Section: 6.10.1 Cell-specific Reference Signal (CRS)
Content: The UE may assume cell-specific reference signals are, unless otherwise stated in [4, clause 12], transmitted in - all downlink subframes for frame structure type 1, - all downlink subframes and DwPTS for frame structure type 2, - non-empty subframes for frame structure type 3 in a cell supporting PDSCH transmission. If special subframe configuration 10 is configured by the higher layer signalling ssp10-CRS-LessDwPTS, the UE cannot assume that cell specific reference signals are transmitted in the 5th OFDM symbol of the special subframe. Cell-specific reference signals are transmitted on one or several of antenna ports 0 to 3. Cell-specific reference signals are transmitted in subframes where only.