发明名称 |
METHOD AND ARRANGEMENT FOR REPORTING CHANNEL STATE INFORMATION IN A TELECOMMUNICATION SYSTEM |
摘要 |
A method and an arrangement (800) in a user equipment (420) for reporting Channel State Information, CSI, and a method and an arrangement (1000) in a base station (410) for obtaining CSI are provided. The user equipment (420) is in connection with the base station (410) in a cellular communication network (400). After receiving a receiving (702) a grant in a subframe n to be used for CSI reporting, from the base station, the user equipment determines (703) subframe type of a subframe n+p. The user equipment then reports (704) to the base station, CSI reflecting channel conditions in the subframe type of subframe n+p. p is a variable value. |
申请公布号 |
EP2638756(A1) |
申请公布日期 |
2013.09.18 |
申请号 |
EP20110715312 |
申请日期 |
2011.03.31 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) |
发明人 |
LINDBOM, LARS;JOENGREN, GEORGE;PARKVALL, STEFAN |
分类号 |
H04W72/04 |
主分类号 |
H04W72/04 |
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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