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11. 发明公开

KR1020020077949A 이동통신 시스템에서 패킷 데이터 송수신 방법 失效
标题翻译：用于在移动通信系统中发送和接收分组数据的方法
公开(公告)号：KR1020020077949A
公开(公告)日：2002-10-18
申请号：KR1020010017623
申请日：2001-04-03
申请人： 삼성전자주식회사
发明人： 제대건
IPC分类号： H04B7/26
CPC分类号： H04W72/1289 , H04W72/1242
摘要： PURPOSE: A method for transmitting and receiving packet data in a mobile communication system is provided to efficiently manage resources by grasping whether transmission data exist while the packet data are transmitted between a base station and a terminal. CONSTITUTION: It is checked whether a forward state flag of a UDSF(Uplink and Downlink State Flag) value exists for transmitting packet data in reverse direction. If a forward state flag exists, the forward state flag is stored and a reverse packet is transmitted. If the transmission of the reverse packet is completed, forward packet data are received by using a set dedicated mode.
摘要翻译：目的：提供一种在移动通信系统中发送和接收分组数据的方法，通过在基站和终端之间传输分组数据的同时掌握发送数据是否存在来有效地管理资源。构成：检查是否存在UDSF（上行链路和下行链路状态标志）值的正向状态标志，用于相反方向发送数据包数据。如果存在前向状态标志，则存储前向状态标志并发送反向分组。如果反向分组的传输完成，则通过使用设置专用模式来接收转发分组数据。

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