Facsimile transmission in mobile communication system

Facsimile transmission in mobile communication system

  • CN 1,099,206 C
  • Filed: 03/06/1996
  • Issued: 01/15/2003
  • Est. Priority Date: 03/06/1995
  • Status: Active Grant
First Claim
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1. method that is used for facsimile transmission in digital mobile communication network, this method comprises the steps:

  • Start facsimile call and set up,Between the facsimile adapter unit of the mobile radio station that is connected to the first remote fax terminal and the facsimile adapter unit in the interactive operation unit, set up transparent rate adapted data and connect,For data connect data rate and the chnnel coding of selecting preparation,Between the first and second remote fax terminals, be connected with data by facsimile adapter unit pellucidly, set up fax connection end to end,The signal of utilization between the remote fax terminal, for fax connection negotiation facsimile data speed,Change the chnnel coding that data rate is connected with data based on the facsimile data speed of consulting,Its feature also comprises the following steps,When in above-mentioned data connect, when the peak data rate that allows for the remote fax terminal is higher than the peak data rate of single communication channel, connects for above-mentioned data and to distribute the parallel communications channel,Select the number of communication channels of above-mentioned distribution, so that make peak data rate that data connect than the peak data rate height that is used for the permission of remote fax terminal,For each facsimile data speed of consulting, select the most effective chnnel coding that to use by the interim transmission capacity that data connect by the remote fax terminal.

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