BLIND DECODING FOR AN ENHANCED PHYSICAL DOWNLINK CONTROL CHANNEL (EPDCCH)
    5.
    发明申请
    BLIND DECODING FOR AN ENHANCED PHYSICAL DOWNLINK CONTROL CHANNEL (EPDCCH) 有权
    用于增强物理下行链路控制信道(EPDCCH)的BLIND解码

    公开(公告)号:US20140092830A1

    公开(公告)日:2014-04-03

    申请号:US13931102

    申请日:2013-06-28

    IPC分类号: H04W72/04

    摘要: Technology for blind decoding downlink control information (DCI) from an enhanced physical downlink control channel (EPDCCH) is disclosed. In an example, a user equipment (UE) can include a processor configured to: Recursively attempt to decode the DCI from enhanced control channel elements (ECCE) of the EPDCCH from physical resource block (PRB) region candidates in a PRB set using a selected set of enhanced resource element group (EREG) index maps for the ECCE until the DCI is successfully decoded; and decode the DCI with an EREG index map associated with a same aggregation level used to encode the DCI. Each EREG index map can be configured for a different aggregation level (AL).

    摘要翻译: 公开了一种用于从增强物理下行链路控制信道(EPDCCH)盲解码下行链路控制信息(DCI)的技术。 在一个示例中,用户设备(UE)可以包括处理器,其被配置为:递归地尝试从使用所选择的PRB集合的PRB集合中的物理资源块(PRB)区域候选的EPDCCH的增强控制信道元素(ECCE)解码DCI 一组ECCE增强资源元素组(EREG)索引映射,直到DCI成功解码; 并用与用于编码DCI的相同聚合级别相关联的EREG索引映射来解码DCI。 可以为不同的聚合级别(AL)配置每个EREG索引映射。