发明名称 Uplink/downlink synchronizing apparatus in a mobile communication terminal
摘要 <p>An apparatus and method for synchronizing the transmission of uplink signals and reception of downlink signals by a terminal in a mobile communication system is disclosed, the apparatus and method allowing a terminal to adaptively compensate for deflection generated in synchronization of a transmission channel and a fine adjustment to be made for controlling channel synchronization. A new switching point between uplink time slots and downlink time slots is determined based on a detected present switching point and a recognized uplink and downlink time slot construction, with the new switching point utilized to perform switching between a receiver and transmitter with a variable time interval. A delay may be inserted in a transmitted uplink signal to compensate for errors in the switching function. <IMAGE></p>
申请公布号 EP1469616(A1) 申请公布日期 2004.10.20
申请号 EP20040009236 申请日期 2004.04.19
申请人 LG ELECTRONICS INC. 发明人 SAW, YOO-SOK
分类号 H04M1/725;H04B7/26;H04J3/00;H04L7/00;H04W56/00;(IPC1-7):H04B7/26;H04J3/06 主分类号 H04M1/725
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