公开(公告)号：US07421276B2

公开(公告)日：2008-09-02

申请号：US10682086

申请日：2003-10-10

申请人： David Steer ,  Koon Hoo Teo ,  Adrian David Smith

发明人： David Steer ,  Koon Hoo Teo ,  Adrian David Smith

IPC分类号： H04Q7/20

CPC分类号： H04W4/04 ,  H04W88/06

摘要： According to an aspect of the present invention one or more radio units of a wireless device are used to measure or detect clues about the radio propagation environment and type of space that surrounds a wireless device. From the measurements, the wireless device may determine the type of location that it is located within, whether that is simply a determination between inside and outside or a more complex determination of the type of building or space that the wireless device is located within. In either case, this determination can be used to automatically change/adjust the radio system operation parameters the wireless device operates in accordance with. With the type of location determined, a wireless device may then automatically select the appropriate radio system operation parameters for the type of location that it is in and the corresponding regulations that apply.

摘要翻译： 根据本发明的一个方面，使用无线设备的一个或多个无线电单元来测量或检测关于无线电传播环境和围绕无线设备的空间类型的线索。 从测量中，无线设备可以确定其位于其中的位置的类型，无论这仅仅是内部和外部之间的确定，或者无线设备所在的建筑物或空间的类型的更复杂的确定。 在这两种情况下，该确定可用于根据无线设备自动地改变/调整无线电系统操作参数。 随着确定位置的类型，无线设备然后可以自动地选择适当的无线电系统操作参数，用于其所处的位置类型和适用的相应规则。

公开(公告)号：US07174170B2

公开(公告)日：2007-02-06

申请号：US10683181

申请日：2003-10-10

申请人： David Steer ,  Koon Hoo Teo ,  Adrian Smith

发明人： David Steer ,  Koon Hoo Teo ,  Adrian Smith

IPC分类号： H04Q7/20

CPC分类号： H04W16/10 ,  H04W16/28

摘要： A wireless network node and a network provide for automatic self-deployment of the radio frequency channels without the need for preplanning. Each wireless network node adapts to the inclusion of a new node and to changing local conditions without requiring manual configuration at deployment or re-deployment. When a node is added to the network, it scans and finds its neighbors, and enters a frequency self-selection phase of its initialization process. The method for frequency self-selection involves transmitting and receiving a sequence of messages to/from neighbors and performing related processing within the controller unit of the node. Three sets of parameters are used in the frequency self-selection algorithm. The three parameter sets include a routing cost function, the frequencies in use by neighbors (and those that may be blocked), and the antenna beams used for the respective frequencies.

摘要翻译： 无线网络节点和网络提供射频信道的自动自动部署，而不需要预先规划。 每个无线网络节点适应于包括新节点和改变本地状况，而不需要在部署或重新部署时进行手动配置。 当节点被添加到网络中时，它扫描并找到其邻居，并且进入其初始化过程的频率自选阶段。 用于频率自选的方法包括向/从邻居发送和接收消息序列，并在节点的控制器单元内执行相关处理。 在频率自选算法中使用三组参数。 三个参数组包括路由成本函数，邻居使用的频率（以及可能被阻塞的频率）以及用于各个频率的天线波束。

公开(公告)号：US08885520B2

公开(公告)日：2014-11-11

申请号：US12375499

申请日：2007-07-27

申请人： Hang Zhang ,  Peiying Zhu ,  Wen Tong ,  Mo-Han Fong ,  Nimal Gamini Senarath ,  David Steer ,  Derek Yu

发明人： Hang Zhang ,  Peiying Zhu ,  Wen Tong ,  Mo-Han Fong ,  Nimal Gamini Senarath ,  David Steer ,  Derek Yu

IPC分类号： H04L12/28 ,  H04B7/14 ,  H04J1/10 ,  H04W40/22 ,  H04L12/24 ,  H04L12/707 ,  H04L12/703 ,  H04L12/725 ,  H04W40/24 ,  H04L12/733 ,  H04W40/12 ,  H04W40/04 ,  H04B7/26

