发明名称 |
METHOD AND ARRANGEMENT RELATING TO COMMUNICATIONS NETWORK |
摘要 |
The present invention relates to a method and arrangement for switching between different modes in a communications network. The network comprises a number of transmit and a number of receive antennas, said modes comprising a single user mode and a multiple user mode. The method including the steps of: transmitting reference signals or predetermined sequences corresponding to both said modes comprising respective weighting matrices for said modes during a preparation phase, which comprises of one or more transmission time intervals (TTI), transmitting on a common channel, signalling information indicating start and duration of said preparation phase to all receiving equipments in a reception area. |
申请公布号 |
WO2008118067(A2) |
申请公布日期 |
2008.10.02 |
申请号 |
WO2008SE50277 |
申请日期 |
2008.03.13 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL);KAZMI, MUHAMMAD;LIAO, JINGYI |
发明人 |
KAZMI, MUHAMMAD;LIAO, JINGYI |
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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