JP2002538664A - 可変速直交符号化逆リンク構造 - Google Patents

可変速直交符号化逆リンク構造

Info

Publication number
JP2002538664A
JP2002538664A JP2000601775A JP2000601775A JP2002538664A JP 2002538664 A JP2002538664 A JP 2002538664A JP 2000601775 A JP2000601775 A JP 2000601775A JP 2000601775 A JP2000601775 A JP 2000601775A JP 2002538664 A JP2002538664 A JP 2002538664A
Authority
JP
Japan
Prior art keywords
signal
code
channel sequence
modulator
sequence
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.)
Ceased
Application number
JP2000601775A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002538664A5 (enExample
Inventor
プロクター・ジェームス・エー・ジュニア
ホフマン・ジョン・イー
ロウファエル・アントワーヌ・ジェー
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.)
Tantivy Communications Inc
Original Assignee
Tantivy Communications 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
Priority claimed from US09/255,956 external-priority patent/US6212220B1/en
Application filed by Tantivy Communications Inc filed Critical Tantivy Communications Inc
Publication of JP2002538664A publication Critical patent/JP2002538664A/ja
Publication of JP2002538664A5 publication Critical patent/JP2002538664A5/ja
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/7097—Interference-related aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • 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
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • H04B7/264—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA] for data rate control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0022—PN, e.g. Kronecker
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H04J13/102—Combining codes
    • 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
    • H04B2201/70703—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation using multiple or variable rates

Landscapes

  • 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)
JP2000601775A 1999-02-23 2000-02-11 可変速直交符号化逆リンク構造 Ceased JP2002538664A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/255,956 US6212220B1 (en) 1999-02-23 1999-02-23 Method and apparatus for creating non-interfering signals using non-orthogonal techniques
US09/255,956 1999-02-23
US09/313,684 US6421336B1 (en) 1999-02-23 1999-05-18 Variable rate orthogonally coded reverse link structure
US09/313,684 1999-05-18
PCT/US2000/003591 WO2000051276A1 (en) 1999-02-23 2000-02-11 Variable rate orthogonally coded reverse link structure

Publications (2)

Publication Number Publication Date
JP2002538664A true JP2002538664A (ja) 2002-11-12
JP2002538664A5 JP2002538664A5 (enExample) 2007-04-05

Family

ID=26945069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000601775A Ceased JP2002538664A (ja) 1999-02-23 2000-02-11 可変速直交符号化逆リンク構造

Country Status (6)

Country Link
US (1) US6421336B1 (enExample)
EP (1) EP1155522A1 (enExample)
JP (1) JP2002538664A (enExample)
KR (1) KR100759768B1 (enExample)
AU (1) AU3488900A (enExample)
WO (1) WO2000051276A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7911993B2 (en) 2000-07-19 2011-03-22 Ipr Licensing, Inc. Method and apparatus for allowing soft handoff of a CDMA reverse link utilizing an orthogonal channel structure
US8537656B2 (en) 2000-07-19 2013-09-17 Ipr Licensing, Inc. Method for compensating for multi-path of a CDMA reverse link utilizing an orthogonal channel structure
US7286558B2 (en) * 2001-03-29 2007-10-23 Samsung Electronics Co., Ltd. Method and device for transmitting/receiving data rate information in a mobile communication system
US6917581B2 (en) 2001-07-17 2005-07-12 Ipr Licensing, Inc. Use of orthogonal or near orthogonal codes in reverse link
US9143255B2 (en) * 2002-10-18 2015-09-22 Microsoft Technology Licensing, Llc Orthogonal signaling for CDMA
US7359450B1 (en) 2003-04-04 2008-04-15 Nucomm, Inc. Digital transmission of broadcast signals, including HDTV signals, over a microwave link

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2861733D1 (en) * 1977-08-16 1982-05-27 Ici Plc Anti-inflammatory 1-phenylethanolamine derivatives, pharmaceutical compositions thereof and processes for their manufacture
US4460992A (en) 1982-11-04 1984-07-17 The United States Of America As Represented By The Secretary Of The Army Orthogonal CDMA system utilizing direct sequence pseudo noise codes
US4969159A (en) * 1989-03-22 1990-11-06 Harris Corporation Spread spectrum communication system employing composite spreading codes with matched filter demodulator
US5103459B1 (en) 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
US5790588A (en) * 1995-06-07 1998-08-04 Ntt Mobile Communications Network, Inc. Spread spectrum transmitter and receiver employing composite spreading codes
JP3385299B2 (ja) * 1996-05-20 2003-03-10 三菱電機株式会社 スペクトル拡散通信装置
US6167056A (en) * 1997-11-10 2000-12-26 Qualcomm Incorporated Access channel slot sharing

Also Published As

Publication number Publication date
US6421336B1 (en) 2002-07-16
WO2000051276A8 (en) 2001-04-12
KR100759768B1 (ko) 2007-09-20
AU3488900A (en) 2000-09-14
KR20010102296A (ko) 2001-11-15
EP1155522A1 (en) 2001-11-21
WO2000051276A1 (en) 2000-08-31
WO2000051276A9 (en) 2001-09-07

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