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Method for starting a short message transmission

  • US 5,682,600 A
  • Filed: 05/09/1995
  • Issued: 10/28/1997
  • Est. Priority Date: 09/18/1992
  • Status: Expired due to Term
First Claim
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1. A method for starting a short message transmission in a cellular radio network, comprising:

  • storing information by a subscriber register on the fact that at least one short message service centre holds short messages for transmission to a subscriber that is not reachable;

    when the subscriber requests process access to the cellular radio network or when the subscriber data of the subscriber are location updated, sending by the subscriber register of the subscriber a short message transmission start message to said at least one short message service centre; and

    sending by the subscriber register the short message start messages for a given subscriber to different short message service centres after delays of variable duration.

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