CN104471885A - 用于在无线通信系统中传送和接收参考信号的方法及装置 - Google Patents
用于在无线通信系统中传送和接收参考信号的方法及装置 Download PDFInfo
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- CN104471885A CN104471885A CN201380036116.4A CN201380036116A CN104471885A CN 104471885 A CN104471885 A CN 104471885A CN 201380036116 A CN201380036116 A CN 201380036116A CN 104471885 A CN104471885 A CN 104471885A
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- 238000004891 communication Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 48
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 110
- 230000005540 biological transmission Effects 0.000 claims abstract description 83
- 108010076504 Protein Sorting Signals Proteins 0.000 claims abstract description 13
- 230000011664 signaling Effects 0.000 claims description 24
- 238000010586 diagram Methods 0.000 description 7
- 230000008054 signal transmission Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 230000014509 gene expression Effects 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 5
- 238000005259 measurement Methods 0.000 description 3
- 238000010295 mobile communication Methods 0.000 description 3
- 235000008694 Humulus lupulus Nutrition 0.000 description 2
- 230000015654 memory Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 238000011161 development Methods 0.000 description 1
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- 238000013468 resource allocation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0074—Code shifting or hopping
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
- H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
-
- 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
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/0012—Hopping in multicarrier systems
-
- 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
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0035—Resource allocation in a cooperative multipoint environment
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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
- H04L5/0053—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
- H04L5/0078—Timing of allocation
- H04L5/0085—Timing of allocation when channel conditions change
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120050406A KR102210081B1 (ko) | 2012-05-11 | 2012-05-11 | 무선통신 시스템에서의 참조신호 송수신 방법 및 장치 |
KR10-2012-0050406 | 2012-05-11 | ||
PCT/KR2013/004193 WO2013169086A1 (en) | 2012-05-11 | 2013-05-10 | Method and apparatus for transmitting and receiving reference signal in wireless communication system |
Publications (2)
Publication Number | Publication Date |
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CN104471885A true CN104471885A (zh) | 2015-03-25 |
CN104471885B CN104471885B (zh) | 2017-11-03 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201380036116.4A Active CN104471885B (zh) | 2012-05-11 | 2013-05-10 | 用于在无线通信系统中传送和接收参考信号的方法及装置 |
Country Status (6)
Country | Link |
---|---|
US (6) | US9025485B2 (zh) |
EP (1) | EP2850757B1 (zh) |
JP (1) | JP6200944B2 (zh) |
KR (1) | KR102210081B1 (zh) |
CN (1) | CN104471885B (zh) |
WO (1) | WO2013169086A1 (zh) |
Cited By (16)
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CN105356986A (zh) * | 2015-12-07 | 2016-02-24 | 合肥东芯通信股份有限公司 | 一种参考信号生成方法、基站、信道估计方法及终端 |
CN107439047A (zh) * | 2015-04-06 | 2017-12-05 | Lg电子株式会社 | 在无线通信系统中基于共享资源发送和接收信号的方法及其设备 |
CN107580756A (zh) * | 2015-05-07 | 2018-01-12 | 三星电子株式会社 | 用于在无线通信系统中选择天线的方法和设备 |
WO2018076207A1 (zh) * | 2016-10-26 | 2018-05-03 | 华为技术有限公司 | 一种随机接入前导序列的发送方法、设备及系统 |
CN108023698A (zh) * | 2016-11-03 | 2018-05-11 | 华为技术有限公司 | 配置参考信号的方法和装置 |
CN108270538A (zh) * | 2017-01-04 | 2018-07-10 | 中兴通讯股份有限公司 | 参考信号的参数确定、发送方法及装置、终端、基站 |
CN108282287A (zh) * | 2017-01-05 | 2018-07-13 | 维沃移动通信有限公司 | 一种参考信号的配置方法、网络设备及终端设备 |
CN108347323A (zh) * | 2017-01-25 | 2018-07-31 | 华为技术有限公司 | 一种rs生成、接收方法及终端、基站 |
CN108667582A (zh) * | 2017-04-01 | 2018-10-16 | 华为技术有限公司 | 通信方法、网络设备和终端设备 |
CN109818647A (zh) * | 2017-11-17 | 2019-05-28 | 北京展讯高科通信技术有限公司 | Pucch跳频的实现方法、装置及用户设备 |
CN110169166A (zh) * | 2017-01-05 | 2019-08-23 | 日本电气株式会社 | 用于参考信号传输和接收的方法和装置 |
CN110267354A (zh) * | 2016-10-26 | 2019-09-20 | 华为技术有限公司 | 一种随机接入前导序列的发送方法、设备及系统 |
CN110463152A (zh) * | 2017-03-29 | 2019-11-15 | 瑞典爱立信有限公司 | 在混合参数集场景中用于参考信号和数据的不同参数集 |
CN110536311A (zh) * | 2018-05-25 | 2019-12-03 | 北京展讯高科通信技术有限公司 | 定位参考信号的发送方法、基站及计算机可读介质 |
CN111294945A (zh) * | 2019-04-26 | 2020-06-16 | 北京展讯高科通信技术有限公司 | 上行信息传输方法及用户终端、计算机可读存储介质 |