CPC分类号： H04W40/248 ,  G06F19/00 ,  H04B7/2606 ,  H04L41/082 ,  H04L41/0856 ,  H04L41/5025 ,  H04L45/122 ,  H04L45/22 ,  H04L45/28 ,  H04L45/308 ,  H04W40/04 ,  H04W40/12 ,  H04W40/22

摘要： A wireless communication system and method for a network having a tree topology. An initial path from a base station to an end relay node is selected. The path selection includes an active communication path and a redundant communication path. The path selection is based on at least one policy factor. The at least one policy factor is monitored and the path is updated based on a change to the monitored at least one policy factor.

摘要翻译： 一种具有树形拓扑的网络的无线通信系统和方法。 选择从基站到终端中继节点的初始路径。 路径选择包括主动通信路径和冗余通信路径。 路径选择基于至少一个策略因素。 基于对所监视的至少一个策略因素的改变来监视至少一个策略因子并且路径被更新。

公开(公告)号：US08699444B2

公开(公告)日：2014-04-15

申请号：US11962307

申请日：2007-12-21

申请人： David Steer ,  Claude Royer

发明人： David Steer ,  Claude Royer

IPC分类号： H04W4/00 ,  H04B7/00

CPC分类号： H04W16/14

摘要： A method and transceiver in a secondary system for utilizing channel bandwidths allocated to a primary system. A secondary system transceiver receives a primary system signal, re-transmits a delayed version of the primary system signal, and communicates with secondary system equipment utilizing secondary system signals within at least part of a bandwidth of at least one channel of the primary system. The re-transmission of the primary system signal allows the use of primary system channels by the secondary system without adversely affecting the primary or secondary system users.

摘要翻译： 二次系统中的方法和收发器，用于利用分配给主系统的信道带宽。 辅助系统收发器接收主系统信号，重新发送主系统信号的延迟版本，并且利用在主系统的至少一个信道的带宽的至少一部分内的次级系统信号与次系统设备进行通信。 主系统信号的重新传输允许辅助系统使用主系统信道，而不会对主系统或辅助系统用户造成不利影响。

公开(公告)号：US08467812B2

公开(公告)日：2013-06-18

申请号：US13559297

申请日：2012-07-26

申请人： David Steer

发明人： David Steer

IPC分类号： H04W68/00 ,  G06F15/16

CPC分类号： G08G1/091 ,  G08G1/096741 ,  H04W4/046 ,  H04W4/06 ,  H04W48/10

摘要： Methods of performing communication among a group of user terminals in a communication network are described herein. The method includes, a first user terminal receiving at least one stream of media data packets, and the first user terminal decoding the received media data packets. Each received media data packet includes a source user terminal indicator indicating a user terminal from which the packet data stream was transmitted; The decoding includes eliminating any media data packets that include a source user terminal indicator indicating the first user terminal before decoding the received media data packets.

摘要翻译： 这里描述了在通信网络中的一组用户终端之间执行通信的方法。 该方法包括：接收媒体数据分组的至少一个流的第一用户终端，以及第一用户终端对接收到的媒体数据分组进行解码。 每个接收到的媒体数据分组包括指示发送分组数据流的用户终端的源用户终端指示符; 解码包括在解码接收到的媒体数据分组之前消除包括指示第一用户终端的源用户终端指示符的任何媒体数据分组。

公开(公告)号：US20130010680A1

公开(公告)日：2013-01-10

申请号：US13620087

申请日：2012-09-14

申请人： Nimal Senarath ,  David Steer ,  Derek Yu ,  Hang Zhang ,  Peiying Zhu ,  Wen Tong ,  Israfil Bahceci

发明人： Nimal Senarath ,  David Steer ,  Derek Yu ,  Hang Zhang ,  Peiying Zhu ,  Wen Tong ,  Israfil Bahceci

