ATE137900T1 - Aktive signalisierungssendersteuerung - Google Patents

Aktive signalisierungssendersteuerung

Info

Publication number
ATE137900T1
ATE137900T1 AT90901971T AT90901971T ATE137900T1 AT E137900 T1 ATE137900 T1 AT E137900T1 AT 90901971 T AT90901971 T AT 90901971T AT 90901971 T AT90901971 T AT 90901971T AT E137900 T1 ATE137900 T1 AT E137900T1
Authority
AT
Austria
Prior art keywords
control signals
signals
transmitter
coded message
transmission
Prior art date
Application number
AT90901971T
Other languages
English (en)
Inventor
William Joseph Kuznicki
Robert John Schwendeman
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 ATE137900T1 publication Critical patent/ATE137900T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • 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
    • H04W88/18—Service support devices; Network management devices
    • H04W88/185—Selective call encoders for paging networks, e.g. paging centre devices
    • H04W88/187—Selective call encoders for paging networks, e.g. paging centre devices using digital or pulse address codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H04J3/0605—Special codes used as synchronising signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/24—Relay circuits using discharge tubes or semiconductor devices
    • H04L25/242—Relay circuits using discharge tubes or semiconductor devices with retiming
    • 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
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Liquid Crystal Substances (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Selective Calling Equipment (AREA)
  • Controls For Constant Speed Travelling (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT90901971T 1989-01-19 1989-12-21 Aktive signalisierungssendersteuerung ATE137900T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/299,187 US4972439A (en) 1989-01-19 1989-01-19 Active signalling transmitter control

Publications (1)

Publication Number Publication Date
ATE137900T1 true ATE137900T1 (de) 1996-05-15

Family

ID=23153674

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90901971T ATE137900T1 (de) 1989-01-19 1989-12-21 Aktive signalisierungssendersteuerung

Country Status (13)

Country Link
US (1) US4972439A (de)
EP (1) EP0454727B1 (de)
JP (1) JP2527386B2 (de)
KR (2) KR910700578A (de)
CN (1) CN1016395B (de)
AT (1) ATE137900T1 (de)
CA (1) CA2003939C (de)
DE (1) DE68926461T2 (de)
DK (1) DK123991D0 (de)
FI (1) FI913491A0 (de)
HK (1) HK1000986A1 (de)
MY (1) MY104487A (de)
WO (1) WO1990008438A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI82796C (fi) * 1989-05-12 1991-04-10 Nokia Mobira Oy Koppling foer alstring av laoga effektnivaoer i saendaren av en radiotelefon.
US5081679A (en) * 1990-07-20 1992-01-14 Ericsson Ge Mobile Communications Holding Inc. Resynchronization of encryption systems upon handoff
WO1992003883A1 (en) * 1990-08-14 1992-03-05 Motorola, Inc. Paging system with flexible display message paging
US5287550A (en) * 1990-12-24 1994-02-15 Motorola, Inc. Simulcast scheduler
US5646606A (en) * 1991-05-30 1997-07-08 Wilson; Alan L. Transmission of transmitter parameters in a digital communication system
US6167539A (en) * 1991-11-14 2000-12-26 Canon Kabushiki Kaisha Transmitting apparatus with code formation based on detected transmission channel data
NL9101908A (nl) * 1991-11-15 1993-06-01 Ericsson Radio Systems Bv Zenderingangstrap met adaptieve frequentiedeviatiebesturing.
US5376929A (en) * 1992-11-27 1994-12-27 Motorola, Inc. Selective call receiver with battery saving features and method therefor
IT1264320B (it) * 1992-12-01 1996-09-23 Sistema per distribuire automaticamente le chiamate ai radiotaxi
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
US5535215A (en) * 1995-05-01 1996-07-09 Motorola, Inc. Method and apparatus for providing control channels and message channels in a radio communication system
US5781539A (en) * 1995-05-17 1998-07-14 Nec Corporation Paging system capable of calling pagers of different bit rates without deterioration of an efficient use of radio channels
JP3073687B2 (ja) * 1996-02-09 2000-08-07 松下電器産業株式会社 フィルタに遮断周波数切替手段を備えた直接変換受信機
US5842113A (en) * 1996-04-10 1998-11-24 Lucent Technologies Inc. Method and apparatus for controlling power in a forward link of a CDMA telecommunications system
EP1499039B1 (de) * 1997-04-17 2009-01-28 NTT DoCoMo, Inc. Sendegerät für ein Mobilfunksystem
US6018548A (en) * 1997-11-26 2000-01-25 International Business Machines Corporation System and method for compressing data in a communication channel utilizing time encoding
EP0929172B1 (de) 1998-01-06 2010-06-02 MOSAID Technologies Inc. System zur Mehrträgermodulation, mit veränderbaren Symbolgeschwindigkeiten
WO2001091516A2 (en) * 2001-08-27 2001-11-29 Phonak Ag Wireless transmitter and hearing system
US7599705B2 (en) * 2001-08-27 2009-10-06 Phonak Ag Wireless transmitter and hearing system
US8265193B2 (en) * 2004-03-17 2012-09-11 General Motors Llc Method and system for communicating data over a wireless communication system voice channel utilizing frame gaps
US8531414B2 (en) * 2010-02-03 2013-09-10 Bump Technologies, Inc. Bump suppression

