DE69939756D1 - Vorrichtung für Spreizspektrumkommunikation - Google Patents

Vorrichtung für Spreizspektrumkommunikation

Info

Publication number
DE69939756D1
DE69939756D1 DE69939756T DE69939756T DE69939756D1 DE 69939756 D1 DE69939756 D1 DE 69939756D1 DE 69939756 T DE69939756 T DE 69939756T DE 69939756 T DE69939756 T DE 69939756T DE 69939756 D1 DE69939756 D1 DE 69939756D1
Authority
DE
Germany
Prior art keywords
compressed mode
spread spectrum
handover
spectrum communication
detected
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.)
Expired - Lifetime
Application number
DE69939756T
Other languages
English (en)
Inventor
Yasuhiro Yano
Hideshi Murai
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13706910&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69939756(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE69939756D1 publication Critical patent/DE69939756D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/7073Synchronisation aspects
    • H04B1/7087Carrier synchronisation aspects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/06Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C15/00Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path
    • 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
    • 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
    • H04B1/7073Synchronisation aspects
    • H04B1/70735Code identification
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628Radio 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]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J13/00Code division multiplex systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J13/00Code division multiplex systems
    • H04J13/10Code generation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025Transmission of mode-switching indication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041Arrangements at the transmitter end
    • H04L1/0042Encoding specially adapted to other signal generation operation, e.g. in order to reduce transmit distortions, jitter, or to improve signal shape
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045Arrangements at the receiver end
    • H04L1/0047Decoding adapted to other signal detection operation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0071Use of interleaving
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0078Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0083Formatting with frames or packets; Protocol or part of protocol for error control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/06TPC algorithms
    • H04W52/08Closed loop power control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/26TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/267TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account the information rate
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/28TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/28TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/287TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission when the channel is in stand-by
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/28TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/288TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission taking into account the usage mode, e.g. hands-free, data transmission, telephone
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/36TPC 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/36TPC 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
    • H04W52/362Aspects of the step size
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/36TPC 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
    • H04W52/367Power values between minimum and maximum limits, e.g. dynamic range
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/38TPC being performed in particular situations
    • H04W52/48TPC being performed in particular situations during retransmission after error or non-acknowledgment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/54Signalisation aspects of the TPC commands, e.g. frame structure
    • H04W52/56Detection of errors of TPC bits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/54Signalisation aspects of the TPC commands, e.g. frame structure
    • H04W52/60Signalisation aspects of the TPC commands, e.g. frame structure using different transmission rates for TPC commands
    • 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
    • H04B1/7073Synchronisation aspects
    • H04B1/7075Synchronisation aspects with code phase acquisition
    • 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
    • H04B1/7073Synchronisation aspects
    • H04B1/7083Cell search, e.g. using a three-step approach
    • 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
    • H04B2201/70703Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation using multiple or variable rates
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662Arrangements for Wireless System Synchronisation
    • H04B7/2668Arrangements for Wireless Code-Division Multiple Access [CDMA] System Synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026Transmission of channel quality indication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085Hand-off measurements
    • H04W36/0088Scheduling hand-off measurements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/24Reselection being triggered by specific parameters
    • H04W36/30Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/38TPC being performed in particular situations
    • H04W52/44TPC being performed in particular situations in connection with interruption of transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
DE69939756T 1998-03-26 1999-03-05 Vorrichtung für Spreizspektrumkommunikation Expired - Lifetime DE69939756D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8003198 1998-03-26

Publications (1)

Publication Number Publication Date
DE69939756D1 true DE69939756D1 (de) 2008-11-27

Family

ID=13706910

Family Applications (18)

Application Number Title Priority Date Filing Date
DE69941803T Expired - Lifetime DE69941803D1 (de) 1998-03-26 1999-03-05 Vorrichtung für die Spreizspektrumkommunikation
DE69941638T Expired - Lifetime DE69941638D1 (de) 1998-03-26 1999-03-05 Verfahren für die Spreizspektrumkommunikation
DE1999636805 Expired - Lifetime DE69936805T2 (de) 1998-03-26 1999-03-05 Spreizspektrumübertragungsverfahren unter Verwendung von einem komprimierten Modus
DE69940965T Expired - Lifetime DE69940965D1 (de) 1998-03-26 1999-03-05 Vorrichtung für die Spreizspektrumkommunikation
DE1999621862 Expired - Lifetime DE69921862T2 (de) 1998-03-26 1999-03-05 Spreizspektrumkommunikationsgerät und -verfahren
DE1999635267 Expired - Lifetime DE69935267T2 (de) 1998-03-26 1999-03-05 Spreizspektrumkommunikationsverfahren
DE69941738T Expired - Lifetime DE69941738D1 (de) 1998-03-26 1999-03-05 Verfahren für die Spreizspektrumkommunikation
DE69939756T Expired - Lifetime DE69939756D1 (de) 1998-03-26 1999-03-05 Vorrichtung für Spreizspektrumkommunikation
DE69941740T Expired - Lifetime DE69941740D1 (de) 1998-03-26 1999-03-05 Mobilstation für die Spreizspektrumkommunikation
DE69939960T Expired - Lifetime DE69939960D1 (de) 1998-03-26 1999-03-05 Speizspektrumkommunikationsgeräte
DE1999636806 Expired - Lifetime DE69936806T2 (de) 1998-03-26 1999-03-05 Spreizspektrumnachrichtenübertragungsverfahren
DE69941832T Expired - Lifetime DE69941832D1 (de) 1998-03-26 1999-03-05 Vorrichtung für die Spreizspektrumkommunikation
DE1999621200 Expired - Lifetime DE69921200T2 (de) 1998-03-26 1999-03-05 Spreizspektrumkommunikationsgerät und -verfahren
DE69939134T Expired - Lifetime DE69939134D1 (de) 1998-03-26 1999-03-05 Spreizspektrumkommunikationsgerät und Spreizspektrumkommunikationsverfahren
DE69940085T Expired - Lifetime DE69940085D1 (de) 1998-03-26 1999-03-05 Spreizspektrumkommunikationsverfahren
DE69941739T Expired - Lifetime DE69941739D1 (de) 1998-03-26 1999-03-05 Vorrichtung für die Spreizspektrumkommunikation
DE69940709T Expired - Lifetime DE69940709D1 (de) 1998-03-26 1999-03-05 Spreizspektrumkommunikationsverfahren
DE1999627421 Expired - Lifetime DE69927421T2 (de) 1998-03-26 1999-03-05 Spreizspektrum-Kommunikationsgerät

