公开(公告)号：US08509762B2

公开(公告)日：2013-08-13

申请号：US13353893

申请日：2012-01-19

申请人： Zhefeng Li ,  Kyounghwan Lee ,  Mustafa E. Sahin ,  Osama Tarraf

发明人： Zhefeng Li ,  Kyounghwan Lee ,  Mustafa E. Sahin ,  Osama Tarraf

IPC分类号： H04W24/00

CPC分类号： H04W24/04 ,  H04W24/08

摘要： In some embodiments, an apparatus includes a monitor module, a detector module and an adjustment module. The monitor module is configured to receive a set of indicators from a wireless network. The detector module is configured to detect an underperformance condition during a time period and within a first cell of the wireless network based on the set of indicators. The adjustment module is configured to iteratively adjust a parameter associated with a second cell of the wireless network to produce an adjusted parameter. The adjustment module is configured to send the adjusted parameter to the wireless network to improve performance of the wireless network. The adjustment module is configured to restore, after the time period, the parameter associated with the second cell to a value equal to a value for the parameter prior to the time period, and send that value of the parameter to the wireless network.

摘要翻译： 在一些实施例中，装置包括监视器模块，检测器模块和调整模块。 监视器模块被配置为从无线网络接收一组指示符。 检测器模块被配置为基于该组指示器在无线网络的时间段内和第一小区内检测性能不佳状况。 调整模块被配置为迭代地调整与无线网络的第二小区相关联的参数以产生调整的参数。 调整模块被配置为将调整的参数发送到无线网络以改善无线网络的性能。 所述调整模块被配置为在所述时间段之后将与所述第二小区相关联的参数恢复到等于所述时间段之前所述参数的值的值，并将所述参数的值发送到所述无线网络。

公开(公告)号：US09385931B1

公开(公告)日：2016-07-05

申请号：US13415239

申请日：2012-03-08

申请人： Daniel Vivanco ,  Kyounghwan Lee ,  Yu Zhou ,  Chunmei Liu

发明人： Daniel Vivanco ,  Kyounghwan Lee ,  Yu Zhou ,  Chunmei Liu

IPC分类号： H04L12/26

CPC分类号： H04L43/0847 ,  H04L43/028

摘要： In systems and method of determining a reordering timer in a wireless communication network, it is determined that a packet reordering of a plurality of data packets meets a reordering threshold, and the plurality of data packets is examined to determine a reordering severity of the plurality of data packets. Based on the determined reordering severity and an application requirement associated with the plurality of data packets, a reordering timer is determined.

摘要翻译： 在确定无线通信网络中的重新排序定时器的系统和方法中，确定多个数据分组的分组重新排序满足重新排序阈值，并且检查多个数据分组以确定多个数据分组的重排序严重性 数据包。 基于确定的重新排序严重性和与多个数据分组相关联的应用需求，确定重新排序定时器。

公开(公告)号：US09125109B1

公开(公告)日：2015-09-01

申请号：US13547620

申请日：2012-07-12

申请人： Daniel Vivanco ,  Yu Zhou ,  Kyounghwan Lee

发明人： Daniel Vivanco ,  Yu Zhou ,  Kyounghwan Lee

IPC分类号： H04W36/22 ,  H04W36/00

CPC分类号： H04W36/0005 ,  H04W36/0044

摘要： In systems and method of determining a reordering timer in a wireless communication network, when it is determined that a packet reordering of a plurality of data packets meets a reordering threshold, a handover probability that the wireless device will be handed over to a second access node is estimated based on a first congestion metric of the first access node and a second congestion metric of the second access node. The plurality of data packets is examined to determine application requirements of an application of the wireless device. Based on the handover probability, the application requirements and the second congestion metric, a reordering timer is determined for use by the second access node.

摘要翻译： 在确定无线通信网络中的重新排序定时器的系统和方法中，当确定多个数据分组的分组重新排序满足重新排序阈值时，无线设备将切换到第二接入节点的切换概率 基于第一接入节点的第一拥塞度量和第二接入节点的第二拥塞度量来估计。 检查多个数据分组以确定无线设备的应用的应用需求。 基于切换概率，应用需求和第二拥塞度量，确定重新排序定时器供第二接入节点使用。

公开(公告)号：US08929234B1

公开(公告)日：2015-01-06

申请号：US13296877

申请日：2011-11-15

申请人： Daniel Vivanco ,  Kyounghwan Lee ,  Yu Zhou

发明人： Daniel Vivanco ,  Kyounghwan Lee ,  Yu Zhou

IPC分类号： G08C15/00

CPC分类号： H04W28/08

摘要： In a system and method of determining bandwidth requirements of an intermediate network between a first network and a second network, determining data throughput characteristics of each of a plurality of carriers in communication with the intermediate network, determining a load balancing efficiency metric based on the determined carrier data throughput characteristics, estimating a multiplexing factor based on the load balancing efficiency metric and a total number of the plurality of carriers, and determining an actual bandwidth requirement of the intermediate network based on the multiplexing factor and a theoretical maximum bandwidth of the intermediate network.

