<p>The scheduling flexibility of CSI reference signals enables time and frequency synchronization using multiple non-zero CSI-RSs transmitted in the same subframe, or using CSI-RSs transmitted in the same subframe with other synchronization signals. Also, multiple synchronization signals may be scheduled in the same subframe to enable fine time and frequency synchronization without cell-specific reference signals.</p>
申请公布号
SG11201401210X(A)
申请公布日期
2014.05.29
申请号
SGX11201401210
申请日期
2012.09.14
申请人
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人
KOORAPATY, HAVISH;CHENG, JUNG-FU;FRENNE, MATTIAS;GUEY, JIANN-CHING;LARSSON, DANIEL