发明名称 |
CELLULAR RADIO TELECOMMUNICATION SYSTEM |
摘要 |
A cellular radio telecommunication system comprises a basestation having at least two antennas (107, 114). Each antenna is arranged to transmit a downlink signal to one or more mobile subscriber units. The downlink signal is transmitted from each antenna (107, 114) having a mutual time delay and phase difference, the phase difference changing from time to time. Because of the mutual phase differences, if the signals received at a mobile station are mutually in anti-phase during one time slot of the downlink signal, there is a very low probability that they will also be in anti-phase at the corresponding time slot in the next several frames. |
申请公布号 |
WO0207341(A3) |
申请公布日期 |
2002.05.30 |
申请号 |
WO2001GB03185 |
申请日期 |
2001.07.16 |
申请人 |
IP.ACCESS LTD.;FOGG, ANDREW;HAINE, JOHN, LESLIE |
发明人 |
FOGG, ANDREW;HAINE, JOHN, LESLIE |
分类号 |
H04B7/06 |
主分类号 |
H04B7/06 |
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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