B (zh) * 2019-01-11 2024-09-20 苹果公司 用于经由参考信号传送远程干扰管理信息的方法
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
EP4340285A4 (en) * 2021-05-31 2024-11-06 Huawei Technologies Co., Ltd. METHOD AND DEVICE FOR SENDING REFERENCE SIGNAL

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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

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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
KR101571726B1 (ko) 2008-04-11 2015-11-25 엘지전자 주식회사 공간 주파수를 고려한 분산 자원 유닛을 위한 미니 자원 설계 및 전송 방법
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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
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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
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WO2015153051A1 (en) * 2014-03-31 2015-10-08 Qualcomm Incorporated Csi report with different receiver capabilities

Also Published As

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

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