AT130712T - Multiple access method and mobile radio system for the execution of the multiple access method. - Google Patents

Multiple access method and mobile radio system for the execution of the multiple access method.

Info

Publication number
AT130712T
AT130712T AT91118102T AT91118102T AT130712T AT 130712 T AT130712 T AT 130712T AT 91118102 T AT91118102 T AT 91118102T AT 91118102 T AT91118102 T AT 91118102T AT 130712 T AT130712 T AT 130712T
Authority
AT
Austria
Prior art keywords
multiple access
access method
execution
mobile radio
radio system
Prior art date
Application number
AT91118102T
Other languages
German (de)
Inventor
James L Massey
Original Assignee
Ascom Tech Ag
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 to CH370290 priority Critical
Application filed by Ascom Tech Ag filed Critical Ascom Tech Ag
Publication of AT130712T publication Critical patent/AT130712T/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J13/00Code division multiplex systems
    • H04J13/0074Code shifting or hopping
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • H04B1/7097Interference-related aspects
    • H04B1/7103Interference-related aspects the interference being multiple access interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B2201/00Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/7097Direct sequence modulation interference
    • H04B2201/709709Methods of preventing interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J13/00Code division multiplex systems
    • H04J13/0007Code type
    • H04J13/0022PN, e.g. Kronecker
AT91118102T 1990-11-22 1991-10-24 Multiple access method and mobile radio system for the execution of the multiple access method. AT130712T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH370290 1990-11-22

Publications (1)

Publication Number Publication Date
AT130712T true AT130712T (en) 1995-12-15

Family

ID=4261690

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91118102T AT130712T (en) 1990-11-22 1991-10-24 Multiple access method and mobile radio system for the execution of the multiple access method.

Country Status (5)

Country Link
US (1) US5170412A (en)
EP (1) EP0486834B1 (en)
JP (1) JPH04351130A (en)
AT (1) AT130712T (en)
DE (1) DE59106942D1 (en)

