CN109565433A - 传输导频信号的方法、终端设备和网络侧设备 - Google Patents

传输导频信号的方法、终端设备和网络侧设备 Download PDF

Info

Publication number
CN109565433A
CN109565433A CN201680088033.3A CN201680088033A CN109565433A CN 109565433 A CN109565433 A CN 109565433A CN 201680088033 A CN201680088033 A CN 201680088033A CN 109565433 A CN109565433 A CN 109565433A
Authority
CN
China
Prior art keywords
pilot tone
tone pattern
terminal device
pilot
network side
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.)
Granted
Application number
CN201680088033.3A
Other languages
English (en)
Other versions
CN109565433B (zh
Inventor
唐海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN202011483594.8A priority Critical patent/CN112600658B/zh
Publication of CN109565433A publication Critical patent/CN109565433A/zh
Application granted granted Critical
Publication of CN109565433B publication Critical patent/CN109565433B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/02Channels characterised by the type of signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078Timing of allocation
    • H04L5/0085Timing of allocation when channel conditions change
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/2605Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • H04L27/2613Structure of the reference signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2666Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2655Synchronisation arrangements
    • H04L27/2668Details of algorithms
    • H04L27/2673Details of algorithms characterised by synchronisation parameters
    • H04L27/2676Blind, i.e. without using known symbols
    • H04L27/2678Blind, i.e. without using known symbols using cyclostationarities, e.g. cyclic prefix or postfix
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078Timing of allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本发明实施例提出了一种传输导频信号的方法、终端设备和网络侧设备,包括:终端设备在多个导频图样中,确定第一导频图样;该终端设备根据该第一导频图样,确定用于传输该导频信号的时频资源;该终端设备在该时频资源上发送或接收该导频信号。本发明实施例的传输导频信号的方法、终端设备和网络侧设备,能够灵活得调整导频密度和物理资源,从而降低导频开销。

Description

PCT国内申请,说明书已公开。

Claims (34)

  1. PCT国内申请,权利要求书已公开。
CN201680088033.3A 2016-07-28 2016-07-28 传输导频信号的方法、终端设备和网络侧设备 Active CN109565433B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011483594.8A CN112600658B (zh) 2016-07-28 2016-07-28 传输导频信号的方法、终端设备和网络侧设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/092102 WO2018018510A1 (zh) 2016-07-28 2016-07-28 传输导频信号的方法、终端设备和网络侧设备

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202011483594.8A Division CN112600658B (zh) 2016-07-28 2016-07-28 传输导频信号的方法、终端设备和网络侧设备

Publications (2)

Publication Number Publication Date
CN109565433A true CN109565433A (zh) 2019-04-02
CN109565433B CN109565433B (zh) 2021-01-08

Family

ID=61016003

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202011483594.8A Active CN112600658B (zh) 2016-07-28 2016-07-28 传输导频信号的方法、终端设备和网络侧设备
CN201680088033.3A Active CN109565433B (zh) 2016-07-28 2016-07-28 传输导频信号的方法、终端设备和网络侧设备

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN202011483594.8A Active CN112600658B (zh) 2016-07-28 2016-07-28 传输导频信号的方法、终端设备和网络侧设备

Country Status (17)

Country Link
US (2) US10791013B2 (zh)
EP (1) EP3474482B1 (zh)
JP (1) JP6995831B2 (zh)
KR (1) KR20190034577A (zh)
CN (2) CN112600658B (zh)
AU (1) AU2016416207B2 (zh)
BR (1) BR112019001723B1 (zh)
CA (1) CA3032007A1 (zh)
ES (1) ES2957545T3 (zh)
IL (1) IL264480B (zh)
MX (1) MX2019001219A (zh)
PH (1) PH12019500192A1 (zh)
RU (1) RU2713430C1 (zh)
SG (1) SG11201900777XA (zh)
TW (1) TWI735616B (zh)
WO (1) WO2018018510A1 (zh)
ZA (1) ZA201901172B (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110574401A (zh) * 2019-07-30 2019-12-13 北京小米移动软件有限公司 信息配置方法及装置、信道估计方法及装置和发送设备
CN114337968A (zh) * 2021-12-28 2022-04-12 湖南智领通信科技有限公司 基于实时测控数据的主动式导频调整方法及装置
CN116016045A (zh) * 2021-10-22 2023-04-25 维沃移动通信有限公司 信道估计方法、装置、终端及网络侧设备
WO2023115582A1 (zh) * 2021-12-24 2023-06-29 北京小米移动软件有限公司 一种确定导频的方法、装置及可读存储介质
US12133203B2 (en) 2019-07-30 2024-10-29 Beijing Xiaomi Mobile Software Co., Ltd. Method and device for information configuration, method and device for channel estimation, and transmitting device

