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1. 发明授权

US07733777B1 Adaptive rate allocation for multiple TCP sources in wireless networks 有权
标题翻译：无线网络中多个TCP源的自适应速率分配
公开(公告)号：US07733777B1
公开(公告)日：2010-06-08
申请号：US11760370
申请日：2007-06-08
申请人： Ashwin Sridharan , Majid Ghaderi , Hui Zang
发明人： Ashwin Sridharan , Majid Ghaderi , Hui Zang
IPC分类号： H04J1/16
CPC分类号： H04W72/1257 , H04W28/22 , H04W48/16 , H04W72/04 , H04W72/1226 , H04W88/12
摘要： A media, method, and system, are provided for dynamically allocating channel resources to multiple TCP sessions in a wireless network. The wireless network may be a multi-rate network having a base station controller that adapts wireless channel rates associated with a communication session based on a preemption probability associated with a high-rate channel. The base station controller includes a scheduler and optimization engine that probes the wireless network to gather TCP parameters, such as round trip times, etc. The optimization engine utilizes a long-term sending rate to generate a subset of channel rates from available channel rates associated with the wireless network. The scheduler engine utilizes the instantaneous sending rate to adapt the wireless channel rate by selecting a channel rate from the subset of channel rates.
摘要翻译：提供了一种媒体，方法和系统，用于将信道资源动态地分配给无线网络中的多个TCP会话。无线网络可以是具有基站控制器的多速率网络，基站控制器基于与高速率信道相关联的抢占概率来适应与通信会话相关联的无线信道速率。基站控制器包括调度器和优化引擎，其调查无线网络以收集诸如往返时间等TCP参数。优化引擎利用长期发送速率从相关的可用信道速率生成信道速率子集与无线网络。调度器引擎利用瞬时发送速率通过从信道速率子集中选择信道速率来适应无线信道速率。

2. 发明授权

US08600425B1 TCP-aware power control in wireless networks 有权
标题翻译：无线网络中的TCP感知功率控制
公开(公告)号：US08600425B1
公开(公告)日：2013-12-03
申请号：US12869347
申请日：2010-08-26
申请人： Hui Zang , Ashwin Sridharan , Majid Ghaderi
发明人： Hui Zang , Ashwin Sridharan , Majid Ghaderi
IPC分类号： H04B7/00
CPC分类号： H04W52/0206 , Y02D30/30 , Y02D70/00 , Y02D70/122 , Y02D70/1244 , Y02D70/1262 , Y02D70/142 , Y02D70/146
摘要： A method, system, and medium are provided for controlling power usage in a wireless telecommunications network, the method comprising transmitting a pilot signal to a mobile station over a wireless channel, receiving a response that includes a signal-to-interference-and-noise ratio associated with said pilot signal, determining an instantaneous channel rate to be used for a subsequent data transmission to said mobile station based at least on said signal-to-interference-and-noise ratio, selecting a transmit power level for said data transmission; and transmitting data to said mobile station at said channel rate and said power level.
摘要翻译：提供了一种用于控制无线电信网络中的功率使用的方法，系统和媒体，所述方法包括：通过无线信道向移动台发送导频信号，接收包括信号与干扰和噪声的响应与所述导频信号相关联的比率，至少基于所述信号与干扰噪声比确定要用于到所述移动台的后续数据传输的瞬时信道速率，选择用于所述数据传输的发射功率电平; 以及以所述信道速率和所述功率电平向所述移动台发送数据。

