Packet fragmentation techniques for multiple T-1 lines
    1.
    发明授权
    Packet fragmentation techniques for multiple T-1 lines 有权
    用于多个T-1线路的分组分段技术

    公开(公告)号:US07787496B1

    公开(公告)日:2010-08-31

    申请号:US12041023

    申请日:2008-03-03

    IPC分类号: H04J3/24

    摘要: Packets are broken into fragments when received by a radio network controller. The fragments are sized according to the network connection that are to receive the fragments. With a T-1 connection, the radio network controller attempts to create fragments of a packet with a maximum size of 1200 bytes. The radio network controller also attempts to send fragments of the same packet across the same network connection or T-1 line when multiple network connections or multiple T-1 lines exist.

    摘要翻译: 无线网络控制器接收到报文时,报文将被分解成碎片。 这些片段根据要接收片段的网络连接进行大小调整。 使用T-1连接,无线网络控制器尝试创建最大大小为1200字节的数据包片段。 当存在多个网络连接或多个T-1线时,无线电网络控制器还尝试在相同的网络连接或T-1线路上发送相同分组的片段。

    Method and system for improving access to emergency services over a shared wireless communications medium
    2.
    发明授权
    Method and system for improving access to emergency services over a shared wireless communications medium 失效
    用于通过共享无线通信介质改善对紧急服务的访问的方法和系统

    公开(公告)号:US08249546B1

    公开(公告)日:2012-08-21

    申请号:US12543248

    申请日:2009-08-18

    IPC分类号: H04M11/04

    CPC分类号: H04W4/90 H04W76/50

    摘要: Disclosed is a method and system for improving access to emergency services via a communication system including a shared wireless communications medium. A requesting wireless communications device receives dialed digits matching a predetermined dialed destination associated with an emergency contact and attempts to place a call to the dialed destination. Responsive to a failure of the attempt to place the call and to the matching, the requesting wireless communications device broadcasts a signal to cause at least one nearby wireless communications device to release at least a portion of communication system resources currently in use so as to thereby allow the released communication system resources to be subsequently used by the requesting wireless communications device. The requesting wireless communications device may then re-attempt the call with improved chances of connecting in light of the released resources.

    摘要翻译: 公开了一种用于通过包括共享无线通信介质的通信系统改善对紧急服务的接入的方法和系统。 请求无线通信设备接收与紧急联系人相关联的预定拨号目的地匹配的拨号数字,并尝试向拨号目的地发起呼叫。 响应于尝试发出呼叫和匹配的失败,请求的无线通信设备广播信号以使至少一个附近的无线通信设备释放当前正在使用的通信系统资源的至少一部分,从而由此 允许发布的通信系统资源随后由请求无线通信设备使用。 然后,请求的无线通信设备可以根据释放的资源改进连接的机会来重新尝试呼叫。

    Avoiding satellite interference to long term evolution systems
    3.
    发明授权
    Avoiding satellite interference to long term evolution systems 有权
    避免对长期进化系统的卫星干扰

    公开(公告)号:US08811213B1

    公开(公告)日:2014-08-19

    申请号:US13404974

    申请日:2012-02-24

    IPC分类号: H04L12/26 H04W28/02 H04W72/04

    摘要: A computer-implemented method, system, and computer-readable storage media for scheduling physical resource blocks are provided. Base stations, of a communication radio access network, may be configured with schedulers that assign one or more physical resource blocks to a communication channel of a wireless device based on distance or power. The physical resource blocks allow the wireless device to communicate with the base station. Some resource blocks may be monitored across multiple sites to determine whether an aggregate power for the resource blocks exceeds a threshold. When the aggregate power threshold is surpassed, the schedulers may limit or prevent use of the identified resource blocks.

    摘要翻译: 提供了一种用于调度物理资源块的计算机实现的方法,系统和计算机可读存储介质。 通信无线电接入网络的基站可以配置有基于距离或功率将一个或多个物理资源块分配给无线设备的通信信道的调度器。 物理资源块允许无线设备与基站进行通信。 可以跨多个站点监视一些资源块,以确定资源块的聚合功率是否超过阈值。 当超过总功率阈值时,调度器可能限制或阻止使用所标识的资源块。