FIELD: radio engineering, communication.
SUBSTANCE: invention relates to a wireless communication system. The invention discloses a method of sending a channel measurement reference signal, which comprises steps of: sending each channel measurement reference signal port in one subframe or two adjacent subframes during one sending period, and resending each channel measurement reference signal port on the full bandwidth with an equal interval in a unit of the given composite unit.
EFFECT: sending a channel measurement reference signal in a long term evolution-advanced (LNE-A) system and high throughput of the system.
20 cl, 11 dwg, 1 tbl
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