DE69532572D1 - Zeitdiversity-kommunikationsanordnung - Google Patents

Zeitdiversity-kommunikationsanordnung

Info

Publication number
DE69532572D1
DE69532572D1 DE69532572T DE69532572T DE69532572D1 DE 69532572 D1 DE69532572 D1 DE 69532572D1 DE 69532572 T DE69532572 T DE 69532572T DE 69532572 T DE69532572 T DE 69532572T DE 69532572 D1 DE69532572 D1 DE 69532572D1
Authority
DE
Germany
Prior art keywords
time diversity
communication arrangement
diversity communication
arrangement
time
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
DE69532572T
Other languages
English (en)
Other versions
DE69532572T2 (de
Inventor
Shogo Ito
Yasushi Yamao
Shinzo Ohkubo
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.)
NTT Docomo Inc
Original Assignee
NTT Docomo 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 NTT Docomo Inc filed Critical NTT Docomo Inc
Application granted granted Critical
Publication of DE69532572D1 publication Critical patent/DE69532572D1/de
Publication of DE69532572T2 publication Critical patent/DE69532572T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0064—Concatenated codes
    • H04L1/0065—Serial concatenated codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Radio Transmission System (AREA)
  • Circuits Of Receivers In General (AREA)
DE69532572T 1994-03-11 1995-03-10 Zeitdiversity-kommunikationsanordnung Expired - Lifetime DE69532572T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4139994 1994-03-11
JP4139994 1994-03-11
PCT/JP1995/000395 WO1995024786A1 (fr) 1994-03-11 1995-03-10 Systeme de communication a diversite dans le temps

Publications (2)

Publication Number Publication Date
DE69532572D1 true DE69532572D1 (de) 2004-03-25
DE69532572T2 DE69532572T2 (de) 2004-08-05

Family

ID=12607308

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69532572T Expired - Lifetime DE69532572T2 (de) 1994-03-11 1995-03-10 Zeitdiversity-kommunikationsanordnung

Country Status (7)

Country Link
US (1) US5794124A (de)
EP (1) EP0698974B1 (de)
KR (1) KR100382815B1 (de)
CN (1) CN1094275C (de)
CA (1) CA2162929C (de)
DE (1) DE69532572T2 (de)
WO (1) WO1995024786A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6493338B1 (en) 1997-05-19 2002-12-10 Airbiquity Inc. Multichannel in-band signaling for data communications over digital wireless telecommunications networks
US6690681B1 (en) 1997-05-19 2004-02-10 Airbiquity Inc. In-band signaling for data communications over digital wireless telecommunications network
US5883581A (en) * 1997-12-22 1999-03-16 Motorola, Inc. Time diversity radio system using transparent address vector and message repeats
US6378099B1 (en) * 1999-01-29 2002-04-23 Qualcomm Incorporated Blind frame identification in a communication system
DE19959545A1 (de) * 1999-12-09 2001-06-21 Iar Systems Ag Funkstrecke und Verfahren zu deren Betrieb
US6985495B2 (en) * 2000-05-27 2006-01-10 Takeshi Hoshiko Packet communication monitor
US7043259B1 (en) * 2000-09-29 2006-05-09 Arraycomm, Inc. Repetitive paging from a wireless data base station having a smart antenna system
FI111421B (fi) * 2000-12-20 2003-07-15 Nokia Corp Tiedonsiirtomenetelmä ja radiojärjestelmä
US7215965B2 (en) 2001-11-01 2007-05-08 Airbiquity Inc. Facility and method for wireless transmission of location data in a voice channel of a digital wireless telecommunications network
JP4166480B2 (ja) * 2002-01-30 2008-10-15 松下電器産業株式会社 非対称型フレーム双方向デジタルワイヤレスシステム
US7508810B2 (en) 2005-01-31 2009-03-24 Airbiquity Inc. Voice channel control of wireless packet data communications
US7924934B2 (en) 2006-04-07 2011-04-12 Airbiquity, Inc. Time diversity voice channel data communications
EP2206328B1 (de) 2007-10-20 2017-12-27 Airbiquity Inc. Drahtlose inband-signalisierung mit systemen in fahrzeugen
ES2661739T3 (es) 2007-11-27 2018-04-03 Proteus Digital Health, Inc. Sistemas de comunicación transcorporal que emplean canales de comunicación
US7983310B2 (en) * 2008-09-15 2011-07-19 Airbiquity Inc. Methods for in-band signaling through enhanced variable-rate codecs
US8594138B2 (en) 2008-09-15 2013-11-26 Airbiquity Inc. Methods for in-band signaling through enhanced variable-rate codecs
US8073440B2 (en) 2009-04-27 2011-12-06 Airbiquity, Inc. Automatic gain control in a personal navigation device
US8418039B2 (en) 2009-08-03 2013-04-09 Airbiquity Inc. Efficient error correction scheme for data transmission in a wireless in-band signaling system
US8249865B2 (en) 2009-11-23 2012-08-21 Airbiquity Inc. Adaptive data transmission for a digital in-band modem operating over a voice channel
US8848825B2 (en) 2011-09-22 2014-09-30 Airbiquity Inc. Echo cancellation in wireless inband signaling modem

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8200560A (nl) * 1982-02-15 1983-09-01 Philips Nv Stelsel voor kommunikatie middels herhaald uitgezonden berichten alsmede stations voor gebruik in zo een stelsel.
SE445686B (sv) * 1984-11-26 1986-07-07 Ericsson Telefon Ab L M Forfarande for mottagning av radiosenda meddelanden samt mottagare for endamalet
GB8501276D0 (en) * 1985-01-18 1985-02-20 Multitone Electronics Plc Radio pager
JPS61270935A (ja) * 1985-05-25 1986-12-01 Matsushita Electric Works Ltd ワイヤレス伝送システム
JPH0683132B2 (ja) * 1987-05-22 1994-10-19 日本電信電話株式会社 無線呼出方式
JPH0722280B2 (ja) * 1988-01-13 1995-03-08 日本ビクター株式会社 無線ページングシステム
US5175874A (en) * 1991-04-10 1992-12-29 Motorola, Inc. Radiotelephone message processing for low power operation
JPH04341020A (ja) * 1991-05-17 1992-11-27 Nec Corp ダイバーシチ方式
US5493282A (en) * 1992-05-29 1996-02-20 Motorola, Inc. Addressing method for conserving power in distributed information receivers
JP3187190B2 (ja) * 1993-02-18 2001-07-11 株式会社東芝 移動無線通信システムとその基地局
US5396660A (en) * 1993-03-26 1995-03-07 Motorola, Inc. Method and apparatus for improving battery life in a portable communication receiver

Also Published As

Publication number Publication date
KR960702226A (ko) 1996-03-28
WO1995024786A1 (fr) 1995-09-14
CA2162929C (en) 2005-08-02
EP0698974A4 (de) 2000-03-15
CN1094275C (zh) 2002-11-13
DE69532572T2 (de) 2004-08-05
US5794124A (en) 1998-08-11
EP0698974B1 (de) 2004-02-18
KR100382815B1 (ko) 2003-08-02
CN1124553A (zh) 1996-06-12
CA2162929A1 (en) 1995-09-14
EP0698974A1 (de) 1996-02-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PATENTANWAELTE KNOBLAUCH UND KNOBLAUCH, 60322 FRANK