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1. 发明授权

US07821924B2 Method and apparatus for timeout reduction and improved wireless network performance by delay injection 有权
标题翻译：通过延迟注入减少超时时间和改善无线网络性能的方法和装置
公开(公告)号：US07821924B2
公开(公告)日：2010-10-26
申请号：US11110348
申请日：2005-04-20
申请人： Mark Haner , Thierry Etienne Klein , Kin K Leung
发明人： Mark Haner , Thierry Etienne Klein , Kin K Leung
IPC分类号： H04J3/06
CPC分类号： H04L69/16 , H04L1/188 , H04L47/10 , H04L47/193 , H04L47/32 , H04L69/163 , H04W80/06
摘要： A technique for avoiding spurious TCP timeouts through delay injection which requires no modification of, or access to, the TCP protocol itself. More particularly, injection of additional random delay or jitter at some point in a packet's roundtrip path across a wireless communications network is employed so as to increase the variance in round trip times, without significantly increasing the average value thereof. Spurious TCP timeouts are avoided through the artificial delay injection which occurs at a network element along the communications path and without modification of, or requiring access to, the TCP protocol. Further, the injection of artificial delay is applied on a transaction-by-transaction basis. That is, the decision to inject, or not inject, the artificial delay as well as the value of the injected delay are applied to each TCP connection or TCP flow.
摘要翻译：一种通过延迟注入来避免虚假TCP超时的技术，不需要修改或访问TCP协议本身。更具体地，采用在跨越无线通信网络的分组的往返路径中的某个点处注入额外的随机延迟或抖动，以便增加往返时间的方差，而不显着增加其平均值。通过在沿着通信路径的网络元件发生并且不修改或要求访问TCP协议的人造延迟注入来避免杂乱TCP超时。此外，在逐个交易的基础上应用人造延迟的注入。也就是说，注入或不注入人造延迟的决定以及注入延迟的值被应用于每个TCP连接或TCP流。

2. 发明授权

US07535839B2 Method and apparatus for quality-of-service based admission control using prediction of scheduling gain 有权
标题翻译：使用预测调度增益的基于服务质量的准入控制的方法和装置
公开(公告)号：US07535839B2
公开(公告)日：2009-05-19
申请号：US11172471
申请日：2005-06-30
申请人： Srinivas R. Kadaba , Thierry Etienne Klein , Kin K. Leung , Ganapathy Subramanian Sundaram
发明人： Srinivas R. Kadaba , Thierry Etienne Klein , Kin K. Leung , Ganapathy Subramanian Sundaram
IPC分类号： G01R31/08
CPC分类号： H04L47/824 , H04L47/15 , H04L47/70 , H04L47/788 , H04L47/823 , H04W72/1226
摘要： In a wireless network or other communication system, admission of users to the system is based on predicted scheduling gain. A scheduler is configured to manage access to network resources for users already admitted to the system. An admission control module is coupled to the scheduler, and determines a predicted scheduling gain of the scheduler under an operating scenario involving admission of at least one additional user to the system. The predicted scheduling gain is processed to generate at least one performance metric which is used to make an admission control decision regarding admission of the at least one additional user to the system.
摘要翻译：在无线网络或其他通信系统中，用户进入系统的是基于预测的调度增益。调度器被配置为管理已经进入系统的用户对网络资源的访问。接纳控制模块耦合到调度器，并且在涉及允许至少一个附加用户到系统的操作场景下确定调度器的预测调度增益。处理预测的调度增益以产生至少一个性能度量，其用于对至少一个附加用户进入系统进行准入控制决定。

