发明名称 |
A METHOD AND APPARATUS FOR LOCATING A DIGITAL CONTROL CHANNEL IN A RADIOCOMMUNICATION SYSTEM. |
摘要 |
<p>A method for obtaining a report from a mobile station on the status of frames comprising an entire message transmitted to the mobile station is disclosed. First, a polling request is sent to the mobile station from a base station. A status report is then sent to the base station. The polling request specifies whether the mobile station should send the status report on a reservation basis (using a reserved frame) or on a contention basis (using an idle frame). The mobile station then transmits a bit map to the communication system to indicate which frames have been correctly received by the mobile station at the point when it received the polling request. <IMAGE></p> |
申请公布号 |
EP0677224(A1) |
申请公布日期 |
1995.10.18 |
申请号 |
EP19950901759 |
申请日期 |
1994.11.01 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON;HENRY, RAY |
发明人 |
HENRY, RAY;SAWYER, FRANCOIS;RAITH, ALEX, K. |
分类号 |
H04J3/16;H04B7/26;H04L1/00;H04L1/08;H04L1/16;H04L1/18;H04L1/20;H04L12/28;H04L12/56;H04L29/06;H04W4/00;H04W4/06;H04W28/04;H04W36/00;H04W36/30;H04W48/10;H04W48/16;H04W48/20;H04W52/02;H04W68/00;H04W68/02;H04W88/02;(IPC1-7):H04J3/16;H04Q7/00;H04M11/00 |
主分类号 |
H04J3/16 |
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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