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AssigneeAlcatel Lucent
InventorsHaiyang Huang, Qi Jiang, Wu Zheng, Gang Shen, Jiming Chen
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The present invention provides a novel adaptive power configuration method and corresponding base stations in a Het Net. According to the present invention, some specific subframes of a serving base station are scheduled to serve victim UEs, while the corresponding subframes of an aggressor base station can be scheduled to serve its UEs with adaptively adjusting the transmit power instead of thoroughly muting. This adaptive power configuration scheme can efficiently reduce the interference in Het Nets to guarantee the workability of victim UEs, meanwhile more capacity performance gain can be achieved with backward compatibility to legacy UEs.
An adaptive power configuration method in a HetNet, the HetNet comprising a serving base station, an aggressor base station, victim UEs served by the serving base station but interfered by the aggressor base station, and non-victim UEs served by the aggressor base station, the method comprising:
A serving base station working in a HetNet, the HetNet comprising an aggressor base station, victim UEs served by the serving base station but interfered by the aggressor base station, and non-victim UEs served by the aggressor base station, the serving base station comprising:
An aggressor base station working in a HetNet, the HetNet further comprising a serving base station, victim UEs served by the serving base station but interfered by the aggressor base station, and non-victim UEs served by the aggressor base station, the aggressor base station comprising:
Dependencies are inferred from the claim text.