ATE281029T1 - Gerät und verfahren zur nachrichtenübertragung zwischen einer feststation und einer mobileinheit in einem cdma nachrichtenübertragungssystem - Google Patents

Gerät und verfahren zur nachrichtenübertragung zwischen einer feststation und einer mobileinheit in einem cdma nachrichtenübertragungssystem

Info

Publication number
ATE281029T1
ATE281029T1 AT00111007T AT00111007T ATE281029T1 AT E281029 T1 ATE281029 T1 AT E281029T1 AT 00111007 T AT00111007 T AT 00111007T AT 00111007 T AT00111007 T AT 00111007T AT E281029 T1 ATE281029 T1 AT E281029T1
Authority
AT
Austria
Prior art keywords
base station
power level
signal
transmission system
mobile unit
Prior art date
Application number
AT00111007T
Other languages
German (de)
English (en)
Inventor
Fatih M Ozluturk
Gary R Lomp
John W Haim
Original Assignee
Interdigital Tech 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=27100263&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE281029(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US08/671,068 external-priority patent/US5940382A/en
Priority claimed from US08/670,162 external-priority patent/US5841768A/en
Application filed by Interdigital Tech Corp filed Critical Interdigital Tech Corp
Application granted granted Critical
Publication of ATE281029T1 publication Critical patent/ATE281029T1/de

Links

Classifications

    • 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
    • H04W52/362—Aspects of the step size
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H04W52/60—Signalisation aspects of the TPC commands, e.g. frame structure using different transmission rates for TPC commands
    • 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
    • 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
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • 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
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/70751—Synchronisation aspects with code phase acquisition using partial detection
    • H04B1/70753—Partial phase search
    • 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
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/70755—Setting of lock conditions, e.g. threshold
    • 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
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/70758—Multimode search, i.e. using multiple search strategies
    • 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
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/708—Parallel implementation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • 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
    • H04B1/7073—Synchronisation aspects
    • H04B1/7075—Synchronisation aspects with code phase acquisition
    • H04B1/7077—Multi-step acquisition, e.g. multi-dwell, coarse-fine or validation
    • 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
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception
    • 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
    • H04B2201/70702—Intercell-related aspects
    • 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
    • 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
    • H04B2201/70707—Efficiency-related aspects
    • 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
    • H04B2201/70707—Efficiency-related aspects
    • H04B2201/7071—Efficiency-related aspects with dynamic control of receiver resources
    • 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
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Electrotherapy Devices (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Eletrric Generators (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Selective Calling Equipment (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Prostheses (AREA)
  • Television Receiver Circuits (AREA)
  • Transmitters (AREA)
  • Communication Control (AREA)
AT00111007T 1996-06-27 1997-06-23 Gerät und verfahren zur nachrichtenübertragung zwischen einer feststation und einer mobileinheit in einem cdma nachrichtenübertragungssystem ATE281029T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/671,068 US5940382A (en) 1996-06-27 1996-06-27 Virtual locating of a fixed subscriber unit to reduce re-acquisition time
US08/670,162 US5841768A (en) 1996-06-27 1996-06-27 Method of controlling initial power ramp-up in CDMA systems by using short codes

Publications (1)

Publication Number Publication Date
ATE281029T1 true ATE281029T1 (de) 2004-11-15

Family

ID=27100263

Family Applications (6)