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* Cited by examiner, † Cited by third party
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US5341395A (en) * 1992-11-24 1994-08-23 At&T Bell Laboratories Data recovery technique for asynchronous CDMA systems
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US5345468A (en) * 1992-12-16 1994-09-06 At&T Bell Laboratories Despreading technique for CDMA systems
DE69433857D1 (en) * 1993-03-05 2004-07-22 Ntt Docomo Inc CDMA communication method with random access and arrangement for mobile stations using this method
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US5537434A (en) * 1993-10-25 1996-07-16 Telefonaktiebolaget Lm Ericsson Frequency hopping control channel in a radio communication system
US6005856A (en) * 1993-11-01 1999-12-21 Omnipoint Corporation Communication protocol for spread spectrum wireless communication system
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US5436941A (en) * 1993-11-01 1995-07-25 Omnipoint Corporation Spread spectrum spectral density techniques
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JP3003839B2 (en) * 1993-11-08 2000-01-31 エヌ・ティ・ティ移動通信網株式会社 Cdma communication method and apparatus
FR2713418B1 (en) * 1993-11-30 1995-12-29 Thomson Csf A method for packet transmission and transmitter and receiver embodying Óoeuvre this method.
JP2636712B2 (en) * 1993-12-08 1997-07-30 日本電気株式会社 Mobile communication device
JP2734952B2 (en) * 1993-12-16 1998-04-02 日本電気株式会社 Cdma base station receiving device
JPH07245597A (en) * 1994-03-02 1995-09-19 Pioneer Electron Corp Spread spectrum communication method and transmitter-receiver
JP3302168B2 (en) * 1994-04-05 2002-07-15 株式会社東芝 Mobile radio communication system
FR2721784B1 (en) * 1994-06-24 1996-07-19 Thomson Csf A method, transmitter and receiver for the transmission of information in packets.
US5881100A (en) 1994-09-09 1999-03-09 Omnipoint Corporation Method and apparatus for coherent correlation of a spread spectrum signal
US5610940A (en) 1994-09-09 1997-03-11 Omnipoint Corporation Method and apparatus for noncoherent reception and correlation of a continous phase modulated signal
US5754584A (en) 1994-09-09 1998-05-19 Omnipoint Corporation Non-coherent spread-spectrum continuous-phase modulation communication system
US5629956A (en) 1994-09-09 1997-05-13 Omnipoint Corporation Method and apparatus for reception and noncoherent serial correlation of a continuous phase modulated signal
US5754585A (en) 1994-09-09 1998-05-19 Omnipoint Corporation Method and apparatus for serial noncoherent correlation of a spread spectrum signal
US5648982A (en) 1994-09-09 1997-07-15 Omnipoint Corporation Spread spectrum transmitter
US5680414A (en) 1994-09-09 1997-10-21 Omnipoint Corporation Synchronization apparatus and method for spread spectrum receiver
US5963586A (en) 1994-09-09 1999-10-05 Omnipoint Corporation Method and apparatus for parallel noncoherent correlation of a spread spectrum signal
US5659574A (en) 1994-09-09 1997-08-19 Omnipoint Corporation Multi-bit correlation of continuous phase modulated signals
US5627856A (en) 1994-09-09 1997-05-06 Omnipoint Corporation Method and apparatus for receiving and despreading a continuous phase-modulated spread spectrum signal using self-synchronizing correlators
JP3215018B2 (en) * 1994-09-09 2001-10-02 三菱電機株式会社 Mobile communication system
US5692007A (en) 1994-09-09 1997-11-25 Omnipoint Corporation Method and apparatus for differential phase encoding and decoding in spread-spectrum communication systems with continuous-phase modulation
US5832028A (en) 1994-09-09 1998-11-03 Omnipoint Corporation Method and apparatus for coherent serial correlation of a spread spectrum signal
US5757847A (en) 1994-09-09 1998-05-26 Omnipoint Corporation Method and apparatus for decoding a phase encoded signal
US5856998A (en) 1994-09-09 1999-01-05 Omnipoint Corporation Method and apparatus for correlating a continuous phase modulated spread spectrum signal
US5953370A (en) 1994-09-09 1999-09-14 Omnipoint Corporation Apparatus for receiving and correlating a spread spectrum signal
US5625642A (en) * 1994-10-11 1997-04-29 Lucent Technologies Inc. Spread-response precoding system having signature sequences longer than the inter-symbol time interval
US5570351A (en) * 1994-10-11 1996-10-29 Lucent Technologies Inc. Multi-user communication system employing spread signatures
US5742583A (en) 1994-11-03 1998-04-21 Omnipoint Corporation Antenna diversity techniques
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US5784403A (en) * 1995-02-03 1998-07-21 Omnipoint Corporation Spread spectrum correlation using saw device
US5627855A (en) * 1995-05-25 1997-05-06 Golden Bridge Technology, Inc. Programmable two-part matched filter for spread spectrum
US5959980A (en) 1995-06-05 1999-09-28 Omnipoint Corporation Timing adjustment control for efficient time division duplex communication
US5745484A (en) * 1995-06-05 1998-04-28 Omnipoint Corporation Efficient communication system using time division multiplexing and timing adjustment control
US5802046A (en) * 1995-06-05 1998-09-01 Omnipoint Corporation Efficient time division duplex communication system with interleaved format and timing adjustment control
US5689502A (en) * 1995-06-05 1997-11-18 Omnipoint Corporation Efficient frequency division duplex communication system with interleaved format and timing adjustment control
US6041046A (en) * 1995-07-14 2000-03-21 Omnipoint Corporation Cyclic time hopping in time division multiple access communication system
US5960028A (en) * 1995-08-11 1999-09-28 Sharp Kabushiki Kaisha Spread spectrum communication system
US6108364A (en) * 1995-08-31 2000-08-22 Qualcomm Incorporated Time division duplex repeater for use in a CDMA system
US5844894A (en) * 1996-02-29 1998-12-01 Ericsson Inc. Time-reuse partitioning system and methods for cellular radio telephone systems
US5606548A (en) * 1996-04-16 1997-02-25 Nokia Mobile Phones Limited Mobile terminal having improved digital control channel (DCCH) search procedure
JP2800891B2 (en) * 1996-12-17 1998-09-21 日本電気株式会社 Multi-code transmission apparatus of Cdma system
US6282228B1 (en) * 1997-03-20 2001-08-28 Xircom, Inc. Spread spectrum codes for use in communication
US6151354A (en) * 1997-12-19 2000-11-21 Rockwell Science Center Multi-mode, multi-band, multi-user radio system architecture
US7031371B1 (en) 2000-09-25 2006-04-18 Lakkis Ismail A CDMA/TDMA communication method and apparatus for wireless communication using cyclic spreading codes
US7317756B2 (en) 2001-12-06 2008-01-08 Pulse-Link, Inc. Ultra-wideband communication apparatus and methods
US7450637B2 (en) 2001-12-06 2008-11-11 Pulse-Link, Inc. Ultra-wideband communication apparatus and methods
US8045935B2 (en) 2001-12-06 2011-10-25 Pulse-Link, Inc. High data rate transmitter and receiver
US7406647B2 (en) 2001-12-06 2008-07-29 Pulse-Link, Inc. Systems and methods for forward error correction in a wireless communication network
US7391815B2 (en) 2001-12-06 2008-06-24 Pulse-Link, Inc. Systems and methods to recover bandwidth in a communication system
US7403576B2 (en) 2001-12-06 2008-07-22 Pulse-Link, Inc. Systems and methods for receiving data in a wireless communication network
US7483483B2 (en) 2001-12-06 2009-01-27 Pulse-Link, Inc. Ultra-wideband communication apparatus and methods
WO2007008431A2 (en) * 2005-07-06 2007-01-18 The Penn State Research Foundation A networked multiband waveguide intrusion detection and localization sensor

Also Published As

Publication number Publication date
DE59106942D1 (en) 1996-01-04
US5170412A (en) 1992-12-08
EP0486834B1 (en) 1995-11-22
EP0486834A1 (en) 1992-05-27
JPH04351130A (en) 1992-12-04

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee