CN1154253C - 在基站和至少一个用户单元之间建立通信期间对发射功率进行控制的方法和通信网络 - Google Patents

在基站和至少一个用户单元之间建立通信期间对发射功率进行控制的方法和通信网络 Download PDF

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Publication number
CN1154253C
CN1154253C CNB971958416A CN97195841A CN1154253C CN 1154253 C CN1154253 C CN 1154253C CN B971958416 A CNB971958416 A CN B971958416A CN 97195841 A CN97195841 A CN 97195841A CN 1154253 C CN1154253 C CN 1154253C
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China
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signal
base station
subscriber unit
round
code
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Expired - Lifetime
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CNB971958416A
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Chinese (zh)
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CN1223758A (zh
Inventor
M3
费思M·奥兹鲁特克
¡
加里R·隆珀
W������Ķ�
约翰·W·哈伊姆
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InterDigital Technology Corp
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InterDigital Technology Corp
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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=CN1154253(C) "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 Technology Corp filed Critical InterDigital Technology Corp
Priority to CN200510088182.3A priority Critical patent/CN1728603B/zh
Priority to CN200410047243.7A priority patent/CN1551527B/zh
Publication of CN1223758A publication Critical patent/CN1223758A/zh
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Publication of CN1154253C publication Critical patent/CN1154253C/zh
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    • 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
    • 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]
    • H04W52/30—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
    • 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
    • H04W52/362—Aspects of the step size

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  • 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)
CNB971958416A 1996-06-27 1997-06-23 在基站和至少一个用户单元之间建立通信期间对发射功率进行控制的方法和通信网络 Expired - Lifetime CN1154253C (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200510088182.3A CN1728603B (zh) 1996-06-27 1997-06-23 用短代码控制码分多址系统中初始功率提升的方法
CN200410047243.7A CN1551527B (zh) 1996-06-27 1997-06-23 无线通信系统中用于功率控制的方法、用户单元和基站

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/671,068 1996-06-27
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 1996-06-27
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

Related Child Applications (9)

Application Number Title Priority Date Filing Date
CN200410047243.7A Division CN1551527B (zh) 1996-06-27 1997-06-23 无线通信系统中用于功率控制的方法、用户单元和基站
CN 200610099952 Division CN1917391B (zh) 1996-06-27 1997-06-23 用短代码控制码分多址系统中初始功率提升的方法
CN201010623780.7A Division CN102083190B (zh) 1996-06-27 1997-06-23 一种码分多址用户单元
CNB021560080A Division CN100550706C (zh) 1996-06-27 1997-06-23 用短代码控制码分多址系统中初始功率提升的方法
CN200510088182.3A Division CN1728603B (zh) 1996-06-27 1997-06-23 用短代码控制码分多址系统中初始功率提升的方法
CN201210384407.XA Division CN102932898B (zh) 1996-06-27 1997-06-23 用于在无线网络中使用的用户单元和无线用户单元
CN 200610099944 Division CN1917389B (zh) 1996-06-27 1997-06-23 用短代码控制码分多址系统中初始功率提升的方法
CN2010106237898A Division CN102083185B (zh) 1996-06-27 1997-06-23 一种码分多址通信单元
CN 200510088183 Division CN1728588B (zh) 1996-06-27 1997-06-23 用短代码控制码分多址系统中初始功率提升的方法

Publications (2)

Publication Number Publication Date
CN1223758A CN1223758A (zh) 1999-07-21
CN1154253C true CN1154253C (zh) 2004-06-16

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Application Number Title Priority Date Filing Date
CN201010623780.7A Expired - Lifetime CN102083190B (zh) 1996-06-27 1997-06-23 一种码分多址用户单元
CNB971958416A Expired - Lifetime CN1154253C (zh) 1996-06-27 1997-06-23 在基站和至少一个用户单元之间建立通信期间对发射功率进行控制的方法和通信网络
CN2010106237898A Expired - Lifetime CN102083185B (zh) 1996-06-27 1997-06-23 一种码分多址通信单元
CNB021560080A Expired - Lifetime CN100550706C (zh) 1996-06-27 1997-06-23 用短代码控制码分多址系统中初始功率提升的方法
CN201210384407.XA Expired - Lifetime CN102932898B (zh) 1996-06-27 1997-06-23 用于在无线网络中使用的用户单元和无线用户单元
CN200410047243.7A Expired - Lifetime CN1551527B (zh) 1996-06-27 1997-06-23 无线通信系统中用于功率控制的方法、用户单元和基站

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201010623780.7A Expired - Lifetime CN102083190B (zh) 1996-06-27 1997-06-23 一种码分多址用户单元

Family Applications After (4)

Application Number Title Priority Date Filing Date
CN2010106237898A Expired - Lifetime CN102083185B (zh) 1996-06-27 1997-06-23 一种码分多址通信单元
CNB021560080A Expired - Lifetime CN100550706C (zh) 1996-06-27 1997-06-23 用短代码控制码分多址系统中初始功率提升的方法
CN201210384407.XA Expired - Lifetime CN102932898B (zh) 1996-06-27 1997-06-23 用于在无线网络中使用的用户单元和无线用户单元
CN200410047243.7A Expired - Lifetime CN1551527B (zh) 1996-06-27 1997-06-23 无线通信系统中用于功率控制的方法、用户单元和基站

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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ZA965340B (en) * 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
FI103082B1 (fi) * 1996-05-27 1999-04-15 Nokia Telecommunications Oy Yhteydenmuodostusmenetelmä ja radiojärjestelmä
CN102083190B (zh) * 1996-06-27 2014-10-08 交互数字技术公司 一种码分多址用户单元

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Commission number: 4W101820

Conclusion of examination: The claim of patent No. 97195841.6 for invention 1, 14, 24-26, 28, 30 and 31 is invalid and shall continue to be valid on the basis of the claim 10 submitted by the patent holder in December 2012 1-26.

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Denomination of invention: Method of controlling initial power ramp-up in CDMA systems by using short codes

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