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71.发明授权公开(公告)号：US08942161B2
公开(公告)日：2015-01-27
申请号：US11553420
申请日：2006-10-26
申请人： Rajarshi Gupta , Rajat Prakash , Ashwin Sampath , David Jonathan Julian , Gavin Horn , Nikhil Jain , Anastasios Stamoulis
发明人： Rajarshi Gupta , Rajat Prakash , Ashwin Sampath , David Jonathan Julian , Gavin Horn , Nikhil Jain , Anastasios Stamoulis
CPC分类号： H04W52/243 , H04W52/247 , H04W72/0413 , H04W72/08
摘要： Systems and methods are described that facilitate data communication in a wireless communication environment. According to various aspects, a node, such as an access point or an access terminal, may determine a number of channels over which it will transmit a communication signal. The node may then select channels based on whether the channels are available or unavailable, wherein available channels are preferentially selected over unavailable channels. The node may then transmit a signal over the at least one of the selected channels.
摘要翻译： 描述了促进无线通信环境中的数据通信的系统和方法。 根据各个方面，诸如接入点或接入终端的节点可以确定其将发送通信信号的信道的数量。 然后，节点可以基于信道是可用还是不可用来选择信道，其中可用信道优先在不可用信道上选择。 节点然后可以在所选择的信道中的至少一个上传输信号。
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公开(公告)号：US08879407B2
公开(公告)日：2014-11-04
申请号：US12875278
申请日：2010-09-03
CPC分类号： G01S13/765 , G01S5/14
摘要： In a two-way ranging scheme where a first apparatus (e.g., device) determines a distance to a second apparatus (e.g., device), specified packets are sent between these apparatuses at specified times to facilitate the determination of the distance. In some aspects, these packets may be defined and/or sent in a manner that enables the apparatuses to detect a leading edge of a received packet with a high degree of accuracy. For example, an apparatus may transmit a packet a defined period of time after transmitting or receiving another packet. In addition, a packet may comprise a defined symbol sequence that is used by an apparatus that receives the packet to identify a leading edge of the packet.
摘要翻译： 在第一设备（例如，设备）确定到第二设备（例如，设备）的距离的双向测距方案中，在指定时间在这些设备之间发送指定的分组，以便于确定距离。 在一些方面，这些分组可以以能够使设备以高精度检测接收分组的前沿的方式被定义和/或发送。 例如，设备可以在发送或接收另一个分组之后在限定的时间段内发送分组。 此外，分组可以包括由接收分组以识别分组的前沿的装置使用的定义的符号序列。
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公开(公告)号：US08837307B2
公开(公告)日：2014-09-16
申请号：US12875262
申请日：2010-09-03
CPC分类号： G01S13/765
摘要： In a two-way ranging scheme where a first apparatus (e.g., device) determines a distance to a second apparatus (e.g., device), specified packets are sent between these apparatuses at specified times to facilitate the determination of the distance. In some aspects, these packets may be defined and/or sent in a manner that enables the apparatuses to detect a leading edge of a received packet with a high degree of accuracy. For example, an apparatus may transmit a packet a defined period of time after transmitting or receiving another packet. In addition, a packet may comprise a defined symbol sequence that is used by an apparatus that receives the packet to identify a leading edge of the packet.
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公开(公告)号：US08670307B2
公开(公告)日：2014-03-11
申请号：US11495002
申请日：2006-07-27
CPC分类号： H04W72/1236 , H04W28/22 , H04W52/04 , H04W72/1231
摘要： Embodiments describe flow based fair scheduling in a wireless multi-hop network. The scheduling can be rate controlled multi-hop scheduling or power controlled multi-hop scheduling. The scheduling chosen is intended to provide maxmin fairness over all flows within the wireless network.
