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1. 发明授权

US07126951B2 System and method for identifying the floor number where a firefighter in need of help is located using received signal strength indicator and signal propagation time 有权
标题翻译：使用接收信号强度指示符和信号传播时间来识别需要帮助的消防员的地板号码的系统和方法
公开(公告)号：US07126951B2
公开(公告)日：2006-10-24
申请号：US10861121
申请日：2004-06-04
申请人： John M. Belcea , Shawn P. Welsh , Allen M. Roberson , Philip J. Hill , Jeffrey C. Schmidt , Sa'Ed A'Rafat , James Green
发明人： John M. Belcea , Shawn P. Welsh , Allen M. Roberson , Philip J. Hill , Jeffrey C. Schmidt , Sa'Ed A'Rafat , James Green
IPC分类号： H04L12/28 , H04M11/04 , H04Q7/20
CPC分类号： G01S5/0252 , H04L67/12 , H04L67/18 , H04W24/00 , H04W40/00 , H04W52/46 , H04W64/00 , H04W74/04 , H04W84/18 , H04W92/18
摘要： A system and method for deploying a network of wireless devices, including mobile terminals, wireless routers and a least one control console, within a three dimensional deployment area such as a building, so that communication, identification and position calculations of personnel, such as firefighters, using the mobile terminals can be achieved regardless of building structure. The wireless routers are deployed in a substantial vertical manner in staircases and elevator shafts of a building of interest, either in advance as part of a safety program or immediately upon arrival of firefighters or other team at the building during an emergency. The system and method according to the embodiment of the present invention described herein uses both TOF and RSSI between the mobile terminals and wireless routers to identify the floor numbers where firefighters are located and to track firefighter movements.
摘要翻译：一种用于在诸如建筑物的三维部署区域内部署包括移动终端，无线路由器和至少一个控制台在内的无线设备的网络的系统和方法，以便消除人员的通信，识别和位置计算无论建筑结构如何，都可以实现移动终端的使用。无线路由器以大致垂直方式部署在建筑物的楼梯和电梯井中，提前作为安全程序的一部分，或者在紧急情况下立即抵达消防员或其他团队在建筑物处。根据本文所描述的本发明的实施例的系统和方法使用移动终端和无线路由器之间的TOF和RSSI来识别消防员所在的楼层号码并跟踪消防员运动。

2. 发明授权

US07483705B2 System and method for inputting location coordinates into fixed position reference devices used in geo-location applications 有权
标题翻译：将位置坐标输入到地理位置应用中使用的固定位置参考设备的系统和方法
公开(公告)号：US07483705B2
公开(公告)日：2009-01-27
申请号：US11184099
申请日：2005-07-19
申请人： Sa'Ed A'Rafat , John M. Belcea , James Green , Philip J. Hill , Allen M. Roberson , Jeffrey C. Schmidt
发明人： Sa'Ed A'Rafat , John M. Belcea , James Green , Philip J. Hill , Allen M. Roberson , Jeffrey C. Schmidt
IPC分类号： H04Q7/20
CPC分类号： G01S5/0221 , G01S5/0289
摘要： A system and method for providing geographic location information to of at least one fixed reference device in a wireless network, the method comprising: determining a geographic location of the at least one fixed reference device within an image, such as a Geographic Information System (GIS) image, where the GIS image comprises a plurality of pixels each having an absolute geographic location value associated with it, and where the geographic location of the at least one fixed reference device is defined with respect to the absolute position values associated with at least one pixel that is proximal to an image of the at least one fixed reference device within the GIS image; and providing the determined geographic location information to the at least one fixed reference device.
摘要翻译：一种用于向无线网络中的至少一个固定参考设备提供地理位置信息的系统和方法，所述方法包括：确定图像内的至少一个固定参考设备的地理位置，诸如地理信息系统（GIS））图像，其中所述GIS图像包括多个像素，每个像素具有与其相关联的绝对地理位置值，并且其中所述至少一个固定参考设备的地理位置相对于与至少一个邻近GIS图像内的至少一个固定参考装置的图像的像素; 以及将所确定的地理位置信息提供给所述至少一个固定参考装置。

