DE19913056A1 - Data transmission method for mobile telecommunication network includes transmitting compressed data to the mobile telephone - Google Patents

Data transmission method for mobile telecommunication network includes transmitting compressed data to the mobile telephone

Info

Publication number
DE19913056A1
DE19913056A1 DE19913056A DE19913056A DE19913056A1 DE 19913056 A1 DE19913056 A1 DE 19913056A1 DE 19913056 A DE19913056 A DE 19913056A DE 19913056 A DE19913056 A DE 19913056A DE 19913056 A1 DE19913056 A1 DE 19913056A1
Authority
DE
Germany
Prior art keywords
data
mobile
data transmission
transmission method
network includes
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Withdrawn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
DE19913056A
Other languages
German (de)
Inventor
Marian Trinkel
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.)
Deutsche Telekom AG
Original Assignee
Deutsche Telekom AG
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 Deutsche Telekom AG filed Critical Deutsche Telekom AG
Priority to DE19913056A priority Critical patent/DE19913056A1/en
Publication of DE19913056A1 publication Critical patent/DE19913056A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Data are transferred in compressed form and the computers for the data transmission in the mobile network are expanded for the data compression/data decompression. Mobile data transmission is utilized by the use of a compressed data transmission as a transmitter or receiver PC with extension of mobile telephone or a combination devices e.g. radiotelephone.

Description

Die Erfindung betrifft das Gebiet der mobilen Telekommunikation für die Datenübertragung.The invention relates to the field of mobile telecommunications for Data transmission.

Stand der TechnikState of the art

Die Datenübertragung für die mobile Telekommunikation erfolgt online. Dabei werden die Daten (Sprache, Bilder, binäre Daten) in einem zeitlichen Verhältnis von 1 : 1 übertragen. Hierdurch entsteht ein hoher Anteil an Übertragungszeit (Airtime), in der die Verbindung aufrecht erhalten bleibt.Data transmission for mobile telecommunications takes place online. In doing so the data (voice, images, binary data) in a temporal ratio of 1: 1 transfer. This creates a high proportion of transmission time (airtime) in which the Connection is maintained.

Beispielsweise können Audio-Lehrinhalte zu einem Handy übertragen werden. Doch die Nutzung des Übertragungsmediums Mobilfunk verursacht hohe Übertragungskosten, so daß andere Speichermedien (z. B. Kassette, CD) bevorzugt werden. Für den Mobilfunk werden dadurch zukünftige Märkte nicht begünstigt. Andererseits muß für eine Aktualisierung der Information das gesamte Speichermedium ausgetauscht werden und das verursacht Materialaufwand und hohe Kosten oder der Kunde ist nicht mehr erreichbar.For example, audio teaching content can be transferred to a cell phone. But the Use of the transmission medium mobile radio causes high transmission costs, so that other storage media (e.g. cassette, CD) are preferred. For mobile communications this will not favor future markets. On the other hand, for one Update the information the entire storage medium will be exchanged and that causes material costs and high costs or the customer is no longer reachable.

Damit bei mobiler Übertragung die zu übertragene Datenmenge, die den Zeit- und Kostenaufwand bestimmt, nicht zu groß wird, wird z. B. bei der Internetanbindung nur die reine Information angezeigt und auf die für das Internet typischen Grafiken und Logos verzichtet. D. h. die Innovation im Stand der Technik liegt in der Informationsreduktion für die Übertragung (siehe WiWo Nr. 36 vom 27.08.98, Seite 78).So with mobile transmission the amount of data to be transmitted, the time and Determined cost, is not too large, z. B. only the Internet connection pure information displayed and on the graphics and logos typical of the Internet waived. That is, The innovation in the state of the art lies in the reduction of information for the transmission (see WiWo No. 36 from 08/27/98, page 78).

Die Erfindung stellt sich die Aufgabe, für die mobile Datenübertragung ein effektives und kostengünstiges Verfahren anzubieten, mit dem eine höhere Ausnutzung der Kanalkapazität erreicht wird. The invention has as its object an effective and for the mobile data transmission To offer cost-effective procedures with which a higher utilization of the Channel capacity is reached.  

