发明名称 Reduced complexity frequency band and virtual antenna combination (VAC) selection
摘要 A downlink Channel Quality Indicator (CQI) is estimated in two steps. Initially, one or more subsets of received reference symbols are selected. If the transmitter may transmit signals in one or more of two or more frequency bands, optimal frequency bands are selected based on a first subset of reference symbols. If the transmitter may transmit using one of two or more VACs, an optimal VAC is selected based on the first or a second subset of reference symbols. An SINR is subsequently calculated for the selected frequency band and VAC combination, based on more than the subset(s) of reference symbols.
申请公布号 US8054869(B2) 申请公布日期 2011.11.08
申请号 US20080174829 申请日期 2008.07.17
申请人 TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) 发明人 KANGAS ARI;RINGSTROEM MARKUS;CAVALCANTE MOREIRA DARLAN
分类号 H04B1/38;H04L5/16 主分类号 H04B1/38
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