System and method of providing push-to-talk service in a mobile communication system

A system and method of providing a Push-To-Talk (PTT) service in a mobile communication system are provided. Particularly, a new service option for the PTT service is defined and set before a call setup between a mobile station (MS) and a base station (BS) in order to allow the MS and the BS to reco...

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Bibliographic Details
Main Author YEO IN-DONG
Format Patent
LanguageEnglish
Published 28.07.2005
Edition7
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
WIRELESS COMMUNICATIONS NETWORKS
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Summary:A system and method of providing a Push-To-Talk (PTT) service in a mobile communication system are provided. Particularly, a new service option for the PTT service is defined and set before a call setup between a mobile station (MS) and a base station (BS) in order to allow the MS and the BS to recognize a PTT call. Upon receipt of an origination message including the service option of the PTT service from the MS, the BS establishes a Radio Link Protocol (RLP) with the MS and establishes a Point-to-Point Protocol (PPP) session to provide the PTT service in packet data to the MS. PRIORITY
Bibliography:Application Number: US20050051622