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1. 发明申请

US20150245318A1 RATE ALLOCATION METHOD AND APPARATUS FOR OPTIMIZATION OF ADAPTIVE WIRELESS VIDEO STREAMING 有权
标题翻译：适应性无线视频流优化的速率分配方法及装置
公开(公告)号：US20150245318A1
公开(公告)日：2015-08-27
申请号：US14188845
申请日：2014-02-25
申请人： Simon C. BORST , Martin I. REIMAN , Vinay JOSEPH
发明人： Simon C. BORST , Martin I. REIMAN , Vinay JOSEPH
IPC分类号： H04W72/04
CPC分类号： H04W72/044 , H04L65/4084 , H04L65/80 , H04W28/22 , H04W48/06
摘要： A method and an apparatus for adaptively allocating available bandwidth for network users. The method is particularly beneficial in improving a viewing experience for mobile devices accessing the network, while also maximizing the number of supported users within the network. An adaptively adjusted control parameter is used in conjunction with a utility function to assign a provisional rate for users entering the network. Based on the assigned provisional rate, the method then admits prospective new network users, if enough free capacity exists to service the new user at the provisional rate.
摘要翻译：一种用于为网络用户自适应地分配可用带宽的方法和装置。该方法在改善访问网络的移动设备的观看体验方面特别有利，同时还使网络中受支持的用户的数量最大化。一个自适应调整的控制参数与效用函数结合使用，为进入网络的用户分配临时速率。根据分配的临时速率，该方法接受潜在的新网络用户，如果有足够的可用容量以临时速率为新用户提供服务。

2. 发明授权

US08099098B2 Methods and apparatus for planning wireless data networks using analytical modeling of user level performance 有权
标题翻译：使用用户级别性能分析建模来规划无线数据网络的方法和装置
公开(公告)号：US08099098B2
公开(公告)日：2012-01-17
申请号：US10422286
申请日：2003-04-24
申请人： Simon C. Borst , Krishnan Kumaran , Kavita Ramanan , Philip A. Whiting
发明人： Simon C. Borst , Krishnan Kumaran , Kavita Ramanan , Philip A. Whiting
IPC分类号： H04W40/00
CPC分类号： H04W16/18 , H04W24/00 , H04W28/18
摘要： Techniques and systems for planning of wireless networks are described. A system according to an aspect of the present invention receives inputs describing traffic statistics for a wireless network and computes network specifications. The system uses the traffic statistics and network specifications as inputs to a computationally tractable model used to compute parameters for the user level performance of the wireless network. The model may suitably be a processor sharing queuing model. The model employed by the planning system allows analytical solution for the desired user level parameters, given the characteristics and conditions entered as inputs and the intended network layout characteristics. Once a set of user level performance parameters has been computed, the values of the parameters are examined to determine if they meet predetermined requirements, in an iterative process continuing until a set of specifications has been developed that produces parameters meeting the requirements.
摘要翻译：描述了无线网络规划的技术和系统。根据本发明的一个方面的系统接收描述无线网络的流量统计的输入并计算网络规范。该系统使用流量统计和网络规范作为用于计算用于无线网络的用户级性能的参数的计算容易模型的输入。该模型可以适当地是处理器共享排队模型。考虑到作为输入输入的特性和条件以及预期的网络布局特性，计划系统采用的模型允许针对所需用户级别参数的分析解决方案。一旦已经计算出一组用户级性能参数，则检查参数的值以确定它们是否满足预定的要求，在迭代过程中持续直到已经开发出一组规范来产生满足要求的参数。

