EP1244234A3 - Method for sending digital broadcast signals with transmission of supra-regional and regional broadcast programmes in a given time zone and transmission zone - Google Patents

Method for sending digital broadcast signals with transmission of supra-regional and regional broadcast programmes in a given time zone and transmission zone Download PDF

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Publication number
EP1244234A3
EP1244234A3 EP02006128A EP02006128A EP1244234A3 EP 1244234 A3 EP1244234 A3 EP 1244234A3 EP 02006128 A EP02006128 A EP 02006128A EP 02006128 A EP02006128 A EP 02006128A EP 1244234 A3 EP1244234 A3 EP 1244234A3
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EP
European Patent Office
Prior art keywords
regional
transmission
radio
zone
program
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.)
Withdrawn
Application number
EP02006128A
Other languages
German (de)
French (fr)
Other versions
EP1244234A2 (en
Inventor
Hartwig Koch
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1244234A2 publication Critical patent/EP1244234A2/en
Publication of EP1244234A3 publication Critical patent/EP1244234A3/en
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/67—Common-wave systems, i.e. using separate transmitters operating on substantially the same frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/10—Arrangements for replacing or switching information during the broadcast or the distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/10—Aspects of broadcast communication characterised by the type of broadcast system
    • H04H2201/20—Aspects of broadcast communication characterised by the type of broadcast system digital audio broadcasting [DAB]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Radio Relay Systems (AREA)

Abstract

Es wird ein Verfahren zum Versenden von digitalen Rundfunksignalen vorgeschlagen, wobei die digitalen Rundfunksignale in einem Gleichwellennetz versendet werden, dass dazu dient, sowohl ein überregionales als auch ein regionales Rundfunkprogramm in einer bestimmten Zeit- und Sendezone auszustrahlen. Dies wird dadurch erreicht, dass die Datenrate, die verfügbar ist, auf das überregionale und das regionale Rundfunkprogramm aufgeteilt wird. In den Störzonen, in denen sich die Rundfunksignale von verschiedenen Sendern destruktiv überlagern, wird bei dem Empfang von mehr als einem regionalen Rundfunkprogramm nur das überregionale Rundfunkprogramm decodiert und wiedergegeben. Liegt jedoch nur ein regionales Rundfunkprogramm vor, dann wird bevorzugt dieses regionale Rundfunkprogramm von einem Rundfunkempfänger decodiert und wiedergegeben. Ob in digitalen Rundfunksignalen ein regionales Rundfunkprogramm übertragen wird oder nicht wird hier bei DAB vorzugsweise im FIC angezeigt.

Figure 00000001
Figure 00000002
A method for sending digital radio signals is proposed, the digital radio signals being sent in a single-frequency network, which serves to transmit both a national and a regional radio program in a specific time and transmission zone. This is achieved by dividing the data rate that is available between the national and regional broadcasting programs. In the interference zones, in which the radio signals from different transmitters are destructively superimposed, only the national radio program is decoded and reproduced when more than one regional radio program is received. However, if there is only one regional radio program, then this regional radio program is preferably decoded and reproduced by a radio receiver. Whether a regional broadcast program is broadcast in digital broadcast signals or not is shown here at DAB, preferably in the FIC.
Figure 00000001
Figure 00000002
EP02006128A 2001-03-22 2002-03-19 Method for sending digital broadcast signals with transmission of supra-regional and regional broadcast programmes in a given time zone and transmission zone Withdrawn EP1244234A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10114035 2001-03-22
DE2001114035 DE10114035A1 (en) 2001-03-22 2001-03-22 Process for sending digital radio signals

Publications (2)

Publication Number Publication Date
EP1244234A2 EP1244234A2 (en) 2002-09-25
EP1244234A3 true EP1244234A3 (en) 2004-03-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP02006128A Withdrawn EP1244234A3 (en) 2001-03-22 2002-03-19 Method for sending digital broadcast signals with transmission of supra-regional and regional broadcast programmes in a given time zone and transmission zone

Country Status (2)