3. 发明授权

US08208391B2 Method and apparatus for operating a node within a mobile ad hoc cognitive radio network 有权
标题翻译：用于操作移动自组织认知无线电网络内的节点的方法和装置
公开(公告)号：US08208391B2
公开(公告)日：2012-06-26
申请号：US11948100
申请日：2007-11-30
申请人： David P. Gurney , Ramy S. Ayoub , John M. Belcea , Jeffrey D. Bonta , Mark R. Braun , Robert J. Corke , Mark D. Hansen , S. David Silk , Christopher G. Ware
发明人： David P. Gurney , Ramy S. Ayoub , John M. Belcea , Jeffrey D. Bonta , Mark R. Braun , Robert J. Corke , Mark D. Hansen , S. David Silk , Christopher G. Ware
IPC分类号： H04L12/28 , G08C17/00 , H04J3/18 , H03C1/62
CPC分类号： H04W52/0229 , H04W16/14 , H04W72/085 , H04W84/18 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/22
摘要： A method and apparatus for operation of a node within a mobile ad hoc cognitive radio network is provided. The method includes sensing at least one assigned communications channel. Sensing at least one assigned communications channel includes measuring a value of at least one parameter corresponding to the communications channel. The method further includes comparing the measured value of the at least one parameter with a set of stored values of the at least one parameter to determine a change in the measured values. Finally a sleep mode of the node is activated for a time period, wherein the time period is determined using the change in the measured values.
摘要翻译：提供了一种用于操作移动自组织认知无线电网络内的节点的方法和装置。该方法包括感测至少一个分配的通信信道。感测至少一个分配的通信信道包括测量对应于通信信道的至少一个参数的值。该方法还包括将至少一个参数的测量值与至少一个参数的一组存储值进行比较，以确定测量值的变化。最后，节点的睡眠模式被激活一段时间，其中使用测量值的变化确定时间段。

4. 发明授权

US07796573B2 Terminal operating within an ad-hoc, peer-to-peer radio network 有权
标题翻译：终端在ad-hoc，对等无线电网络内运行
公开(公告)号：US07796573B2
公开(公告)日：2010-09-14
申请号：US11776273
申请日：2007-07-11
申请人： John M. Belcea
发明人： John M. Belcea
IPC分类号： H04W4/00
CPC分类号： H04W48/08 , H04B7/2643 , H04L45/00 , H04W40/08 , H04W52/247 , H04W52/325 , H04W52/367 , H04W52/383 , H04W52/46 , H04W52/50 , H04W60/00 , H04W74/04 , H04W76/10 , H04W84/00 , H04W84/18 , H04W88/02 , Y02D30/20 , Y02D70/142 , Y02D70/22 , Y02D70/324 , Y02D70/449
摘要： A terminal for operation within an ad-hoc, peer-to-peer radio system wherein the system includes a series of radio terminals forming a service group. The terminal having a transceiver for communicating with terminals in the same service group, computer means, and memory for storing program software. Within the system, the terminal establishes a connection with one radio terminal based on time-division access; initiating an outgoing call from the radio terminal including registering with another radio terminal for serving as a node in the call connection by transmitting a registration request; and initially transmitting said registration request on a last time slot (TS) of a respective time frame (TF), said last time slot serving as a configuration channel.
摘要翻译：一个终端在一个ad-hoc，peer-to-peer无线电系统中运行。该系统包括一组形成服务组的无线电终端。终端包括用于与同一服务组中的终端通信的收发器，计算机装置和用于存储程序软件的存储器。在系统内，终端根据时分接入建立与一个无线终端的连接; 发起来自无线终端的呼出，包括通过发送注册请求与另一个无线电终端注册，以用作呼叫连接中的节点; 并且最初在相应时间帧（TF）的最后时隙（LTS）上发送注册请求，所述最后一个时隙用作配置信道。

5. 发明授权

US07349441B2 Method for optimizing communication within a wireless network 有权
标题翻译：用于优化无线网络内的通信的方法
公开(公告)号：US07349441B2
公开(公告)日：2008-03-25
申请号：US10861668
申请日：2004-06-04
申请人： John M. Belcea
发明人： John M. Belcea
IPC分类号： H04J3/06
CPC分类号： G01S5/0252 , H04L67/12 , H04L67/18 , H04W24/00 , H04W40/00 , H04W52/46 , H04W64/00 , H04W74/04 , H04W84/18 , H04W92/18
摘要： A system and method for providing a MAC protocol that optimizes communication within a wireless network. Specifically, the system and method operates with Mobile Terminals, Fixed References and at least one Main Control, wherein a method defines the sequence of messages exchanged between each Mobile Terminals, Fixed Reference and the Main Control for assuring the data is optimally communicated within the network.
摘要翻译：一种用于提供优化无线网络内的通信的MAC协议的系统和方法。具体来说，该系统和方法利用移动终端，固定参考和至少一个主控制来操作，其中一种方法定义了在每个移动终端，固定参考和主控制之间交换的消息序列，以确保数据在网络内被最佳地传送。