3. 发明授权

US07941156B2 System of wireless base stations employing shadow prices for power load balancing 有权
标题翻译：使用影子价格的无线基站系统进行电力负载平衡
公开(公告)号：US07941156B2
公开(公告)日：2011-05-10
申请号：US12721315
申请日：2010-03-10
申请人： Simon C. Borst , Iraj Saniee , Philip Alfred Whiting
发明人： Simon C. Borst , Iraj Saniee , Philip Alfred Whiting
IPC分类号： H04W72/00
CPC分类号： H04W16/08 , H04W16/06 , Y02D70/00
摘要： In one aspect, a system is provided. In one embodiment, the system includes a plurality of wireless base stations that are located in a contiguous spatial coverage region of a cellular communication system. Each wireless base station that is configured to generate a coverage pilot beam to enable wireless mobile devices to set up spread spectrum wireless communication links with the generating wireless base station. The wireless base stations are configured to transmit data to the wireless mobile devices to cause a portion of the wireless mobile devices to reselect ones of wireless base stations for wireless communication links in a manner that reduces power load imbalances between the wireless base stations. The transmitted data is indicative of a set of shadow prices, wherein each of the wireless base stations is associated with a corresponding one of the shadow prices.
摘要翻译：一方面，提供一种系统。在一个实施例中，系统包括位于蜂窝通信系统的连续空间覆盖区域中的多个无线基站。每个无线基站被配置为生成覆盖导频波束以使得无线移动设备能够与生成无线基站建立扩频无线通信链路。无线基站被配置为向无线移动设备发送数据，以使得一部分无线移动设备以减少无线基站之间的电力负载不平衡的方式重新选择用于无线通信链路的无线基站中的一个。所发送的数据指示一组影子价格，其中每个无线基站与影子价格中的相应一个相关联。

4. 发明授权

US6016305A Apparatus and method for template-based scheduling processes using regularity measure lower bounds 失效
标题翻译：用于基于模板的调度过程的装置和方法，其使用规则度量下限
公开(公告)号：US6016305A
公开(公告)日：2000-01-18
申请号：US835047
申请日：1997-03-27
申请人： Simon C. Borst , Kajamalai Gopalaswamy Ramakrishnan
发明人： Simon C. Borst , Kajamalai Gopalaswamy Ramakrishnan
IPC分类号： H04J3/00 , H04L12/56 , H04Q3/00 , G01R31/08 , G06F11/00 , G08C15/00
CPC分类号： H04L12/5602 , H04L2012/5619 , H04L2012/5649 , H04L2012/5679
摘要： An advantageous scheduling template slot ordering for use in establishing a scheduling order of events such as transmitting communication signals in a communication network is determined by assigning at least two initial slot positions to a particular signal class and then determining a regularity measure based on a lower bound for the regularity measure of such assignments and the remaining unassigned slot positions. This lower bound for the regularity measure of the unassigned slots is advantageously based on a hypothetical assignment of fractions of the slot positions to different signal classes instead of limiting the assignment of a slot to a single signal class. This fractional slot assignment produces a regularity measure that is better than or equal to a corresponding regularity measure based on assigning a whole slot to a particular signal class. The lower bound of the regularity measure is then compared with a threshold regularity measure, such as from a known reference scheduling template. If the threshold regularity measure is lower than the determined lower bound, then it is known that the reference template would provide a more desirable regularity of events than any template having the assigned slot positions to that particular signal class. As a consequence, other slot assignments can be compared to the reference template to rapidly identify scheduling templates with enhanced regularity characteristics.
摘要翻译：通过将至少两个初始时隙位置分配给特定信号类，然后基于下限确定规则性度量来确定用于建立诸如在通信网络中发送通信信号的事件的调度顺序的有利的调度模板时隙排序对于这种分配的规则性度量和剩余的未分配的位置。对于未分配时隙的规则度量的这个下限有利地基于对不同信号类别的时隙位置的分数的假设分配，而不是将时隙的分配限制到单个信号类。该分数时隙分配产生基于将整个时隙分配给特定信号类而优于或等于对应规则度量的规则度量。然后将规则度量的下限与阈值规则度量进行比较，例如从已知的参考调度模板。如果阈值规则度量低于确定的下限，则已知参考模板将提供比具有指定的时隙位置到该特定信号类别的任何模板更理想的事件规则性。因此，可以将其他插槽分配与参考模板进行比较，以快速识别具有增强的规律性特征的调度模板。