3. 发明授权

US07660244B2 Method and apparatus for quality-of-service based admission control using a virtual scheduler 有权
标题翻译：使用虚拟调度器的基于服务质量的准入控制的方法和装置
公开(公告)号：US07660244B2
公开(公告)日：2010-02-09
申请号：US11156752
申请日：2005-06-20
申请人： Srinivas R. Kadaba , Thierry Etienne Klein , Kin K. Leung , Ganapathy Subramanian Sundaram , Haitao Zheng
发明人： Srinivas R. Kadaba , Thierry Etienne Klein , Kin K. Leung , Ganapathy Subramanian Sundaram , Haitao Zheng
IPC分类号： H04L12/00 , H04W72/00
CPC分类号： H04W28/24 , H04L47/10 , H04L47/14 , H04L47/15 , H04L47/803 , H04L47/822 , H04L47/823 , H04L47/824 , H04W72/1236
摘要： In a wireless network or other communication system, admission of users to the system involves use of a first scheduler, which makes actual scheduling decisions for admitted users, and a second scheduler, which emulates the operation of the first scheduler. The first scheduler is configured to manage access to network resources for users already admitted to the system. The first scheduler is coupled to an admission control module which contains the second scheduler. The second scheduler, also referred to herein as a virtual scheduler, emulates operation of the first scheduler, under an operating scenario involving admission of at least one additional user to the system, in order to generate a performance metric. The performance metric is used to make an admission control decision regarding admission of the at least one additional user to the system.
摘要翻译：在无线网络或其他通信系统中，用户进入系统涉及使用第一调度器，其对被允许的用户进行实际的调度决策，以及第二调度器，其模拟第一调度器的操作。第一个调度程序被配置为管理已经进入系统的用户对网络资源的访问。第一调度器耦合到包含第二调度器的准入控制模块。在这里也称为虚拟调度器的第二调度器在涉及允许至少一个附加用户到系统的操作场景下模拟第一调度器的操作，以便生成性能度量。性能度量用于对至少一个附加用户进入系统进行准入控制决定。

4. 发明授权

US09137330B2 Method of dynamically adjusting quality of service (QoS) targets 有权
标题翻译：动态调整服务质量（QoS）目标的方法
公开(公告)号：US09137330B2
公开(公告)日：2015-09-15
申请号：US11080853
申请日：2005-03-16
申请人： Mark Haner , Danielle Hinton , Thierry Etienne Klein
发明人： Mark Haner , Danielle Hinton , Thierry Etienne Klein
IPC分类号： G06F15/16 , H04L29/08 , H04L12/851
CPC分类号： H04L67/322 , H04L47/24
摘要： A method of dynamically adjusting quality of service targets for applications and/or subscribers of wireless communication, by reducing or increasing quality of service targets for a group of applications based on overload or under load detection, in order to ensure that actually achieved quality of service levels are adequate, especially when supporting emergency service users.
摘要翻译：通过基于过载或欠载检测来减少或提高一组应用的服务质量的目的来动态地调整无线通信的应用和/或订户的服务质量的方法，以确保实际达到的服务质量水平是足够的，特别是在支持紧急服务用户时。

5. 发明授权

US08224960B2 Method of flexible frequency allocation 有权
标题翻译：灵活频率分配方法
公开(公告)号：US08224960B2
公开(公告)日：2012-07-17
申请号：US11080851
申请日：2005-03-16
申请人： Mark Haner , Danielle Hinton , Thierry Etienne Klein
发明人： Mark Haner , Danielle Hinton , Thierry Etienne Klein
IPC分类号： G06F15/173 , G06F15/16
CPC分类号： H04W16/06 , H04W16/02 , H04W72/0453
摘要： In the method of flexible frequency allocation, at least a portion of a frequency spectrum for a lower priority class of applications is allocated to a higher priority class of applications if overload of frequency spectrum for the higher priority class of applications is detected, an emergency situation occurs, etc.
摘要翻译：在灵活频率分配的方法中，如果检测到用于较高优先级的应用的频谱过载，则将较低优先级应用的频谱的至少一部分分配给较高优先级的应用，紧急情况发生等

6. 发明授权

US07437161B2 Method of fast data transmission of mobile stations via the same base station 有权
标题翻译：移动台通过同一基站进行快速数据传输的方法
公开(公告)号：US07437161B2
公开(公告)日：2008-10-14
申请号：US11080852
申请日：2005-03-16
申请人： Mark Haner , Danielle Hinton , Thierry Etienne Klein
发明人： Mark Haner , Danielle Hinton , Thierry Etienne Klein
IPC分类号： H04L12/56 , H04K1/00 , G01S5/02
CPC分类号： H04L69/16 , H04L69/166 , H04W4/02 , H04W40/34 , H04W80/00 , H04W80/04
摘要： In the method of packet transmission, data packet fragments received from a first mobile station are sent to a second mobile station without assembling and re-fragmenting the received data packet fragments if the first and second mobile stations are in a same cell.
摘要翻译：在分组传输方法中，如果第一和第二移动站在相同的小区中，则从第一移动台接收的数据分组片段被发送到第二移动台，而不组合和重新分片接收的数据分组片段。

