发明名称 |
Method and system for random access packet channel request |
摘要 |
A radio communication system has a random access channel for the transmission of data (214) from a secondary station to a primary station. Such a channel is intended for use by secondary stations having data (214) to transmit to a primary station while not actually engaged in a call.By enabling access requests (202) to be transmitted with a greater range of possible signatures, a much greater number of degrees of freedom is available to a secondary station requesting access to a random access channel. This enables significantly improved efficiency of resource allocation by increasing the amount of information transmitted to the primary station by the access request (202).
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申请公布号 |
US6785548(B2) |
申请公布日期 |
2004.08.31 |
申请号 |
US20010814382 |
申请日期 |
2001.03.21 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
MOULSLEY TIMOTHY J.;HUNT BERNARD |
分类号 |
H04J3/00;H04B7/005;H04L12/56;H04W28/04;H04W52/50;H04W72/04;H04W74/08;(IPC1-7):H04Q7/20;H04L12/413 |
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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