发明名称 |
CRS interference mitigation for EPDCCH/PDSCH demodulation under CoMP |
摘要 |
A method for a User Equipment (UE) to mitigate Cell-specific Reference Signal (CRS) interference (not only the other interference cells' CRS interference but also the serving cell's CRS interference) during ePDCCH/PDSCH demodulation is described. The method includes determining that the CRS having been configured is not serving cell's CRS. Further, interference originating from the serving cell's CRS is mitigated by referring to serving cell's CRS configuration. |
申请公布号 |
US9565002(B2) |
申请公布日期 |
2017.02.07 |
申请号 |
US201214432637 |
申请日期 |
2012.10.06 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON |
发明人 |
Song Xinghua;Li Shaohua |
分类号 |
H04L5/00;H04J11/00;H04W72/04 |
主分类号 |
H04L5/00 |
代理机构 |
Patents on Demand P.A. |
代理人 |
Patents on Demand P.A. ;Buchheit Brian K.;Garrett Scott M. |
主权项 |
1. A Cell-specific Reference Signal (CRS) interference mitigation method, comprising steps of:
determining CRS having been configured is not serving cell's CRS by comparing CRS configuration of each enhanced Physical Downlink Control Channel (ePDCCH) set configuration or each Physical Downlink Shared Channel (PDSCH) configuration with the CRS configuration of the serving cell; and mitigating interference originating from the serving cell's CRS by referring to serving cell's CRS configuration. |
地址 |
Stockholm SE |