IPC分类号： H04W52/04 ,  H04W88/04

CPC分类号： H04B7/2606 ,  H04B7/15535

摘要： A wireless network includes a base station and a relay station for extending wireless coverage of the base station. Downlink data is sent by the base station and relayed through the relay station to a mobile station, where the downlink data is associated with a preamble that is sent directly from the base station to the mobile station. A transmit power of the relay station is adjusted for transmitting the downlink data from the relay station to the mobile station to reduce a difference between a first power level of the preamble received at the mobile station and a second power level of the downlink data received at the mobile station. The uplink transmit power of the mobile station t for the data sent to the relay station is adjusted to compensate for the difference in path loss from mobile station to base station and mobile station to relay station and to compensate for the difference in noise_plus_interference level at relay station compared to that of the base station.

摘要翻译： 无线网络包括用于扩展基站的无线覆盖的基站和中继站。 下行链路数据由基站发送并通过中继站中继至移动台，移动台与下行链路数据相关联，前导码直接从基站发送到移动台。 调整中继站的发射功率，以将下行链路数据从中继站发送到移动台，以减少在移动台处接收到的前导码的第一功率电平与第一功率电平之间的差异， 移动台。 调整发送到中继站的数据的移动站t的上行发送功率，以补偿从移动站到基站和移动站到中继站的路径损耗差异，并补偿中继站的noise_plus_interference等级的差异 站与基站相比。

公开(公告)号：US20130003591A1

公开(公告)日：2013-01-03

申请号：US13611984

申请日：2012-09-12

申请人： Robert Novak ,  David Steer ,  Dongsheng Yu

发明人： Robert Novak ,  David Steer ,  Dongsheng Yu

IPC分类号： H04W24/10 ,  H04B15/00 ,  H04W28/02 ,  H04W72/08

CPC分类号： H04W88/04 ,  H04B7/26 ,  H04W16/14 ,  H04W24/00 ,  H04W24/10 ,  H04W28/0231 ,  H04W28/0252 ,  H04W36/06 ,  H04W72/085 ,  H04W84/18

摘要： An architecture, system and associated method for dynamic coordination of radio resource usage in a network environment. In one aspect, a method of processing sensory reports of one or more sensing elements in a radio network comprises receiving a sensory report from a sensing element operating in multiple radio access technologies, the sensory report including sensory data associated with multiple radio channels relative to at least one radio element; identifying the sensing element's identity and determining if the sensory report has been tagged with a code generated by a predetermined code generator; responsive to the identifying and the determining, authenticating the sensory report; and correlating the sensory report from the sensing element with at least one of one or more previous sensory reports from the sensing element and one or more previous sensory reports received from another sensing element.

摘要翻译： 一种用于在网络环境中动态协调无线电资源使用的架构，系统和相关方法。 在一个方面，一种处理无线电网络中的一个或多个感测元件的感觉报告的方法包括从在多个无线电接入技术中操作的感测元件接收感觉报告，所述感觉报告包括与多个无线电信道相关的感觉数据相对于 至少一个无线电元件; 识别所述感测元件的身份并确定所述感觉报告是否已被由预定代码生成器产生的代码标记; 响应识别和确定，认证感官报告; 以及将来自感测元件的感觉报告与来自感测元件的一个或多个先前感官报告和从另一感测元件接收的一个或多个先前感觉报告中的至少一个相关联。

公开(公告)号：US08320826B2

公开(公告)日：2012-11-27

申请号：US12197767

申请日：2008-08-25

申请人： Nimal Senarath ,  David Steer ,  Derek Yu ,  Hang Zhang ,  Peiying Zhu ,  Wen Tong ,  Israfil Bahceci

发明人： Nimal Senarath ,  David Steer ,  Derek Yu ,  Hang Zhang ,  Peiying Zhu ,  Wen Tong ,  Israfil Bahceci

IPC分类号： H04B3/36

CPC分类号： H04B7/2606 ,  H04B7/15535

摘要： A wireless network includes a base station and a relay station for extending wireless coverage of the base station. Downlink data is sent by the base station and relayed through the relay station to a mobile station, where the downlink data is associated with a preamble that is sent directly from the base station to the mobile station. A transmit power of the relay station is adjusted for transmitting the downlink data from the relay station to the mobile station to reduce a difference between a first power level of the preamble received at the mobile station and a second power level of the downlink data received at the mobile station. The uplink transmit power of the mobile station for the data sent to the relay station is adjusted to compensate for the difference in path loss from mobile station to base station and mobile station to relay station and to compensate for the difference in noise_plus_interference level at relay station compared to that of the base station.

