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81. 发明授权

US08385302B2 Methods and apparatus for enabling distributed beacon transmissions 有权
标题翻译：用于启用分布式信标传输的方法和装置
公开(公告)号：US08385302B2
公开(公告)日：2013-02-26
申请号：US12839268
申请日：2010-07-19
申请人： Avinash Jain , Hemanth Sampath , Mohammad Hossein Taghavi Nasrabadi , Santosh Paul Abraham
发明人： Avinash Jain , Hemanth Sampath , Mohammad Hossein Taghavi Nasrabadi , Santosh Paul Abraham
IPC分类号： H04W4/00
CPC分类号： H04W48/12 , H04W84/18
摘要： A method to support distributed beacon transmission in a directional communication network is provided. The method may comprise receiving, by a second apparatus, a first reference signal from a first apparatus, wherein the first reference signal comprises network shared information associated with a first network and specific information associated with the first apparatus, generating a second reference signal by updating the network shared information in the first reference signal to include specific information associated with second apparatus, and transmitting the second reference signal at a defined time, wherein the defined time is selected to minimize any interference associated with a subsequent transmission of the first reference signal by the first apparatus.
摘要翻译：提供了一种在定向通信网络中支持分布式信标传输的方法。该方法可以包括由第二设备接收来自第一设备的第一参考信号，其中第一参考信号包括与第一网络相关联的网络共享信息和与第一设备相关联的特定信息，通过更新生成第二参考信号所述第一参考信号中的所述网络共享信息以包括与第二装置相关联的特定信息，以及在限定的时间发送所述第二参考信号，其中所选定的时间被选择为使与所述第一参考信号的后续传输相关联的任何干扰最小化第一个装置。

82. 发明申请

US20120282959A1 PROTOCOLS FOR ENABLING MODE 1 AND MODE 2 DEVICES IN TV WHITE SPACE NETWORKS 有权
标题翻译：用于启用电视空白网络的模式1和模式2设备的协议
公开(公告)号：US20120282959A1
公开(公告)日：2012-11-08
申请号：US13286515
申请日：2011-11-01
申请人： Santosh Paul Abraham , Avinash Jain , Stephen J. Shellhammer , Hemanth Sampath
发明人： Santosh Paul Abraham , Avinash Jain , Stephen J. Shellhammer , Hemanth Sampath
IPC分类号： H04W72/02 , H04W48/16
CPC分类号： H04W72/0453 , H04L5/0096 , H04W16/14 , H04W88/06
摘要： Certain aspects of the present disclosure provide techniques and apparatus for operating in a television white space (TVWS) network. One example method generally includes receiving, at an apparatus, a message with a field indicating a current version of an unused frequency spectrum map (e.g., a white space map (WSM)), the unused frequency spectrum map indicating channels usable for wireless communications; determining whether the current version of the unused frequency spectrum map is different than a previous version of the unused frequency spectrum map; and using a channel for wireless communications based on the determination. Another example method generally includes accessing a database of available channels for a current location of an apparatus via a neighboring portable or fixed enabling apparatus and enabling one or more portable dependent apparatuses for the wireless communications via one or more of the available channels.
摘要翻译：本公开的某些方面提供了用于在电视空白（TVWS）网络中操作的技术和装置。一个示例性方法通常包括在装置处接收具有指示未使用频谱图（例如，空白映射（WSM））的当前版本的字段的消息，该未使用频谱图指示可用于无线通信的信道; 确定当前版本的未使用频谱图是否与未使用的频谱图的先前版本不同; 以及基于该确定使用用于无线通信的信道。另一示例性方法通常包括经由相邻便携式或固定的启用设备访问设备的当前位置的可用信道的数据库，并且使得一个或多个便携式依赖设备经由一个或多个可用信道实现无线通信。

83. 发明申请

US20120057575A1 METHOD AND APPARATUS FOR SIMULTANEOUS BEAM TRAINING 审中-公开
标题翻译：同步光束训练的方法与装置
公开(公告)号：US20120057575A1
公开(公告)日：2012-03-08
申请号：US13038496
申请日：2011-03-02
申请人： Mohammad Hossein Taghavi Nasrabadi , Avinash Jain , Hemanth Sampath
发明人： Mohammad Hossein Taghavi Nasrabadi , Avinash Jain , Hemanth Sampath
IPC分类号： H04W4/00
CPC分类号： H04B17/12 , H04B7/0617 , H04B7/0634 , H04B7/0695
摘要： Certain aspects of the present disclosure support techniques for simultaneous beam training of multiple pairs of wireless nodes for reduction of training overhead. Each pair of wireless nodes can utilize a different training sequence in order to mitigate interference. In one aspect, different training sequences can be based on different Golay codes with appropriate correlation properties.
摘要翻译：本公开的某些方面支持用于多对无线节点的同时波束训练以减少训练开销的技术。每对无线节点可以利用不同的训练序列来减轻干扰。在一个方面，不同的训练序列可以基于具有适当相关性质的不同格雷码。

