KR20140131992A - 비-역스태거링된 채널 추정을 인에이블하는 방법들 및 장치 - Google Patents

비-역스태거링된 채널 추정을 인에이블하는 방법들 및 장치 Download PDF

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Publication number
KR20140131992A
KR20140131992A KR1020147027778A KR20147027778A KR20140131992A KR 20140131992 A KR20140131992 A KR 20140131992A KR 1020147027778 A KR1020147027778 A KR 1020147027778A KR 20147027778 A KR20147027778 A KR 20147027778A KR 20140131992 A KR20140131992 A KR 20140131992A
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South Korea
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cir
reference signals
ttl
sub
determining
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English (en)
Korean (ko)
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레베카 웬-링 유안
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퀄컴 인코포레이티드
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Publication of KR20140131992A publication Critical patent/KR20140131992A/ko
Withdrawn legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • 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
    • 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
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding 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
    • H04L5/0001—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
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0212—Channel estimation of impulse response
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020147027778A 2012-03-09 2013-03-07 비-역스태거링된 채널 추정을 인에이블하는 방법들 및 장치 Withdrawn KR20140131992A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261609087P 2012-03-09 2012-03-09
US61/609,087 2012-03-09
US13/787,130 2013-03-06
US13/787,130 US9078205B2 (en) 2012-03-09 2013-03-06 Methods and apparatus for enabling non-destaggered channel estimation
PCT/US2013/029511 WO2013134462A2 (en) 2012-03-09 2013-03-07 Methods and apparatus for enabling non-destaggered channel estimation

Publications (1)

Publication Number Publication Date
KR20140131992A true KR20140131992A (ko) 2014-11-14

Family

ID=49114067

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147027778A Withdrawn KR20140131992A (ko) 2012-03-09 2013-03-07 비-역스태거링된 채널 추정을 인에이블하는 방법들 및 장치

Country Status (6)

Country Link
US (2) US9078205B2 (enExample)
EP (1) EP2823613B1 (enExample)
JP (1) JP6104952B2 (enExample)
KR (1) KR20140131992A (enExample)
CN (1) CN104137496B (enExample)
WO (1) WO2013134462A2 (enExample)

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CN105308887B (zh) * 2013-03-15 2018-05-01 Lg电子株式会社 在无线通信系统中执行同步的方法和设备
EP2995054B1 (en) * 2013-05-10 2017-03-22 Telefonaktiebolaget LM Ericsson (publ) Synchronization sequences and carrier type detection
KR20150044379A (ko) * 2013-10-16 2015-04-24 삼성전자주식회사 다중안테나 다중사용자 무선 통신시스템을 위한 확률적 송수신 방법 및 장치
US9762995B2 (en) 2013-10-16 2017-09-12 Samsung Electronics Co., Ltd. Stochastic transmission/reception method and apparatus for MU-MIMO scheme in MIMO radio communication system
WO2015131319A1 (zh) * 2014-03-03 2015-09-11 华为技术有限公司 信息发送方法、接收方法和装置
CN105099631A (zh) 2014-04-17 2015-11-25 北京三星通信技术研究有限公司 一种处理灵活双工的方法和设备
US9660838B2 (en) * 2014-05-29 2017-05-23 Apple Inc. Device and method for adaptive channel estimation
KR102284447B1 (ko) * 2015-04-10 2021-08-02 삼성전자 주식회사 이동 통신 시스템에서 기지국의 채널 추정 방법 및 장치
US10470242B2 (en) * 2016-11-18 2019-11-05 Qualcomm Incorporated Phase compensation reference signal in NR-SS CoMP
US10873481B2 (en) 2017-11-27 2020-12-22 Qualcomm Incorporated Reference signal transmission window and timing considerations
CN111698180B (zh) * 2019-03-12 2023-03-21 北京小米松果电子有限公司 信道估计方法、信号的均衡方法、装置、介质及设备
CN115362287A (zh) 2020-03-26 2022-11-18 株式会社村田制作所 复合纤维
US12316480B2 (en) * 2023-11-02 2025-05-27 Qualcomm Incorporated Techniques for downlink channel estimation

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DE19747369A1 (de) 1997-10-27 1999-05-06 Siemens Ag Übertragungskanalschätzung in Telekommunikationssystemen mit drahtloser Telekommunikation
US8077691B2 (en) 2004-03-05 2011-12-13 Qualcomm Incorporated Pilot transmission and channel estimation for MISO and MIMO receivers in a multi-antenna system
US7457231B2 (en) 2004-05-04 2008-11-25 Qualcomm Incorporated Staggered pilot transmission for channel estimation and time tracking
US8280046B2 (en) 2005-09-12 2012-10-02 Interdigital Technology Corporation Method and system for deriving an encryption key using joint randomness not shared by others
US8165167B2 (en) * 2005-03-10 2012-04-24 Qualcomm Incorporated Time tracking for a communication system
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CN102197624B (zh) 2008-09-19 2016-10-12 交互数字专利控股公司 用于安全无线通信的认证
US8400994B2 (en) 2008-10-30 2013-03-19 Lg Electronics Inc. Method for transmitting downlink reference signals in a multi-antenna wireless communication system
KR101629529B1 (ko) * 2008-11-13 2016-06-13 노오텔 네트웍스 리미티드 업링크 수신기에 대한 감소된 복잡도 채널 추정
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KR101652248B1 (ko) 2010-02-11 2016-08-30 주식회사 팬택 채널추정 기준신호의 주기/비주기 전송 스위칭 방법, 그를 이용한 채널추정 기준신호의 송수신 장치 및 방법
JP4913222B2 (ja) 2010-02-12 2012-04-11 シャープ株式会社 無線通信システム、移動局装置、無線通信方法および集積回路
US8416759B1 (en) * 2010-07-30 2013-04-09 Applied Micro Circuits Corporations Carrier frequency offset and doppler frequency estimation and correction for OFDMA and SC-FDMA
US8670343B2 (en) * 2011-06-09 2014-03-11 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for configuring variable CQI reporting period in a wireless communication system
US20130114441A1 (en) * 2011-11-04 2013-05-09 Qualcomm Incorporated Channel state information computation for enhanced inter-cell interference coordination

Also Published As

Publication number Publication date
WO2013134462A8 (en) 2019-01-03
WO2013134462A3 (en) 2013-11-07
US20130235769A1 (en) 2013-09-12
WO2013134462A2 (en) 2013-09-12
EP2823613A2 (en) 2015-01-14
US9078205B2 (en) 2015-07-07
US20130235818A1 (en) 2013-09-12
EP2823613B1 (en) 2018-10-03
CN104137496B (zh) 2017-07-04
CN104137496A (zh) 2014-11-05
JP6104952B2 (ja) 2017-03-29
US9237535B2 (en) 2016-01-12
JP2015515775A (ja) 2015-05-28

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PA0105 International application

Patent event date: 20141001

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid