DK1453221T3 - Abonnentenhed med styret indledende sendeeffektstigning i et CDMA-kommunikationssystem og tilhørende basisstation - Google Patents

Abonnentenhed med styret indledende sendeeffektstigning i et CDMA-kommunikationssystem og tilhørende basisstation

Info

Publication number
DK1453221T3
DK1453221T3 DK04010946.4T DK04010946T DK1453221T3 DK 1453221 T3 DK1453221 T3 DK 1453221T3 DK 04010946 T DK04010946 T DK 04010946T DK 1453221 T3 DK1453221 T3 DK 1453221T3
Authority
DK
Denmark
Prior art keywords
base station
subscriber unit
power level
communication system
transmit power
Prior art date
Application number
DK04010946.4T
Other languages
Danish (da)
English (en)
Inventor
Fatih 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=DK1453221(T3) "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 DK1453221T3 publication Critical patent/DK1453221T3/da

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
    • 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
    • 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
    • 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
    • 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

  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Electrotherapy Devices (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Eletrric Generators (AREA)
  • Transmitters (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Prostheses (AREA)
  • Television Receiver Circuits (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Selective Calling Equipment (AREA)
  • Communication Control (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
DK04010946.4T 1996-06-27 1997-06-23 Abonnentenhed med styret indledende sendeeffektstigning i et CDMA-kommunikationssystem og tilhørende basisstation DK1453221T3 (da)

Applications Claiming Priority (3)

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
EP00111007A EP1037395B1 (en) 1996-06-27 1997-06-23 Device and method for communication between base station and subscriber unit in CDMA communication system

Publications (1)

Publication Number Publication Date
DK1453221T3 true DK1453221T3 (da) 2010-02-08

Family

ID=27100263

Family Applications (7)

Application Number Title Priority Date Filing Date
DK04010946.4T DK1453221T3 (da) 1996-06-27 1997-06-23 Abonnentenhed med styret indledende sendeeffektstigning i et CDMA-kommunikationssystem og tilhørende basisstation
DK00111007T DK1037395T3 (da) 1996-06-27 1997-06-23 Anordning og fremgangsmåde til kommunikation mellem basisstation og abonnentenhed i et CDMA-kommunikationssystem
DK07009969.2T DK1814240T3 (da) 1996-06-27 1997-06-23 Abonnentenhed og fremgangsmåde til at styre sendeeffekt under etablering af en kanal i et CDMA-kommunikationssystem
DK97930175T DK0908021T3 (da) 1996-06-27 1997-06-23 Fremgangsmåde og netværk til styring af indledende effektstigning (ramp-up) i CDMA-systemer ved brug af kortkoder
DK07009972.6T DK1814243T3 (da) 1996-06-27 1997-06-23 Basisstation og abonnentenhed i et CDMA kommunikationssystem
DK07009968.4T DK1814237T3 (da) 1996-06-27 1997-06-23 Indretning og fremgangsmåde til kommunikation mellem basestation og abonnentenhed i et CDMA-kommunikationssystem
DK01124286T DK1172942T3 (da) 1996-06-27 1997-06-23 Fremgangsmåde til styring af indledende effektstigning (ramp-up) i CDMA-systemer ved brug af kortkoder

Family Applications After (6)

Application Number Title Priority Date Filing Date
DK00111007T DK1037395T3 (da) 1996-06-27 1997-06-23 Anordning og fremgangsmåde til kommunikation mellem basisstation og abonnentenhed i et CDMA-kommunikationssystem
DK07009969.2T DK1814240T3 (da) 1996-06-27 1997-06-23 Abonnentenhed og fremgangsmåde til at styre sendeeffekt under etablering af en kanal i et CDMA-kommunikationssystem
DK97930175T DK0908021T3 (da) 1996-06-27 1997-06-23 Fremgangsmåde og netværk til styring af indledende effektstigning (ramp-up) i CDMA-systemer ved brug af kortkoder
DK07009972.6T DK1814243T3 (da) 1996-06-27 1997-06-23 Basisstation og abonnentenhed i et CDMA kommunikationssystem
DK07009968.4T DK1814237T3 (da) 1996-06-27 1997-06-23 Indretning og fremgangsmåde til kommunikation mellem basestation og abonnentenhed i et CDMA-kommunikationssystem
DK01124286T DK1172942T3 (da) 1996-06-27 1997-06-23 Fremgangsmåde til styring af indledende effektstigning (ramp-up) i CDMA-systemer ved brug af kortkoder

Country Status (12)

Country Link
EP (12) EP1453221B1 (enExample)
JP (22) JP3683279B2 (enExample)
KR (21) KR100806652B1 (enExample)
CN (6) CN102083190B (enExample)
AT (6) ATE446619T1 (enExample)
AU (1) AU3406897A (enExample)
CA (10) CA2413937C (enExample)
DE (8) DE1172942T1 (enExample)
DK (7) DK1453221T3 (enExample)
ES (8) ES2154617T3 (enExample)
PT (1) PT1411646E (enExample)
WO (1) WO1997050194A2 (enExample)

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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
KR100749900B1 (ko) * 2001-07-24 2007-08-21 가부시키가이샤 엔티티 도코모 이동통신 시스템에 있어서의 송신전력 제어장치와 방법,이동국 및 통신장치
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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
KR101160604B1 (ko) * 2003-08-11 2012-06-28 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 통신 시스템 동작 방법, 통신 시스템 및 이동국
EP1782593A4 (en) * 2004-08-24 2013-03-27 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
JP4835951B2 (ja) * 2005-11-04 2011-12-14 日本電気株式会社 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
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CN113419201A (zh) * 2015-12-16 2021-09-21 皇家飞利浦有限公司 用于对磁共振成像（mri）系统进行无线通信同步的系统和方法
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
CN102083190B (zh) 2014-10-08
ES2398666T3 (es) 2013-03-20
EP0908021A2 (en) 1999-04-14
DE69739632D1 (de) 2009-12-03
EP1814241A3 (en) 2009-11-04
KR100918283B1 (ko) 2009-09-18
KR101282530B1 (ko) 2013-07-04
KR101229817B1 (ko) 2013-02-05
KR101079947B1 (ko) 2011-11-04
DE908021T1 (de) 1999-12-30
KR20090030352A (ko) 2009-03-24
KR100952881B1 (ko) 2010-04-13
CN1551527B (zh) 2016-04-13
CA2577444A1 (en) 1997-12-31
JP2010193500A (ja) 2010-09-02
JP2006109473A (ja) 2006-04-20
CN1551527A (zh) 2004-12-01
EP1814240A2 (en) 2007-08-01
KR20150034798A (ko) 2015-04-03
CN100550706C (zh) 2009-10-14
JP2002330475A (ja) 2002-11-15
CA2578405A1 (en) 1997-12-31
KR101478890B1 (ko) 2015-01-05
KR20090130868A (ko) 2009-12-24
EP1037395A2 (en) 2000-09-20
KR20070110865A (ko) 2007-11-20
EP1814240A3 (en) 2009-11-11
KR20050075769A (ko) 2005-07-21
CA2413948C (en) 2008-11-18
DE1037395T1 (de) 2001-04-19
CA2413937C (en) 2006-04-11
HK1019271A1 (en) 2000-01-28
DE69724163T2 (de) 2004-06-09
KR100962621B1 (ko) 2010-06-11
CA2676866C (en) 2013-08-13
EP2271158A3 (en) 2014-02-19
ES2139554T3 (es) 2003-02-01
ES2530373T3 (es) 2015-03-02
JP3722443B2 (ja) 2005-11-30
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