Method for fast network re-optimization
    4.
    发明授权
    Method for fast network re-optimization 有权
    快速网络重新优化的方法

    公开(公告)号:US07433315B2

    公开(公告)日:2008-10-07

    申请号:US10753796

    申请日:2004-01-07

    摘要: A fast and efficient method for network re-optimization is described. In one embodiment, the technique uses an algorithm that requires limited aggregate information to continually monitor the network for re-optimization opportunities. The re-optimization of the present invention enables a network to accommodate more traffic without adding capacity. The re-optimization of the present invention is performed only when network efficiency benefits above a predetermined threshold may be obtained. In addition, a least-cost set of sessions is determined to perform the re-routing of the present invention to attain the desired network efficiency.

    摘要翻译: 描述了一种快速有效的网络重新优化方法。 在一个实施例中,该技术使用需要有限聚合信息的算法来连续监视网络以进行重新优化机会。 本发明的重新优化使得网络能够容纳更多的流量而不增加容量。 只有当网络效率有益于高于预定阈值时才执行本发明的重新优化。 此外,确定了一个成本最低的会话集,以执行本发明的重新路由以达到期望的网络效率。

    Methods and devices for coordinating the transmissions of access points in WLANs
    5.
    发明授权
    Methods and devices for coordinating the transmissions of access points in WLANs 有权
    用于协调WLAN中接入点传输的方法和设备

    公开(公告)号:US07477610B2

    公开(公告)日:2009-01-13

    申请号:US10788458

    申请日:2004-03-01

    IPC分类号: G01R31/08

    摘要: The coordination of transmissions by access points (APs) in a wireless local area network (WLAN) is carried out by allowing APs to transmit during slots of a Contention Free Period (CFP). Prior to transmission, slots are assigned to APs using a 4-approximation technique. This technique allows an AP to transmit using multiple frequencies. The assignment of slots satisfies a maximal, lower bound of an AP slot-to-user ratio.

    摘要翻译: 无线局域网(WLAN)中的接入点(AP)的传输协调通过允许AP在无竞争周期(CFP)的时隙期间进行传输。 在传输之前,使用4近似技术将时隙分配给AP。 这种技术允许AP使用多个频率进行传输。 时隙的分配满足AP时隙到用户比率的最大下限。

    Method and Apparatus for Dynamically Pushing Content Over Wireless Networks
    6.
    发明申请
    Method and Apparatus for Dynamically Pushing Content Over Wireless Networks 有权
    无线网络动态推送内容的方法与装置

    公开(公告)号:US20080244040A1

    公开(公告)日:2008-10-02

    申请号:US11693354

    申请日:2007-03-29

    IPC分类号: G06F15/16

    摘要: The invention includes a method and apparatus for dynamically pushing content over a wireless network A method includes obtaining network-level state information and user-level state information for a user in response to an indication that content is available for the user, determining whether a network-level condition is satisfied using the network-level state information, determining whether a user-level condition is satisfied using the user-level state information, and pushing the available content toward the user terminal of the user using the wireless network in response to the conditions being satisfied. The network-level state information includes cell utilization information for a cellular region associated with the user terminal of the user. The user-level state information includes at least one of a user channel quality, a user terminal power state, a user terminal battery power status, a user terminal memory status, at least one user terminal capability, and user subscription information for the user.

    摘要翻译: 本发明包括一种用于通过无线网络动态地推送内容的方法和装置。方法包括响应于内容可用于用户的指示,为用户获取网络级状态信息和用户级状态信息,确定网络 使用网络级状态信息来满足级别条件,使用用户级状态信息确定是否满足用户级条件,并且响应于所述用户级状态信息,使用无线网络将可用内容推向用户的用户终端 条件满足。 网络级状态信息包括与用户的用户终端相关联的蜂窝区域的小区利用信息。 用户级状态信息包括用户信道质量,用户终端电力状态,用户终端电池电力状态,用户终端存储器状态,至少一个用户终端能力以及用户的用户订阅信息中的至少一个。

    Method and Apparatus for Providing Content to Users Using Unicast and Broadcast Wireless Networks
    7.
    发明申请
    Method and Apparatus for Providing Content to Users Using Unicast and Broadcast Wireless Networks 有权
    使用单播和广播无线网络向用户提供内容的方法和装置

    公开(公告)号:US20080242290A1

    公开(公告)日:2008-10-02

    申请号:US11693262

    申请日:2007-03-29

    IPC分类号: H04Q7/20

    CPC分类号: H04W48/18 H04L51/38 H04W4/06

    摘要: The invention includes a method and apparatus for providing content to user terminals. A method includes identifying a request for content from a user terminal, obtaining a network selection parameter for the content request, selecting, using the network selection parameter, a wireless network over which to propagate the requested content, and propagating the requested content toward the user terminal using the selected wireless network. The selected wireless network may be a unicast wireless network or a broadcast wireless network.

