ADAPTING CHANNEL WIDTH FOR IMPROVING THE PERFORMANCE OF WIRELESS NETWORKS
    2.
    发明申请
    ADAPTING CHANNEL WIDTH FOR IMPROVING THE PERFORMANCE OF WIRELESS NETWORKS 有权
    适应无线网络性能的渠道宽度

    公开(公告)号:US20090323600A1

    公开(公告)日:2009-12-31

    申请号:US12163187

    申请日:2008-06-27

    IPC分类号: H04W4/00 H04J3/16

    CPC分类号: H04W28/18 H04W24/02 H04W28/20

    摘要: The subject invention relates to a system and/or methodology that provide improved wireless networking performance by dynamically adapting the channel width. A dynamic adaptation component adjust the channel width based on at least one characteristic of a wireless network, the characteristics can include but are not limited to range, power consumption, throughput, signal to noise ratio (SNR), resilience to delay spread, data rate, and capacity. Additionally, an optimization component can determine an optimum channel width.

    摘要翻译: 本发明涉及通过动态调整信道宽度来提供改进的无线网络性能的系统和/或方法。 动态适配组件基于无线网络的至少一个特性来调整信道宽度,特征可以包括但不限于范围,功耗,吞吐量,信噪比(SNR),对延迟扩展的恢复能力,数据速率 和容量。 另外,优化组件可以确定最佳通道宽度。

    Enhanced resource management for a network system
    3.
    发明授权
    Enhanced resource management for a network system 有权
    增强网络系统的资源管理

    公开(公告)号:US09094872B2

    公开(公告)日:2015-07-28

    申请号:US13357204

    申请日:2012-01-24

    CPC分类号: H04W28/16 H04W28/06 H04W28/20

    摘要: According to exemplary embodiments, a method for resource management of network systems includes sampling channel states of a first set of channels from at least one base station associated with a radio network controller providing an application and estimating channel states of a second set of channels from the at least one base station, wherein the estimated channel states are based on previously sampled channel states and currently sampled channel states. The method further includes adapting at least one runtime parameter of the application based on the sampled channel states of the first set of channels and the estimated channel states of the second set of channels.

    摘要翻译: 根据示例性实施例,一种用于网络系统的资源管理的方法包括从与提供应用的无线电网络控制器相关联的至少一个基站对第一组信道的信道状态进行采样,并估计第二组信道的信道状态 至少一个基站,其中估计的信道状态基于先前采样的信道状态和当前采样的信道状态。 该方法还包括基于第一组信道的采样信道状态和第二组信道的估计信道状态来适配应用的至少一个运行时参数。

    Correlation based adaptive system monitoring

    公开(公告)号:US10599545B2

    公开(公告)日:2020-03-24

    申请号:US13454224

    申请日:2012-04-24

    摘要: A method, system and computer program product for adaptive system monitoring. In one embodiment, the method comprises generating time-varying correlation graphs indicating correlations between a multitude of parameters of the system, and using the correlation graphs to identify monitoring logic for monitoring the system. In an embodiment, the correlation graphs are used to select a group of the parameters as monitoring parameters, and these monitoring parameters are dynamically changed. In one embodiment, the monitoring parameters form sets of monitoring parameters, and each set of monitoring parameters is used to monitor the system for an associated period of time. The lengths of these monitoring periods are changed based on the rate of change of the correlation graphs. In an embodiment, the rate at which the monitoring parameters are changed is itself changed based on the rate of change of the correlation graphs.

    Rate adaptive transmission of wireless broadcast packets
    5.
    发明授权
    Rate adaptive transmission of wireless broadcast packets 有权
    速率自适应传输无线广播数据包

    公开(公告)号:US09060252B2

    公开(公告)日:2015-06-16

    申请号:US13562506

    申请日:2012-07-31

    摘要: Mechanisms are provided for broadcasting data to a plurality of receiver devices. A data broadcast transmission rate and a level of error correction to be used when broadcasting data are determined based on prior feedback received from the plurality of receiver devices. The feedback comprises channel condition information specifying conditions of one or more connections of a channel over which data was previously broadcast to the receiver devices. Data to be broadcast to the plurality of receivers is encoded in accordance with the determined level of error correction. The encoded data is broadcast at the determined data broadcast transmission rate over the channel to the plurality of receiver devices.

