PROVIDING VOICE CALL CONTINUITY
First Claim
Patent Images
1. A method, comprising:
- receiving a request to handover a call session from a radio access network to an internet protocol connectivity access network (IP-CAN); and
handing over the call session to the IP-CAN independent of an Internet Protocol Multimedia Subsystem (IMS).
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Accused Products
Abstract
The present disclosure includes a system and method for enhanced voice call continuity. A method includes receiving a request to handover a call session from a radio access network to an IP-CAN. The method further includes handing over the call session to the IP-CAN independent of an Internet Protocol Multimedia Subsystem (IMS).
69 Citations
22 Claims
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1. A method, comprising:
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receiving a request to handover a call session from a radio access network to an internet protocol connectivity access network (IP-CAN); and handing over the call session to the IP-CAN independent of an Internet Protocol Multimedia Subsystem (IMS). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method, comprising:
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generating a measurement report indicating signal strength of a wireless connection to a radio access network is weak independent of the actual signal strength; and transmitting the measurement report to the radio access network to initiate a handover to a IP-CAN. - View Dependent Claims (11)
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12. A system for a communications network, comprising:
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a data store; and a processor communicatively coupled to the data store, the processor operable to; receive a request to handover a call session from a radio access network to a IP-CAN; and hand over the call session to the IP-CAN independent of an Internet Protocol Multimedia Subsystem (IMS). - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
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21. A system, comprising:
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a data store; and a processor communicatively coupled to the data store operable to; generate a measurement report indicating signal strength of a wireless connection to a radio access network is weak independent of the actual signal strength; and transmit the measurement report to the radio access network to initiate a handover to an IP-CAN. - View Dependent Claims (22)
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Specification