7. 发明申请

US20090003279A1 Method and Apparatus For Dynamically Creating and Updating Base Station Neighbor Lists 有权
标题翻译：动态创建和更新基站邻居列表的方法和装置
公开(公告)号：US20090003279A1
公开(公告)日：2009-01-01
申请号：US11771607
申请日：2007-06-29
申请人： David Abusch-Magder , Suman Das , Thierry Etienne Klein , Harish Viswanathan
发明人： David Abusch-Magder , Suman Das , Thierry Etienne Klein , Harish Viswanathan
IPC分类号： H04Q7/00
CPC分类号： H04W36/0083 , H04W48/12
摘要： The invention includes a method and apparatus for creating a base station neighbor list at a target base station in a wireless network including a plurality of base stations. A method includes obtaining information for creating the base station neighbor list, creating the base station neighbor list using the obtained information, and storing the base station neighbor list. The obtained information includes at least one of geographic locations of ones of the base stations, network status information associated with the wireless network, and pilot signal strength measurement feedback information. The base station neighbor list includes a subset of the base stations of the network. The base stations of the base station neighbor list may be prioritized using at least a portion of the obtained information. The base station neighbor list may be updated periodically, or in response to changes to the obtained information. The base station neighbor list is distributed from the base station to wireless user devices served by the base station for use by the wireless user devices in making handoff decisions.
摘要翻译：本发明包括一种用于在包括多个基站的无线网络中的目标基站处创建基站邻居列表的方法和装置。一种方法，包括获取用于创建基站邻居列表的信息，使用所获得的信息创建基站邻居列表，以及存储基站邻居列表。获得的信息包括基站中的一个的地理位置，与无线网络相关联的网络状态信息和导频信号强度测量反馈信息中的至少一个。基站邻居列表包括网络的基站的子集。可以使用获得的信息的至少一部分来优先考虑基站邻居列表的基站。可以周期性地更新基站邻居列表，或者响应于对获得的信息的改变。基站邻居列表从基站分配给由基站服务的无线用户设备，供无线用户设备进行切换决定。

8. 发明授权

US08559344B2 Method and apparatus for dynamically creating and updating base station neighbor lists 有权
标题翻译：动态创建和更新基站邻居列表的方法和装置
公开(公告)号：US08559344B2
公开(公告)日：2013-10-15
申请号：US11771607
申请日：2007-06-29
申请人： David Abusch-Magder , Suman Das , Thierry Etienne Klein , Harish Viswanathan
发明人： David Abusch-Magder , Suman Das , Thierry Etienne Klein , Harish Viswanathan
IPC分类号： H04B7/00
CPC分类号： H04W36/0083 , H04W48/12
摘要： The invention includes a method and apparatus for creating a base station neighbor list at a target base station in a wireless network including a plurality of base stations. A method includes obtaining information for creating the base station neighbor list, creating the base station neighbor list using the obtained information, and storing the base station neighbor list. The obtained information includes at least one of geographic locations of ones of the base stations, network status information associated with the wireless network, and pilot signal strength measurement feedback information. The base station neighbor list includes a subset of the base stations of the network. The base stations of the base station neighbor list may be prioritized using at least a portion of the obtained information. The base station neighbor list may be updated periodically, or in response to changes to the obtained information. The base station neighbor list is distributed from the base station to wireless user devices served by the base station for use by the wireless user devices in making handoff decisions.
摘要翻译：本发明包括一种用于在包括多个基站的无线网络中的目标基站处创建基站邻居列表的方法和装置。一种方法，包括获取用于创建基站邻居列表的信息，使用所获得的信息创建基站邻居列表，以及存储基站邻居列表。获得的信息包括基站中的一个的地理位置，与无线网络相关联的网络状态信息和导频信号强度测量反馈信息中的至少一个。基站邻居列表包括网络的基站的子集。可以使用获得的信息的至少一部分来优先考虑基站邻居列表的基站。可以周期性地更新基站邻居列表，或者响应于对获得的信息的改变。基站邻居列表从基站分配给由基站服务的无线用户设备，供无线用户设备进行切换决定。