摘要翻译： 在确定第一网络和第二网络之间的中间网络的带宽要求的系统和方法中，确定与所述中间网络通信的多个载波中的每一个的数据吞吐量特性，基于所确定的负载平衡效率度量 载波数据吞吐量特性，基于所述负载均衡效率度量和所述多个载波的总数来估计复用因子，以及基于所述中间网络的复用因子和理论最大带宽来确定所述中间网络的实际带宽要求 。

公开(公告)号：US09497769B1

公开(公告)日：2016-11-15

申请号：US13445334

申请日：2012-04-12

申请人： Yu Zhou ,  Daniel Vivanco ,  Kyounghwan Lee ,  Aik Chindapol

发明人： Yu Zhou ,  Daniel Vivanco ,  Kyounghwan Lee ,  Aik Chindapol

IPC分类号： H04W4/00 ,  H04W72/12

CPC分类号： H04W72/1226 ,  H04W72/0453 ,  H04W72/087 ,  H04W72/10 ,  H04W72/1247

摘要： In systems and methods of allocating carriers in a wireless communication network, a plurality of wireless devices in communication with an access node is ranked in a first ranking according to a required data rate of each wireless device. A carrier metric is determined for each of a plurality of carriers of the access node according to an actual data rate of each of the carriers and the required data rate of each wireless device, and each of the carriers is ranked in a second ranking for each of the plurality of wireless devices according to the determined carrier metric of each of the plurality of carriers. A first wireless device is selected from the first ranking, and a carrier from the second ranking is allocated to the selected first wireless device when the carrier provides the required data rate of the selected first wireless device.

摘要翻译： 在无线通信网络中分配载波的系统和方法中，与接入节点进行通信的多个无线设备根据每个无线设备的所需数据速率进行排序。 根据每个载波的实际数据速率和每个无线设备的所需数据速率确定接入节点的多个载波中的每一个的载波量度，并且每个载波被分级为每个载波的第二等级 根据所确定的所述多个载波中的每一个的载波量度来确定所述多个无线设备。 从第一等级选择第一无线设备，并且当载波提供所选择的第一无线设备的所需数据速率时，来自第二排序的载波被分配给所选择的第一无线设备。

公开(公告)号：US08942119B1

公开(公告)日：2015-01-27

申请号：US13296404

申请日：2011-11-15

申请人： Daniel Vivanco ,  Yu Zhou ,  Kyounghwan Lee

发明人： Daniel Vivanco ,  Yu Zhou ,  Kyounghwan Lee

IPC分类号： H04L12/26 ,  H04W72/10

CPC分类号： H04W72/10 ,  H04W24/08

摘要： Active wireless devices in communication with an access node of a wireless communication system are detected and prioritized, and a group of the active wireless devices is selected. Data is provided to each selected wireless device, a burstiness metric is received based on the provided data, and a burstiness profile of the wireless communication system is determined.

摘要翻译： 与无线通信系统的接入节点进行通信的主动无线设备被检测和优先化，并且选择一组有源无线设备。 数据被提供给每个所选择的无线设备，基于所提供的数据接收突发度量，并确定无线通信系统的突发性状况。

公开(公告)号：US20120295609A1

公开(公告)日：2012-11-22

申请号：US13353893

申请日：2012-01-19

申请人： Zhefeng Li ,  Kyounghwan Lee ,  Mustafa E. Sahin ,  Osama Tarraf

发明人： Zhefeng Li ,  Kyounghwan Lee ,  Mustafa E. Sahin ,  Osama Tarraf

IPC分类号： H04W24/02

CPC分类号： H04W24/04 ,  H04W24/08

摘要： In some embodiments, an apparatus includes a monitor module, a detector module and an adjustment module. The monitor module is configured to receive a set of indicators from a wireless network. The detector module is configured to detect an underperformance condition during a time period and within a first cell of the wireless network based on the set of indicators. The adjustment module is configured to iteratively adjust a parameter associated with a second cell of the wireless network to produce an adjusted parameter. The adjustment module is configured to send the adjusted parameter to the wireless network to improve performance of the wireless network. The adjustment module is configured to restore, after the time period, the parameter associated with the second cell to a value equal to a value for the parameter prior to the time period, and send that value of the parameter to the wireless network.

摘要翻译： 在一些实施例中，装置包括监视器模块，检测器模块和调整模块。 监视器模块被配置为从无线网络接收一组指示符。 检测器模块被配置为基于该组指示器在无线网络的时间段内和第一小区内检测性能不佳状况。 调整模块被配置为迭代地调整与无线网络的第二小区相关联的参数以产生调整的参数。 调整模块被配置为将调整的参数发送到无线网络以改善无线网络的性能。 所述调整模块被配置为在所述时间段之后将与所述第二小区相关联的参数恢复到等于所述时间段之前所述参数的值的值，并将所述参数的值发送到所述无线网络。