DE69923602D1 - Adaptiver Empfänger für drahtlose Kommunikation - Google Patents

Adaptiver Empfänger für drahtlose Kommunikation

Info

Publication number
DE69923602D1
DE69923602D1 DE69923602T DE69923602T DE69923602D1 DE 69923602 D1 DE69923602 D1 DE 69923602D1 DE 69923602 T DE69923602 T DE 69923602T DE 69923602 T DE69923602 T DE 69923602T DE 69923602 D1 DE69923602 D1 DE 69923602D1
Authority
DE
Germany
Prior art keywords
receiver
incoming signal
adaptive processing
present
wireless communication
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
DE69923602T
Other languages
English (en)
Other versions
DE69923602T2 (de
Inventor
Earl C Cox
David O Anderton
Jaleh Komaili
Yongbing Wan
Kenneth S Walley
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.)
Skyworks Solutions Inc
Original Assignee
Skyworks Solutions Inc
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
Application filed by Skyworks Solutions Inc filed Critical Skyworks Solutions Inc
Publication of DE69923602D1 publication Critical patent/DE69923602D1/de
Application granted granted Critical
Publication of DE69923602T2 publication Critical patent/DE69923602T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • 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
    • H04B1/7085—Synchronisation aspects using a code tracking loop, e.g. a delay-locked loop
    • 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
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • 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
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • 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
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
    • 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
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/287—TPC 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
    • 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
    • H04B1/709—Correlator structure
    • 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
    • H04B1/709—Correlator structure
    • H04B1/7093—Matched filter type
    • 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
    • H04B1/7163—Spread spectrum techniques using impulse radio
    • H04B1/7183—Synchronisation
    • 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
DE69923602T 1998-09-30 1999-09-23 Adaptiver Empfänger für drahtlose Kommunikation Expired - Lifetime DE69923602T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/163,797 US6693953B2 (en) 1998-09-30 1998-09-30 Adaptive wireless communication receiver
US163797 1998-09-30

Publications (2)

Publication Number Publication Date
DE69923602D1 true DE69923602D1 (de) 2005-03-10
DE69923602T2 DE69923602T2 (de) 2006-01-12

Family

ID=22591612

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69920244T Expired - Lifetime DE69920244T2 (de) 1998-09-30 1999-09-23 Adaptiver Empfänger für drahtlose Kommunikation
DE69923602T Expired - Lifetime DE69923602T2 (de) 1998-09-30 1999-09-23 Adaptiver Empfänger für drahtlose Kommunikation
DE69925314T Expired - Lifetime DE69925314T2 (de) 1998-09-30 1999-09-23 Adaptiver Empfänger für drahtlose Kommunikation

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69920244T Expired - Lifetime DE69920244T2 (de) 1998-09-30 1999-09-23 Adaptiver Empfänger für drahtlose Kommunikation

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69925314T Expired - Lifetime DE69925314T2 (de) 1998-09-30 1999-09-23 Adaptiver Empfänger für drahtlose Kommunikation

Country Status (5)

Country Link
US (1) US6693953B2 (de)
EP (3) EP1158705B1 (de)
AT (3) ATE288641T1 (de)
DE (3) DE69920244T2 (de)
WO (1) WO2000019644A1 (de)

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EP1160993B1 (de) 2005-05-11
DE69925314T2 (de) 2006-01-26
US20030058929A1 (en) 2003-03-27
WO2000019644A1 (en) 2000-04-06
US6693953B2 (en) 2004-02-17
EP1158705A3 (de) 2003-03-05
ATE276611T1 (de) 2004-10-15
EP1160993A3 (de) 2003-06-11
EP1158705B1 (de) 2005-02-02
EP1118178B1 (de) 2004-09-15
DE69925314D1 (de) 2005-06-16
DE69920244D1 (de) 2004-10-21
EP1158705A2 (de) 2001-11-28
EP1160993A2 (de) 2001-12-05
ATE295634T1 (de) 2005-05-15
ATE288641T1 (de) 2005-02-15
EP1118178A1 (de) 2001-07-25
DE69923602T2 (de) 2006-01-12
DE69920244T2 (de) 2005-09-22

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