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1. 发明授权

US08730796B2 Providing radio access between cellular and internet protocol-based wireless communication networks 有权
标题翻译：在蜂窝和基于互联网协议的无线通信网络之间提供无线接入
公开(公告)号：US08730796B2
公开(公告)日：2014-05-20
申请号：US11241843
申请日：2005-09-30
申请人： Louis Gwyn Samuel , Malek Shahid , Markus Georg Bauer , Gerhard Helmut Hertlein
发明人： Louis Gwyn Samuel , Malek Shahid , Markus Georg Bauer , Gerhard Helmut Hertlein
IPC分类号： H04J3/14
CPC分类号： H04L47/14 , H04L45/12 , H04L47/10 , H04L47/2416 , H04L47/2425 , H04L47/35 , H04L67/16 , H04W28/22 , H04W40/02 , H04W80/04 , H04W92/02
摘要： The present invention provides a method and an apparatus for providing radio access in a communication system by inter-working between at least two packet-based networks, such as heterogeneous cellular networks including a cellular network and an Internet Protocol (IP)-based wireless data network. The method includes enabling a packet routing path across the cellular and wireless data networks to provide a quality of service metric and an indication for mobility information associated with a user of a mobile device. The method further comprises transferring the quality of service metric and the indication for mobility information on the packet routing path in response to a service request across the networks. To provide wireless radio access, an IP-based communication system may use a wireless router, such as a base station router (BSR) and an inter-working unit. The inter-working unit may enable a packet routing path to provide a Quality of Service (QoS) metric and an indication for mobility information, such as mobility context information, associated with a user of a mobile device. In this way, instead of using a Mobile-IP client of the mobile device, the inter-working unit may provide radio access to the cellular network and the wireless data network using the wireless router.
摘要翻译：本发明提供一种通过在至少两个基于分组的网络之间相互作用来提供通信系统中的无线电接入的方法和装置，所述至少两个基于分组的网络例如包括蜂窝网络和基于因特网协议（IP）的无线数据的异构蜂窝网络网络。该方法包括启用跨蜂窝和无线数据网络的分组路由路径以提供服务质量度量以及与移动设备的用户相关联的移动性信息的指示。该方法还包括响应于跨网络的服务请求，传送服务质量度量和移动性信息对分组路由路径的指示。为了提供无线电接入，基于IP的通信系统可以使用诸如基站路由器（BSR）和互通单元之类的无线路由器。互通单元可以使分组路由路径能够提供与移动设备的用户相关联的移动性信息（例如移动性上下文信息）的服务质量（QoS）度量和指示。以这种方式，代替使用移动设备的移动IP客户端，互操作单元可以使用无线路由器向蜂窝网络和无线数据网络提供无线电接入。

2. 发明授权

US07496066B2 Managing mobility of wireless devices in distributed communication networks 有权
标题翻译：管理分布式通信网络中无线设备的移动性
公开(公告)号：US07496066B2
公开(公告)日：2009-02-24
申请号：US11022328
申请日：2004-12-23
申请人： Wilfried Speltacker , Mirko Schacht , Markus Georg Bauer
发明人： Wilfried Speltacker , Mirko Schacht , Markus Georg Bauer
IPC分类号： H04Q7/00
CPC分类号： H04W8/12 , H04W8/085 , H04W8/26 , H04W80/04 , H04W88/08 , H04W92/02
摘要： The present invention provides a method and an apparatus for managing mobility of a wireless communication device across a first and a second access node in a common administrational area of a network. The method comprises using the first access node to assign a temporary identification to the wireless communication device, causing the second access node to identify the first access node from which the temporary identification originates and hiding the mobility of the wireless communication device from the network when routing traffic to a serving access node of the first and second access nodes based on the identified first access node and the temporary identification. In one embodiment, use of software at these access nodes may enable deploying of a centralized logical functionality instead of centralized physical nodes. This software may provide mobility management of one or more wireless communication devices across a group of radio access nodes including base stations or Node Bs in a multi-vendor environment and a non-supplier specific. Through such decentralization, for example, network vendors may provide mobility management with insignificant impact on existing standards and interchangeability of network elements of a network, such as an Internet protocol (IP) network.
摘要翻译：本发明提供了一种用于在网络的公共管理区域中跨第一和第二接入节点管理无线通信设备的移动性的方法和装置。该方法包括使用第一接入节点向无线通信设备分配临时标识，使得第二接入节点识别当路由时临时标识起源于并隐藏无线通信设备从网络的移动性的第一接入节点基于所识别的第一接入节点和临时标识，到第一和第二接入节点的服务接入节点的业务。在一个实施例中，在这些接入节点处使用软件可以实现集中式逻辑功能的部署而不是集中的物理节点。该软件可以跨多个无线电接入节点提供一个或多个无线通信设备的移动性管理，所述无线电接入节点包括多供应商环境中的基站或节点B以及非供应商特定的。通过这种权力下放，例如，网络供应商可以提供移动性管理，对现有标准和诸如因特网协议（IP）网络的网络的网元的可互换性具有微不足道的影响。

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