5. 发明授权

US08949161B2 Cache management system and method and content distribution system incorporating the same 有权
标题翻译：缓存管理系统和方法与内容分发系统相结合
公开(公告)号：US08949161B2
公开(公告)日：2015-02-03
申请号：US12210158
申请日：2008-09-12
申请人： Simon C. Borst , James R. Ensor , Volker F. Hilt , Markus A. Hofmann , Ivica Rimac , Anwar I. Walid
发明人： Simon C. Borst , James R. Ensor , Volker F. Hilt , Markus A. Hofmann , Ivica Rimac , Anwar I. Walid
IPC分类号： G06F17/00 , G06F17/30
CPC分类号： G06F17/3048
摘要： A cache management system and method and a content distribution system. In one embodiment, the cache management system includes: (1) a content request receiver configured to receive content requests, (2) a popularity lifetime prediction modeler coupled to the content request receiver and configured to generate popularity lifetime prediction models for content that can be cached based on at least some of the content requests, (3) a database coupled to the popularity lifetime prediction modeler and configured to contain the popularity lifetime prediction models and (4) a popularity lifetime prediction model matcher coupled to the content request receiver and the database and configured to match at least one content request to the popularity lifetime prediction models and control a cache based thereon.
摘要翻译：缓存管理系统和方法以及内容分发系统。在一个实施例中，高速缓存管理系统包括：（1）内容请求接收器，被配置为接收内容请求;（2）流行度寿命预测建模器，其耦合到所述内容请求接收器，并且被配置为为内容生成普及寿命预测模型，基于至少一些内容请求来缓存，（3）耦合到流行度寿命预测建模器并被配置为包含流行度寿命预测模型的数据库和（4）耦合到内容请求接收器的流行度寿命预测模型匹配器和数据库并且被配置为将至少一个内容请求与流行寿命预测模型相匹配并基于此来控制高速缓存。

6. 发明申请

US20120252464A1 Method Of Load-Aware Dynamic Handover In Cellular Networks 有权
标题翻译：在蜂窝网络中负载感知动态切换的方法
公开(公告)号：US20120252464A1
公开(公告)日：2012-10-04
申请号：US13078350
申请日：2011-04-01
申请人： Simon C. Borst , Hajo Bakker , Iraj Saniee , Markus Gruber
发明人： Simon C. Borst , Hajo Bakker , Iraj Saniee , Markus Gruber
IPC分类号： H04W36/30
CPC分类号： H04W36/22 , H04W36/30
摘要： A handover method is provided, in which a measure of signal strength is obtained between a user terminal and each of one or more candidate cells, relative to signal strength between the user terminal and a source cell. For candidate cells, a threshold is set that depends on a measure of loading of the source cell and a measure of loading of the candidate cell. For the target cell, a particular candidate cell is identified for which the measure of signal strength exceeds the threshold set for that particular cell. The user terminal is connected to the target cell. In specific embodiments, the threshold for each candidate cell depends on a load differential between the source cell and the candidate cell.
摘要翻译：提供了一种切换方法，其中相对于用户终端和源小区之间的信号强度，在用户终端和一个或多个候选小区中的每一个之间获得信号强度的度量。对于候选小区，设置取决于源小区的负载的量度和候选小区的负载量度的阈值。对于目标小区，识别信号强度测量超过为该特定小区设置的阈值的特定候选小区。用户终端连接到目标小区。在具体实施例中，每个候选小区的阈值取决于源小区与候选小区之间的负载差异。

7. 发明授权

US07801238B2 MIMO communication system with user scheduling based on reduced channel state information 有权
标题翻译：基于减少信道状态信息的用户调度的MIMO通信系统
公开(公告)号：US07801238B2
公开(公告)日：2010-09-21
申请号：US11694443
申请日：2007-03-30
申请人： Simon C. Borst , Philip Alfred Whiting
发明人： Simon C. Borst , Philip Alfred Whiting
IPC分类号： H04B7/02 , H04L27/00 , H04L1/02
CPC分类号： H04B7/0697 , H04B7/0426 , H04B7/0443 , H04B7/0452
摘要： A multiple-input, multiple-output (MIMO) communication system is configured to perform user scheduling with reduced channel station information. The system includes multiple terminals and at least one base station configured to communicate with the terminals. The base station is operative to obtain channel vector magnitudes for respective ones of the terminals, to identify a subset of the terminals based on the channel vector magnitudes, to obtain channel vector phase information for the identified subset of terminals, and to utilize the channel vector phase information to control transmission to the identified subset of terminals. The system may be, for example, a multi-user MIMO system in which the multiple terminals comprise autonomous single-antenna terminals.
摘要翻译：多输入多输出（MIMO）通信系统被配置为执行具有减少的信道站信息的用户调度。该系统包括多个终端和被配置为与终端进行通信的至少一个基站。基站可操作以获得各个终端的信道矢量幅值，以便基于信道矢量幅度识别终端的子集，以获得所识别的终端子集的信道向量相位信息，并利用信道向量相位信息以控制到所识别的终端子集的传输。该系统可以是例如多用户MIMO系统，其中多个终端包括自主单天线终端。