Family Applications Before (7)

Application Number Title Priority Date Filing Date
DE69941803T Expired - Lifetime DE69941803D1 (de) 1998-03-26 1999-03-05 Vorrichtung für die Spreizspektrumkommunikation
DE69941638T Expired - Lifetime DE69941638D1 (de) 1998-03-26 1999-03-05 Verfahren für die Spreizspektrumkommunikation
DE1999636805 Expired - Lifetime DE69936805T2 (de) 1998-03-26 1999-03-05 Spreizspektrumübertragungsverfahren unter Verwendung von einem komprimierten Modus
DE69940965T Expired - Lifetime DE69940965D1 (de) 1998-03-26 1999-03-05 Vorrichtung für die Spreizspektrumkommunikation
DE1999621862 Expired - Lifetime DE69921862T2 (de) 1998-03-26 1999-03-05 Spreizspektrumkommunikationsgerät und -verfahren
DE1999635267 Expired - Lifetime DE69935267T2 (de) 1998-03-26 1999-03-05 Spreizspektrumkommunikationsverfahren
DE69941738T Expired - Lifetime DE69941738D1 (de) 1998-03-26 1999-03-05 Verfahren für die Spreizspektrumkommunikation

Family Applications After (10)

Application Number Title Priority Date Filing Date
DE69941740T Expired - Lifetime DE69941740D1 (de) 1998-03-26 1999-03-05 Mobilstation für die Spreizspektrumkommunikation
DE69939960T Expired - Lifetime DE69939960D1 (de) 1998-03-26 1999-03-05 Speizspektrumkommunikationsgeräte
DE1999636806 Expired - Lifetime DE69936806T2 (de) 1998-03-26 1999-03-05 Spreizspektrumnachrichtenübertragungsverfahren
DE69941832T Expired - Lifetime DE69941832D1 (de) 1998-03-26 1999-03-05 Vorrichtung für die Spreizspektrumkommunikation
DE1999621200 Expired - Lifetime DE69921200T2 (de) 1998-03-26 1999-03-05 Spreizspektrumkommunikationsgerät und -verfahren
DE69939134T Expired - Lifetime DE69939134D1 (de) 1998-03-26 1999-03-05 Spreizspektrumkommunikationsgerät und Spreizspektrumkommunikationsverfahren
DE69940085T Expired - Lifetime DE69940085D1 (de) 1998-03-26 1999-03-05 Spreizspektrumkommunikationsverfahren
DE69941739T Expired - Lifetime DE69941739D1 (de) 1998-03-26 1999-03-05 Vorrichtung für die Spreizspektrumkommunikation
DE69940709T Expired - Lifetime DE69940709D1 (de) 1998-03-26 1999-03-05 Spreizspektrumkommunikationsverfahren
DE1999627421 Expired - Lifetime DE69927421T2 (de) 1998-03-26 1999-03-05 Spreizspektrum-Kommunikationsgerät

Country Status (13)

Country Link
US (15) US6671267B1 (de)
EP (24) EP0984581A4 (de)
JP (25) JP3320746B2 (de)
KR (4) KR100422606B1 (de)
CN (23) CN101282129A (de)
AT (3) ATE369665T1 (de)
AU (1) AU2746299A (de)
CA (3) CA2459325C (de)
DE (18) DE69941803D1 (de)
ES (4) ES2231376T3 (de)
HK (1) HK1099970A1 (de)
PT (1) PT1187358E (de)
WO (1) WO1999049609A1 (de)

Families Citing this family (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101282129A (zh) * 1998-03-26 2008-10-08 三菱电机株式会社 频谱扩展通信装置和频谱扩展通信方法
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EP1689089B1 (de) 2007-08-08
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JP3320746B2 (ja) 2002-09-03
US20080069078A1 (en) 2008-03-20
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CN101013910B (zh) 2011-09-07
DE69921862T2 (de) 2005-12-01
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US6885648B2 (en) 2005-04-26
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US20030137958A1 (en) 2003-07-24
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EP1921767A1 (de) 2008-05-14
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US20080069182A1 (en) 2008-03-20
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EP1187358B1 (de) 2004-10-13
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DE69936806T2 (de) 2008-04-30
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ATE354887T1 (de) 2007-03-15
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