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    • 8. 发明申请
    • TWO-STAGE PDCCH WITH DCI FLAG AND DCI FORMAT SIZE INDICATOR
    • 具有DCI标记和DCI格式尺寸指示器的两级PDCCH
    • US20160128028A1
    • 2016-05-05
    • US14882165
    • 2015-10-13
    • QUALCOMM Incorporated
    • Siddhartha MALLIKTaesang YOOArumgam CHENDAMARAI KANNANYongbin WEIJelena DAMNJANOVICDurga Prasad MALLADITao LUO
    • H04W72/04H04L1/18
    • H04W72/042H04L1/1861H04L5/0053H04L5/0091H04W72/0446
    • Methods, systems, and devices are described for wireless communication employing two-stage control channel messaging. Systems, methods, and apparatuses for two stage two-stage physical downlink control channel (PDCCH) with a downlink control information (DCI) flag and DCI format size indicator are described. For instance, the present disclosure presents an example method of wireless communication at a wireless device, which may include receiving, at a first bandwidth and during a transmission time interval (TTI), a first control channel message. In addition, the example method may include determining, based on a flag in the first control channel message, whether a second control channel message is present in the TTI. Furthermore, the example method may include receiving, at a second bandwidth, the second control channel message where the flag indicates that the second control channel message is present for the TTI.
    • 描述了采用两级控制信道消息传送的无线通信的方法,系统和设备。 描述了具有下行链路控制信息(DCI)标志和DCI格式大小指示符的两级两级物理下行链路控制信道(PDCCH)的系统,方法和装置。 例如,本公开提供了无线设备处的无线通信的示例性方法,其可以包括在第一带宽和传输时间间隔(TTI)期间接收第一控制信道消息。 此外,示例性方法可以包括基于第一控制信道消息中的标志来确定TTI中是否存在第二控制信道消息。 此外,示例性方法可以包括在第二带宽处接收第二控制信道消息,其中标志指示针对TTI存在第二控制信道消息。