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IMT 2000 에서 패킷 데이터 서비스 장치(PDSN)의 호 시뮬레이터 설계 = Design of call simulator for PDSN in IMT 2000

서명/저자: IMT 2000 에서 패킷 데이터 서비스 장치(PDSN)의 호 시뮬레이터 설계 = Design of call simulator for PDSN in IMT 2000 / 조승한 저

초록/해제: 요약 :The packet data service of IMT 2000 adds several new functions such as hand-off, mobility to the wireless internet access function that is not provided by current IWF. We expect this service accelerates the internet boom we experience now and in that sense, the verification of PDSN which is one of the focal function of this service may decide wireless internet service business. The paper concerns with the design of call simulator that verifies PDSN facility for the packet data service of IMT 2000. We show that the call simulator which has both terminal and BSC functions can be implemented easily with double encapsulation of IP through the device driver form of PPP/GRE. We also provide an experimental method for the hand-off function of PDSN.