发明名称 |
Transmission scheme and quasi co-location assumption of antenna ports for pdsch of transmission mode 10 for lte advanced |
摘要 |
<p>Methods and apparatuses determine and indicate QCL behavior for or to a UE. A method for determining QCL behavior for the UE method includes, when configured in TM10 for a serving cell, determining whether a CRC for a PDSCH transmission scheduled by DCI format 1A is scrambled using a C-RNTI. The method also includes, in response to determining C-RNTI scrambling, determining whether a transmission scheme of the PDSCH transmission uses a non-MBSFN subframe configuration and whether the PDSCH transmission is transmitted on antenna port 0 or a TxD scheme is used. The method further includes, in response to determining the non-MBSFN subframe configuration and antenna port 0 or the TxD scheme being used, determining to use QCL behavior 1 for PDSCH reception. Additionally, the method includes, in response to determining a MBSFN subframe configuration and antenna port 7 being used, determining to use QCL behavior 2 for PDSCH reception.</p> |
申请公布号 |
EP2728787(A2) |
申请公布日期 |
2014.05.07 |
申请号 |
EP20130191272 |
申请日期 |
2013.11.01 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
NG, BOON-LOONG;LEE, HYOJIN;SAYANA, KRISHNA;NAM, YOUNGHAN;KIM, YOUNSUN |
分类号 |
H04L5/00;H04B7/02;H04L1/00;H04L27/26 |
主分类号 |
H04L5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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