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Method and apparatus for efficient and deterministic group alerting

  • US 10,206,088 B2
  • Filed: 08/27/2018
  • Issued: 02/12/2019
  • Est. Priority Date: 12/16/2004
  • Status: Active Grant
First Claim
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1. A method of transmitting a message from a network client to a plurality of recipients in a wireless communication network, said plurality of recipients sharing a common group identifier, said method comprising:

  • receiving a communication from the network client, the communication including a request for transmission of the message to recipients associated with the common group identifier;

    transmitting a communication to the network client, the communication comprising group information identifying;

    (a) a count of those recipients having the common group identifier, or (b) recipient identifiers of those recipients having the common group identifier;

    transmitting the message to those recipients having the common group identifier via the wireless network;

    receiving acknowledgment responses from respective ones of the recipients having the common group identifier via the wireless network in response to each respective recipient'"'"'s receipt of the message, the acknowledgement responses each comprising recipient identifying information and an indication of successful receipt of the message;

    storing, for those recipients having the common group identifier, the respective recipient identifying information for each respective recipient and a corresponding message alert status indicator indicating at least one of (a) receipt of the message by the respective recipient, or (b) that the message has been sent, but not received by the respective recipient; and

    providing indications of respective ones of said acknowledgment responses to the network client.

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