TRANSACTION TABLE MANAGEMENT METHOD IN WIRELESS PORTABLE INTERNET SYSTEM AND DEVICE THEREOF

摘要

A method and a device for managing a transaction table in a wireless portable Internet system are provided to process a message as efficiently managing the transaction table for transaction of the message transceived between predetermined nodes, and quickly search the transaction table corresponding to the message by using a hash table, and search a related table by using a node identifier and a transaction identifier, thereby minimizing conflict of key values during the search process. A method for managing a transaction table for transaction generated by message transceiving between the first and second nodes in a wireless portable Internet system, comprises the following steps of: extracting a node identifier and a transaction identifier from a message when the predetermined message is received according to the transaction(S100); searching a hash table corresponding to the transaction by using the node identifier and the transaction identifier as keys(S140); and processing the received message according to contents of the transaction table corresponding to the hash table when a hash table having the key is searched(S230).