DEEP PACKET INSPECTION DEVICE AND METHOD
First Claim
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1. A deep packet inspection method of a wireless communication system comprising:
- receiving a first deep packet inspection result for a packet of a terminal from a first subnet before a handover when the handover occurs;
receiving a second deep packet inspection result for the packet of the terminal from a second subnet after the handover; and
coordinating the first deep packet inspection result and the second deep packet inspection result when the handover occurs.
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Abstract
The present invention relates to a deep packet inspection method and device of a wireless communication system. The deep packet inspection method includes: receiving a first deep packet inspection result for a packet of a terminal from a first subnet before a handover when the handover occurs; receiving a second deep packet inspection result for the packet of the terminal from a second subnet after the handover; and coordinating the first deep packet inspection result and the second deep packet inspection result when the handover occurs.
19 Citations
12 Claims
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1. A deep packet inspection method of a wireless communication system comprising:
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receiving a first deep packet inspection result for a packet of a terminal from a first subnet before a handover when the handover occurs; receiving a second deep packet inspection result for the packet of the terminal from a second subnet after the handover; and coordinating the first deep packet inspection result and the second deep packet inspection result when the handover occurs. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A deep packet inspection method of a wireless communication system comprising:
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capturing a packet generated by a terminal in a first subnet; generating a deep packet inspection result by matching the captured packet and a pattern of a deep packet inspection algorithm; and transmitting the deep packet inspection result to a deep packet inspection server for managing the first subnet and the second subnet when a handover from the first subnet to the second subnet occurs. - View Dependent Claims (8, 9)
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10. A deep packet inspection device comprising:
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a receiver for receiving a first deep packet inspection result for a packet of a terminal from a first subnet before a handover when the handover occurs, and receiving a second deep packet inspection result for the packet of the terminal from a second subnet after the handover; and a coordinator for generating a third deep packet inspection result by coordinating the first deep packet inspection result and the second deep packet inspection result when the handover occurs. - View Dependent Claims (11, 12)
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Specification