SIP2 MOBILE GATEWAY
First Claim
1. A gateway processing a phone call between a user of an IP client and another user attached to a mobile network wherein said user of said IP client subscribes to mobile services provided by a mobile service provider, said gateway'"'"'s processing software comprising:
- an IP Phone server software component receiving registration and signaling messages from said IP client originating said phone call;
a Mobility Control software component updating a home location register (HLR) to indicate the location of said IP client; and
a Service Control and Call Control software component handling said phone call originated by said IP client by directly communicating with a service control point (SCP) of said mobile network via a VLR/MSC by sending an INAP message to said SCP thereby making said IP client behave like a mobile client of said mobile service provider.
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Accused Products
Abstract
A system and method for using an IP client attached to the Public Internet, acting as a virtual mobile terminal such as a cell phone, to have full access to mobile telephony services offered by a mobile operator using a SIP2 Mobile gateway. The services include a mobile telephone number, capabilities of sending and receiving short messages and mobile intelligent services such as prepaid billing, number translation, and ring back tones.
46 Citations
18 Claims
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1. A gateway processing a phone call between a user of an IP client and another user attached to a mobile network wherein said user of said IP client subscribes to mobile services provided by a mobile service provider, said gateway'"'"'s processing software comprising:
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an IP Phone server software component receiving registration and signaling messages from said IP client originating said phone call;
a Mobility Control software component updating a home location register (HLR) to indicate the location of said IP client; and
a Service Control and Call Control software component handling said phone call originated by said IP client by directly communicating with a service control point (SCP) of said mobile network via a VLR/MSC by sending an INAP message to said SCP thereby making said IP client behave like a mobile client of said mobile service provider. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A system facilitating direct communication between IP clients and components of a mobile network to provide seamless services to said IP clients, said system comprising:
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at least one of said IP clients initiating a call to at least one mobile client via a gateway; and
said gateway receiving said call and handling said call by directly communicating with a service control point (SCP) of said mobile network via a VLR/MSC by sending an INAP message to said SCP thereby making said IP client behave like a mobile client of a mobile service provider to which said IP client subscribes. - View Dependent Claims (16, 17, 18)
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Specification