JP4307731B2 - Ｃｄｍａシステムの限定されたピークパワーのための信号分割方法 - Google Patents

Ｃｄｍａシステムの限定されたピークパワーのための信号分割方法 Download PDF

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Publication number
JP4307731B2
JP4307731B2 JP2000568207A JP2000568207A JP4307731B2 JP 4307731 B2 JP4307731 B2 JP 4307731B2 JP 2000568207 A JP2000568207 A JP 2000568207A JP 2000568207 A JP2000568207 A JP 2000568207A JP 4307731 B2 JP4307731 B2 JP 4307731B2
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waveform
regions
transmission
transmit
waveforms
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Japanese (ja)
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JP2002524913A5 (enExample
JP2002524913A (ja
Inventor
ランドビー、ステイン・エー
ティードマン、エドワード・ジー・ジュニア
ホルツマン、ジャック
テラサワ、ダイスケ
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • 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
    • 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
    • H04B2201/7097—Direct sequence modulation interference
    • H04B2201/709709—Methods of preventing interference

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2000568207A 1998-08-31 1999-08-30 Ｃｄｍａシステムの限定されたピークパワーのための信号分割方法 Expired - Lifetime JP4307731B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/144,408 1998-08-31
US09/144,408 US6396817B2 (en) 1998-08-31 1998-08-31 Signal splitting method for limiting peak power in a CDMA system
PCT/US1999/019733 WO2000013343A1 (en) 1998-08-31 1999-08-30 Signal splitting method for limiting peak power in a cdma system

Publications (3)

Publication Number Publication Date
JP2002524913A JP2002524913A (ja) 2002-08-06
JP2002524913A5 JP2002524913A5 (enExample) 2006-10-05
JP4307731B2 true JP4307731B2 (ja) 2009-08-05

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JP2000568207A Expired - Lifetime JP4307731B2 (ja) 1998-08-31 1999-08-30 Ｃｄｍａシステムの限定されたピークパワーのための信号分割方法

Country Status (7)

Country Link
US (4) US6396817B2 (enExample)
EP (2) EP2197127B1 (enExample)
JP (1) JP4307731B2 (enExample)
KR (1) KR100687364B1 (enExample)
CN (1) CN1134911C (enExample)
AU (1) AU5696999A (enExample)
WO (1) WO2000013343A1 (enExample)

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Also Published As

Publication number Publication date
US7082109B2 (en) 2006-07-25
US7965688B2 (en) 2011-06-21
WO2000013343A1 (en) 2000-03-09
AU5696999A (en) 2000-03-21
KR20010074909A (ko) 2001-08-09
US7251225B2 (en) 2007-07-31
KR100687364B1 (ko) 2007-02-27
HK1037812A1 (en) 2002-02-15
US20080013494A1 (en) 2008-01-17
US20020105919A1 (en) 2002-08-08
US20020015390A1 (en) 2002-02-07
EP1116345A1 (en) 2001-07-18
EP2197127B1 (en) 2013-10-09
JP2002524913A (ja) 2002-08-06
EP1116345B1 (en) 2011-10-19
CN1134911C (zh) 2004-01-14
EP2197127A1 (en) 2010-06-16
US6396817B2 (en) 2002-05-28
US20010024449A1 (en) 2001-09-27
CN1315086A (zh) 2001-09-26

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