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    • 13. 发明授权
    • Wireless optimized content delivery network
    • 无线优化内容传送网络
    • US09071954B2
    • 2015-06-30
    • US13118795
    • 2011-05-31
    • Colin KahnSankaranarayanan Sathyanarayan
    • Colin KahnSankaranarayanan Sathyanarayan
    • H04L12/26H04L12/28H04W4/18H04L12/24
    • H04W4/18H04L41/5067H04L43/065
    • A content delivery network of a communication system comprises a memory configured to store at least one secondary object for each of at least a subset of a plurality of primary objects accessible via a wireless network of the system. An associated processing device of the content delivery network is configured to receive a request from a user device for delivery of content comprising at least a given one of the primary objects, to select a particular object from the given primary object and its one or more corresponding secondary objects based on network congestion measurement information obtained for the wireless network, and to provide the selected particular object to the user device via the wireless network. A plurality of different secondary objects may be stored for the given primary object with each such primary or secondary object having a different level of resource requirements for delivery over the wireless network.
    • 通信系统的内容传送网络包括被配置为存储可通过系统的无线网络访问的多个主要对象的至少一个子集中的每一个的至少一个辅助对象的存储器。 内容递送网络的相关联的处理设备被配置为从用户设备接收用于传递包括至少一个给定的主要对象的内容的请求,以从给定主要对象中选择特定对象及其一个或多个相应的对象 基于针对无线网络获得的网络拥塞测量信息的次要对象,并且经由无线网络将所选择的特定对象提供给用户设备。 可以为给定的主对象存储多个不同的辅助对象,其中每个这样的主要或次要对象具有用于通过无线网络递送的不同的资源需求水平。
    • 15. 发明申请
    • WIRELESS OPTIMIZED CONTENT DELIVERY NETWORK
    • 无线优化内容传送网络
    • US20120307635A1
    • 2012-12-06
    • US13118795
    • 2011-05-31
    • Colin KahnSankaranarayanan Sathyanarayan
    • Colin KahnSankaranarayanan Sathyanarayan
    • H04L12/26
    • H04W4/18H04L41/5067H04L43/065
    • A content delivery network of a communication system comprises a memory configured to store at least one secondary object for each of at least a subset of a plurality of primary objects accessible via a wireless network of the system. An associated processing device of the content delivery network is configured to receive a request from a user device for delivery of content comprising at least a given one of the primary objects, to select a particular object from the given primary object and its one or more corresponding secondary objects based on network congestion measurement information obtained for the wireless network, and to provide the selected particular object to the user device via the wireless network. A plurality of different secondary objects may be stored for the given primary object with each such primary or secondary object having a different level of resource requirements for delivery over the wireless network.
    • 通信系统的内容传送网络包括被配置为存储可通过系统的无线网络访问的多个主要对象的至少一个子集中的每一个的至少一个辅助对象的存储器。 内容递送网络的相关联的处理设备被配置为从用户设备接收用于传递包括至少一个给定的主要对象的内容的请求,以从给定主要对象中选择特定对象及其一个或多个相应的对象 基于针对无线网络获得的网络拥塞测量信息的次要对象,并且经由无线网络将所选择的特定对象提供给用户设备。 可以为给定的主对象存储多个不同的辅助对象,其中每个这样的主要或次要对象具有用于通过无线网络递送的不同的资源需求水平。
    • 16. 发明申请
    • METHOD AND APPARATUS FOR CONTROLLING WIRELESS ACCESS SELECTION
    • 用于控制无线接入选择的方法和装置
    • US20120294293A1
    • 2012-11-22
    • US13110727
    • 2011-05-18
    • Colin KahnSankaranarayanan Sathyanarayan
    • Colin KahnSankaranarayanan Sathyanarayan
    • H04W84/02
    • H04W48/14H04W48/16H04W48/18
    • An wireless access selection capability is disclosed. In at least some embodiments, the wireless access selection capability enables a wireless user terminal to determine, via interaction with a mobility network (e.g., a 3G cellular network, a 4G cellular network, and the like), whether to remain connected via the mobility network or to connect via a Wireless Local Area Network (WLAN). The interaction may be in the form of two queries initiated by the wireless user terminal, including a first query for determining whether the wireless user terminal should perform a scan for identifying WLANs available for providing wireless access to the wireless user terminal and a second for determining whether the wireless user terminal should switch from being connected to the mobility network to being connected to an identified WLAN identified during a scan initiated by the wireless user terminal.