84. 发明授权

US07961616B2 Method and apparatus for congestion control in a wireless communication system 有权
标题翻译：无线通信系统中拥塞控制的方法和装置
公开(公告)号：US07961616B2
公开(公告)日：2011-06-14
申请号：US09877820
申请日：2001-06-07
申请人： Avinash Jain , Jack M. Holtzman
发明人： Avinash Jain , Jack M. Holtzman
IPC分类号： G01R31/08
CPC分类号： H04W28/08 , H04L47/10 , H04L47/11 , H04L47/14 , H04L47/263 , H04W28/22
摘要： Method and apparatus for congestion control in a wireless communication system. Individual target data rate values are assigned individual access terminals. The individual data rates of the access terminals are adjusted to achieve the corresponding individual target data rate values. If the target values are not achieved within a predetermined number of iterations, the individual data rate is adjusted. In one embodiment, the status of a congestion bit indicates the type of adjustment, such as increase or decrease, wherein the status of the congestion bit is determined by comparing a congestion parameter to a predetermined threshold. One embodiment implements an outerloop threshold having a margin with respect to the desired congestion metric threshold. According to one embodiment, a congestion indicator includes multiple bits, wherein at least one bit instructs the mobile station to use target values or else to adjust without regard to a target value.
摘要翻译：无线通信系统中拥塞控制的方法和装置。单独的目标数据速率值被分配单独的接入终端。对接入终端的各个数据速率进行调整，以达到相应的各个目标数据速率值。如果在预定次数的迭代中未达到目标值，则调整各个数据速率。在一个实施例中，拥塞比特的状态指示诸如增加或减少的调整类型，其中通过将拥塞参数与预定阈值进行比较来确定拥塞比特的状态。一个实施例实现了具有相对于期望的拥塞度量阈值的余量的外环阈值。根据一个实施例，拥塞指示符包括多个比特，其中至少一个比特指示移动台使用目标值，或者不考虑目标值进行调整。

85. 发明授权

US07876729B1 Intersystem base station handover 有权
标题翻译：系统基站切换
公开(公告)号：US07876729B1
公开(公告)日：2011-01-25
申请号：US09521359
申请日：2000-03-08
申请人： Francesco Grilli , Avinash Jain , William Gardner
发明人： Francesco Grilli , Avinash Jain , William Gardner
IPC分类号： H04W4/00 , H04W36/00 , H04B7/216 , H04B17/02 , H04J3/00
CPC分类号： H04W36/14 , H04W36/18
摘要： A mobile wireless telecommunications system includes base stations of a first type operating according to a first air interface, and base stations of a second type operating according to a second air interface. Methods and apparatus are provided for handing over a mobile station in the system from a first base station, which is of the first type, to a second base station, which is of the second type. A communications link is established over the first air interface between the mobile station and the first base station. Data are received from the mobile station responsive to a signal received by the mobile station over the second air interface from the second base station, substantially without breaking the communications link with the first base station. The mobile station is handed over from the first to the second base station responsive to the data received therefrom. In particular, a method of conducting intersystem handover from a multicarrier system to a direct spread system is provided. Timing synchronization is also advantageously made available through the mobile station.
摘要翻译：移动无线电信系统包括根据第一空中接口操作的第一类型的基站和根据第二空中接口操作的第二类型的基站。提供了将系统中的移动台从第一类型的第一基站切换到第二类型的第二基站的方法和装置。在移动台和第一基站之间的第一空中接口建立通信链路。响应于移动台通过第二空中接口从第二基站接收的信号，从移动台接收数据，基本上不破坏与第一基站的通信链路。响应于从其接收的数据，移动台从第一基站切换到第二基站。特别地，提供了从多载波系统到直接扩展系统进行系统间切换的方法。有利地通过移动台可用定时同步。

86. 发明授权

US07839796B2 Monitor for multi-protocol label switching (MPLS) networks 有权
标题翻译：监控多协议标签交换（MPLS）网络
公开(公告)号：US07839796B2
公开(公告)日：2010-11-23
申请号：US11744837
申请日：2007-05-05
申请人： Rajesh Tarakkad Venkateswaran , Avinash Jain , Latha Vasudevarao , Amit Goyal
发明人： Rajesh Tarakkad Venkateswaran , Avinash Jain , Latha Vasudevarao , Amit Goyal
IPC分类号： G01R31/08
CPC分类号： H04L45/50 , H04L43/16 , H04L43/50 , H04L45/00 , H04L47/10 , H04L49/00
摘要： In one embodiment, a method includes receiving label data that indicates all interface labels that belong to each path ID of multiple path IDs associated with corresponding multiple paths between provider edge nodes in a Multi-Protocol Label Switching (MPLS) network. Each interface label is associated with a network interface on a node in the MPLS network. Based on the label data, an untested list that holds data that indicates all unique interface labels is generated. A tested interface selected from the untested list is scheduled for testing. After scheduling, the interface label of the tested interface is removed from the untested list. It is determined whether the untested list still includes data for at least one interface label. If not, then a test of the MPLS network is completed without testing every path end to end, thus conserving network resources.
摘要翻译：在一个实施例中，一种方法包括接收标签数据，该标签数据指示属于多协议标签交换（MPLS）网络中的提供商边缘节点之间的相应多个路径的多个路径ID的每个路径ID的所有接口标签。每个接口标签与MPLS网络中节点上的网络接口相关联。基于标签数据，生成一个未经测试的列表，其中保存指示所有唯一接口标签的数据。从未经测试的列表中选择的测试界面已安排进行测试。调度完成后，测试界面的接口标签从未经测试的列表中删除。确定未经测试的列表是否仍然包括用于至少一个接口标签的数据。如果没有，那么完成MPLS网络的测试，而不是测试每个路径的端到端，从而节省了网络资源。

