Invention Grant
US09565002B2 CRS interference mitigation for EPDCCH/PDSCH demodulation under CoMP
有权
在CoMP下进行EPDCCH / PDSCH解调的CRS干扰减轻
- Patent Title: CRS interference mitigation for EPDCCH/PDSCH demodulation under CoMP
- Patent Title (中): 在CoMP下进行EPDCCH / PDSCH解调的CRS干扰减轻
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Application No.: US14432637Application Date: 2012-10-06
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Publication No.: US09565002B2Publication Date: 2017-02-07
- Inventor: Xinghua Song , Shaohua Li
- Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
- Applicant Address: SE Stockholm
- Assignee: TELEFONAKTIEBOLAGET L M ERICSSON
- Current Assignee: TELEFONAKTIEBOLAGET L M ERICSSON
- Current Assignee Address: SE Stockholm
- Agency: Patents on Demand P.A.
- Agent Brian K. Buchheit; Scott M. Garrett
- International Application: PCT/CN2012/082529 WO 20121006
- International Announcement: WO2014/053076 WO 20140410
- Main IPC: H04L5/00
- IPC: H04L5/00 ; H04J11/00 ; H04W72/04
Abstract:
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.
Public/Granted literature
- US20150256302A1 CRS INTERFERENCE MITIGATION FOR EPDCCH/PDSCH DEMODULATION UNDER COMP Public/Granted day:2015-09-10
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