[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

DE60044356D1 - Verfahren und vorrichtung zur trennung von signalen in drahtloser kommunikation durch frequenz-diversität - Google Patents

Verfahren und vorrichtung zur trennung von signalen in drahtloser kommunikation durch frequenz-diversität

Info

Publication number
DE60044356D1
DE60044356D1 DE60044356T DE60044356T DE60044356D1 DE 60044356 D1 DE60044356 D1 DE 60044356D1 DE 60044356 T DE60044356 T DE 60044356T DE 60044356 T DE60044356 T DE 60044356T DE 60044356 D1 DE60044356 D1 DE 60044356D1
Authority
DE
Germany
Prior art keywords
signals
frequency
received signals
wireless communication
frequency diversity
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
DE60044356T
Other languages
English (en)
Inventor
Steven J Shattil
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.)
S Aqua Semiconductor LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE60044356D1 publication Critical patent/DE60044356D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/02Channels characterised by the type of signal
    • H04L5/023Multiplexing of multicarrier modulation signals
    • H04L5/026Multiplexing of multicarrier modulation signals using code division
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/02Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/02Channels characterised by the type of signal
    • H04L5/06Channels characterised by the type of signal the signals being represented by different frequencies
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
DE60044356T 1999-07-02 2000-06-30 Verfahren und vorrichtung zur trennung von signalen in drahtloser kommunikation durch frequenz-diversität Expired - Lifetime DE60044356D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34718299A 1999-07-02 1999-07-02
PCT/US2000/018113 WO2001003330A1 (en) 1999-07-02 2000-06-30 Method and apparatus for using frequency diversity to separate wireless communication signals

Publications (1)

Publication Number Publication Date
DE60044356D1 true DE60044356D1 (de) 2010-06-17

Family

ID=23362659

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60044356T Expired - Lifetime DE60044356D1 (de) 1999-07-02 2000-06-30 Verfahren und vorrichtung zur trennung von signalen in drahtloser kommunikation durch frequenz-diversität

Country Status (5)

Country Link
EP (1) EP1198903B1 (de)
AT (1) ATE467277T1 (de)
AU (1) AU5904500A (de)
DE (1) DE60044356D1 (de)
WO (1) WO2001003330A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2415170C (en) * 2001-12-28 2008-07-15 Ntt Docomo, Inc. Receiver, transmitter, communication system, and method of communication
US7442336B2 (en) 2003-08-21 2008-10-28 Molecular Imprints, Inc. Capillary imprinting technique
KR100571862B1 (ko) 2003-02-17 2006-04-17 삼성전자주식회사 다중 안테나를 포함하는 이동통신 시스템 및 그 방법
FR2871315B1 (fr) * 2004-06-07 2006-08-04 France Telecom Procede et systeme de discrimination de longueurs d'onde
US8654908B2 (en) 2010-06-11 2014-02-18 Comtech Ef Data Corp. Correlation prevention methods for satellite adaptive cancellation links
US9825693B1 (en) 2014-08-26 2017-11-21 Northrop Grumman Systems Corporation Method and apparatus for symbol measurement and combining
KR102380179B1 (ko) 2015-05-26 2022-03-29 삼성전자주식회사 무선 통신 시스템에서 필터 뱅크 다중 반송파 기법을 위한 필터 제어 장치 및 방법

