Appeal No. 2001-0848 Application 09/144,414 The disclosed invention pertains to a method and apparatus in a wireless messaging system for estimating and using required delivery parameters to meet a target transmission reliability. Representative claim 1 is reproduced as follows: 1. A method in a wireless messaging system for estimating and using required delivery parameters to meet a target transmission reliability, the method comprising the steps of: monitoring delivery of outbound messages to a plurality of two-way portable messaging units, said outbound messages being of a type for which an acknowledgement is expected; recording reliability statistics for said outbound messages as a function of delivery parameters; determining the target transmission reliability for sending a message of a type for which an acknowledgment is not expected; estimating, from said reliability statistics, the required delivery parameters for sending said message at said target transmission reliability; and transmitting said message in accordance with the required delivery parameters. The examiner relies on the following references: Blasbalg 4,771,391 Sep. 13, 1988 Mahany 5,862,171 Jan. 19, 1999 (filed June 06, 1995) The standard TCP/IP protocols. -2-Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007