3. 发明授权

US08509837B1 TCP-aware power control in wireless networks 有权
标题翻译：无线网络中的TCP感知功率控制
公开(公告)号：US08509837B1
公开(公告)日：2013-08-13
申请号：US12706847
申请日：2010-02-17
申请人： Hui Zang , Ashwin Sridharan , Majid Ghaderi
发明人： Hui Zang , Ashwin Sridharan , Majid Ghaderi
IPC分类号： H04B7/00
CPC分类号： H04W52/20 , H04W52/241 , H04W52/267 , Y02D30/30
摘要： A method, system, and medium are provided for controlling power usage in a wireless telecommunications network, the method comprising transmitting a pilot signal to a mobile station over a wireless channel, receiving a response that includes a signal-to-interference-and-noise associated with said pilot signal, determining an instantaneous channel rate to be used for a subsequent data transmission to said mobile station based at least on said signal-to-interference-and-noise, selecting a transmit power level for said data transmission; and transmitting data to said mobile station at said channel rate and said power level.
摘要翻译：提供了一种用于控制无线电信网络中的功率使用的方法，系统和媒体，所述方法包括：通过无线信道向移动台发送导频信号，接收包括信号与干扰和噪声的响应与所述导频信号相关联，至少基于所述信号与干扰噪声确定要用于到所述移动台的后续数据传输的瞬时信道速率，选择用于所述数据传输的发射功率电平; 以及以所述信道速率和所述功率电平向所述移动台发送数据。

4. 发明授权

US07864802B1 TCP-aware resource allocation in wireless networks 有权
标题翻译：无线网络中的TCP感知资源分配
公开(公告)号：US07864802B1
公开(公告)日：2011-01-04
申请号：US11465206
申请日：2006-08-17
申请人： Majid Ghaderi Dehkordi , Ashwin Sridharan , Hui Zang
发明人： Majid Ghaderi Dehkordi , Ashwin Sridharan , Hui Zang
IPC分类号： H04W72/04
CPC分类号： H04W28/22 , H04W24/00 , H04W72/04
摘要： A method and system, are provided for dynamically allocating channel resources in a wireless network. The wireless network may be a multi-rate network having a base station controller that adapts wireless channel rates associated with a communication session based on a TCP sending rate associated with a sending device. The base station controller includes a scheduler and optimization engine that probes the wireless network to gather TCP parameters, such as round trip times, etc. The optimization engine utilizes a long-term sending rate to generate a subset of channel rates from available channel rates associated with the wireless network. The scheduler engine utilizes the instantaneous sending rate to adapt the wireless channel rate by selecting a channel rate from the subset of channel rates.
摘要翻译：提供了一种用于在无线网络中动态分配信道资源的方法和系统。无线网络可以是具有基站控制器的多速率网络，基站控制器基于与发送设备相关联的TCP发送速率来适应与通信会话相关联的无线信道速率。基站控制器包括调度器和优化引擎，其调查无线网络以收集诸如往返时间等TCP参数。优化引擎利用长期发送速率从相关的可用信道速率生成信道速率子集与无线网络。调度器引擎利用瞬时发送速率通过从信道速率子集中选择信道速率来适应无线信道速率。

5. 发明授权

US09491055B1 Determining user communities in communication networks 有权
标题翻译：确定通信网络中的用户社区
公开(公告)号：US09491055B1
公开(公告)日：2016-11-08
申请号：US12764730
申请日：2010-04-21
申请人： Ashwin Sridharan , Mukund Seshadri , James Christopher Schneider , Bodicherla Aditya Prakash , Christos Faloutsos , Sridhar Machiraju
发明人： Ashwin Sridharan , Mukund Seshadri , James Christopher Schneider , Bodicherla Aditya Prakash , Christos Faloutsos , Sridhar Machiraju
IPC分类号： H04L12/24 , G06K9/62
CPC分类号： H04L41/12 , G06K9/6224 , G06Q50/01
摘要： What is disclosed is a method of operating a communication network, where the communication network comprises a set of users. The method includes obtaining usage activity for each of the users of the set and processing the usage activity to determine connectivity information between individual ones of the users of the set. The method also includes processing the connectivity information to determine users of the set with similar connectivity, and processing the users of the set with similar connectivity to identify a community of users within the users of the set with similar connectivity. The method also includes monitoring at least one of the users in the community to determine if action is needed for at least another one of the users in the community.
摘要翻译：公开的是一种操作通信网络的方法，其中通信网络包括一组用户。所述方法包括获得所述集合的每个用户的使用活动并处理所述使用活动以确定所述集合的个体用户之间的连接性信息。该方法还包括处理连通性信息以确定具有相似连接性的集合的用户，以及处理具有相似连接性的集合的用户以识别具有相似连接性的集合的用户群体。该方法还包括监视社区中的至少一个用户以确定社区中至少另一个用户是否需要采取行动。

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