METHOD AND SYSTEM FOR SOFT HANDOFF IN MOBILE BROADBAND SYSTEMS
    3.
    发明申请
    METHOD AND SYSTEM FOR SOFT HANDOFF IN MOBILE BROADBAND SYSTEMS 有权
    移动宽带系统软交换的方法与系统

    公开(公告)号:US20110244868A1

    公开(公告)日:2011-10-06

    申请号:US13158078

    申请日:2011-06-10

    IPC分类号: H04W36/00

    摘要: The present invention provides a method and system for facilitating efficient handoff and data throughput in mobile broadband communication systems. Methods implemented by a system constructed in accordance with the principles of the present invention include selectively enabled soft handoff, performing Layer 2 bearer functions at the base station and using the mobile device to coordinate soft handoff and interference avoidance without the need for a centralized coordination function.

    摘要翻译: 本发明提供了一种用于促进移动宽带通信系统中的有效切换和数据吞吐量的方法和系统。 由根据本发明的原理构造的系统实现的方法包括有选择地启用的软切换,在基站处执行第2层承载功能,并使用移动设备来协调软切换和干扰避免,而不需要集中协调功能 。

    MULTI-HOP WIRELESS BACKHAUL NETWORK AND METHOD
    4.
    发明申请
    MULTI-HOP WIRELESS BACKHAUL NETWORK AND METHOD 审中-公开
    多呼叫无线对讲网络和方法

    公开(公告)号:US20100067476A1

    公开(公告)日:2010-03-18

    申请号:US12624986

    申请日:2009-11-24

    IPC分类号: H04L12/28 H04W72/04

    CPC分类号: H04L41/044 H04L41/0896

    摘要: Some embodiments of the invention provide an implementation for a multi-hop wireless backhaul network. These embodiments can advantageously be deployed in dense urban areas and/or co-located with wireless access nodes, such as base-stations of a cellular wireless communication system. Preferably wireless links between constituent network nodes are set-up hierarchically. A basic result of this is that peer-to-peer (child-to-child) communication is generally prohibited and circuits are forced to conform to a topology. The multi-hop wireless backhaul network may be used to carry delay sensitive, high-density last mile circuit traffic over Non-Line-Of-Sight (NLOS) broadband radio links. Moreover, some embodiments of the invention provide a method of path-healing for re-routing of circuit traffic from circuits that have experienced catastrophic failures.

    摘要翻译: 本发明的一些实施例提供了一种用于多跳无线回程网络的实现。 这些实施例可以有利地部署在密集的城市区域和/或与诸如蜂窝无线通信系统的基站的无线接入节点共同定位。 优选地,分级地设置组成网络节点之间的无线链路。 其基本结果是通常禁止对等(子对话)通信,并且电路被迫符合拓扑。 多跳无线回程网络可以用于在非视线(NLOS)宽带无线电链路上传送延迟敏感的高密度最后一公里电路业务。 此外,本发明的一些实施例提供了一种路径愈合的方法,用于从经历灾难性故障的电路重新路由电路业务。

    SYSTEMS AND METHODS FOR DISTRIBUTING CONTENT IN WIRELESS NETWORKS

    公开(公告)号:US20130010698A1

    公开(公告)日:2013-01-10

    申请号:US13620423

    申请日:2012-09-14

    IPC分类号: H04W4/00

    摘要: The present invention allows content to be delivered to a mobile terminal over different types of networks in order to efficiently use network resources. Content can be delivered using a select delivery method over a cellular network, a local wireless network, or a broadcast network. Within any of the networks, the content may be unicast to individual mobile terminals using individual content flows, multicast to a group of mobile terminals, or broadcast to any or all of the mobile terminals. Content can be multicast or broadcast to mobile terminals via different ones of the disparate networks. During a content flow, the network through which the content flow is delivered may be changed to allow the mobile terminal to receive the content through a different network. Further, the delivery method used to deliver the content may dynamically change as the number of mobile terminals receiving or requesting the content changes.