Method and apparatus for delivering IPP2T (IP-push-to-talk) wireless LAN mobile radio service
First Claim
Patent Images
1. A wireless subscriber terminal for use with an internet protocol push-to-talk service using a wireless local area network, comprising;
- a mobile terminal configured to;
communicate over the air to a wireless access point using a wireless local area network protocol; and
operate in a plurality of modes comprising;
an internet protocol push-to-talk service only mode;
a voice over internet protocol terminal service only mode; and
a combination mode, wherein an internet protocol push-to-talk service mode is a default mode which is capable of being preempted by a voice over internet protocol service call, wherein the internet protocol push-to-talk service mode is restored as the default mode when the voice over internet protocol service is ended.
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Abstract
A wireless subscriber terminal (ST) for use with IP push-to-talk (PP2T) service using a wireless local area network (WLAN) operating in a plurality of modes, including a mobile terminal having an ability to communicate over the air to a wireless Access Point (AP), the mobile terminal further programmable to use conventional WLAN protocols, and a method for operating the wireless terminal are described.
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Citations
9 Claims
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1. A wireless subscriber terminal for use with an internet protocol push-to-talk service using a wireless local area network, comprising;
a mobile terminal configured to; communicate over the air to a wireless access point using a wireless local area network protocol; and operate in a plurality of modes comprising; an internet protocol push-to-talk service only mode; a voice over internet protocol terminal service only mode; and a combination mode, wherein an internet protocol push-to-talk service mode is a default mode which is capable of being preempted by a voice over internet protocol service call, wherein the internet protocol push-to-talk service mode is restored as the default mode when the voice over internet protocol service is ended. - View Dependent Claims (2, 3, 4)
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5. An apparatus for use with an internet protocol push-to-talk service, the internet protocol push to talk service using a wireless local area network, comprising:
a device configured to; emulate a push-to-talk radio; operate in a plurality of modes comprising; an internet protocol push-to-talk only mode; a voice over internet protocol terminal only mode; and a combination mode, wherein an internet protocol push-to-talk mode is a default mode which is capable of being preempted by a voice over internet protocol call, wherein the internet protocol push-to-talk service mode is restored as the default mode when the voice over internet protocol service is ended; and communicate over an air interface to the wireless local area network using a wireless local area network protocol. - View Dependent Claims (6, 7, 8, 9)
Specification