Tail-biting convolutional codes for uplink fast feedback control channel
    125.
    发明授权
    Tail-biting convolutional codes for uplink fast feedback control channel 有权
    用于上行快速反馈控制信道的尾巴卷积码

    公开(公告)号:US08677223B2

    公开(公告)日:2014-03-18

    申请号:US12799634

    申请日:2010-04-28

    IPC分类号: H03M13/03

    摘要: An apparatus and method for processing fast feedback payload data to generate symbols for transmission through a fast feedback channel in a wireless network are presented. The technique first encodes payload data using a tail biting convolutional code. The encoded bits are then de-multiplexed to five different data subblocks in a sequential fashion. Subblock interleaving is then used to interleave the data of the subblocks according to a predetermine scheme. A bit selector then selects interleaved subblock bit for output. The selected bits may then be modulated by a modulator using quadrature phase shift keying (QPSK). The resulting symbols may then be mapped to a predetermined fast feedback subcarriers within a feedback channel.

    摘要翻译: 提出了一种用于处理快速反馈有效载荷数据以生成用于通过无线网络中的快速反馈信道进行传输的符号的装置和方法。 该技术首先使用尾巴卷积码对有效载荷数据进行编码。 然后,编码比特以顺序方式解复用到五个不同的数据子块。 然后使用子块交织来根据预定方案来交织子块的数据。 然后,位选择器选择交织的子块位以进行输出。 然后可以使用正交相移键控(QPSK)由调制器调制所选择的比特。 所得到的符号然后可以被映射到反馈信道内的预定快速反馈子载波。

    MOBILE PROXY FOR CLOUD RADIO ACCESS NETWORK
    126.
    发明申请
    MOBILE PROXY FOR CLOUD RADIO ACCESS NETWORK 有权
    云无线接入网络的移动代理

    公开(公告)号:US20140050103A1

    公开(公告)日:2014-02-20

    申请号:US13587759

    申请日:2012-08-16

    摘要: Embodiments of computer-implemented methods, systems, computing devices, and computer-readable media are described herein for monitoring, by a mobile proxy associated with a control system of a cloud radio access network (“C-RAN”), application layer data traffic between the control system and a wireless communication device. In various embodiments, the mobile proxy may, based on the monitoring, facilitate alteration of data plane or control plane processing by the wireless communication device or a remote radio head (“RRH”) associated with the C-RAN.

    摘要翻译: 本文描述了计算机实现的方法,系统,计算设备和计算机可读介质的实施例,用于通过与云无线电接入网络(“C-RAN”)的控制系统相关联的移动代理来监视应用层数据业务 在控制系统和无线通信设备之间。 在各种实施例中,移动代理可以基于监视来促进无线通信设备或与C-RAN相关联的远程无线电头(“RRH”)的数据平面或控制平面处理的改变。