摘要翻译： 实施例描述了在无线多跳网络中基于流的公平调度。 调度可以是速率控制的多跳调度或功率控制的多跳调度。 所选择的调度旨在为无线网络内的所有流提供最大公平性。
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75.发明申请METHOD AND APPARATUS OF IMPLEMENTING A BODY AREA NETWORK USING A MESH CONFIGURATION 有权使用MESH配置实现身体部位网络的方法和装置公开(公告)号：US20130315069A1
公开(公告)日：2013-11-28
申请号：US13477343
申请日：2012-05-22
IPC分类号： H04W28/10
摘要： Apparatuses and methods that provide for implementing a body area network are disclosed. An example of a method described herein includes determining a plurality of paths from a source node to a destination node in a set of nodes; determining, for each path in the plurality of paths, a Path Figure of Merit (PFM); associating two or more paths in the plurality of paths with a connection based on a total PFM threshold for the connection; and communicating from the source node to the destination node using at least two of the paths associated with the connection. Apparatuses for implementing the methods are also disclosed herein.
摘要翻译： 公开了提供实现体区网络的设备和方法。 本文描述的方法的示例包括确定在一组节点中的源节点到目的地节点的多个路径; 为所述多个路径中的每个路径确定路径优点（PFM）; 基于用于连接的总PFM阈值，将多条路径中的两条或多条路径与连接相关联; 以及使用与所述连接相关联的至少两个路径从所述源节点到所述目的地节点进行通信。 本文还公开了用于实现方法的装置。
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公开(公告)号：US08593331B2
公开(公告)日：2013-11-26
申请号：US12816945
申请日：2010-06-16
IPC分类号： G01S13/74
摘要： Example methods, apparatuses, and articles of manufacture are disclosed herein that may be utilized to facilitate or otherwise support RF ranging-assisted local motion sensing based, at least in part, on measuring one or more characteristics of a range between communicating devices in one or more established RF links.
摘要翻译： 本文公开了可用于促进或以其他方式支持RF测距辅助局部运动感测的示例性方法，装置和制品，所述方法，装置和制品至少部分地基于测量一个或多个通信装置之间的通信装置之间的范围的一个或多个特性 更成熟的射频链路。
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77.发明授权Method and apparatus for establishing communications in low signal to noise ratio environments 有权用于在低信噪比环境下建立通信的方法和装置公开(公告)号：US08571494B2
公开(公告)日：2013-10-29
申请号：US12692099
申请日：2010-01-22
IPC分类号： H04B1/66
摘要： An apparatus is disclosed having a receiver configured to communicate, by a first apparatus, with a second apparatus in a first mode; determine side information by the first apparatus based on the communication during the first mode; and store the side information by the first apparatus for communication in a second mode with the second apparatus, wherein the first and second modes of communication have different date rates. A method for wireless communications is also disclosed.
摘要翻译： 公开了一种装置，其具有被配置为以第一模式与第二装置通信的第一装置的接收器; 基于第一模式期间的通信确定第一装置的侧信息; 并且利用第二装置以第二模式存储第一装置进行通信的侧信息，其中第一和第二通信模式具有不同的日期速率。 还公开了一种用于无线通信的方法。
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78.发明授权Method for establishing a wireless link key between a remote device and a group device 有权用于在远程设备和组设备之间建立无线链路密钥的方法公开(公告)号：US08555063B2
公开(公告)日：2013-10-08
申请号：US12571014
申请日：2009-09-30
申请人： Lu Xiao , Yong Jin Kim , Zhanfeng Jia , David Jonathan Julian
发明人： Lu Xiao , Yong Jin Kim , Zhanfeng Jia , David Jonathan Julian
IPC分类号： H04L9/32
CPC分类号： H04L63/105 , H04L63/065 , H04W12/04
摘要： Disclosed is a method for establishing a wireless link key between a remote device and a group device. In the method, the remote device obtains a group identifier from the group device, and determines whether the group device is associated with a group having a trust association with the remote device. When the group device is determined to be associated with a group having an established trust association with the remote device, the remote device forwards a link setup request to the group device for virtually pairing with the group device using the trust association to establish the wireless link key. When the group device is determined not to be associated with a group having an established trust association with the remote device, the remote device forwards a pairing request to the group device for pairing with the group device to establish the wireless link key.