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EP (1) EP1244234A3 (en)
DE (1) DE10114035A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040258179A1 (en) * 2003-06-20 2004-12-23 Long Jerral A. RF receiver and method for region specific data selection
US7660275B2 (en) * 2003-10-24 2010-02-09 Qualcomm Incorporated Local and wide-area transmissions in a wireless broadcast network
MY139873A (en) * 2003-10-24 2009-11-30 Qualcomm Inc Local and wide-area transmissions in a wireless broadcast network
EP1800424A2 (en) 2004-09-30 2007-06-27 Radioscape Limited Method and system for transmitting emergency messages into a region such as a tunnel or a bridge
GB0421674D0 (en) * 2004-09-30 2004-10-27 Radioscope Ltd Emergency DAB transmitter system
US7813383B2 (en) 2005-03-10 2010-10-12 Qualcomm Incorporated Method for transmission of time division multiplexed pilot symbols to aid channel estimation, time synchronization, and AGC bootstrapping in a multicast wireless system
CA2600767A1 (en) * 2005-03-10 2006-09-21 Qualcomm Incorporated Timing synchronization and channel estimation at a transition between local and wide area waveforms using a designated tdm pilot
EP1943761A1 (en) * 2005-11-01 2008-07-16 Technische Universität Braunschweig Method for radio broadcasting a plurality of different information offers, and transmission and reception device therefor
US7782806B2 (en) 2006-03-09 2010-08-24 Qualcomm Incorporated Timing synchronization and channel estimation at a transition between local and wide area waveforms using a designated TDM pilot
EP2120375A3 (en) * 2008-05-13 2012-10-10 Electronics and Telecommunications Research Institute Method for Providing Area-Based Broadcasting Service Using Digital Mutlimedia Broadcasting, and Apparatus and Method for Receiving Area-Based Broadcasting Service according to the same
GB2533469B (en) * 2014-11-10 2019-01-02 Inst Rundfunktechnik Gmbh Transmitter for transmitting a digital transmission signal in a partial broadcast area of a broadcast area of a single-frequency network

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992013403A1 (en) * 1991-01-28 1992-08-06 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig Holländ Stiftung & Co Kg Procedure for the identification of transmitter or region in common-wave broadcasting networks
EP0580976A1 (en) * 1992-07-11 1994-02-02 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig GmbH & Co. KG Method for transmitting regionally different information in a common-wave network
EP0656702A1 (en) * 1993-12-03 1995-06-07 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig GmbH & Co. KG Method and circuit for inserting data in a common wave radiotransmission
GB2287384A (en) * 1994-03-11 1995-09-13 British Broadcasting Corp Digital broadcast systems for local transmissions
EP0692889A1 (en) * 1994-07-14 1996-01-17 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig GmbH & Co. KG Method, transmitter and receiver for transmission and selection of local broadcast programmes in a common wave network
DE19744420A1 (en) * 1997-10-08 1999-04-15 Techno Trend Systemtechnik Gmb Method of transmitting information in a common wave network, esp. for networks with narrowly regionally limited interests

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992013403A1 (en) * 1991-01-28 1992-08-06 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig Holländ Stiftung & Co Kg Procedure for the identification of transmitter or region in common-wave broadcasting networks
EP0580976A1 (en) * 1992-07-11 1994-02-02 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig GmbH & Co. KG Method for transmitting regionally different information in a common-wave network
EP0656702A1 (en) * 1993-12-03 1995-06-07 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig GmbH & Co. KG Method and circuit for inserting data in a common wave radiotransmission
GB2287384A (en) * 1994-03-11 1995-09-13 British Broadcasting Corp Digital broadcast systems for local transmissions
EP0692889A1 (en) * 1994-07-14 1996-01-17 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig GmbH & Co. KG Method, transmitter and receiver for transmission and selection of local broadcast programmes in a common wave network
DE19744420A1 (en) * 1997-10-08 1999-04-15 Techno Trend Systemtechnik Gmb Method of transmitting information in a common wave network, esp. for networks with narrowly regionally limited interests

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FUCHS G ET AL: "DAB MICRO-TRANSMITTERS FOR INSERTION OF LOCAL WINDOWS", IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, IEEE INC. NEW YORK, US, vol. 44, no. 3, August 1998 (1998-08-01), pages 1154 - 1158, XP000851634, ISSN: 0098-3063 *

Also Published As

Publication number Publication date
DE10114035A1 (en) 2002-12-12
EP1244234A2 (en) 2002-09-25

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