TWI704792B - 無線通訊方法、裝置與電腦程式 - Google Patents

無線通訊方法、裝置與電腦程式 Download PDF

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Publication number
TWI704792B
TWI704792B TW105136182A TW105136182A TWI704792B TW I704792 B TWI704792 B TW I704792B TW 105136182 A TW105136182 A TW 105136182A TW 105136182 A TW105136182 A TW 105136182A TW I704792 B TWI704792 B TW I704792B
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Taiwan
Prior art keywords
reference signal
group
reg
base station
res
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TW105136182A
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English (en)
Chinese (zh)
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TW201724793A (zh
Inventor
楊洋
濤 劉
彼得培駱 安格
江勁
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美商高通公司
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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)
TW105136182A 2015-11-17 2016-11-08 無線通訊方法、裝置與電腦程式 TWI704792B (zh)

Applications Claiming Priority (4)

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

Publications (2)

Publication Number Publication Date
TW201724793A TW201724793A (zh) 2017-07-01
TWI704792B true TWI704792B (zh) 2020-09-11

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Family Applications (1)

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TW105136182A TWI704792B (zh) 2015-11-17 2016-11-08 無線通訊方法、裝置與電腦程式

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=)

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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

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Also Published As

Publication number Publication date
TW201724793A (zh) 2017-07-01
AU2016357253B2 (en) 2020-04-09
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
KR102109289B1 (ko) 2020-05-11
EP3378183A1 (en) 2018-09-26
BR112018010000A2 (pt) 2018-11-21

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