发明名称 |
APPARATUS AND METHOD FOR CONTROLLING INTER-CELL INTERFERENCE BETWEEN FEMTOCELLS AND MACROCELLS |
摘要 |
An apparatus and method for controlling inter-cell interference comprising detecting and measuring uplink interference; and reporting the level of the uplink interference to an inter cell interference coordination (ICIC) server using a backhaul link. In one example, it may include receiving a measured uplink interference level through a first backhaul link; determining a transmit power level based on the measured uplink interference level; and sending through a second backhaul link the transmit power level for reconfiguring either a user equipment or a femtocell eNodeB. From the downlink perspective, it includes measuring a downlink interference; and reporting the level of the downlink interference to an ICIC server using a backhaul link. In one example, it may include receiving a measured downlink interference through a first backhaul link; determining a transmit power level based on the measured downlink interference; and sending a message comprising the transmit power level to a femtocell eNodeB using a second backhaul link. |
申请公布号 |
EP2606695(A1) |
申请公布日期 |
2013.06.26 |
申请号 |
EP20110752390 |
申请日期 |
2011.08.17 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
DAMNJANOVIC, ALEKSANDAR;VAJAPEYAM, MADHAVAN S. |
分类号 |
H04W72/04;H04W52/24;H04W72/08 |
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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