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5513176A (en) 1990-12-07 1996-04-30 Qualcomm Incorporated Dual distributed antenna system
US5515378A (en) 1991-12-12 1996-05-07 Arraycomm, Inc. Spatial division multiple access wireless communication systems
US5828658A (en) 1991-12-12 1998-10-27 Arraycomm, Inc. Spectrally efficient high capacity wireless communication systems with spatio-temporal processing
US5592490A (en) 1991-12-12 1997-01-07 Arraycomm, Inc. Spectrally efficient high capacity wireless communication systems
US5625880A (en) 1991-12-12 1997-04-29 Arraycomm, Incorporated Spectrally efficient and high capacity acknowledgement radio paging system
EP0599500B1 (de) 1992-11-20 2000-04-19 Ntt Mobile Communications Network Inc. Frequenzdiversitysender und -Empfänger
DE69327837T2 (de) 1992-12-01 2000-10-12 Koninklijke Philips Electronics N.V., Eindhoven Teilband-Diversityübertragungssystem
US5437055A (en) 1993-06-03 1995-07-25 Qualcomm Incorporated Antenna system for multipath diversity in an indoor microcellular communication system
US5519692A (en) 1995-03-20 1996-05-21 General Electric Company Geometric harmonic modulation (GHM)-digital implementation
US5563906A (en) 1995-03-20 1996-10-08 General Electric Company Method of geometric harmonic modulation (GHM)
US5671168A (en) 1995-07-06 1997-09-23 Technion Research & Development Foundation Ltd. Digital frequency-domain implementation of arrays
US6008760A (en) 1997-05-23 1999-12-28 Genghis Comm Cancellation system for frequency reuse in microwave communications

Also Published As

Publication number Publication date
AU5904500A (en) 2001-01-22
WO2001003330A1 (en) 2001-01-11
ATE467277T1 (de) 2010-05-15
EP1198903B1 (de) 2010-05-05
EP1198903A1 (de) 2002-04-24

Similar Documents

Publication Publication Date Title
DE60335305D1 (de) Verfahren zur bestimmung von sendegewichten
ATE341005T1 (de) Verfahren und vorrichtung zur durchführung einer signalkorrelation in mehreren auflösungen, zur mehrwegestörungsverminderung
DE60318760D1 (de) Verfahren und Vorrichtung zur kohärenten Addition von Signalen von verschiedenen Sendern
CA2311890A1 (en) Method and system for determining position of mobile radio terminals
MY172741A (en) Radio transmission system and method, and transmitter apparatus and receiver apparatus used in the radio transmission system
HK1129501A1 (en) Pattern diversity to support a mimo communications system and associated methods
MX2009004543A (es) Harq en sistema mimo de multiplexion espacial.
SG149816A1 (en) Radio communication system, reception device, demodulation method used for them, and program thereof
WO2004077222A3 (en) Signal processing apparatus and method for diversity reception communication systems
TW200737794A (en) Radio communication apparatus and radio communication control method
WO2009121795A3 (en) Equalisation processing
TW200501686A (en) Communication receiver with an adaptive equalizer
ATE288599T1 (de) Methode und system zur automatischen verzögerungserkennung und empfängeranpassung für eine synchrone busschnittstelle
ATE391362T1 (de) Drahtlose kommunikationsvorrichtung und verfahren zur kommunikation im standortwahldiversitätsmodus
ATE525838T1 (de) Gerät und verfahren zur kanalschätzung, und drahtloser empfänger
IL170333A (en) Channel estimation of a receiver multipath cdma signal
WO2003021834A1 (en) Multi-carrier cdma transmission system, transmission apparatus and reception apparatus used in the system, and multi-carrier cdma transmission method
DE59901769D1 (de) Verfahren zum verarbeiten von durch ein mehrantennensystem gleichzeitig empfangenen ofdm-signalen
EP1857938A4 (de) Vorrichtung zur informationsverarbeitung und verfahren zur informationsverarbeitung
GB0225283D0 (en) Method and system for reducing noise in a multi-carrier signal
AU2002952566A0 (en) Pilot symbol patterns in communication systems
TW200943776A (en) Method and apparatus for supporting transmit diversity in a receiver
DE60044356D1 (de) Verfahren und vorrichtung zur trennung von signalen in drahtloser kommunikation durch frequenz-diversität
TW200625852A (en) Receiving method and apparatus, and communication system using the same
DE602005019879D1 (de) Verfahren und vorrichtung zur interferenzunterdrückung bei drahtlosen empfängern

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: LOT 41 ACQUISITION FOUNDATION, LLC, WILMINGTON, US

8364 No opposition during term of opposition