WO2011105807A3 - 무선통신시스템에서 기준신호를 전송하는 장치 및 방법 - Google Patents

무선통신시스템에서 기준신호를 전송하는 장치 및 방법 Download PDF

Info

Publication number
WO2011105807A3
WO2011105807A3 PCT/KR2011/001263 KR2011001263W WO2011105807A3 WO 2011105807 A3 WO2011105807 A3 WO 2011105807A3 KR 2011001263 W KR2011001263 W KR 2011001263W WO 2011105807 A3 WO2011105807 A3 WO 2011105807A3
Authority
WO
WIPO (PCT)
Prior art keywords
transmitting
reference signal
wireless communication
communication system
parameter
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.)
Ceased
Application number
PCT/KR2011/001263
Other languages
English (en)
French (fr)
Other versions
WO2011105807A2 (ko
Inventor
윤성준
김기태
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.)
Pantech Co Ltd
Original Assignee
Pantech Co 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 Pantech Co Ltd filed Critical Pantech Co Ltd
Priority to US13/580,779 priority Critical patent/US9071488B2/en
Publication of WO2011105807A2 publication Critical patent/WO2011105807A2/ko
Publication of WO2011105807A3 publication Critical patent/WO2011105807A3/ko
Anticipated expiration legal-status Critical
Priority to US14/754,045 priority patent/US10103916B2/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • 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
    • 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
    • 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

Landscapes

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

Abstract

본 명세서는 기준신호(Reference Signal)의 확장 전송 방법/장치와, 그를 위한 사이클릭 시프트(Cyclic Shift; 이하 'CS'라 함) 파라미터 전송 방법 및 장치에 관한 것이다. 확장된 기준신호를 생성함에 있어서, 사이클릭 시프트가 기본 CS 파라미터 및 확장 CS 파라미터 모두에 대한 함수로서 결정되도록 한다.
PCT/KR2011/001263 2010-02-23 2011-02-23 무선통신시스템에서 기준신호를 전송하는 장치 및 방법 Ceased WO2011105807A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/580,779 US9071488B2 (en) 2010-02-23 2011-02-23 Apparatus and method for transmitting a reference signal in a wireless communication system
US14/754,045 US10103916B2 (en) 2010-02-23 2015-06-29 Apparatus and method for transmitting a reference signal in a wireless communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0016195 2010-02-23
KR1020100016195A KR101652251B1 (ko) 2010-02-23 2010-02-23 기준신호 확장 전송 방법 및 장치와, 그를 위한 사이클릭 시프트 파라미터 전송 방법 및 장치

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/580,779 A-371-Of-International US9071488B2 (en) 2010-02-23 2011-02-23 Apparatus and method for transmitting a reference signal in a wireless communication system
US14/754,045 Continuation US10103916B2 (en) 2010-02-23 2015-06-29 Apparatus and method for transmitting a reference signal in a wireless communication system

Publications (2)

Publication Number Publication Date
WO2011105807A2 WO2011105807A2 (ko) 2011-09-01
WO2011105807A3 true WO2011105807A3 (ko) 2011-12-15

Family

ID=44507426

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/001263 Ceased WO2011105807A2 (ko) 2010-02-23 2011-02-23 무선통신시스템에서 기준신호를 전송하는 장치 및 방법

Country Status (3)

Country Link
US (2) US9071488B2 (ko)
KR (1) KR101652251B1 (ko)
WO (1) WO2011105807A2 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5815442B2 (ja) * 2012-03-14 2015-11-17 シャープ株式会社 制御局装置、無線通信システム、割り当て方法およびプログラム
US9369252B2 (en) 2013-01-25 2016-06-14 Qualcomm Incorporated Common reference signal phase discontinuity and sequence initialization
EP3282663A4 (en) * 2015-04-10 2019-03-20 LG Electronics Inc. METHOD FOR TRANSMITTING OR RECEIVING A SOUND REFERENCE SIGNAL IN A WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
US10680866B2 (en) * 2017-03-24 2020-06-09 Huawei Technologies Co., Ltd. Sounding reference signal design
CN114401173A (zh) 2017-08-01 2022-04-26 华为技术有限公司 参考信号的传输方法及装置
CN111092703A (zh) * 2019-07-26 2020-05-01 中兴通讯股份有限公司 一种信号发送方法、装置、通讯节点及存储介质
EP4380120A1 (en) * 2022-11-30 2024-06-05 Nokia Technologies Oy Reference signal management for dft-s-ofdm with fdss and spectral extension

