Apparatus and method for reducing power consumption in electronic device
First Claim
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1. An electronic device comprising:
- a first computer processor configured to execute a first internet protocol (IP) multimedia subsystem (IMS) protocol stack comprising a plurality of IMS protocols to provide an IMS service, the first computer processor comprising an application processor (AP) for processing a multimedia service; and
a second computer processor configured to execute a second IMS protocol stack comprising at least one IMS protocol, the second computer processor comprising one of a communication processor (CP), a modem processor (MP), and a baseband processor (BP) for processing a cellular communication service,wherein the second computer processor comprises a router for selectively sending a session initiation protocol (SIP) signal to a SIP of the second computer processor or a SIP of the first computer processor according to a type of the SIP signal.
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Abstract
An apparatus and a method for reducing power consumption of an Application Processor (AP) in an electronic device are provided. The electronic device includes a first processor for supporting a first Internet Protocol (IP) Multimedia Subsystem (IMS) protocol stack, and a second processor for supporting a second IMS protocol stack. The first processor includes an AP for processing a multimedia service, and the second processor includes at least one of a Communication Processor (CP), a Modem Processor (MP), and a Baseband Processor (BP) for processing a communication service.
49 Citations
28 Claims
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1. An electronic device comprising:
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a first computer processor configured to execute a first internet protocol (IP) multimedia subsystem (IMS) protocol stack comprising a plurality of IMS protocols to provide an IMS service, the first computer processor comprising an application processor (AP) for processing a multimedia service; and a second computer processor configured to execute a second IMS protocol stack comprising at least one IMS protocol, the second computer processor comprising one of a communication processor (CP), a modem processor (MP), and a baseband processor (BP) for processing a cellular communication service, wherein the second computer processor comprises a router for selectively sending a session initiation protocol (SIP) signal to a SIP of the second computer processor or a SIP of the first computer processor according to a type of the SIP signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A method for providing an internet protocol (IP) multimedia subsystem (IMS) service in an electronic device comprising a first computer processor for executing a first IMS protocol stack comprising a plurality of IMS protocols to provide an IMS service, the first computer processor comprises an application processor (AP) for processing a multimedia service, and a second computer processor for executing a second IMS protocol stack comprising at least one IMS protocol, the second computer processor comprises one of a communication processor (CP), a modem processor (MP), and a baseband processor (BP) for processing the cellular communication service, the method comprising:
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determining whether to provide a cellular communication service; and when determining to provide the cellular communication service, providing the IMS service using the second computer processor, wherein the first computer processor executes the first IMS protocol stack comprising a plurality of IMS protocols to provide the IMS service, wherein the second computer processor executes the second IMS protocol stack comprising at least one of the IMS protocols of the first IMS protocol stack, and wherein the second computer processor comprises a router for selectively sending a session initiation protocol (SIP) signal to a SIP of the second computer processor or a SIP of the first computer processor according to a type of the SIP signal. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
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Specification