ATE557505T1 - Auswahl der pilotfrequenzen - Google Patents

Auswahl der pilotfrequenzen

Info

Publication number
ATE557505T1
ATE557505T1 AT10180564T AT10180564T ATE557505T1 AT E557505 T1 ATE557505 T1 AT E557505T1 AT 10180564 T AT10180564 T AT 10180564T AT 10180564 T AT10180564 T AT 10180564T AT E557505 T1 ATE557505 T1 AT E557505T1
Authority
AT
Austria
Prior art keywords
carrier frequency
pilot
frequency group
sub
starting
Prior art date
Application number
AT10180564T
Other languages
English (en)
Inventor
Michael Mao Wang
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
Application granted granted Critical
Publication of ATE557505T1 publication Critical patent/ATE557505T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J13/00Code division multiplex systems
    • H04J13/0007Code type
    • H04J13/0022PN, e.g. Kronecker
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
AT10180564T 2004-12-22 2005-12-21 Auswahl der pilotfrequenzen ATE557505T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/021,051 US8009551B2 (en) 2004-12-22 2004-12-22 Initial pilot frequency selection

Publications (1)

Publication Number Publication Date
ATE557505T1 true ATE557505T1 (de) 2012-05-15

Family

ID=36218217

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10180564T ATE557505T1 (de) 2004-12-22 2005-12-21 Auswahl der pilotfrequenzen

Country Status (9)

Country Link
US (1) US8009551B2 (de)
EP (2) EP1832077B1 (de)
JP (2) JP4950068B2 (de)
KR (2) KR101120442B1 (de)
CN (1) CN101103605B (de)
AT (1) ATE557505T1 (de)
ES (1) ES2389242T3 (de)
TW (1) TWI401924B (de)
WO (1) WO2006069316A1 (de)

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US8526412B2 (en) 2003-10-24 2013-09-03 Qualcomm Incorporated Frequency division multiplexing of multiple data streams in a wireless multi-carrier communication system
US8144572B2 (en) * 2004-09-14 2012-03-27 Qualcomm Incorporated Detection and mitigation of interference and jammers in an OFDM system
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US8918112B2 (en) * 2007-11-16 2014-12-23 Qualcomm Incorporated Preamble design for a wireless signal
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KR101624879B1 (ko) 2009-12-23 2016-05-30 삼성전자주식회사 멀티 셀 환경에서의 기준신호 할당 방법, 관리 방법 및 상기 방법이 적용되는 네트워크 장치 및 단말
US8665697B1 (en) * 2009-12-23 2014-03-04 Kbc Research Foundation Pvt. Ltd. Subchannel formation in OFDMA systems
US10034283B2 (en) * 2013-08-23 2018-07-24 Qualcomm Incorporated CSI and ACK reporting enhancements in LTE/LTE-A with unlicensed spectrum
JP2017526243A (ja) * 2014-08-19 2017-09-07 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいて時間軸上のシフトによって非対称シーケンスセットを構成することによってパイロットシーケンスを生成し送信する方法
KR102655272B1 (ko) 2015-12-09 2024-04-08 코히어 테크놀로지스, 아이엔씨. 복소 직교 함수를 이용하는 파일럿 패킹
WO2017147439A1 (en) * 2016-02-25 2017-08-31 Cohere Technologies Reference signal packing for wireless communications
WO2024006001A1 (en) * 2022-06-30 2024-01-04 Sony Group Corporation Wireless network protocol allowing the same scrambling seed to be utilized by multiple stas
CN115865132B (zh) * 2022-11-22 2023-09-12 重庆物奇科技有限公司 一种导频自适应方法、通信系统、设备及存储介质
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JP4301860B2 (ja) * 2003-05-12 2009-07-22 株式会社エヌ・ティ・ティ・ドコモ マルチキャリア伝送用送信機及びマルチキャリア伝送方法
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KR100876757B1 (ko) * 2003-10-31 2009-01-07 삼성전자주식회사 통신 시스템에서 서브 채널 구성 시스템 및 방법
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Also Published As

Publication number Publication date
JP2008526126A (ja) 2008-07-17
JP2012124912A (ja) 2012-06-28
EP2259532B1 (de) 2012-05-09
WO2006069316A1 (en) 2006-06-29
CN101103605B (zh) 2013-01-02
KR100952871B1 (ko) 2010-04-13
TWI401924B (zh) 2013-07-11
EP1832077B1 (de) 2012-06-06
US20060133381A1 (en) 2006-06-22
TW200644533A (en) 2006-12-16
JP4950068B2 (ja) 2012-06-13
US8009551B2 (en) 2011-08-30
EP2259532A1 (de) 2010-12-08
ES2389242T3 (es) 2012-10-24
JP5619789B2 (ja) 2014-11-05
KR101120442B1 (ko) 2012-03-02
EP1832077A1 (de) 2007-09-12
KR20070087184A (ko) 2007-08-27
KR20090088458A (ko) 2009-08-19
CN101103605A (zh) 2008-01-09

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