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112600658B (zh) * 2016-07-28 2022-11-04 Oppo广东移动通信有限公司 传输导频信号的方法、终端设备和网络侧设备
US10869214B2 (en) * 2017-01-12 2020-12-15 Telefonaktiebolaget Lm Ericcson (Publ) Wireless communication device and a method therein for reporting signal quality measurements
EP3998753B1 (en) 2017-12-06 2024-07-24 Marvell Asia Pte, Ltd. Methods and apparatus for generation of physical layer protocol data units for vehicular environments
WO2019207425A1 (en) * 2018-04-26 2019-10-31 Marvell World Trade Ltd. Pilots for wireless access in vehicular environments
US11848801B2 (en) 2018-08-20 2023-12-19 Beijing Xiaomi Mobile Software Co., Ltd. Channel estimation method and apparatus, device, base station, and storage medium
US11569961B2 (en) * 2019-08-30 2023-01-31 Huawei Technologies Co., Ltd. Reference signaling overhead reduction apparatus and methods
US11258565B2 (en) 2019-08-30 2022-02-22 Huawei Technologies Co., Ltd. Sparse reference signal-related signaling apparatus and methods
US11665711B2 (en) * 2019-10-04 2023-05-30 Qualcomm Incorporated Decoding physical multicast channel subframes according to different reference signal patterns
CN115695127A (zh) * 2021-07-31 2023-02-03 华为技术有限公司 信号传输方法及装置
WO2024060159A1 (zh) * 2022-09-22 2024-03-28 华为技术有限公司 一种通信方法、相关装置、可读存储介质以及芯片系统
CN115632922A (zh) * 2022-10-21 2023-01-20 北京奕斯伟计算技术股份有限公司 频偏调节方法及装置、电子设备、计算机可读存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101390328A (zh) * 2006-02-21 2009-03-18 高通股份有限公司 用于支持ofdm和cdma方案的方法与装置
WO2013155710A1 (zh) * 2012-04-20 2013-10-24 华为技术有限公司 导频信号发送方法、接收方法、用户设备及基站
CN104301067A (zh) * 2013-07-19 2015-01-21 华为技术有限公司 Dm-rs图样指示方法和装置
US20150282123A1 (en) * 2014-03-28 2015-10-01 Honglei Miao User equipment generation and signaling of feedback for supporting adaptive demodulation reference signal transmission
CN105191461A (zh) * 2013-03-13 2015-12-23 华为技术有限公司 用于确定导频信号的系统和方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100536453C (zh) * 2004-11-08 2009-09-02 中兴通讯股份有限公司 Ofdm系统中自适应导频插入的方法
WO2007098456A2 (en) 2006-02-21 2007-08-30 Qualcomm Incorporated Spatial pilot structure for multi-antenna wireless communication
JP2008035288A (ja) 2006-07-28 2008-02-14 Kyocera Corp 無線通信装置及び通信方法
CN101394262A (zh) * 2007-09-18 2009-03-25 上海华为技术有限公司 正交频分复用系统中的导频传输方法和装置
US8537790B2 (en) * 2008-03-10 2013-09-17 Motorola Mobility Llc Hierarchical pilot structure in wireless communication systems
WO2011025131A2 (en) * 2009-08-28 2011-03-03 Lg Electronics Inc. Method and apparatus for transmitting pilot in wireless communication system
CN102739382A (zh) * 2011-03-25 2012-10-17 北京新岸线无线技术有限公司 无线通信系统中解调导频的调整方法及系统
CN103581090B (zh) * 2012-07-26 2016-12-28 华为技术有限公司 导频信号发送方法和装置
US20140286255A1 (en) * 2013-03-25 2014-09-25 Samsung Electronics Co., Ltd. Uplink demodulation reference signals in advanced wireless communication systems
WO2014201614A1 (zh) * 2013-06-17 2014-12-24 华为技术有限公司 上行控制信息传输方法、用户设备和基站
US9906299B2 (en) * 2014-03-08 2018-02-27 Avago Technologies General Ip (Singapore) Pte. Ltd. Upstream frame configuration for ethernet passive optical network protocol over coax (EPoC) networks
CN110460417B (zh) 2014-05-09 2020-10-27 华为技术有限公司 解调参考信号配置方法、装置、基站及用户设备
CN107040345B (zh) * 2016-02-03 2020-12-18 华为技术有限公司 传输导频信号的方法和装置
CN112600658B (zh) * 2016-07-28 2022-11-04 Oppo广东移动通信有限公司 传输导频信号的方法、终端设备和网络侧设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101390328A (zh) * 2006-02-21 2009-03-18 高通股份有限公司 用于支持ofdm和cdma方案的方法与装置
WO2013155710A1 (zh) * 2012-04-20 2013-10-24 华为技术有限公司 导频信号发送方法、接收方法、用户设备及基站
CN105191461A (zh) * 2013-03-13 2015-12-23 华为技术有限公司 用于确定导频信号的系统和方法
CN104301067A (zh) * 2013-07-19 2015-01-21 华为技术有限公司 Dm-rs图样指示方法和装置
US20150282123A1 (en) * 2014-03-28 2015-10-01 Honglei Miao User equipment generation and signaling of feedback for supporting adaptive demodulation reference signal transmission