摘要翻译： 无线网络包括用于扩展基站的无线覆盖的基站和中继站。 下行链路数据由基站发送并通过中继站中继至移动台，移动台与下行链路数据相关联，前导码直接从基站发送到移动台。 调整中继站的发射功率，以将下行链路数据从中继站发送到移动台，以减少在移动台处接收到的前导码的第一功率电平与第一功率电平之间的差异， 移动台。 调整发送到中继站的数据的移动站的上行发送功率，以补偿从移动站到基站和移动站到中继站的路径损耗差异，并补偿中继站的noise_plus_interference等级的差异 与基站相比。

公开(公告)号：US08217785B2

公开(公告)日：2012-07-10

申请号：US12259586

申请日：2008-10-28

申请人： David Steer

发明人： David Steer

IPC分类号： H04Q5/22 ,  G08C19/16 ,  G08B1/08 ,  G08B13/14

CPC分类号： G06Q10/08 ,  G06Q10/0833

摘要： A mobile tag tracking system for providing mobile security monitoring is provided. The system includes a communications facility, a communications network coupled to the communications facility, and a mobile tag. The mobile tag is coupled to an item to be monitored. The mobile tag has a processor having a memory and for controlling operation of the mobile tag, a radio communications component coupled to the processor for communicating with the communications facility over the communications network for reporting status messages related to the item, a power supply coupled to the processor for providing power to the mobile tag, security sequence generator coupled to the processor for generating binary sequences, a location tracking component coupled to the processor for determining the location of the mobile tag and providing a location signal to the processor, and a clock coupled to the processor. The mobile tag communicates with the communications facility using randomly scheduled communications each including a status message.

摘要翻译： 提供了一种用于提供移动安全监控的移动标签跟踪系统。 该系统包括通信设施，耦合到通信设施的通信网络和移动标签。 移动标签耦合到待监视的项目。 移动标签具有处理器，其具有存储器并用于控制移动标签的操作;耦合到处理器的无线电通信部件，用于通过通信网络与通信设备进行通信，用于报告与该项目相关的状态消息，耦合到 用于向移动标签提供电力的处理器，耦合到处理器的安全序列发生器，用于生成二进制序列;耦合到处理器的位置跟踪组件，用于确定移动标签的位置并向处理器提供位置信号;以及时钟 耦合到处理器。 移动标签使用每个包括状态消息的随机调度的通信与通信设施进行通信。

公开(公告)号：US20110310840A1

公开(公告)日：2011-12-22

申请号：US12820898

申请日：2010-06-22

申请人： Richard Howard Kennedy ,  Stephen McCann ,  David Steer ,  Rene Waraputra Purnadi

发明人： Richard Howard Kennedy ,  Stephen McCann ,  David Steer ,  Rene Waraputra Purnadi

IPC分类号： H04W36/08

CPC分类号： H04W48/14 ,  H04W16/14 ,  H04W36/0072 ,  H04W48/18 ,  H04W74/00

摘要： Example methods and apparatus to reduce network configuration changes are disclosed. A disclosed example method involves receiving network connectivity information sets for future locations of a wireless terminal. The example method also involves selecting a network connection configuration for each future location based on a quantity of connection configuration changes during transitions between the future locations.

摘要翻译： 公开了减少网络配置变化的示例性方法和装置。 所公开的示例性方法涉及接收无线终端的未来位置的网络连接信息集。 该示例方法还涉及基于未来位置之间的转换期间的连接配置改变的数量来为每个未来位置选择网络连接配置。