EMERGENCY AND PRIORITY CALLING SUPPORT IN WIMAX

The present invention provides methods, apparatuses, and systems for supporting emergency calls on a WiMAX access network. According to an embodiment of the invention, a method of providing emergency calling in a WiMAX network is provided. The method includes determining whether a call from a subscr...

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Bibliographische Detailangaben
Hauptverfasser:	RANTANEN TOMMI OLAVI, OKSANEN ILKKA ANTERO, LE THIERRY D'ENNEQUIN CHRISTOPHE FRANCOIS, HIRSIMAKI JANI PETTERI, LI ZEXIAN, TASA MIKKO JARKKO, PANDEY RAVI, PICHNA ROMAN, ALA-VANNESLUOMA JUKKA SAKARI, TOSHIAKI JOZAWA
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:	The present invention provides methods, apparatuses, and systems for supporting emergency calls on a WiMAX access network. According to an embodiment of the invention, a method of providing emergency calling in a WiMAX network is provided. The method includes determining whether a call from a subscriber station (SS) is an emergency call. To enable making an emergency call, the minimum bandwidth required to enable SIP signaling is reserved and required resources are allocated from the access service network gateway (ASN-GW) via a base station (BS).