    • 公开了无线接入选择能力。 在至少一些实施例中,无线接入选择能力使得无线用户终端能够通过与移动网络(例如,3G蜂窝网络,4G蜂窝网络等)的交互来确定是否通过移动性保持连接 网络或通过无线局域网(WLAN)进行连接。 交互可以是由无线用户终端发起的两个查询的形式,包括用于确定无线用户终端是否应该执行用于识别可用于向无线用户终端提供无线接入的WLAN的扫描的第一查询,以及用于确定 无线用户终端是否应该从连接到移动网络切换到连接到由无线用户终端发起的扫描期间识别的所识别的WLAN。
    • 18. 发明申请
    • Method and Apparatus for Signaling Proprietary Information Between Network Elements of a Core Network in a Wireless Communication Network
    • 用于在无线通信网络中的核心网络的网元之间信令专有信息的方法和装置
    • US20100080123A1
    • 2010-04-01
    • US12241244
    • 2008-09-30
    • Colin KahnPhilip Lamoureux
    • Colin KahnPhilip Lamoureux
    • H04W8/00H04W28/02
    • H04W80/04H04L69/16H04L69/161
    • The invention includes a method and apparatus for signaling proprietary information between network elements of a core network (CN) of a wireless communication network. A method for signaling proprietary information within the CN includes encoding the proprietary information in an IPv4 Options field of an inner header of an IP packet, and pre-pending an outer header to the IP packet for Mobile IPv4 (MIPv4) tunneling the IP packet from a first node of the CN to a second node of the CN. The first and second nodes of the CN may include a mobility anchor node and a mobility gateway node, respectively. The first and second nodes of the CN may include a mobility gateway node and a mobility anchor node, respectively. A method for signaling proprietary information includes receiving a tunneled IP packet at a first node of the CN (where the IP packet includes an outer header, an inner header, and a payload), removing the outer header from the IP packet, stripping an IP Options field from the inner header of the IP packet where the IPv4 Options field includes the proprietary information, and propagating the proprietary information from the first node of the CN to a second node. The first node of the CN may be a mobility gateway node and the second node may be a node of a radio access network (RAN). The first node of the CN may be a mobility anchor node and the second node may be another node of the CN.
    • 本发明包括用于在无线通信网络的核心网络(CN)的网络元件之间发信号通知专有信息的方法和装置。 用于在CN内发送专有信息的方法包括在IP分组的内部报头的IPv4选项字段中对专有信息进行编码,并且将用于移动IPv4(MIPv4)的IP分组的外部报头预先挂起,从而将IP分组从 CN的第一节点到CN的第二节点。 CN的第一和第二节点可以分别包括移动锚点节点和移动性网关节点。 CN的第一和第二节点可以分别包括移动性网关节点和移动锚点节点。 用于信令专有信息的方法包括在CN的第一节点(其中IP分组包括外部报头,内部报头和有效载荷)接收隧道化IP分组,从IP分组中移除外部报头,剥离IP IP包的内部头部的选项字段,其中IPv4选项字段包括专有信息,并将专有信息从CN的第一个节点传播到第二个节点。 CN的第一节点可以是移动性网关节点,而第二节点可以是无线电接入网络(RAN)的节点。 CN的第一节点可以是移动锚点节点,而第二节点可以是CN的另一个节点。