FIELD: radio engineering, communication.
SUBSTANCE: in a pilot arrangement method in a mobile radio communication system by which, in order to avoid the problem of poor CQI accuracy affecting the scheduling of channel arrangement, causing deterioration of throughput, the working frequency band is divided into a plurality of predetermined bands and time division multiplexing is performed. A known pilot symbol is inserted into the given frequency band at predetermined standard intervals. Also, a known pilot symbol is inserted into at least one of the predetermined frequency bands at shorter intervals than the predetermined standard intervals and is arranged there.
EFFECT: high data transmission throughput.
18 dwg
Authors
Dates
2014-03-20—Published
2012-03-07—Filed