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110574401A (zh) * 2019-07-30 2019-12-13 北京小米移动软件有限公司 信息配置方法及装置、信道估计方法及装置和发送设备
CN110574401B (zh) * 2019-07-30 2022-11-22 北京小米移动软件有限公司 信息配置方法及装置、信道估计方法及装置和发送设备
US12133203B2 (en) 2019-07-30 2024-10-29 Beijing Xiaomi Mobile Software Co., Ltd. Method and device for information configuration, method and device for channel estimation, and transmitting device
CN116016045A (zh) * 2021-10-22 2023-04-25 维沃移动通信有限公司 信道估计方法、装置、终端及网络侧设备
WO2023066307A1 (zh) * 2021-10-22 2023-04-27 维沃移动通信有限公司 信道估计方法、装置、终端及网络侧设备
WO2023115582A1 (zh) * 2021-12-24 2023-06-29 北京小米移动软件有限公司 一种确定导频的方法、装置及可读存储介质
CN114337968A (zh) * 2021-12-28 2022-04-12 湖南智领通信科技有限公司 基于实时测控数据的主动式导频调整方法及装置

Also Published As

Publication number Publication date
KR20190034577A (ko) 2019-04-02
IL264480A (en) 2019-02-28
EP3474482A4 (en) 2019-06-19
CN109565433B (zh) 2021-01-08
AU2016416207A1 (en) 2019-03-14
BR112019001723B1 (pt) 2023-11-07
TW201804837A (zh) 2018-02-01
CN112600658A (zh) 2021-04-02
BR112019001723A2 (pt) 2019-05-07
ZA201901172B (en) 2019-12-18
CA3032007A1 (en) 2018-02-01
SG11201900777XA (en) 2019-02-27
US20190334749A1 (en) 2019-10-31
EP3474482B1 (en) 2023-08-30
IL264480B (en) 2022-01-01
US11368345B2 (en) 2022-06-21
US10791013B2 (en) 2020-09-29
US20200374171A1 (en) 2020-11-26
WO2018018510A1 (zh) 2018-02-01
EP3474482A1 (en) 2019-04-24
MX2019001219A (es) 2019-06-03
AU2016416207B2 (en) 2021-07-29
RU2713430C1 (ru) 2020-02-05
CN112600658B (zh) 2022-11-04
JP2019527968A (ja) 2019-10-03
PH12019500192A1 (en) 2019-10-14
ES2957545T3 (es) 2024-01-22
JP6995831B2 (ja) 2022-01-17
TWI735616B (zh) 2021-08-11

Similar Documents

Publication Publication Date Title
TWI735616B (zh) 傳輸導頻信號的方法、終端設備和網絡側設備
CN109274472B (zh) 数据传输方法、网络设备和终端设备
TWI772312B (zh) 基於無線網絡的通信方法、終端設備和網絡設備
CN109274459A (zh) 传输下行控制信息的方法和装置
CN108023698B (zh) 配置参考信号的方法和装置
CN109156018A (zh) 传输数据的方法、终端设备和网络设备
CN109644172A (zh) 传输上行数据的方法、终端设备和网络设备
CN109863797A (zh) 传输数据的方法、终端设备和网络设备
CN109964435A (zh) 传输参考信号的方法和通信设备
CN108702685B (zh) 传输模式的信息的传输方法、网络设备、终端设备和系统
CN109219980A (zh) 传输数据的方法和装置
CN109691049A (zh) 导频信号的传输方法和设备
CN109716669A (zh) 传输信号的方法和设备
CN109150461B (zh) 一种发送解调参考信号的方法和装置、解调方法和装置
CN109478914A (zh) 信号发送的方法、终端设备和网络设备
WO2019015468A1 (zh) 数据传输方法、网络设备和终端设备
CN109644520A (zh) 资源映射的方法和通信设备
CN109076043A (zh) 信号传输的方法、网络设备和终端设备
CN110050412B (zh) 信号传输方法和设备、计算机可读介质及系统芯片
WO2018112933A1 (zh) 传输信息的方法、网络设备和终端设备
CN106817722B (zh) 用户设备及其信道测量方法
CN109314596A (zh) 传输数据的方法、信道估计的方法和装置
WO2019158036A1 (zh) 参考信号图样的确定方法及装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 40000599

Country of ref document: HK

GR01 Patent grant
GR01 Patent grant