CN113692033A (zh) * | 2019-09-30 | 2021-11-23 | Oppo广东移动通信有限公司 | 信息传输方法和设备 |
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EP2727299B1 (en) | 2011-06-30 | 2018-05-16 | Telefonaktiebolaget LM Ericsson (publ) | Method and device for handling base sequences in a communications network |
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KR102066278B1 (ko) | 2011-11-07 | 2020-01-15 | 애플 인크. | 참조신호 전송 방법과 장치, 및 그를 이용한 채널 추정 방법 및 장치 |
EP2777233B1 (en) * | 2011-11-07 | 2018-05-30 | Telefonaktiebolaget LM Ericsson (publ) | A method and apparatus for signaling demodulation reference signals |
US20150063253A1 (en) * | 2013-09-05 | 2015-03-05 | Qualcomm Incorporated | Methods for neighbor csi-rs detection |
JP2015165640A (ja) * | 2014-02-07 | 2015-09-17 | 株式会社Nttドコモ | ユーザ装置、基地局、及び通信方法 |
KR102294602B1 (ko) * | 2014-03-19 | 2021-08-27 | 엘지전자 주식회사 | 무선 통신 시스템에서 장치 대 장치 단말 신호 송수신 방법 및 장치 |
CN106256107B (zh) * | 2014-07-16 | 2020-01-17 | Lg电子株式会社 | 在无线通信系统中用于估计信道的方法和设备 |
EP3907921B1 (en) * | 2015-08-12 | 2023-10-18 | LG Electronics Inc. | Method and user equipment for performing uplink transmission |
WO2017075746A1 (en) | 2015-11-02 | 2017-05-11 | Qualcomm Incorporated | Techniques for managing cell identifiers and other parameters for flexible duplex operations |
US10172118B2 (en) | 2015-12-09 | 2019-01-01 | Qualcomm Incorporated | Decoupled mode for a common uplink burst transmission in a time division duplex subframe structure |
US11570597B2 (en) * | 2016-02-08 | 2023-01-31 | Qualcomm Incorporated | Pilot design for uplink (UL) narrow-band internet of things (NB-IoT) |
US11627026B2 (en) * | 2016-07-07 | 2023-04-11 | Lg Electronics Inc. | Method and device for transmitting/receiving wireless signal in wireless communication system |
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MX2019011339A (es) * | 2017-03-23 | 2019-11-12 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Metodo y dispositivo para transmitir se?al de referencia de demodulacion de enlace ascendente. |
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US20180367358A1 (en) * | 2017-06-14 | 2018-12-20 | Huawei Technologies Co., Ltd. | User equipment related reference signal design, transmission and reception |
JP2020530212A (ja) * | 2017-06-15 | 2020-10-15 | 中▲興▼通▲訊▼股▲ふぇん▼有限公司Zte Corporation | シーケンス生成のための方法および装置 |
WO2018231030A1 (ko) * | 2017-06-16 | 2018-12-20 | 엘지전자 주식회사 | 무선 통신 시스템에서 단말과 기지국 간 물리 상향링크 제어 채널을 송수신하는 방법 및 이를 지원하는 장치 |
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2012
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2013
- 2013-05-10 US US13/891,522 patent/US9025485B2/en active Active
- 2013-05-10 CN CN201380036116.4A patent/CN104471885B/zh active Active
- 2013-05-10 EP EP13787400.4A patent/EP2850757B1/en active Active
- 2013-05-10 JP JP2015511380A patent/JP6200944B2/ja active Active
- 2013-05-10 WO PCT/KR2013/004193 patent/WO2013169086A1/en active Application Filing
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- 2015-05-04 US US14/703,360 patent/US9787514B2/en active Active
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- 2017-10-10 US US15/729,604 patent/US10237104B2/en active Active
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Cited By (33)
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CN107439047A (zh) * | 2015-04-06 | 2017-12-05 | Lg电子株式会社 | 在无线通信系统中基于共享资源发送和接收信号的方法及其设备 |
CN107580756A (zh) * | 2015-05-07 | 2018-01-12 | 三星电子株式会社 | 用于在无线通信系统中选择天线的方法和设备 |
CN105356986B (zh) * | 2015-12-07 | 2018-11-06 | 合肥东芯通信股份有限公司 | 一种参考信号生成方法、基站、信道估计方法及终端 |
CN105356986A (zh) * | 2015-12-07 | 2016-02-24 | 合肥东芯通信股份有限公司 | 一种参考信号生成方法、基站、信道估计方法及终端 |
CN110870266B (zh) * | 2016-10-26 | 2021-05-18 | 华为技术有限公司 | 一种随机接入前导序列的发送方法、设备及系统 |
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EP2850757B1 (en) | 2017-10-11 |
US20180048508A1 (en) | 2018-02-15 |
WO2013169086A1 (en) | 2013-11-14 |
US11817983B2 (en) | 2023-11-14 |
US20230035138A1 (en) | 2023-02-02 |
EP2850757A4 (en) | 2016-03-09 |
US10237104B2 (en) | 2019-03-19 |
US20210075660A1 (en) | 2021-03-11 |
US20150236883A1 (en) | 2015-08-20 |
US9787514B2 (en) | 2017-10-10 |
CN104471885B (zh) | 2017-11-03 |
US10841142B1 (en) | 2020-11-17 |
KR102210081B1 (ko) | 2021-02-01 |
KR20130126347A (ko) | 2013-11-20 |
EP2850757A1 (en) | 2015-03-25 |
US20130301452A1 (en) | 2013-11-14 |
JP2015517759A (ja) | 2015-06-22 |
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US11411792B2 (en) | 2022-08-09 |
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