发明名称 |
DOWNLINK POWER CONTROL AND ADAPTIVE BEAMFORMING FOR HALF-RATE RADIOCOMMUNICATION SYSTEMS |
摘要 |
A radiocommunication method and system which facilitates half-rate communications as well as downlink power control and selective beam transmission is described. Data associated with two terminals is multiplexed into a single timeslot. A first terminal's data occupies a first portion of the timeslot, while the second terminal's data occupies a second portion of the timeslot. A synchronization/training field may separate the first and second portions of the timeslot. In this way, a base station can change the power level and/or direction of transmission of the different terminal's data even though that data is multiplexed together on the same timeslot.
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申请公布号 |
WO0131809(A2) |
申请公布日期 |
2001.05.03 |
申请号 |
WO2000SE01885 |
申请日期 |
2000.09.29 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
HAGERMAN, BO;JANSSON, BO;OESTMAN, THOMAS |
分类号 |
H04B7/005;H04B7/04;(IPC1-7):H04B7/005 |
主分类号 |
H04B7/005 |
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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