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518961A (en) * 1980-10-01 1985-05-21 Motorola, Inc. Universal paging device with power conservation
US4449248A (en) * 1982-02-01 1984-05-15 General Electric Company Battery saving radio circuit and system
JPS5961644U (ja) * 1982-10-15 1984-04-23 日本電気株式会社 選択呼出受信機
DE3314557A1 (de) * 1983-04-21 1984-10-25 Albert Klein Funktechnik GmbH, 8944 Grönenbach Sende- und empfangsanordnung fuer den sprechfunkverkehr
US4758833A (en) * 1983-04-22 1988-07-19 Motorola, Inc. Paging universal remote control decoder
US4613990A (en) * 1984-06-25 1986-09-23 At&T Bell Laboratories Radiotelephone transmission power control
US5031230A (en) * 1988-10-24 1991-07-09 Simulcomm Partnership Frequency, phase and modulation control system which is especially useful in simulcast transmission systems

Also Published As

Publication number Publication date
FI913491A0 (fi) 1991-07-19
EP0454727A4 (en) 1992-10-28
EP0454727B1 (de) 1996-05-08
DK123991A (da) 1991-06-25
WO1990008438A1 (en) 1990-07-26
HK1000986A1 (en) 1998-05-15
CA2003939A1 (en) 1990-07-19
JPH04504490A (ja) 1992-08-06
KR910700578A (ko) 1991-03-15
CN1044370A (zh) 1990-08-01
DE68926461T2 (de) 1996-11-07
EP0454727A1 (de) 1991-11-06
CA2003939C (en) 1993-03-02
US4972439A (en) 1990-11-20
DE68926461D1 (de) 1996-06-13
MY104487A (en) 1994-04-30
JP2527386B2 (ja) 1996-08-21
DK123991D0 (da) 1991-06-25
KR930010919B1 (ko) 1993-11-17
CN1016395B (zh) 1992-04-22

Similar Documents

Publication Publication Date Title
ATE137900T1 (de) Aktive signalisierungssendersteuerung
TW344906B (en) Timepiece including a receiving and/or transmitting antenna for radio broadcast signals
DE3765807D1 (de) Helm mit sende- und empfangseinrichtung.
ATE160068T1 (de) Satellitengebundenes personenrufmeldesystem mit rückquittierung
KR860000759A (ko) 신호 전송 장치
MX9307986A (es) Sistema de control de frecuencia.
TW428384B (en) Increasing performance in communications by embedding one signal in another signal
DE69433959D1 (de) Multimedia Übertragungsanordnung, Sender und Empfänger dafür
DE69615044D1 (de) Datensender, datenempfänger und datenübertragungssteuerung
MX9602432A (es) Metodo y aparato para controlar la operacion de un descodificador de señal en un sistema de transmision.
FR2682838B1 (fr) Recepteur et emetteur radio produisant une diversite.
ES466778A1 (es) Un sistema de television en color con transmision adicional de las senales de sonido en el portico posterior.
KR890700977A (ko) 개인용 통신 장치와 밧데리 절약방법 및 메시지 전송 시스템
GB2258374A (en) Adjusting the level of an audio signal
DK0524253T3 (da) Kommunikationssystem
DE3784643D1 (de) Funksenderempfaengersystem zur erhoehung oder zur verringerung der uebertragungskanaele.
MY123270A (en) Transmitting device for transmitting a digital information signal alte nately in encoded form and non-encoded form.
ES2017867A6 (es) Receptor de llamadas para servicios radiotelegraficos.
NO912634D0 (no) Radiosender for overfoering av kodete beskjedsignaler.
ES2056312T3 (es) Receptor de television mejorado.
EP0605954A3 (en) Transmitter/receiver arrangements.
KR890012460A (ko) 동시 쌍방향 fm 송수신기
KR860002914A (ko) 원격제어기의 수신 확신도 향상법
Golovin et al. Batch reception of digital data when transmitted with a synchronizing signal
DE3663101D1 (en) Digital information transmission method and mobile radio receiver tuning method using the transmitted digital information

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties