发明名称 |
DEVICE AND METHOD FOR HSPA WCDMA UPLINK PILOTS |
摘要 |
A UE, for an HSPA WCDMA system, equipped with a first and a second transmit antenna, and arranged to use one or more sets of pre-coding weights for transmission. The UE is arranged to receive instructions from a NodeB on the set or sets of pre-coding weights to be used, and to transmit a first and a second pilot signal, and to use a first set of pre-coding weights for the first pilot signal and a second set of pre-coding weights for the second pilot signal, where the first set of pre-coding weights is the same as the UE uses for transmitting a first data stream, and to use different spreading codes for the first data stream and for the first pilot signal. |
申请公布号 |
EP2609690(B1) |
申请公布日期 |
2017.03.22 |
申请号 |
EP20110751963 |
申请日期 |
2011.08.18 |
申请人 |
Telefonaktiebolaget LM Ericsson (publ) |
发明人 |
JOHANSSON, Niklas;LARSSON, Erik;HULTELL, Johan;BERGMAN, Johan;GÖRANSSON, Bo;OVESJÖ, Fredrik |
分类号 |
H04B7/04;H04B7/06 |
主分类号 |
H04B7/04 |
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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