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8094638B2 (en) * 2006-08-22 2012-01-10 Texas Instruments Incorporated Adaptive selection of transmission parameters for reference signals
EP2211515B1 (en) 2009-01-22 2016-05-25 Samsung Electronics Co., Ltd. Apparatus and method for transmitting and receiving uplink sounding signal in broadband wireless communication system

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PANTECH ET AL.: "Considerations for DM-RS sequence design", 3GPP TSG RAN WG1 #59, RL-095076, 9 November 2009 (2009-11-09) *
PANTECH: "Consideration on Uplink DM-RS sequence in LTE-Advanced", 3GPP TSG RAN WG1 #59BIS, RL-100668, 18 January 2010 (2010-01-18) *
POTEVIO: "Proposal for an Enhanced SRS Scheme for CoMP", 3GPP TSG RAN WG1 #59BIS, RL-100616, 18 January 2010 (2010-01-18) *
TEXAS INSTRUMENTS: "Increasing Sounding Capacity for LTE-A", 3GPP TSG WG1 #59BIS, RL-100745, 18 January 2010 (2010-01-18) *

Also Published As

Publication number Publication date
US9071488B2 (en) 2015-06-30
KR101652251B1 (ko) 2016-08-30
KR20110096759A (ko) 2011-08-31
US20120314743A1 (en) 2012-12-13
US20150333945A1 (en) 2015-11-19
US10103916B2 (en) 2018-10-16
WO2011105807A2 (ko) 2011-09-01

Similar Documents

Publication Publication Date Title
MX351085B (es) Metodo y dispositivo para realizar comunicacion grupal utilizando comunicacion directa entre terminales en sistema de comunicacion inalambrico.
WO2011139064A3 (ko) 무선 통신 시스템에서 기준 신호 전송 방법 및 장치
WO2011084004A3 (ko) 무선 통신 시스템에서 참조 신호 시퀀스 생성 방법 및 장치
WO2012096476A3 (ko) 무선 통신 시스템에서 하향링크 참조 신호 송수신 방법 및 장치
WO2011049388A3 (en) Method and base station for transmitting sa-preamble and method and user equipment for receiving sa-preamble
WO2012070823A3 (ko) 무선 통신 시스템에서 하향링크 측정 방법 및 장치
WO2013028018A3 (ko) 무선 접속 시스템에서 동기 신호 송수신 방법 이를 위한 장치
MX2011011046A (es) Sistema de comunicacion inalambrica, dispositivo de comunicacion inalambrica, y metodo de comunicacion inalambrica.
WO2010151015A3 (ko) 무선 통신 시스템에서 참조 신호 전송 방법 및 장치
WO2014057398A3 (en) Positioning node and method therein
WO2012036456A3 (ko) 상향링크 자원 할당을 위한 방법 및 장치
EP2536047A4 (en) Method for transmitting an uplink signal in a wireless communication system, and apparatus for same
WO2013005986A3 (ko) 무선 접속 시스템에서 참조 신호 송수신 방법 및 이를 위한 단말
WO2011014014A3 (en) Apparatus and method of multi cell cooperation in wireless communication system
WO2012129043A3 (en) Adapter device for coupling an industrial field instrument to an industrial wireless network and related system and method
WO2011155711A3 (en) Method and apparatus for trasnmitting aperiodic sounding reference signal in wireless communication system
EP2651173A4 (en) Wireless communication system, receiving device, transmitting device and wireless communication method
WO2010123287A3 (ko) 무선 통신 시스템에서 참조신호 전송 장치 및 방법
WO2013043026A3 (ko) 상향링크 신호 전송방법 및 사용자기기와, 상향링크 신호 수신방법 및 기지국
WO2012037548A3 (en) Method and apparatus for polymorphic serialization
WO2012108733A3 (en) Apparatus and method for performing measurement report considering in-device coexistence interference
WO2012014211A3 (en) Interactive toy apparatus and method of using same
WO2011136558A3 (ko) 무선 통신 시스템에서 랜덤접속 절차를 수행하는 방법 및 장치
WO2012045050A3 (en) Wireless power transfer apparatus and method thereof
WO2010079933A3 (en) Method of cooperative transmission

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11747697

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 13580779

Country of ref document: US

122 Ep: pct application non-entry in european phase

Ref document number: 11747697

Country of ref document: EP

Kind code of ref document: A2