发明名称 |
RADIO NETWORK CONTROL APPARATUS |
摘要 |
<p>The present invention has an object of providing a radio network controller that improves data transmission efficiency in a communications system using ATM and IP transmission lines. The controller can communicate through the ATM or IP transmission line with a base station that can communicate with a mobile terminal. The controller includes division means for dividing transmission data into signals of a predetermined data size; means for transmitting the divided signals to the base station at predetermined time intervals; means for retransmitting the signals transmitted to the base station when a response signal from the mobile terminal is not received within a predetermined period; measuring means for measuring a signal response period in a communications channel to the mobile terminal; and means for determining the predetermined data size based on the measured response period. <IMAGE></p> |
申请公布号 |
EP1536597(A4) |
申请公布日期 |
2007.12.19 |
申请号 |
EP20020772839 |
申请日期 |
2002.09.06 |
申请人 |
FUJITSU LIMITED |
发明人 |
KOBAYASHI, KAZUNARI;KUMAGAI, TOMONORI;TOMITA, TETSUO;IKEDA, EIJI |
分类号 |
H04L1/00;H04L1/16;H04L1/18;H04L12/951;H04L29/06;H04L29/08;H04W28/00;H04W28/04;H04W28/06;H04W28/10;H04W88/14;H04W92/00;(IPC1-7):H04L12/56 |
主分类号 |
H04L1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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