METHOD AND APPARATUS FOR MAINTAINING IP CONNECTION
First Claim
1. An apparatus for maintaining an Internet Protocol (IP) connection in a portable terminal, the apparatus comprising:
- a memory storing a service quality interval corresponding to one of multiple services and applications having a push function; and
a controller, when there is a request for registration of a service or an application having the push function, determining whether a first service quality interval corresponding to the service or application, registration of which has been requested, has been stored in the memory, and periodically transmitting a keep-alive message for maintaining the IP connection by using the first service quality interval when the first service quality interval has been stored in the memory.
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Accused Products
Abstract
An apparatus and method for maintaining an Internet Protocol (IP) connection in a portable terminal is provided. The method includes when there is a request for registration of a service or an application having a push function, determining whether a first service quality interval corresponding to the service or application, registration of which has been requested, has been stored in the memory, and periodically transmitting a keep-alive message for maintaining the IP connection by using the first service quality interval when the first service quality interval has been stored in the memory.
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Citations
19 Claims
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1. An apparatus for maintaining an Internet Protocol (IP) connection in a portable terminal, the apparatus comprising:
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a memory storing a service quality interval corresponding to one of multiple services and applications having a push function; and a controller, when there is a request for registration of a service or an application having the push function, determining whether a first service quality interval corresponding to the service or application, registration of which has been requested, has been stored in the memory, and periodically transmitting a keep-alive message for maintaining the IP connection by using the first service quality interval when the first service quality interval has been stored in the memory. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method for maintaining an Internet Protocol (IP) connection in a portable terminal, the method comprising:
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when there is a request for registration of a service or an application having a push function, determining whether a first service quality interval corresponding to the service or application, registration of which has been requested, has been stored in the memory; and periodically transmitting a keep-alive message for maintaining the IP connection by using the first service quality interval when the first service quality interval has been stored in the memory. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification