DE60031562T2 - Verfahren und einrichtung zur vermittlung eines anrufes - Google Patents

Verfahren und einrichtung zur vermittlung eines anrufes Download PDF

Info

Publication number
DE60031562T2
DE60031562T2 DE60031562T DE60031562T DE60031562T2 DE 60031562 T2 DE60031562 T2 DE 60031562T2 DE 60031562 T DE60031562 T DE 60031562T DE 60031562 T DE60031562 T DE 60031562T DE 60031562 T2 DE60031562 T2 DE 60031562T2
Authority
DE
Germany
Prior art keywords
channel
call
calls
wireless communication
group
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
DE60031562T
Other languages
German (de)
English (en)
Other versions
DE60031562D1 (de
Inventor
Edward Paul W. Palm Beach GORDAY
Joseph William Coral Springs KUZNICKI
Dana Clifford Coral Springs LEITCH
Victor Thomas Boca Raton D'AMICO
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of DE60031562D1 publication Critical patent/DE60031562D1/de
Publication of DE60031562T2 publication Critical patent/DE60031562T2/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
    • H04L1/0071—Use of interleaving
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/12—Channels characterised by the type of signal the signals being represented by different phase modulations of a single carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE60031562T 1999-10-04 2000-09-20 Verfahren und einrichtung zur vermittlung eines anrufes Expired - Lifetime DE60031562T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US411107 1999-10-04
US09/411,107 US6426980B1 (en) 1999-10-04 1999-10-04 Method and apparatus for communicating a call
PCT/US2000/025697 WO2001026275A1 (en) 1999-10-04 2000-09-20 Method and apparatus for communicating a call

Publications (2)

Publication Number Publication Date
DE60031562D1 DE60031562D1 (de) 2006-12-07
DE60031562T2 true DE60031562T2 (de) 2007-08-30

Family

ID=23627592

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60031562T Expired - Lifetime DE60031562T2 (de) 1999-10-04 2000-09-20 Verfahren und einrichtung zur vermittlung eines anrufes

Country Status (7)

Country Link
US (1) US6426980B1 (enExample)
EP (1) EP1224763B1 (enExample)
JP (1) JP2003535488A (enExample)
CN (1) CN100341268C (enExample)
AT (1) ATE343889T1 (enExample)
DE (1) DE60031562T2 (enExample)
WO (1) WO2001026275A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7586949B1 (en) * 2000-04-03 2009-09-08 Nortel Networks Limited Interleaving data over frames communicated in a wireless channel
US6778838B1 (en) * 2000-10-11 2004-08-17 Ericsson Inc. Phase null mitigation method
US7272769B1 (en) * 2001-06-05 2007-09-18 Broadcom Corporation System and method for interleaving data in a wireless transmitter
US7362694B2 (en) * 2004-05-14 2008-04-22 Broadcom Corporation Programmable identity of I and Q channels
US8493835B2 (en) 2008-03-26 2013-07-23 Qualcomm, Incorporated Method and apparatus for mapping virtual resources to physical resources in a wireless communication system
CN105103513A (zh) * 2012-11-26 2015-11-25 Adc电信股份有限公司 数字射频传输架构的时隙映射和/或聚合元件
JP2016149738A (ja) * 2015-02-10 2016-08-18 日本放送協会 送信装置、受信装置、及び半導体チップ

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4752953A (en) * 1983-05-27 1988-06-21 M/A-Com Government Systems, Inc. Digital audio scrambling system with pulse amplitude modulation
US5237320A (en) * 1986-09-30 1993-08-17 Nec Corporation Radio paging system with different transmission speeds and receiver therefor
US4816783A (en) * 1988-01-11 1989-03-28 Motorola, Inc. Method and apparatus for quadrature modulation
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
MY112371A (en) * 1993-07-20 2001-05-31 Qualcomm Inc System and method for orthogonal spread spectrum sequence generation in variable data rate systems
US5559506A (en) 1994-05-04 1996-09-24 Motorola, Inc. Method and apparatus for encoding and decoding a digital radio signal
US5724385A (en) * 1994-09-30 1998-03-03 Qualcomm Incorporated Serial linked interconnect for summation of multiple waveforms on a common channel
GB2340003B (en) * 1994-12-15 2000-03-22 Inmarsat Ltd Multiplex communication
US5546411A (en) 1995-02-28 1996-08-13 Motorola, Inc. Method and apparatus for adaptively selecting a communication strategy in a selective call radio communication system
US5737326A (en) * 1996-07-12 1998-04-07 Lucent Technologies Inc. Multi-code code division multiple access receiver
US6101176A (en) * 1996-07-24 2000-08-08 Nokia Mobile Phones Method and apparatus for operating an indoor CDMA telecommunications system
US6173007B1 (en) * 1997-01-15 2001-01-09 Qualcomm Inc. High-data-rate supplemental channel for CDMA telecommunications system
KR100222408B1 (ko) * 1997-08-02 1999-10-01 윤종용 디지털 이동통신시스템에서의 정보 전송량 증가를 위한송신기 및 방법
FI104925B (fi) * 1997-10-31 2000-04-28 Nokia Networks Oy Kanavointimenetelmä ja lähetinvastaanotin
US5966384A (en) * 1998-05-08 1999-10-12 Motorola, Inc. Method and apparatus for data transmission within a broad-band communication system

Also Published As

Publication number Publication date
CN1387712A (zh) 2002-12-25
WO2001026275A1 (en) 2001-04-12
EP1224763A4 (en) 2004-08-11
EP1224763A1 (en) 2002-07-24
ATE343889T1 (de) 2006-11-15
CN100341268C (zh) 2007-10-03
DE60031562D1 (de) 2006-12-07
US6426980B1 (en) 2002-07-30
EP1224763B1 (en) 2006-10-25
JP2003535488A (ja) 2003-11-25

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