- METHOD AND APPARATUS FOR QUASI CO-LOCATION IDENTIFICATION OF REFERENCE SYMBOL PORTS FOR COORDINATED MULTI-POINT COMMUNICATION SYSTEMS

摘要

Methods and apparatus for indicating and identifying quasi-coexistence reference signal ports. The apparatus includes: a receiving circuit configured to receive at least one control channel signal and receive a data channel signal based on the at least one control channel signal; From the control channel signal, demodulation reference signal (DMRS) information indicating at least one demodulation reference signal (DMRS) port and quasi-coexistence information related to at least one channel state information reference signal (CSI-RS) port are obtained, and the And a control unit configured to acquire the data channel signal indicated by the control channel signal based on DMRS information and the quasi-coexistence information, wherein the at least one DMRS port and the quasi-coexistence information corresponding to the DMRS information are included. The at least one CSI-RS port corresponding to Doppler shift and Doppler spread and average delay Coexists given in at least one aspect of the spread open.