CN1322408A - 在cdma移动无线系统的集簇信道中传输 - Google Patents

在cdma移动无线系统的集簇信道中传输 Download PDF

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Publication number
CN1322408A
CN1322408A CN00801845A CN00801845A CN1322408A CN 1322408 A CN1322408 A CN 1322408A CN 00801845 A CN00801845 A CN 00801845A CN 00801845 A CN00801845 A CN 00801845A CN 1322408 A CN1322408 A CN 1322408A
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CN
China
Prior art keywords
channel
signal
spread spectrum
spectrum signal
combination
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN00801845A
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English (en)
Chinese (zh)
Inventor
X·B·李
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN1322408A publication Critical patent/CN1322408A/zh
Pending legal-status Critical Current

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    • 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
    • H04B7/204—Multiple access
    • H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
CN00801845A 1999-06-30 2000-06-27 在cdma移动无线系统的集簇信道中传输 Pending CN1322408A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34360999A 1999-06-30 1999-06-30
US09/343,609 1999-06-30

Publications (1)

Publication Number Publication Date
CN1322408A true CN1322408A (zh) 2001-11-14

Family

ID=23346809

Family Applications (1)

Application Number Title Priority Date Filing Date
CN00801845A Pending CN1322408A (zh) 1999-06-30 2000-06-27 在cdma移动无线系统的集簇信道中传输

Country Status (5)

Country Link
EP (1) EP1105974A1 (ko)
JP (1) JP2003503934A (ko)
KR (1) KR20010073027A (ko)
CN (1) CN1322408A (ko)
WO (1) WO2001003319A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103999383A (zh) * 2011-12-15 2014-08-20 瑞典爱立信有限公司 用于接收多信道光信号的光零差相干接收器和方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7715460B2 (en) 2005-04-22 2010-05-11 Interdigital Technology Corporation Hybrid orthogonal frequency division multiple access system and method
JP2007300383A (ja) 2006-04-28 2007-11-15 Fujitsu Ltd Ｍｉｍｏ−ｏｆｄｍ送信機
US11032112B2 (en) * 2019-10-18 2021-06-08 Motorola Solutions, Inc. Multi-carrier crest factor reduction

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5838732A (en) * 1994-10-31 1998-11-17 Airnet Communications Corp. Reducing peak-to-average variance of a composite transmitted signal generated by a digital combiner via carrier phase offset
US5930299A (en) * 1996-08-08 1999-07-27 Motorola, Inc. Digital modulator with compensation and method therefor
US6044103A (en) * 1997-06-17 2000-03-28 Qualcomm Inc. Reduced peak-to-average amplitude dual channel link

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103999383A (zh) * 2011-12-15 2014-08-20 瑞典爱立信有限公司 用于接收多信道光信号的光零差相干接收器和方法
US9356705B2 (en) 2011-12-15 2016-05-31 Telefonaktiebolaget Lm Ericsson (Publ) Optical homodyne coherent receiver and method for receiving a multichannel optical signal
CN103999383B (zh) * 2011-12-15 2016-10-19 瑞典爱立信有限公司 用于接收多信道光信号的光零差相干接收器和方法

Also Published As

Publication number Publication date
WO2001003319A1 (en) 2001-01-11
KR20010073027A (ko) 2001-07-31
EP1105974A1 (en) 2001-06-13
JP2003503934A (ja) 2003-01-28

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C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication