DE1037395T1 - 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
DE1037395T1
DE1037395T1 DE1037395T DE00111007T DE1037395T1 DE 1037395 T1 DE1037395 T1 DE 1037395T1 DE 1037395 T DE1037395 T DE 1037395T DE 00111007 T DE00111007 T DE 00111007T DE 1037395 T1 DE1037395 T1 DE 1037395T1
Authority
DE
Germany
Prior art keywords
message transmission
base station
power level
signal
rate
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.)
Pending
Application number
DE1037395T
Other languages
English (en)
Inventor
Fatih M Ozluturk
Gary R Lomp
John W Haim
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.)
InterDigital Technology Corp
Original Assignee
InterDigital Technology 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=DE1037395(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US08/670,162 external-priority patent/US5841768A/en
Priority claimed from US08/671,068 external-priority patent/US5940382A/en
Application filed by InterDigital Technology Corp filed Critical InterDigital Technology Corp
Publication of DE1037395T1 publication Critical patent/DE1037395T1/de
Pending legal-status Critical Current

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
    • 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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—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. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—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
DE1037395T 1996-06-27 1997-06-23 Gerät und Verfahren zur Nachrichtenübertragung zwischen einer Feststation und einer Mobileinheit in einem CDMA Nachrichtenübertragungssystem Pending DE1037395T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
US08/671,068 US5940382A (en) 1996-06-27 1996-06-27 Virtual locating of a fixed subscriber unit to reduce re-acquisition time

Publications (1)

Publication Number Publication Date
DE1037395T1 true DE1037395T1 (de) 2001-04-19

Family

ID=27100263

Family Applications (8)

Application Number Title Priority Date Filing Date
DE69713096T Expired - Lifetime DE69713096T2 (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
DE69735173T Expired - Lifetime DE69735173T2 (de) 1996-06-27 1997-06-23 Ein Verfahren zum Kontrollieren des Auframpen der Anfangssendeleistung in einem CDMA System unter Verwendung kurzer Kodes
DE69731408T Expired - Lifetime DE69731408T2 (de) 1996-06-27 1997-06-23 Gerät und Verfahren zur Nachrichtenübertragung zwischen einer Feststation und einer Mobileinheit in einem CDMA Nachrichtenübertragungssystem
DE1172942T Pending DE1172942T1 (de) 1996-06-27 1997-06-23 Ein Verfahren zum kontrollieren des Hochfahrens der Anfangssendeleistung in einem CDMA System unter Verwendung kurzer Kodes
DE1037395T Pending DE1037395T1 (de) 1996-06-27 1997-06-23 Gerät und Verfahren zur Nachrichtenübertragung zwischen einer Feststation und einer Mobileinheit in einem CDMA Nachrichtenübertragungssystem
DE69739632T Expired - Lifetime DE69739632D1 (de) 1996-06-27 1997-06-23 Teilnehmereinheit mit kontrolliertem Hochfahren der Anfangssendeleistung in einem CDMA Kommunikationssystem, sowie zugehörige Basisstation
DE69724163T Expired - Lifetime DE69724163T2 (de) 1996-06-27 1997-06-23 Ein Verfahren zum Kontrollieren des Hochfahrens der Anfangssendeleistung in einem CDMA System unter Verwendung kurzer Kodes
DE0908021T Pending DE908021T1 (de) 1996-06-27 1997-06-23 Ein verfahren zum kontrollieren des auframpen der anfangssendeleistung in einem cdma system unter verwendung kurzer kodes

Family Applications Before (4)

Application Number Title Priority Date Filing Date
DE69713096T Expired - Lifetime DE69713096T2 (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
DE69735173T Expired - Lifetime DE69735173T2 (de) 1996-06-27 1997-06-23 Ein Verfahren zum Kontrollieren des Auframpen der Anfangssendeleistung in einem CDMA System unter Verwendung kurzer Kodes
DE69731408T Expired - Lifetime DE69731408T2 (de) 1996-06-27 1997-06-23 Gerät und Verfahren zur Nachrichtenübertragung zwischen einer Feststation und einer Mobileinheit in einem CDMA Nachrichtenübertragungssystem
DE1172942T Pending DE1172942T1 (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 (3)

Application Number Title Priority Date Filing Date
DE69739632T Expired - Lifetime DE69739632D1 (de) 1996-06-27 1997-06-23 Teilnehmereinheit mit kontrolliertem Hochfahren der Anfangssendeleistung in einem CDMA Kommunikationssystem, sowie zugehörige Basisstation
DE69724163T Expired - Lifetime DE69724163T2 (de) 1996-06-27 1997-06-23 Ein Verfahren zum Kontrollieren des Hochfahrens der Anfangssendeleistung in einem CDMA System unter Verwendung kurzer Kodes
DE0908021T Pending DE908021T1 (de) 1996-06-27 1997-06-23 Ein verfahren zum kontrollieren des auframpen der anfangssendeleistung in einem cdma system unter verwendung kurzer kodes

Country Status (13)

Country Link
EP (12) EP1814242A3 (de)
JP (22) JP3683279B2 (de)
KR (21) KR100730014B1 (de)
CN (6) CN100550706C (de)
AT (6) ATE317183T1 (de)
AU (1) AU3406897A (de)
CA (10) CA2413950C (de)
DE (8) DE69713096T2 (de)
DK (7) DK1037395T3 (de)
ES (8) ES2258190T3 (de)
HK (8) HK1019271A1 (de)
PT (1) PT1411646E (de)
WO (1) WO1997050194A2 (de)

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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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CN108369264B (zh) * 2015-12-16 2021-08-10 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
JP2008312238A (ja) 2008-12-25
ES2386279T3 (es) 2012-08-16
JP4834760B2 (ja) 2011-12-14
JP2005117671A (ja) 2005-04-28
EP1814242A3 (de) 2009-11-11
JP2000513522A (ja) 2000-10-10
KR100972803B1 (ko) 2010-07-29
DE69724163D1 (de) 2003-09-18
EP1411646A1 (de) 2004-04-21
CA2413937C (en) 2006-04-11
JP2005117643A (ja) 2005-04-28
ES2139554T1 (es) 2000-02-16
JP2007221832A (ja) 2007-08-30
KR101246134B1 (ko) 2013-03-25
KR20120135324A (ko) 2012-12-12
CA2413950A1 (en) 1997-12-31
EP1172942A3 (de) 2002-10-02
HK1031284A1 (en) 2001-06-08
JP4117333B2 (ja) 2008-07-16
JP2011239450A (ja) 2011-11-24
EP1814240A3 (de) 2009-11-11
JP2010193500A (ja) 2010-09-02
HK1061479A1 (en) 2004-11-19
KR20090030352A (ko) 2009-03-24
CN1516372A (zh) 2004-07-28
HK1101230A1 (en) 2007-10-12
DK1814237T3 (da) 2015-02-09
DE908021T1 (de) 1999-12-30
DK1037395T3 (da) 2005-03-07
JP2002330475A (ja) 2002-11-15
KR20090130868A (ko) 2009-12-24
CA2818770C (en) 2015-11-24
EP1037395A2 (de) 2000-09-20
DK1453221T3 (da) 2010-02-08
EP1814241A3 (de) 2009-11-04
EP2271158A3 (de) 2014-02-19
KR101079947B1 (ko) 2011-11-04
ES2398666T3 (es) 2013-03-20
EP1814237B1 (de) 2014-11-19
EP2271158A2 (de) 2011-01-05
ES2139554T3 (es) 2003-02-01
CN102083190A (zh) 2011-06-01
KR20130092627A (ko) 2013-08-20
JP2014207694A (ja) 2014-10-30
EP1453221A1 (de) 2004-09-01
ATE555630T1 (de) 2012-05-15
JP2014090485A (ja) 2014-05-15
ATE218773T1 (de) 2002-06-15
HK1068078A1 (en) 2005-04-22
WO1997050194A2 (en) 1997-12-31
EP1814237A3 (de) 2009-12-02
KR101359854B1 (ko) 2014-02-10
KR20110057226A (ko) 2011-05-31
DK1814240T3 (da) 2012-07-02
CN102083190B (zh) 2014-10-08
KR101079982B1 (ko) 2011-11-04
EP1172942B1 (de) 2003-08-13
CA2413950C (en) 2008-01-22
EP2271157A3 (de) 2014-02-19
CA2413948C (en) 2008-11-18
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