CN109845339B - 传输信号的方法及设备 - Google Patents

传输信号的方法及设备 Download PDF

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Publication number
CN109845339B
CN109845339B CN201880003385.3A CN201880003385A CN109845339B CN 109845339 B CN109845339 B CN 109845339B CN 201880003385 A CN201880003385 A CN 201880003385A CN 109845339 B CN109845339 B CN 109845339B
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China
Prior art keywords
resource elements
transmitting
reference signal
resource
demodulation reference
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CN201880003385.3A
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English (en)
Chinese (zh)
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CN109845339A (zh
Inventor
许华
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Publication of CN109845339A publication Critical patent/CN109845339A/zh
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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
    • 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
    • H04L5/0001—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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201880003385.3A 2017-01-27 2018-01-16 传输信号的方法及设备 Active CN109845339B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762451266P 2017-01-27 2017-01-27
US62/451,266 2017-01-27
PCT/CN2018/072892 WO2018137516A1 (fr) 2017-01-27 2018-01-16 Procédé et appareil de transmission de signaux

Publications (2)

Publication Number Publication Date
CN109845339A CN109845339A (zh) 2019-06-04
CN109845339B true CN109845339B (zh) 2020-03-03

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CN201880003385.3A Active CN109845339B (zh) 2017-01-27 2018-01-16 传输信号的方法及设备

Country Status (3)

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CN (1) CN109845339B (fr)
TW (1) TWI698142B (fr)
WO (1) WO2018137516A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116325610A (zh) * 2020-10-16 2023-06-23 中兴通讯股份有限公司 用于无线通信的方法、设备和计算机程序产品

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104539327A (zh) * 2009-04-15 2015-04-22 Lg电子株式会社 发射参考信号的方法和设备
CN105122713A (zh) * 2013-02-21 2015-12-02 黑莓有限公司 用于lte/lte-a中的高级接收机的干扰测量方法
WO2016013744A1 (fr) * 2014-07-24 2016-01-28 Lg Electronics Inc. Procédé et appareil pour transmettre des données de liaison montante dans un système de communication sans fil

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2943831C (fr) * 2014-07-16 2020-06-30 Lg Electronics Inc. Procede et dispositif d'estimation de voie dans un systeme de communication sans fil
CN105846976A (zh) * 2015-01-15 2016-08-10 株式会社Ntt都科摩 无线通信系统中的多用户多输入多输出传输方法和基站

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104539327A (zh) * 2009-04-15 2015-04-22 Lg电子株式会社 发射参考信号的方法和设备
CN105122713A (zh) * 2013-02-21 2015-12-02 黑莓有限公司 用于lte/lte-a中的高级接收机的干扰测量方法
WO2016013744A1 (fr) * 2014-07-24 2016-01-28 Lg Electronics Inc. Procédé et appareil pour transmettre des données de liaison montante dans un système de communication sans fil

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Demodulation RS design for DL control channel;R1-1700015;《3GPP TSG RAN WG1 NR Ad Hoc Meeting R1-1700015》;20170120;正文第1-3节，图1、2 *

Also Published As

Publication number Publication date
TWI698142B (zh) 2020-07-01
WO2018137516A1 (fr) 2018-08-02
CN109845339A (zh) 2019-06-04
TW201828755A (zh) 2018-08-01

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