METHOD FOR CONTINUOUSLY ESTABLISHING COMMUNICATION CONNECTION, MOBILE STATION AND BASE STATION SUB-SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a method for establishing the continuity of communication connection after termination communication connection between a transmission station and a reception station by installing a step for showing the termination of termination communication connection with a communication resource associated with termination communication connection and a step for showing the necessity of the continuity of communication connection with a private communication resource in this order. SOLUTION: In a method for continuously establishing communication connection after termination communication connection between a transmission station and a reception station, a step 304 showing the termination of termination communication connection with a communication resource associated with termination communication connection and a step 305 for showing the necessity of the continuity of communication connection with a private communication resource are installed in the order. A transmission device notices that a packet is going to run out of in a prescribed stage at the step 304 and gives information on the prescribed packet as a last packet. An indication that the continuity of packet exchange communication connection is required is transmitted in a step 305 before the allocation of a channel is completely abolished after the last packet is noticed.