ATE375031T1 - Verfahren und vorrichtung zur verminderung der maximalen zur mittleren leistung in einer cdma kommunikationsanordnung - Google Patents

Verfahren und vorrichtung zur verminderung der maximalen zur mittleren leistung in einer cdma kommunikationsanordnung

Info

Publication number
ATE375031T1
ATE375031T1 AT00908418T AT00908418T ATE375031T1 AT E375031 T1 ATE375031 T1 AT E375031T1 AT 00908418 T AT00908418 T AT 00908418T AT 00908418 T AT00908418 T AT 00908418T AT E375031 T1 ATE375031 T1 AT E375031T1
Authority
AT
Austria
Prior art keywords
auxiliary pilot
present
pilot channels
average power
cdma communications
Prior art date
Application number
AT00908418T
Other languages
English (en)
Inventor
Serge Willenegger
Jack Holtzman
Abhijit Shanbhag
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 ATE375031T1 publication Critical patent/ATE375031T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70706—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation with means for reducing the peak-to-average power ratio

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Radio Relay Systems (AREA)
  • Dc Digital Transmission (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AT00908418T 1999-01-28 2000-01-28 Verfahren und vorrichtung zur verminderung der maximalen zur mittleren leistung in einer cdma kommunikationsanordnung ATE375031T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/239,449 US6721349B1 (en) 1999-01-28 1999-01-28 Method and apparatus for reducing peak-to-average ratio in a CDMA communication system

Publications (1)

Publication Number Publication Date
ATE375031T1 true ATE375031T1 (de) 2007-10-15

Family

ID=22902173

Family Applications (2)

Application Number Title Priority Date Filing Date
AT07016079T ATE483279T1 (de) 1999-01-28 2000-01-28 Verfahren und vorrichtung zur verringerung des verhältnisses zwischen spitzen- und durchschnittsleistung in einem cdma- kommunkationssystem
AT00908418T ATE375031T1 (de) 1999-01-28 2000-01-28 Verfahren und vorrichtung zur verminderung der maximalen zur mittleren leistung in einer cdma kommunikationsanordnung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT07016079T ATE483279T1 (de) 1999-01-28 2000-01-28 Verfahren und vorrichtung zur verringerung des verhältnisses zwischen spitzen- und durchschnittsleistung in einem cdma- kommunkationssystem

Country Status (10)

Country Link
US (1) US6721349B1 (de)
EP (2) EP1147618B1 (de)
JP (2) JP2002536864A (de)
KR (1) KR100740738B1 (de)
CN (1) CN1196273C (de)
AT (2) ATE483279T1 (de)
AU (1) AU2976500A (de)
DE (2) DE60045053D1 (de)
HK (1) HK1041750A1 (de)
WO (1) WO2000045518A2 (de)

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US20070058752A1 (en) * 2005-07-29 2007-03-15 Faraday Technology Corp. Methods and systems for estimating sampling frequency offset of OFDM symbols
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CN101841349B (zh) * 2010-04-12 2013-04-03 北京理工大学 一种用于直扩系统的mpsk窄带干扰抑制方法
US11032061B2 (en) * 2018-04-27 2021-06-08 Microsoft Technology Licensing, Llc Enabling constant plaintext space in bootstrapping in fully homomorphic encryption
US11764940B2 (en) 2019-01-10 2023-09-19 Duality Technologies, Inc. Secure search of secret data in a semi-trusted environment using homomorphic encryption
CN109635940B (zh) * 2019-01-28 2021-04-06 深兰人工智能芯片研究院（江苏）有限公司 一种基于卷积神经网络的图像处理方法及图像处理装置
WO2020250398A1 (ja) * 2019-06-13 2020-12-17 株式会社Ｎｔｔドコモ 通信装置

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Also Published As

Publication number Publication date
KR100740738B1 (ko) 2007-07-19
DE60036605T2 (de) 2008-07-03
HK1041750A1 (en) 2002-07-19
WO2000045518A3 (en) 2000-11-30
EP1858171A1 (de) 2007-11-21
KR20010101758A (ko) 2001-11-14
CN1338157A (zh) 2002-02-27
EP1147618B1 (de) 2007-10-03
CN1196273C (zh) 2005-04-06
US6721349B1 (en) 2004-04-13
DE60045053D1 (de) 2010-11-11
AU2976500A (en) 2000-08-18
ATE483279T1 (de) 2010-10-15
EP1147618A2 (de) 2001-10-24
WO2000045518A2 (en) 2000-08-03
DE60036605D1 (de) 2007-11-15
JP2002536864A (ja) 2002-10-29
JP2010050985A (ja) 2010-03-04
EP1858171B1 (de) 2010-09-29

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