Application Number Title Priority Date Filing Date
AT00111007T ATE281029T1 (de) 1996-06-27 1997-06-23 Gerät und verfahren zur nachrichtenübertragung zwischen einer feststation und einer mobileinheit in einem cdma nachrichtenübertragungssystem
AT97930175T ATE218773T1 (de) 1996-06-27 1997-06-23 Ein verfahren und netzwerk zum kontrollieren des hochfahrens der anfangssendeleistung in einem cdma system unter verwendung kurzer kodes
AT03018061T ATE317183T1 (de) 1996-06-27 1997-06-23 Ein verfahren zum kontrollieren des auframpen der anfangssendeleistung in einem cdma system unter verwendung kurzer kodes
AT07009969T ATE555630T1 (de) 1996-06-27 1997-06-23 Teilnehmereinheit und methode zur kontrolle der übertragungsleistung während des bereitstellens eines kanals in einem cdma kommunikationssystem
AT04010946T ATE446619T1 (de) 1996-06-27 1997-06-23 Teilnehmereinheit mit kontrolliertem hochfahren der anfangssendeleistung in einem cdma kommunikationssystem, sowie zugehörige basisstation
AT01124286T ATE247343T1 (de) 1996-06-27 1997-06-23 Ein verfahren zum kontrollieren des hochfahrens der anfangssendeleistung in einem cdma system unter verwendung kurzer kodes

Family Applications After (5)

Application Number Title Priority Date Filing Date
AT97930175T ATE218773T1 (de) 1996-06-27 1997-06-23 Ein verfahren und netzwerk zum kontrollieren des hochfahrens der anfangssendeleistung in einem cdma system unter verwendung kurzer kodes
AT03018061T ATE317183T1 (de) 1996-06-27 1997-06-23 Ein verfahren zum kontrollieren des auframpen der anfangssendeleistung in einem cdma system unter verwendung kurzer kodes
AT07009969T ATE555630T1 (de) 1996-06-27 1997-06-23 Teilnehmereinheit und methode zur kontrolle der übertragungsleistung während des bereitstellens eines kanals in einem cdma kommunikationssystem
AT04010946T ATE446619T1 (de) 1996-06-27 1997-06-23 Teilnehmereinheit mit kontrolliertem hochfahren der anfangssendeleistung in einem cdma kommunikationssystem, sowie zugehörige basisstation
AT01124286T ATE247343T1 (de) 1996-06-27 1997-06-23 Ein verfahren zum kontrollieren des hochfahrens der anfangssendeleistung in einem cdma system unter verwendung kurzer kodes

Country Status (12)

Country Link
EP (12) EP1172942B1 (enExample)
JP (22) JP3683279B2 (enExample)
KR (21) KR101478890B1 (enExample)
CN (6) CN1551527B (enExample)
AT (6) ATE281029T1 (enExample)
AU (1) AU3406897A (enExample)
CA (10) CA2413937C (enExample)
DE (8) DE69735173T2 (enExample)
DK (7) DK1814237T3 (enExample)
ES (8) ES2398666T3 (enExample)
PT (1) PT1411646E (enExample)
WO (1) WO1997050194A2 (enExample)

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AU3406897A (en) * 1996-06-27 1998-01-14 Interdigital Technology Corporation A method of controlling initial power ramp-up in cdma systems by using short codes
CA2286816C (en) * 1997-04-17 2004-02-17 Ntt Mobile Communications Network Inc. Base station apparatus of mobile communication system
KR100577867B1 (ko) * 1998-03-17 2006-05-10 인터디지탈 테크날러지 코포레이션 가변 통신 능력을 갖춘 모듈러 기지국
US6414951B1 (en) 1999-10-08 2002-07-02 Interdigital Technology Corporation Method for detecting short codes in CDMA systems
US7158563B2 (en) * 2001-06-01 2007-01-02 The Board Of Trustees Of The Leland Stanford Junior University Dynamic digital communication system control
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DE10204851B4 (de) * 2002-02-06 2005-12-15 Infineon Technologies Ag Datenübertragungssystem mit einstellbarer Sendeleistung
US6876868B2 (en) 2002-04-08 2005-04-05 Motorola, Inc. System and method for predictive transmit power control for mobile stations in a multiple access wireless communication system
WO2005015768A1 (en) * 2003-08-11 2005-02-17 Koninklijke Philips Electronics N.V. Power management in mobile terminals to allow transmission of ack/nack signals
WO2006023012A2 (en) * 2004-08-24 2006-03-02 Venkata Guruprasad Distance division multiplexing
US20060262874A1 (en) * 2005-05-17 2006-11-23 Interdigital Technology Corporation Method and apparatus for power control in a multiple antenna system
WO2007052753A1 (ja) * 2005-11-04 2007-05-10 Nec Corporation 無線通信システムとその送信電力制御方法
US8600370B2 (en) * 2008-11-04 2013-12-03 Huawei Technologies Co., Ltd. Systems and methods for maintaining constant closed subscriber group cell reselection radius
JP5365583B2 (ja) * 2010-06-04 2013-12-11 富士通株式会社 無線通信装置、送信電力制御方法および送信電力制御プログラム
DE102014119135A1 (de) 2014-12-19 2016-06-23 Sedac-Mecobel S.A. Gelenkverbinder für eine Faltmechanik
US10932216B2 (en) * 2015-12-16 2021-02-23 Koninklijke Philips N.V. Systems and methods for wireless communication for magnetic resonance imaging (MRI) systems
CN106130573B (zh) * 2016-08-25 2019-11-15 上海创远仪器技术股份有限公司 NB-IoT导频信号发生装置的导频信号发生方法