    摘要翻译: 本发明包括用于向用户终端提供内容的方法和装置。 一种方法包括从用户终端识别对内容的请求,获取内容请求的网络选择参数,使用网络选择参数选择传播所请求内容的无线网络,以及向用户传播所请求的内容 终端使用所选择的无线网络。 所选择的无线网络可以是单播无线网络或广播无线网络。

    Method and apparatus for providing interactive services to users using unicast and broadcast wireless networks
    8.
    发明授权
    Method and apparatus for providing interactive services to users using unicast and broadcast wireless networks 有权
    用于使用单播和广播无线网络向用户提供交互式服务的方法和装置

    公开(公告)号:US08588750B2

    公开(公告)日:2013-11-19

    申请号:US11694977

    申请日:2007-03-31

    IPC分类号: H04M3/42

    CPC分类号: H04L12/1859 H04L12/189

    摘要: The invention includes a method and apparatus for providing interactive services using unicast wireless networks and broadcast wireless networks. A method includes receiving content interaction information indicative of interactions by a user with content presented at a wireless user terminal, obtaining at least one service parameter, and providing a service using the content interaction information and the at least one service parameter, wherein the service is provided using one of the unicast wireless network or the broadcast wireless network. The content for which content interaction information is received is provided to the wireless user terminal using a broadcast wireless network and the content interaction information is received over a unicast wireless network. The service that is provided may include providing modified content over the broadcast wireless network, providing personalized content over the unicast wireless network, operating a proxy for a network-based service, and the like.

    摘要翻译: 本发明包括一种使用单播无线网络和广播无线网络提供交互式服务的方法和装置。 一种方法包括接收表示用户与无线用户终端呈现的内容的交互的内容交互信息,获得至少一个服务参数,以及使用所述内容交互信息和所述至少一个服务参数提供服务,其中,所述服务是 使用单播无线网络或广播无线网络之一提供。 使用广播无线网络向无线用户终端提供接收到内容交互信息的内容,并且通过单播无线网络接收内容交互信息。 提供的服务可以包括通过广播无线网络提供经修改的内容,通过单播无线网络提供个性化内容,为基于网络的服务操作代理等。

    Method for channel assignment and routing for multi-radio wireless mesh networks
    9.
    发明授权
    Method for channel assignment and routing for multi-radio wireless mesh networks 有权
    多无线电无线网状网络的信道分配和路由方法

    公开(公告)号:US07643469B2

    公开(公告)日:2010-01-05

    申请号:US11325060

    申请日:2006-01-04

    IPC分类号: H04L12/28

    摘要: A methodology for making joint channel and routing assignments in multi-radio wireless mesh networks that takes into account interference constraints, the number of channels in a network and the number of radio available at each mesh router, and maximizes bandwidth allocation subject to fairness constraints. In particular, the methodology provides for routing, channel assignment and link scheduling in multi-radio mesh wireless networks utilizing a constant factor approximation technique that models the interference and fairness constraints and is able to account for the number of radios at each of the wireless nodes of a wireless mesh network.

    摘要翻译: 一种在多无线电无线网状网络中进行联合信道和路由分配的方法,其考虑到干扰约束,网络中的信道数量和每个网状路由器可用的无线电数量,并且根据公平约束最大化带宽分配。 特别地,该方法提供了利用恒定因子近似技术的多无线电网状无线网络中的路由,信道分配和链路调度,其对干扰和公平约束进行建模,并且能够考虑每个无线节点处的无线电的数量 的无线网状网络。

    POLICY CONTROLLED TRAFFIC OFFLOAD VIA CONTENT SMART-LOADING
    10.
    发明申请
    POLICY CONTROLLED TRAFFIC OFFLOAD VIA CONTENT SMART-LOADING 审中-公开
    政策控制的交通运输通过内容智能装载

    公开(公告)号:US20110202646A1

    公开(公告)日:2011-08-18

    申请号:US12705628

    申请日:2010-02-14

    IPC分类号: G06F15/173

    摘要: An example method includes receiving at a user device a policy from a communication network node, and loading the user device with content data based on the policy. The policy specifies a rule set and a corresponding action to undertake in the event of a condition satisfying the rule set and may be received at the user device in response to connection of the user device to the network node. The policy received may be an updated policy, and may be based on network conditions. Example apparatuses and methods determine how (for example, what access technology and what times, to best deliver content given the particulars for a user and the device state of the user, using a rules set that can be dynamically updated without user intervention by network operators based on network management policies. Delivery includes upload, download and sideload of a user device.

    摘要翻译: 一种示例性方法包括在用户设备处从通信网络节点接收策略,以及基于策略向用户设备加载内容数据。 该策略指定在满足规则集的条件的情况下执行的规则集和相应动作,并且可以响应于用户设备与网络节点的连接而在用户设备处接收。 收到的政策可能是更新的政策,可能是基于网络条件。 示例性设备和方法确定如何(例如,什么访问技术和什么时候,最佳地传递给定用户的细节的内容以及用户的设备状态,使用可以动态更新的规则集,而无需网络运营商的用户干预 基于网络管理策略,交付包括用户设备的上传,下载和侧载。