摘要翻译： 公开了一种用于在远程设备和组设备之间建立无线链路密钥的方法。 在该方法中，远程设备从组设备获取组标识符，并且确定组设备是否与具有与远程设备的信任关联的组相关联。 当组设备被确定为与具有与远程设备建立的信任关联的组相关联时，远程设备将链路建立请求转发到组设备，以使用信任关联与组设备虚拟配对以建立无线链路 键。 当确定组设备不与与远程设备建立的信任关联的组相关联时，远程设备将配对请求转发到组设备以与组设备配对以建立无线链路密钥。
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公开(公告)号：US08527016B2
公开(公告)日：2013-09-03
申请号：US11740681
申请日：2007-04-26
申请人： Chong U. Lee , Amal Ekbal , David Jonathan Julian
发明人： Chong U. Lee , Amal Ekbal , David Jonathan Julian
CPC分类号： H04B1/7174 , H04B1/71632 , H04R25/554 , H04R25/558 , H04R27/00 , H04R2225/33 , H04R2225/55 , H04R2227/003 , H04R2420/07
摘要： Low power wireless communication techniques may be employed in devices that communicate via a wireless body area network, a wireless personal area network, or some other type of wireless communication link. In some implementations the devices may communicate via one or more impulse-based ultra-wideband channels. Inter-pulse duty cycling may be employed to reduce the power consumption of a device. Power may be provided for the transmissions and receptions of pulses by charging and discharging a capacitive element according to the inter-pulse duty cycling. Sub-packet data may be transmitted and received via a common frequency band. A cell phone may multicast to two or more peripherals via wireless communication links.
摘要翻译： 低功率无线通信技术可以用于经由无线体区域网络，无线个人区域网络或某种其他类型的无线通信链路进行通信的设备中。 在一些实现中，设备可以经由一个或多个基于脉冲的超宽带信道进行通信。 可以采用脉冲间占空比来降低器件的功耗。 可以通过根据脉冲间负载循环对电容元件进行充电和放电来为发射和接收脉冲提供功率。 可以经由公共频带发送和接收子分组数据。 蜂窝电话可以通过无线通信链路多播到两个或多个外围设备。
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公开(公告)号：US08451710B2
公开(公告)日：2013-05-28
申请号：US11740815
申请日：2007-04-26
申请人： Chong U. Lee , Amal Ekbal , David Jonathan Julian
发明人： Chong U. Lee , Amal Ekbal , David Jonathan Julian
IPC分类号： H04J7/00
CPC分类号： H04B1/7174 , H04B1/71632 , H04R25/554 , H04R25/558 , H04R27/00 , H04R2225/33 , H04R2225/55 , H04R2227/003 , H04R2420/07
摘要： Low power wireless communication techniques may be employed in devices that communicate via a wireless body area network, a wireless personal area network, or some other type of wireless communication link. In some implementations the devices may communicate via one or more impulse-based ultra-wideband channels. Inter-pulse duty cycling may be employed to reduce the power consumption of a device. Power may be provided for the transmissions and receptions of pulses by charging and discharging a capacitive element according to the inter-pulse duty cycling. Sub-packet data may be transmitted and received via a common frequency band. A cell phone may multicast to two or more peripherals via wireless communication links.
摘要翻译： 低功率无线通信技术可以用于经由无线体区域网络，无线个人区域网络或某种其他类型的无线通信链路进行通信的设备中。 在一些实现中，设备可以经由一个或多个基于脉冲的超宽带信道进行通信。 可以采用脉冲间占空比来降低器件的功耗。 可以通过根据脉冲间负载循环对电容元件进行充电和放电来为发射和接收脉冲提供功率。 可以经由公共频带发送和接收子分组数据。 蜂窝电话可以通过无线通信链路多播到两个或多个外围设备。
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