3、lti-pointtransmissionandreception(CoMP)technology.Itbasedontheideaofusingthedifferentbasestationsofdifferentcellstotransmitusefulsignalsandisrealizedthetransmissionofthemultiplebasestationcooperativelyaccordingtomultiple station sharingchannel informationand userdatainformation.Itisstudi