Das Verfahren arbeitet mit einer Datenkompression, d. h. die Daten werden vor dem Versenden über das mobile Netz komprimiert und auf der Empfangsseite sofort oder zeitversetzt wieder dekomprimiert. Die übertragenen Daten können komprimiert oder dekomprimiert auf einem Speichermedium abgelegt werden.The method works with data compression, i. H. the data will be saved before Send compressed via the mobile network and on the receiving side immediately or decompressed again after a delay. The transmitted data can be compressed or stored decompressed on a storage medium.

Für die Kompression der Daten kann eine Standardtechnologie wie z. B. MP3 zur Anwendung kommen. Sprachdaten, Musik oder Daten z. B. aus dem Internet können somit komprimiert übertragen werden.For the compression of the data a standard technology such as B. MP3 for Application come. Voice data, music or data e.g. B. from the Internet be transmitted compressed.

Die Computer für die Datenübertragung im mobilen Netz (Server, Client, Mobil-PC, Car-PC, Labtop) sind für die Datenkompression/Datendekompression zu erweitern (siehe Fig. 1).The computers for data transmission in the mobile network (server, client, mobile PC, car PC, labtop) are to be expanded for data compression / data decompression (see FIG. 1).

Eine verstärkte Nutzung der mobilen Datenübertragung kann dadurch erreicht werden, daß die PC mit Erweiterung für eine komprimierte Datenübertragung das Handy oder ein Kombinationsgerät (z. B. Radiophone) als Sender bzw. Empfänger verwenden (siehe Fig. 2).Increased use of mobile data transmission can be achieved in that the PC with extension for compressed data transmission use the cell phone or a combination device (e.g. radiophones) as a transmitter or receiver (see FIG. 2).

Durch die Übertragung komprimierter Daten werden folgende Vorteile erzielt:
The following advantages are achieved by transferring compressed data:

  • - Verringerung der Übertragungszeit- Reduction of the transmission time
  • - Höhere Auslastung der Kanalkapazität- Higher utilization of the channel capacity
  • - Senkung der Übertragungskosten für den Kunden- Reduction of the transmission costs for the customer
  • - leichtere Aktualisierung von Informationen- easier updating of information
  • - bessere Vermarktung von Providerleistungen für Informationsdienste- Better marketing of provider services for information services
  • - Erschließung von neuen Diensten für die mobile Kommunikation.- Development of new services for mobile communication.
AnwendungsbeispieleExamples of use

Für einen Sprachkurs im Auto können die Lernprogramme durch zeitversetzte Übertragung z. B. in einer tarifgünstigen Zeit als komprimiertes Datenpaket von einem Server abgerufen und im Car-PC gespeichert werden. Die Nutzung der gespeicherten Informationen ist dann zeitunabhängig. For a language course in the car, the learning programs can be delayed Transmission z. B. in a tariff-favorable time as a compressed data packet retrieved from a server and stored in the car PC. The use of the stored information is then time-independent.  

Ein anderes Beispiel ist die Verteilung von Lernprogrammen und deren Aktualisierung durch einen Master-Server an viele Client-PC, die aufgrund der Komprimierung der Daten mit geringem Zeitaufwand und sehr wirtschaftlich erfolgen kann. Another example is the distribution of learning programs and their updating through a master server to many client PC due to the compression of the data can be done in a short time and very economically.  

