发明名称 |
PACKET CONTROL CHANNEL FEEDBACK SUPPORT FOR CONTENTION AND RESERVATION BASED ACCESS |
摘要 |
A method is disclosed for improving the efficiency of the packet data channel by providing means for interrupting transmissions from or to a first mobile station so as to allow a short message to be communicated between the communication system and a different mobile station. The packet channel feedback information includes several flags: Received/Not Received (R/N); Partial Echo (PE); and Partial Echo Qualifier (PEQ). The PEQ allows the communication system to interrupt the transmission to one mobile station to send a short message to another mobile station. By setting the PEQ to various values, a mobile station can determine whether subchannel ownership has been temporarily interrupted and reassigned to another station.
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申请公布号 |
US2001019542(A1) |
申请公布日期 |
2001.09.06 |
申请号 |
US19970796110 |
申请日期 |
1997.02.05 |
申请人 |
DIACHINA JOHN;LARSSON JOHAN;RAITH ALEX K.;RAGSDALE JIM |
发明人 |
DIACHINA JOHN;LARSSON JOHAN;RAITH ALEX K.;RAGSDALE JIM |
分类号 |
H04J3/00;H04J3/16;H04L12/56;H04W4/12;H04W48/12;H04W68/00;H04W72/12;H04W72/14;(IPC1-7):H04L12/56 |
主分类号 |
H04J3/00 |
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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