87. 发明授权

US09961701B2 Methods and apparatuses for transmitting an allocation of time in a wireless system 有权
公开(公告)号：US09961701B2
公开(公告)日：2018-05-01
申请号：US13018618
申请日：2011-02-01
申请人： Avinash Jain , Mohammad Hossein Taghavi Nasrabadi , Hemanth Sampath
发明人： Avinash Jain , Mohammad Hossein Taghavi Nasrabadi , Hemanth Sampath
IPC分类号： H04J3/00 , H04W74/08 , H04W16/28 , H04W74/00
CPC分类号： H04W74/0866 , H04W16/28 , H04W74/006
摘要： Various methods and apparatuses for transmitting an allocation of time in a wireless communication system are disclosed. In one aspect, an allocation of time for receiving communications via a receive beam direction is transmitted. The allocation of time may be based on information regarding an apparatus known to be located in the receive beam direction. A unique time for receiving communications from each known apparatus may be allocated, or a duration of time for receiving communications from the known apparatuses may vary based on a number of apparatuses known to located in a receive beam direction.

88. 发明授权

US09008066B2 Method and apparatus for signaling transmission characteristics in a wireless communication network 有权
标题翻译：用于在无线通信网络中用于信令传输特性的方法和装置
公开(公告)号：US09008066B2
公开(公告)日：2015-04-14
申请号：US12703543
申请日：2010-02-10
申请人： Mohammad Hossein Taghavi Nasrabadi , Hemanth Sampath , Avinash Jain , Ismail Lakkis
发明人： Mohammad Hossein Taghavi Nasrabadi , Hemanth Sampath , Avinash Jain , Ismail Lakkis
IPC分类号： H04W4/00 , H04B1/69 , H04J13/00 , H04L5/00 , H04W92/10
CPC分类号： H04L5/0091 , H04B1/69 , H04J13/0014 , H04L5/0007 , H04L5/0032 , H04W92/10
摘要： A wireless network uses an improved frame structure to increase timing acquisition capabilities as well as reduction of spectral lines. In one aspect, the frame packet can be used to communicate the different modes of operation under which the packet was created.
摘要翻译：无线网络使用改进的帧结构来增加定时获取能力以及减少谱线。在一个方面，帧分组可以用于传送创建分组的不同操作模式。

89. 发明授权

US08787907B2 Frequency selection and transition over white space 失效
标题翻译：频率选择和白空间转换
公开(公告)号：US08787907B2
公开(公告)日：2014-07-22
申请号：US12756648
申请日：2010-04-08
申请人： Avinash Jain , Ahmed K. Sadek
发明人： Avinash Jain , Ahmed K. Sadek
IPC分类号： H04W4/00
CPC分类号： H04W16/14 , H04W36/06 , H04W72/0426
摘要： A method of wireless communication includes determining at least one neighboring apparatus from which to obtain information, obtaining information related to a plurality of channels from the at least one neighboring apparatus, selecting a channel from the plurality of channels based on the obtained information, and transmitting on the selected channel.
摘要翻译：一种无线通信方法包括：确定从其获取信息的至少一个相邻设备，从所述至少一个相邻设备获取与多个信道相关的信息，基于所获得的信息从所述多个信道中选择信道，以及发送在所选频道上。

90. 发明授权

US08787343B2 Efficient method for determining a preferred antenna pattern 有权
标题翻译：用于确定优选天线方向图的高效方法
公开(公告)号：US08787343B2
公开(公告)日：2014-07-22
申请号：US12947798
申请日：2010-11-16
申请人： Mohammad Hossein Taghavi Nasrabadi , Hemanth Sampath , Avinash Jain
发明人： Mohammad Hossein Taghavi Nasrabadi , Hemanth Sampath , Avinash Jain
IPC分类号： H04H20/67
CPC分类号： H04B7/082 , H04B7/0691 , H04B7/0695 , H04B7/0851 , H04B7/0874 , H04B7/088
摘要： Aspects of the present disclosure propose a method for determining preferred transmit and receive antenna patterns of a wireless device with respect to another wireless device. The method generally includes determining the beamforming or calibrating coefficients corresponding to the preferred transmit and receive antenna patterns of a wireless device iteratively.
摘要翻译：本公开的方面提出了一种用于确定无线设备相对于另一无线设备的优选发射和接收天线方向图的方法。该方法通常包括迭代地确定对应于无线设备的优选发射和接收天线方向图的波束形成或校准系数。

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