TECHNIQUES FOR QUICK ACCESS CHANNEL INFORMATION LOADING IN WIRELESS NETWORKS
    24.
    发明申请
    TECHNIQUES FOR QUICK ACCESS CHANNEL INFORMATION LOADING IN WIRELESS NETWORKS 失效
    在无线网络中快速访问信道信息加载的技术

    公开(公告)号:US20100208831A1

    公开(公告)日:2010-08-19

    申请号:US12378390

    申请日:2009-02-13

    IPC分类号: H04L27/28

    CPC分类号: H04L5/0007 H04L5/0053

    摘要: An embodiment of the present invention provides a method of quick access channel information loading in wireless networks, comprising mapping at least one quick access channel to one distributed resource unit of control tiles, said control tiles being spread across consecutive sub-carriers and consecutive OFDMA symbols, wherein each control tile and a predetermined number of sub carriers are used to send a bandwidth indicator and a predetermined number of sub carriers are used to send a bandwidth request message, and wherein there exist unique orthogonal sequences for the bandwidth indicator and each of the sequences are capable of being selected as a preamble sequence.

    摘要翻译: 本发明的一个实施例提供了一种在无线网络中快速访问信道信息加载的方法,包括将至少一个快速接入信道映射到控制瓦片的一个分布式资源单元,所述控制瓦片跨越连续的子载波和连续的OFDMA符号 ,其中每个控制块和预定数量的子载波用于发送带宽指示符,并且使用预定数量的子载波来发送带宽请求消息,并且其中存在唯一的用于带宽指示符的正交序列,并且每个 序列能够被选择为前导码序列。

    ONE METHOD OF DELEGATE-BASED GROUP CHANNEL ACCESS
    25.
    发明申请
    ONE METHOD OF DELEGATE-BASED GROUP CHANNEL ACCESS 有权
    基于代码的组通道访问的一种方法

    公开(公告)号:US20150189458A1

    公开(公告)日:2015-07-02

    申请号:US13997240

    申请日:2012-05-03

    申请人: Honggang Li Rui Huang

    发明人: Honggang Li Rui Huang

    IPC分类号: H04W4/00 H04L29/08 H04W72/04

    摘要: A delegate-based group channel access method is disclosed for machine-to-machine (M2M) communication. The delegate-based group channel access method groups M2M devices having common characteristics together, assigns a single delegate or multiple delegates from the group according to some criteria, and uses the assigned delegate to perform channel access. This method avoids unnecessary peer-to-peer communication between M2M devices reduces the probability of collision on the channel during initial channel access, and reduces the control signaling overhead. The, delegate-based group channel access method also coordinates the number of slots to backoff so that all M2M devices in the group keep pace with the delegate.

    摘要翻译: 公开了一种基于代理的组通道访问方法,用于机对机(M2M)通信。 基于代表的组信道接入方法将具有共同特征的M2M设备组合在一起,根据一些标准从组分配单个委托或多个代表,并使用分配的委托来执行信道接入。 该方法避免了M2M设备之间不必要的对等通信,降低了初始信道接入时信道上的冲突概率,降低了控制信令开销。 基于代表的组通道访问方法还协调插槽的次数以进行退避,使组内的所有M2M设备与代理保持同步。

    One method of delegate-based group channel access
    27.
    发明授权
    One method of delegate-based group channel access 有权
    一种基于代理的组通道访问的方法

    公开(公告)号:US09544710B2

    公开(公告)日:2017-01-10

    申请号:US13997240

    申请日:2012-05-03

    申请人: Honggang Li Rui Huang

    发明人: Honggang Li Rui Huang

    摘要: A delegate-based group channel access method is disclosed for machine-to-machine (M2M) communication. The delegate-based group channel access method groups M2M devices having common characteristics together, assigns a single delegate or multiple delegates from the group according to some criteria, and uses the assigned delegate to perform channel access. This method avoids unnecessary peer-to-peer communication between M2M devices, reduces the probability of collision on the channel during initial channel access, and reduces the control signaling overhead. The, delegate-based group channel access method also coordinates the number of slots to backoff so that all M2M devices in the group keep pace with the delegate.

    摘要翻译: 公开了一种基于代理的组通道访问方法,用于机对机(M2M)通信。 基于代表的组信道接入方法将具有共同特征的M2M设备组合在一起,根据一些标准从组分配单个委托或多个代表,并使用分配的委托来执行信道接入。 该方法避免了M2M设备之间不必要的对等通信,降低了初始信道接入时信道上的冲突概率,降低了控制信令开销。 基于代表的组通道访问方法还协调插槽的次数以进行退避,使组内的所有M2M设备与代理保持同步。