    摘要翻译: 提供用于向多个接收机设备广播数据的机制。 基于从多个接收机装置接收的现有反馈来确定广播数据时要使用的数据广播传输速率和纠错水平。 反馈包括信道条件信息,其指定先前向接收机设备广播数据的信道的一个或多个连接的条件。 根据确定的纠错水平对要广播到多个接收机的数据进行编码。 编码的数据以确定的数据广播传输速率通过信道被广播到多个接收机设备。

    Systems and methods for allocating network bandwidth across access modules

    公开(公告)号:US10608940B2

    公开(公告)日:2020-03-31

    申请号:US14823898

    申请日:2015-08-11

    摘要: A telecommunication system uses a dynamic bandwidth allocation (DBA) algorithm based on current load conditions for controlling transmissions to a plurality of access modules of an access node in order to achieve a fair allocation of network bandwidth at the access node. As an example, access modules at an access node communicate via a control channel with dynamic bandwidth allocation (DBA) logic that receives load information from each of the access modules. Using such load information, the DBA logic dynamically controls the upstream data rates so that a fair allocation of network bandwidth is achieved across all of the access modules. Specifically, the data rates are controlled such that packet flows for services of the same class achieve the same or similar performance (e.g., average data rate) regardless of which access module is receiving each respective packet flow.

    Rate Adaptive Transmission of Wireless Broadcast Packets
    9.
    发明申请
    Rate Adaptive Transmission of Wireless Broadcast Packets 有权
    无线广播数据包的自适应传输率

    公开(公告)号:US20140348049A1

    公开(公告)日:2014-11-27

    申请号:US13562506

    申请日:2012-07-31

    IPC分类号: H04W4/06

    摘要: Mechanisms are provided for broadcasting data to a plurality of receiver devices. A data broadcast transmission rate and a level of error correction to be used when broadcasting data are determined based on prior feedback received from the plurality of receiver devices. The feedback comprises channel condition information specifying conditions of one or more connections of a channel over which data was previously broadcast to the receiver devices. Data to be broadcast to the plurality of receivers is encoded in accordance with the determined level of error correction. The encoded data is broadcast at the determined data broadcast transmission rate over the channel to the plurality of receiver devices.

    摘要翻译: 提供用于向多个接收机设备广播数据的机制。 基于从多个接收机装置接收的现有反馈来确定广播数据时要使用的数据广播传输速率和纠错水平。 反馈包括信道条件信息,其指定先前向接收机设备广播数据的信道的一个或多个连接的条件。 根据确定的纠错水平对要广播到多个接收机的数据进行编码。 编码的数据以确定的数据广播传输速率通过信道被广播到多个接收机设备。

    Systems, methods and algorithms for named data network routing with path labeling
    10.
    发明授权
    Systems, methods and algorithms for named data network routing with path labeling 有权
    具有路径标签的命名数据网络路由的系统,方法和算法

    公开(公告)号:US08891541B2

    公开(公告)日:2014-11-18

    申请号:US13554554

    申请日:2012-07-20

    IPC分类号: H04L12/28

    摘要: A method implemented in a computer system for routing at least one interest packet in a named data network including a plurality of nodes is provided. The method comprises: mapping, with the computer system, each of a plurality of names of a respective plurality of data objects to one of a plurality of path labels, wherein each path label uniquely identifies a path between a source node and a destination node; and providing, with the computer system, an interest packet having both the name of a requested data object and one of the path labels, wherein the path label provided with the interest packet points to the requested data object at the destination node of the path label provided with the interest packet.

    摘要翻译: 提供了一种在计算机系统中实现的用于在包括多个节点的命名数据网络中路由至少一个兴趣分组的方法。 该方法包括:利用计算机系统将相应多个数据对象的多个名称中的每一个映射到多个路径标签中的一个,其中每个路径标签唯一地标识源节点和目的地节点之间的路径; 以及与所述计算机系统一起提供具有所请求的数据对象的名称和所述路径标签中的一个的兴趣包,其中,提供有所述兴趣包的所述路径标签指向所述路径标签的目的地节点处的所请求的数据对象 提供了兴趣包。