发明名称 |
Method and arrangement for managing a reference signal for uplink channel estimation in a communications system |
摘要 |
An object of the present invention is to provide a mechanism of measuring a reference signal that is less over head consuming and less time consuming. The object is achieved by a method for managing uplink channel estimation in a base station. The base station is comprised in a radio access network using Frequency Division Duplex (FDD). The base station is associated with a first cell of a number of cells within the radio access network. The base station is adapted to connect at least one mobile terminal, being situated in the first cell, to a network infrastructure. The method comprises the step of transmitting a redirected reference signal on an uplink band to the mobile terminal. The redirected reference signal is intended for uplink channel estimation. |
申请公布号 |
US8121106(B2) |
申请公布日期 |
2012.02.21 |
申请号 |
US20060293742 |
申请日期 |
2006.03.24 |
申请人 |
FURUSKAR ANDERS;SKILLERMARK PER;TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
FURUSKAR ANDERS;SKILLERMARK PER |
分类号 |
H04B7/208;H04B1/707;H04B7/00;H04B7/204;H04J1/00;H04J13/00;H04L5/14;H04W4/00 |
主分类号 |
H04B7/208 |
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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