9. 发明授权

US08374124B2 Method and apparatus for providing IP mobility and IP routing in ad hoc wireless networks 有权
标题翻译：用于在自组织无线网络中提供IP移动性和IP路由的方法和装置
公开(公告)号：US08374124B2
公开(公告)日：2013-02-12
申请号：US11772153
申请日：2007-06-30
申请人： David Abusch-Magder , Peter Bosch , Milind M. Buddhikot , Thierry Etienne Klein , Paul Anthony Polakos , Harish Viswanathan
发明人： David Abusch-Magder , Peter Bosch , Milind M. Buddhikot , Thierry Etienne Klein , Paul Anthony Polakos , Harish Viswanathan
IPC分类号： H04W4/00 , H04J3/22 , G06F15/16
CPC分类号： H04W8/082 , H04L2212/00 , H04W40/00 , H04W76/50 , H04W80/04 , H04W84/18
摘要： The invention includes methods and apparatuses for supporting mobility management and packet routing in ad hoc wireless networks. A method for mobility management includes detecting, at a first base station, a request by a wireless device to establish an association with the first base station where the first base station comprises a mobile base station, updating an association table of the first base station to include an association of the wireless device to the first base station, and propagating, toward a second base station, a message adapted to update an association table of the second base station, wherein the second base station is a mobile base station, wherein the message is propagated toward the second base station wirelessly. The packet routing functions of the present invention may be used independent of, or in conjunction with, the mobility management functions of the present invention.
摘要翻译：本发明包括用于在自组织无线网络中支持移动性管理和分组路由的方法和装置。一种用于移动性管理的方法包括在第一基站处检测由无线设备建立与第一基站的关联的请求，其中第一基站包括移动基站，将第一基站的关联表更新为包括无线设备与第一基站的关联，并向第二基站传播适于更新第二基站的关联表的消息，其中第二基站是移动基站，其中消息无线地向第二基站传播。本发明的分组路由功能可以独立于或结合本发明的移动性管理功能来使用。

10. 发明申请

US20090005102A1 Method and Apparatus for Dynamically Adjusting Base Station Transmit Power 审中-公开
标题翻译：用于动态调整基站发射功率的方法和装置
公开(公告)号：US20090005102A1
公开(公告)日：2009-01-01
申请号：US11772142
申请日：2007-06-30
申请人： Suman Das , Thierry Etienne Klein , Harish Viswanathan
发明人： Suman Das , Thierry Etienne Klein , Harish Viswanathan
IPC分类号： H04B7/005 , H04Q7/30
CPC分类号： H04W52/241 , H04W52/267 , H04W52/325
摘要： The invention includes a method and apparatus for adjusting the transmit power of a base station. In one embodiment, the transmit power of a base station is adjusted using rate metrics. A method according to one embodiment includes adjusting a transmit power of a target base station based on a per-user rate metric associated with the target base station and at least one per-user rate metric associated with at least one other base station. The per-user rate metrics may be based on any base station metrics, such as average system throughput of the base station, aggregate cell capacity of the base station, and the like. The per-user rate metrics may be computed or estimated using feedback information from wireless user devices. In one embodiment, the transmit power of a base station is adjusted using other information, such as geographic distances between base station, signal strength measurements received at base stations from other base stations, and the like, as well as various combinations thereof. A method according to one embodiment includes obtaining non-feedback information and adjusting the transmit power of the base station using the non-feedback information.
摘要翻译：本发明包括一种用于调整基站的发射功率的方法和装置。在一个实施例中，使用速率度量来调整基站的发射功率。根据一个实施例的方法包括：基于与目标基站相关联的每用户速率度量以及与至少一个其他基站相关联的至少一个每用户速率度量来调整目标基站的发射功率。每用户速率度量可以基于任何基站度量，例如基站的平均系统吞吐量，基站的聚合小区容量等。可以使用来自无线用户设备的反馈信息来计算或估计每用户速率度量。在一个实施例中，使用诸如基站之间的地理距离，在其他基站的基站处接收到的信号强度测量等的其他信息以及其各种组合来调整基站的发射功率。根据一个实施例的方法包括获得非反馈信息并使用非反馈信息来调整基站的发射功率。

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