专利名称：ADAPTIVE BEAMFORMING
发明人：SAHLIN, Henrik,HASHEMI, Mona,CIRKIC,
Mirsad,BERGLUND, Joel
申请号：EP15721147.5申请日：20150423公开号：EP3286847A1公开日：20180228
摘要：There is provided mechanisms for adaptive beamforming. A method isperformed by a first network device. The method comprises acquiring beamforminginformation indicating spatial directions in which an identification signal is to be
transmitted. The method comprises transmitting the identification signal in a transmissionpattern using directional beams in the spatial directions towards second network devices.The identification signal is transmitted such that the identification signal occupies a largerportion of communications resources when transmitted in spatial directions with highsecond network device presence than in spatial directions with low second networkdevice presence.
申请人：Telefonaktiebolaget LM Ericsson (publ)
地址：164 83 Stockholm SE
国籍：SE
代理机构：Zacco Sweden AB
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