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Also Published As

Publication number Publication date
JP4117333B2 (ja) 2008-07-16
CA2413948C (en) 2008-11-18
JP2010124511A (ja) 2010-06-03
CA2413954A1 (en) 1997-12-31
JP2002330475A (ja) 2002-11-15
JP2011239450A (ja) 2011-11-24
JP2010193499A (ja) 2010-09-02
KR101246134B1 (ko) 2013-03-25
CN1154253C (zh) 2004-06-16
DE1172942T1 (de) 2003-03-06
EP1814237A2 (en) 2007-08-01
JP5592845B2 (ja) 2014-09-17
PT1411646E (pt) 2006-08-31
KR20140066792A (ko) 2014-06-02
KR20090130868A (ko) 2009-12-24
JP2007049725A (ja) 2007-02-22
CN102932898A (zh) 2013-02-13
KR101029337B1 (ko) 2011-04-13
HK1031284A1 (en) 2001-06-08
KR20060094104A (ko) 2006-08-28
ATE317183T1 (de) 2006-02-15
ATE446619T1 (de) 2009-11-15
HK1101231A1 (en) 2007-10-12
KR100985806B1 (ko) 2010-10-06
DE1037395T1 (de) 2001-04-19
ATE218773T1 (de) 2002-06-15
ES2154617T3 (es) 2005-05-16
EP1814242A2 (en) 2007-08-01
KR20050075769A (ko) 2005-07-21
JP4200179B2 (ja) 2008-12-24
EP1411646B1 (en) 2006-02-01
EP1172942A2 (en) 2002-01-16
CN1551527B (zh) 2016-04-13
JP2000513522A (ja) 2000-10-10
DE69731408D1 (de) 2004-12-02
EP1172942A3 (en) 2002-10-02
CA2676866A1 (en) 1997-12-31
KR101557208B1 (ko) 2015-10-02
ES2154617T1 (es) 2001-04-16
WO1997050194A2 (en) 1997-12-31
CA2818770A1 (en) 1997-12-31
EP1411646A1 (en) 2004-04-21
DE69713096T2 (de) 2003-01-02
JP5061216B2 (ja) 2012-10-31
JP2013110749A (ja) 2013-06-06
KR20050085987A (ko) 2005-08-29
JP2006109473A (ja) 2006-04-20
KR20120135324A (ko) 2012-12-12
CA2259351C (en) 2003-04-01
HK1068078A1 (en) 2005-04-22
EP2271157A3 (en) 2014-02-19
CA2578405C (en) 2010-01-12
KR20110057226A (ko) 2011-05-31
KR100730014B1 (ko) 2007-06-20
EP1814240A3 (en) 2009-11-11
CA2413950C (en) 2008-01-22
JP2014090485A (ja) 2014-05-15
KR20060028758A (ko) 2006-04-03
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CA2413948A1 (en) 1997-12-31
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