HUE026553T2 - Method and apparatus for pilot muliplexing in a wireless communication system - Google Patents

Method and apparatus for pilot muliplexing in a wireless communication system

Info

Publication number
HUE026553T2
HUE026553T2 HUE08168532A HUE08168532A HUE026553T2 HU E026553 T2 HUE026553 T2 HU E026553T2 HU E08168532 A HUE08168532 A HU E08168532A HU E08168532 A HUE08168532 A HU E08168532A HU E026553 T2 HUE026553 T2 HU E026553T2
Authority
HU
Hungary
Prior art keywords
muliplexing
pilot
wireless communication
communication system
wireless
Prior art date
Application number
HUE08168532A
Other languages
Hungarian (hu)
Inventor
Byoung-Hoon Kim
Yongbin Wei
Amir Dabbagh
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of HUE026553T2 publication Critical patent/HUE026553T2/en

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H04J13/0062—Zadoff-Chu
    • 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
    • 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
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
HUE08168532A 2006-01-20 2007-01-19 Method and apparatus for pilot muliplexing in a wireless communication system HUE026553T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76048206P 2006-01-20 2006-01-20

Publications (1)

Publication Number Publication Date
HUE026553T2 true HUE026553T2 (en) 2016-06-28

Family

ID=40429966

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE08168532A HUE026553T2 (en) 2006-01-20 2007-01-19 Method and apparatus for pilot muliplexing in a wireless communication system

Country Status (6)

Country Link
CN (1) CN101375570B (en)
DK (1) DK2026518T3 (en)
ES (1) ES2559418T3 (en)
HU (1) HUE026553T2 (en)
PT (1) PT2026518E (en)
TW (2) TWI488454B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI410090B (en) * 2009-06-12 2013-09-21 Ind Tech Res Inst Transmitting method, receiving method and receiving device for ofdm system
KR101723412B1 (en) 2009-07-17 2017-04-05 엘지전자 주식회사 A method for transmitting downlink reference signal and an apparatus for the same
US9112552B2 (en) 2010-01-22 2015-08-18 Lg Electronics Inc. Method and apparatus for providing downlink control information in an MIMO wireless communication system
CN102883331B (en) * 2011-07-11 2014-12-31 中国移动通信集团北京有限公司 Network coverage method, base station, network accessing method, and base station
DE102013209708A1 (en) * 2013-05-24 2014-11-27 Robert Bosch Gmbh Method for operating a MIMO radar
DE102014206927A1 (en) * 2014-04-10 2015-10-15 Robert Bosch Gmbh Method for determining a time-division multiplex sequence for a MIMO radar
EP3197116B1 (en) * 2014-08-19 2020-12-09 LG Electronics Inc. Method for generating and transmitting pilot sequence using non-cazac sequence in wireless communication system
EP3026967A1 (en) * 2014-08-19 2016-06-01 Huawei Technologies Co., Ltd. Synchronization signal transmitting device, receiving device, method, and system
US11570597B2 (en) * 2016-02-08 2023-01-31 Qualcomm Incorporated Pilot design for uplink (UL) narrow-band internet of things (NB-IoT)
CN110311875B (en) * 2018-03-20 2022-10-18 华为技术有限公司 Data transmission method and device
FR3087980A1 (en) * 2018-10-25 2020-05-01 Orange METHOD FOR TRANSMITTING PILOT SYMBOLS
CN114629609A (en) * 2020-12-11 2022-06-14 维沃移动通信有限公司 Pilot frequency transmission method, device, network side equipment and storage medium

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2393618B (en) * 2002-09-26 2004-12-15 Toshiba Res Europ Ltd Transmission signals methods and apparatus
US7986742B2 (en) * 2002-10-25 2011-07-26 Qualcomm Incorporated Pilots for MIMO communication system
US7002900B2 (en) * 2002-10-25 2006-02-21 Qualcomm Incorporated Transmit diversity processing for a multi-antenna communication system
US7095790B2 (en) * 2003-02-25 2006-08-22 Qualcomm, Incorporated Transmission schemes for multi-antenna communication systems utilizing multi-carrier modulation
EP1530333A1 (en) * 2003-11-05 2005-05-11 Siemens Mobile Communications S.p.A. Method for channel estimation in a MIMO OFDM system
US7145940B2 (en) * 2003-12-05 2006-12-05 Qualcomm Incorporated Pilot transmission schemes for a multi-antenna system
US8135088B2 (en) * 2005-03-07 2012-03-13 Q1UALCOMM Incorporated Pilot transmission and channel estimation for a communication system utilizing frequency division multiplexing
US8730877B2 (en) * 2005-06-16 2014-05-20 Qualcomm Incorporated Pilot and data transmission in a quasi-orthogonal single-carrier frequency division multiple access system
US20070004465A1 (en) * 2005-06-29 2007-01-04 Aris Papasakellariou Pilot Channel Design for Communication Systems

Also Published As

Publication number Publication date
TW201301800A (en) 2013-01-01
ES2559418T3 (en) 2016-02-12
TWI415430B (en) 2013-11-11
PT2026518E (en) 2016-02-23
DK2026518T3 (en) 2016-01-11
TW200746734A (en) 2007-12-16
CN101375570B (en) 2014-06-25
CN101375570A (en) 2009-02-25
TWI488454B (en) 2015-06-11

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