BezugszeichenReference numerals

11

PC (Quelle, Server)
PC (source, server)

22nd

Datenkompression
Data compression

33rd

Mobilfunk-Sender
Cellular transmitter

44th

Mobilfunk-Empfänger
Cellular receiver

55

Datendekompression
Data decompression

66

PC (Ziel, Client)
PC (target, client)

77

Quellen-System (z. B. Mobil-PC)
Source system (e.g. mobile PC)

88th

Ziel-System (z. B. Mobil-PC)
Target system (e.g. mobile PC)

99

Funkstrecke
Radio link

1010th

Sender (z. B. Handy)
Transmitter (e.g. cell phone)

1111

Empfänger (z. B. Handy)
Receiver (e.g. cell phone)

1212th

Quellen-System (Sender separat)
Source system (transmitter separately)

1313

Ziel-System (Empfänger separat)
Target system (receiver separately)

Claims (2)

1. Verfahren für die Datenübertragung in mobilen Telekommunikationsnetzen, dadurch gekennzeichnet, daß die Daten in kompimierter Form übertragen werden, und daß dafür die Mobil-PC für die Funktion "Senden" durch eine Datenkompression und für die Funktion "Empfangen" durch eine Datendekompression erweitert werden.1. A method for data transmission in mobile telecommunications networks, characterized in that the data are transmitted in a compressed form, and that the mobile PC for the "Send" function are expanded by data compression and for the "Receive" function by data decompression . 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß der PC für den Betrieb im mobilen Netz für die Datenkompression nachgerüstet werden und als Sender bzw. Empfänger Handys oder Kombinationsgeräte eingesetzt werden.2. The method according to claim 1, characterized in that the PC for operation in mobile network can be retrofitted for data compression and used as a transmitter or Receiver cell phones or combination devices can be used.
DE19913056A 1999-03-17 1999-03-17 Data transmission method for mobile telecommunication network includes transmitting compressed data to the mobile telephone Withdrawn DE19913056A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19913056A DE19913056A1 (en) 1999-03-17 1999-03-17 Data transmission method for mobile telecommunication network includes transmitting compressed data to the mobile telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19913056A DE19913056A1 (en) 1999-03-17 1999-03-17 Data transmission method for mobile telecommunication network includes transmitting compressed data to the mobile telephone

Publications (1)

Publication Number Publication Date
DE19913056A1 true DE19913056A1 (en) 2000-09-21

Family

ID=7902068

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19913056A Withdrawn DE19913056A1 (en) 1999-03-17 1999-03-17 Data transmission method for mobile telecommunication network includes transmitting compressed data to the mobile telephone

Country Status (1)

Country Link
DE (1) DE19913056A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002035870A2 (en) * 2000-10-04 2002-05-02 Mark Cole A cellular telephone and an emergency assistance system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994014273A1 (en) * 1992-12-17 1994-06-23 Voxson International Pty. Limited An information transmission system for increasing the effective rate of transfer of information
US5467372A (en) * 1993-07-21 1995-11-14 Rohm Co., Ltd. Multi channel ADPCM compression and expansion device
WO1998020696A2 (en) * 1996-11-07 1998-05-14 Interdigital Technology Corporation Method and apparatus for compressing and transmitting high speed data
DE19755946A1 (en) * 1996-12-17 1998-07-23 Nec Corp Portable radio device with data compression and data transmission function
EP0874509A2 (en) * 1997-04-23 1998-10-28 Nokia Mobile Phones Ltd. A computer and a method of operating a computer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994014273A1 (en) * 1992-12-17 1994-06-23 Voxson International Pty. Limited An information transmission system for increasing the effective rate of transfer of information
US5467372A (en) * 1993-07-21 1995-11-14 Rohm Co., Ltd. Multi channel ADPCM compression and expansion device
WO1998020696A2 (en) * 1996-11-07 1998-05-14 Interdigital Technology Corporation Method and apparatus for compressing and transmitting high speed data
DE19755946A1 (en) * 1996-12-17 1998-07-23 Nec Corp Portable radio device with data compression and data transmission function
EP0874509A2 (en) * 1997-04-23 1998-10-28 Nokia Mobile Phones Ltd. A computer and a method of operating a computer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002035870A2 (en) * 2000-10-04 2002-05-02 Mark Cole A cellular telephone and an emergency assistance system
WO2002035870A3 (en) * 2000-10-04 2002-12-27 Mark Cole A cellular telephone and an emergency assistance system

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8141 Disposal/no request for examination