Varied signaling channels for a reverse link in a wireless communication system
    2.
    发明授权
    Varied signaling channels for a reverse link in a wireless communication system 有权
    用于无线通信系统中的反向链路的各种信令信道

    公开(公告)号:US09225416B2

    公开(公告)日:2015-12-29

    申请号:US11261806

    申请日:2005-10-27

    IPC分类号: H04J11/00 H04B7/26

    CPC分类号: H04B7/2656

    摘要: Signaling is efficiently sent on a configurable CDMA control segment. To send signaling, transmission parameters for the CDMA control segment for a serving sector are determined. These parameter may indicate the CDMA control segment size, the frames in which the CDMA control segment is sent, the signaling channels to be sent on the CDMA control segment, and so on. The enabled CDMA signaling channels for a terminal and the average transmission interval for each enabled CDMA signaling channel are determined. For each frame in which the CDMA control segment is sent, the signaling channels to be sent on the CDMA control segment in that frame are determined. The signaling for each signaling channel is processed (e.g., encoded, channelized, scaled, and scrambled). The processed signaling for all signaling channels is combined and mapped to a time-frequency region used for the CDMA control segment in the frame.

    摘要翻译: 在可配置的CDMA控制段上有效地发送信令。 为了发送信令,确定用于服务扇区的CDMA控制段的传输参数。 这些参数可以指示CDMA控制段大小,发送CDMA控制段的帧,在CDMA控制段上发送的信令信道等。 确定终端的使能的CDMA信令信道和每个使能的CDMA信令信道的平均传输间隔。 对于其中发送CDMA控制段的每个帧,确定要在该帧中的CDMA控制段上发送的信令信道。 处理每个信令信道的信令(例如,编码,信道化,缩放和加扰)。 所有信令信道的经处理的信令被组合并且被映射到帧中用于CDMA控制段的时间 - 频率区域。

    Rank step-down for MIMO SCW design employing HARQ
    10.
    发明申请
    Rank step-down for MIMO SCW design employing HARQ 有权
    采用HARQ的MIMO SCW设计的等级降级

    公开(公告)号:US20070011550A1

    公开(公告)日:2007-01-11

    申请号:US11441742

    申请日:2006-05-25

    摘要: Systems and methodologies are described that facilitate reducing rank (e.g., of a user device) as a number of transmissions there from increases. Such rank step-down can improve interference resistance and facilitate maintaining code rate despite transmission propagation. Additionally, rank step-down information can be encoded along with CQI information to generate a 5-bit CQI signal that can facilitate updating a user's rank upon each CQI transmission (e.g., approximately every 5 ms). The described systems and/or methods can be employed in a single code word (SCW) wireless communication environment with a hybrid automatic request (HARQ) protocol.

    摘要翻译: 描述的系统和方法被简化为有助于减少等级(例如,用户设备),因为其中的传输数量增加。 这种排序降低可以改善抗干扰性,并且有助于保持代码率,尽管传输传播。 此外,等级降级信息可以与CQI信息一起编码,以产生可以有助于在每次CQI传输(例如,大约每5ms)更新用户的等级的5比特CQI信号。 所描述的系统和/或方法可以用于具有混合自动请求(HARQ)协议的单个码字(SCW)无线通信环境中。