LOCAL ROUTING OF VOICE CALLS BY A FEMTO GATEWAY
First Claim
Patent Images
1. A femto network for communicating with one or more mobile user equipment (UE) units when within a coverage area of one or more femto cells, the network comprising:
- a femto gateway for communicating with one or more femto cells and with a mobile switching center, the femto gateway responsive to a determination that a called party and a calling party are served by the same femto gateway, the femto gateway being responsive to the determination for routing the call between the called party and the calling party without the call passing through the mobile switching center.
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Accused Products
Abstract
A femto gateway enables local routing of voice calls for users communicating through the same femto gateway, without passing through a mobile switching center. Local routing reduces costly switching of calls, and can provide better quality of service and more innovative service plans to subscribers.
30 Citations
11 Claims
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1. A femto network for communicating with one or more mobile user equipment (UE) units when within a coverage area of one or more femto cells, the network comprising:
a femto gateway for communicating with one or more femto cells and with a mobile switching center, the femto gateway responsive to a determination that a called party and a calling party are served by the same femto gateway, the femto gateway being responsive to the determination for routing the call between the called party and the calling party without the call passing through the mobile switching center. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A network for communicating with one or more mobile user equipment (UE) units when within a coverage area of one or more femto cells, the network comprising:
a mobile switching center for communicating with a femto gateway, the mobile switching center responsive to a call from a first UE to a second UE for determining that the first US and second UE are communicating through the same femto gateway, and for providing information to the femto gateway so that the femto gateway can route the call between the first UE and the second UE without the call passing through the mobile switching center.
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9. A method for use in a femto network comprising:
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a femto gateway communicating with users in femto cells and with a mobile switching center; in response to a call from a calling party to a called party, determining that a called party and a calling party are served by the same femto gateway; the femto gateway, responsive to the determination, for routing the call between the called party and the calling party without the call passing through the mobile switching center. - View Dependent Claims (10, 11)
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Specification