| 摘要 |
A method for allocating communication resources and a signal transmission method through the same are provided to multiplex a CQ pilot and a DM pilot efficiently and harmonize CDM(Code Division Multiplexing) and FDM(Frequency Division Multiplexing) properly, thereby minimizing mutual interference thereof and improving channel estimation quality through the DM pilot. A signal transmission method for UE(User Equipment) comprises the following steps of: requesting a BS(Base Station) to perform scheduling; receiving scheduling information from the BS(S1401); and transmitting data and a DM(Data Modulation) pilot respectively through a frequency band allocated according to the scheduling information and transmitting a CQ(Channel Quality) pilot for the scheduling(S1403). At least one of SBs(Short Blocks) included in a TTI(Transmission Time Interval) is allocated for the CQ pilot transmission. SBs, which are not allocated to the CQ pilot out of the SBs, are allocated for the DM pilot transmission. |