8. 发明申请

US20100184480A1 POWER LOAD BALANCING IN CELLULAR NETWORKS 有权
标题翻译：电力负载平衡在细胞网络
公开(公告)号：US20100184480A1
公开(公告)日：2010-07-22
申请号：US12721315
申请日：2010-03-10
申请人： Simon C. Borst , Iraj Sanjee , Philip Alfred Whiting
发明人： Simon C. Borst , Iraj Sanjee , Philip Alfred Whiting
IPC分类号： H04B1/38
CPC分类号： H04W16/08 , H04W16/06 , Y02D70/00
摘要： In one aspect, a system is provided. In one embodiment, the system includes a plurality of wireless base stations that are located in a contiguous spatial coverage region of a cellular communication system. Each wireless base station that is configured to generate a coverage pilot beam to enable wireless mobile devices to set up spread spectrum wireless communication links with the generating wireless base station. The wireless base stations are configured to transmit data to the wireless mobile devices to cause a portion of the wireless mobile devices to reselect ones of wireless base stations for wireless communication links in a manner that reduces power load imbalances between the wireless base stations. The transmitted data is indicative of a set of shadow prices, wherein each of the wireless base stations is associated with a corresponding one of the shadow prices.
摘要翻译：一方面，提供一种系统。在一个实施例中，系统包括位于蜂窝通信系统的连续空间覆盖区域中的多个无线基站。每个无线基站被配置为生成覆盖导频波束以使得无线移动设备能够与生成无线基站建立扩频无线通信链路。无线基站被配置为向无线移动设备发送数据，以使得一部分无线移动设备以减少无线基站之间的电力负载不平衡的方式重新选择用于无线通信链路的无线基站中的一个。所发送的数据指示一组影子价格，其中每个无线基站与影子价格中的相应一个相关联。

9. 发明授权

US07729704B2 Power load balancing in cellular networks employing shadow prices of base stations 有权
标题翻译：使用基站影子价格的蜂窝网络中的电力负载平衡
公开(公告)号：US07729704B2
公开(公告)日：2010-06-01
申请号：US11095347
申请日：2005-03-31
申请人： Simon C. Borst , Iraj Saniee , Philip Alfred Whiting
发明人： Simon C. Borst , Iraj Saniee , Philip Alfred Whiting
IPC分类号： H04W72/00 , H04J3/06
CPC分类号： H04W16/08 , H04W16/06 , Y02D70/00
摘要： A wireless mobile device is configured to set up communications via wireless links with wireless base stations of a cellular communication system and to obtain information indicative of shadow prices of said wireless base stations via wireless transmissions. Each of the wireless base stations has a corresponding shadow price. The wireless mobile device is configured to make a select one of the wireless base stations for a wireless link with the wireless mobile device based on the information indicative of the shadow prices.
摘要翻译：无线移动设备被配置为经由与蜂窝通信系统的无线基站的无线链路建立通信，并且经由无线传输获得指示所述无线基站的影子价格的信息。每个无线基站具有相应的影子价格。无线移动设备被配置为基于指示影子价格的信息，为与无线移动设备的无线链路选择一个无线基站。

10. 发明授权

US07006466B2 Dynamic rate control methods and apparatus for scheduling data transmissions in a communication network 有权
公开(公告)号：US07006466B2
公开(公告)日：2006-02-28
申请号：US09803247
申请日：2001-03-09
申请人： Simon C. Borst , Philip Alfred Whiting
发明人： Simon C. Borst , Philip Alfred Whiting
IPC分类号： H04Q7/00
CPC分类号： H04W72/1252 , H04L47/14 , H04L47/15 , H04L47/70 , H04L47/808
摘要： The scheduling of data transmissions for a CDMA system downlink or other type of communication network is implemented on a dynamic basis using a revenue-based policy. For a given transmission slot or other transmission interval, a maximum-rate user is identified from among a set of users requesting data transmissions, and a data transmission of the maximum-rate user is scheduled for the given interval. The maximum-rate user is identified based on application of coefficients of a revenue vector to corresponding feasible rates of the requesting users. The revenue vector is determined in an iterative manner using an adaptive algorithm which updates the revenue vector periodically to compensate for observed deviations between actual and target throughput, such that the deviations are reduced over time and the revenue vector converges to an optimal revenue vector. Advantageously, the invention allows the revenue vector to be determined without direct estimation of the frequency of occurrence of particular user rates.

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