KR100687364B1 - Ｃｄｍａ 시스템에서 피크 전력을 제한하는 신호 스플리팅방법 - Google Patents

Ｃｄｍａ 시스템에서 피크 전력을 제한하는 신호 스플리팅방법 Download PDF

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KR100687364B1
KR100687364B1 KR1020017002705A KR20017002705A KR100687364B1 KR 100687364 B1 KR100687364 B1 KR 100687364B1 KR 1020017002705 A KR1020017002705 A KR 1020017002705A KR 20017002705 A KR20017002705 A KR 20017002705A KR 100687364 B1 KR100687364 B1 KR 100687364B1
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waveform
regions
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transmission waveform
transmission
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KR20010074909A (ko
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스테인 에이. 루드비
에드워드 지. 주니어 타이드만
잭 홀쯔만
다이수케 테리사와
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콸콤 인코포레이티드
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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)
KR1020017002705A 1998-08-31 1999-08-30 Ｃｄｍａ 시스템에서 피크 전력을 제한하는 신호 스플리팅방법 Expired - Fee Related KR100687364B1 (ko)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
KR20010074909A KR20010074909A (ko) 2001-08-09
KR100687364B1 true KR100687364B1 (ko) 2007-02-27

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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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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
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
JP4307731B2 (ja) 2009-08-05
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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