CN105553602B - 在无线通信系统中发送/接收参考信号的方法和装置 - Google Patents

在无线通信系统中发送/接收参考信号的方法和装置 Download PDF

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Publication number
CN105553602B
CN105553602B CN201510990251.3A CN201510990251A CN105553602B CN 105553602 B CN105553602 B CN 105553602B CN 201510990251 A CN201510990251 A CN 201510990251A CN 105553602 B CN105553602 B CN 105553602B
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China
Prior art keywords
layer
walsh code
sequence
mapping
drs
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CN201510990251.3A
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English (en)
Chinese (zh)
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CN105553602A (zh
Inventor
李大远
韩承希
金沂濬
安俊基
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LG Electronics Inc
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LG Electronics Inc
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Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Priority claimed from CN201080048850.9A external-priority patent/CN102598537B/zh
Publication of CN105553602A publication Critical patent/CN105553602A/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0048—Walsh
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • 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
    • H04L5/0016—Time-frequency-code

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201510990251.3A 2009-09-07 2010-09-07 在无线通信系统中发送/接收参考信号的方法和装置 Active CN105553602B (zh)

Applications Claiming Priority (21)

Application Number Priority Date Filing Date Title
US24028609P 2009-09-07 2009-09-07
US61/240,286 2009-09-07
US24276009P 2009-09-15 2009-09-15
US61/242,760 2009-09-15
US24354009P 2009-09-18 2009-09-18
US61/243,540 2009-09-18
US24489109P 2009-09-23 2009-09-23
US61/244,891 2009-09-23
US24923009P 2009-10-06 2009-10-06
US24888409P 2009-10-06 2009-10-06
US61/248,884 2009-10-06
US61/249,230 2009-10-06
US25001109P 2009-10-09 2009-10-09
US61/250,011 2009-10-09
US25088509P 2009-10-13 2009-10-13
US61/250,885 2009-10-13
US25784209P 2009-11-04 2009-11-04
US61/257,842 2009-11-04
CN201080048850.9A CN102598537B (zh) 2009-09-07 2010-09-07 在无线通信系统中发送/接收参考信号的方法和装置
KR1020100087445A KR101781847B1 (ko) 2009-09-07 2010-09-07 무선 통신 시스템에서 참조신호를 송수신하기 위한 방법 및 장치
KR10-2010-0087445 2010-09-07

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201080048850.9A Division CN102598537B (zh) 2009-09-07 2010-09-07 在无线通信系统中发送/接收参考信号的方法和装置

Publications (2)

Publication Number Publication Date
CN105553602A CN105553602A (zh) 2016-05-04
CN105553602B true CN105553602B (zh) 2018-03-13

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CN201510990251.3A Active CN105553602B (zh) 2009-09-07 2010-09-07 在无线通信系统中发送/接收参考信号的方法和装置

Country Status (4)

Country Link
JP (2) JP6189893B2 (ru)
KR (1) KR101781847B1 (ru)
CN (1) CN105553602B (ru)
RU (1) RU2502191C1 (ru)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130083655A (ko) 2012-01-13 2013-07-23 삼성전자주식회사 무선 통신 시스템에서 단말의 신호 전송 타이밍 랜덤화 방법 및 장치
WO2013109109A1 (ko) * 2012-01-20 2013-07-25 엘지전자 주식회사 제어 정보 송수신 방법 및 이를 위한 장치
WO2013147430A1 (ko) * 2012-03-26 2013-10-03 주식회사 팬택 무선통신 시스템에서의 참조신호 송수신 방법 및 장치
US10135586B2 (en) 2014-03-20 2018-11-20 Intel IP Corporation Reference signal enhancement for shared cell
CA2949873A1 (en) * 2014-05-23 2015-11-26 Huawei Technologies Co., Ltd. Sequence generation method, and terminal and base station for terminal for sequence generation terminal and a base station for sequence generation
US10313167B2 (en) * 2016-08-19 2019-06-04 Qualcomm Incorporated Phase rotation for in-band signal generation for narrow band transmission
CN114745089A (zh) * 2017-02-03 2022-07-12 韦勒斯标准与技术协会公司 无线通信系统中的用户设备和其操作方法
WO2018182248A1 (ko) 2017-03-25 2018-10-04 엘지전자 주식회사 무선 통신 시스템에서 단말의 위상 트래킹 참조 신호 수신 방법 및 이를 지원하는 장치
US10554359B2 (en) 2017-03-25 2020-02-04 Lg Electronics Inc. Method of receiving phase tracking reference signal by user equipment in wireless communication system and device for supporting same
CN109510683B (zh) * 2017-04-28 2020-02-14 华为技术有限公司 发送和接收参考信号的方法、网络设备和终端设备
WO2018204601A1 (en) * 2017-05-04 2018-11-08 Ntt Docomo, Inc. Method of codeword mapping and transmission and reception point
AU2017415762A1 (en) 2017-05-26 2019-12-12 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for transmitting uplink signal, terminal and network device
CN108650001B (zh) 2017-08-11 2019-07-19 华为技术有限公司 一种信号加扰、解扰方法及装置
CN113302890B (zh) * 2019-01-10 2024-03-01 苹果公司 用于在高于52.6千兆赫（ghz）载波频率下操作的系统的参考信号设计

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CN1487688A (zh) * 2002-08-16 2004-04-07 Lg������ʽ���� 用来增加移动通信系统的信道容量的装置和方法
CN102598537B (zh) * 2009-09-07 2016-01-27 Lg电子株式会社 在无线通信系统中发送/接收参考信号的方法和装置

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SE0302596D0 (sv) * 2003-09-30 2003-09-30 Ericsson Telefon Ab L M Improvments in or relating to base stations
KR100606040B1 (ko) * 2004-03-12 2006-07-28 삼성전자주식회사 다중 안테나를 사용하는 광대역 무선 통신 시스템의 프리앰블 생성 방법 및 장치
KR100911307B1 (ko) * 2008-03-17 2009-08-11 엘지전자 주식회사 기준신호 전송 방법

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1487688A (zh) * 2002-08-16 2004-04-07 Lg������ʽ���� 用来增加移动通信系统的信道容量的装置和方法
CN102598537B (zh) * 2009-09-07 2016-01-27 Lg电子株式会社 在无线通信系统中发送/接收参考信号的方法和装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
3GPP TSG RAN WG1 Meeting #57bis，R1-092797;NTT DOCOMO;《3GPP TSG RAN WG1 Meeting #57bis》;20090703;第1-8页 *

Also Published As

Publication number Publication date
JP2017184246A (ja) 2017-10-05
CN105553602A (zh) 2016-05-04
JP6189893B2 (ja) 2017-08-30
RU2502191C1 (ru) 2013-12-20
KR101781847B1 (ko) 2017-09-26
JP2015167383A (ja) 2015-09-24
JP6462762B2 (ja) 2019-01-30
RU2012113552A (ru) 2013-10-20
KR20110026399A (ko) 2011-03-15

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