6. 发明授权

US07349362B2 Method and system for implementing the time division multiple access method to AD-HOC multihopping wireless networks 有权
标题翻译：用于实现AD-HOC多路无线网络的时分多址方法的方法和系统
公开(公告)号：US07349362B2
公开(公告)日：2008-03-25
申请号：US11169815
申请日：2005-06-29
申请人： John M. Belcea
发明人： John M. Belcea
IPC分类号： H04B7/212
CPC分类号： H04W56/002 , H04W56/0065
摘要： A system and method for synchronizing a wireless network comprising a first node operable pursuant to a first time-division multiple access (TDMA) scheme and a second node operable pursuant to a second TDMA scheme, wherein the first TDMA scheme and the second TDMA scheme each comprise a plurality of ticks, and wherein the first node and the second node each comprise a tick counter for determining the time moment at which a transmission is made or at which a signal is received by the node.
摘要翻译：一种用于同步无线网络的系统和方法，所述无线网络包括可依照第一时分多址（TDMA）方式操作的第一节点和根据第二TDMA方案可操作的第二节点，其中所述第一TDMA方案和所述第二TDMA方案各自包括多个刻度，并且其中第一节点和第二节点各自包括用于确定进行发送的时刻或节点接收信号的时刻的刻度计数器。

7. 发明授权

US07184712B2 System and method for improving the quality of range measurement based upon historical data 有权
标题翻译：基于历史数据提高测距质量的系统和方法
公开(公告)号：US07184712B2
公开(公告)日：2007-02-27
申请号：US11343493
申请日：2006-01-31
申请人： John M. Belcea
发明人： John M. Belcea
IPC分类号： H04B17/00
CPC分类号： H04B17/26
摘要： A system and method for applying an algorithm to distance measurements between nodes in an ad-hoc communications network (100). The algorithm is located at an individual node (102, 106, 107) of the ad-hoc network (100) and processes collected data via a multi-path filter to ensure that range measurement data is correct, and if so, include such measurement data in a historical data matrix in which old measurement data is eliminated. During periods where received signals are unable to provide correct distance measurements due to reflections affecting the path between nodes or media absorption or radio energy, distance estimates may be obtained from this accurate historical data.
摘要翻译：一种用于将自适应通信网络（100）中的节点之间的距离测量应用于算法的系统和方法。算法位于自组织网络（100）的单个节点（102,106,107）处，并且经由多路径过滤器处理收集的数据，以确保范围测量数据是正确的，如果是，则包括这样的测量消除旧测量数据的历史数据矩阵中的数据。在由于影响节点之间的路径的反射或介质吸收或无线电能量而导致接收信号无法提供正确的距离测量的时段期间，可以从该准确的历史数据获得距离估计。

8. 发明授权

US07046962B1 System and method for improving the quality of range measurement based upon historical data 有权
标题翻译：基于历史数据提高测距质量的系统和方法
公开(公告)号：US07046962B1
公开(公告)日：2006-05-16
申请号：US10197573
申请日：2002-07-18
申请人： John M. Belcea
发明人： John M. Belcea
IPC分类号： H04B17/00
CPC分类号： H04B17/26
摘要： A system and method for applying an algorithm to distance measurements between nodes in an ad-hoc communications network. The algorithm is located at an individual node of the ad-hoc network and processes collected data via a multi-path filter to ensure that range measurement data is correct, and if so, include such measurement data in a historical data matrix in which old measurement data is eliminated. During periods where received signals are unable to provide correct distance measurements due to reflections affecting the path between nodes or media absorption or radio energy, distance estimates may be obtained from this accurate historical data.
摘要翻译：一种用于将自适应通信网络中的节点之间的距离测量应用于算法的系统和方法。该算法位于自组织网络的单个节点，并通过多路径过滤器处理收集的数据，以确保范围测量数据正确，如果是，则将这些测量数据包括在历史数据矩阵中，其中旧测量数据被消除。在由于影响节点之间的路径的反射或介质吸收或无线电能量而导致接收信号无法提供正确的距离测量的时段期间，可以从该准确的历史数据获得距离估计。

9. 发明授权

US08630197B2 Method for determining data rate and packet length in mobile wireless networks 有权
标题翻译：确定移动无线网络中数据速率和分组长度的方法
公开(公告)号：US08630197B2
公开(公告)日：2014-01-14
申请号：US12888742
申请日：2010-09-23
申请人： Yuechun Chu , John M. Belcea , Avinash Joshi
发明人： Yuechun Chu , John M. Belcea , Avinash Joshi
IPC分类号： G01R31/08
CPC分类号： H04W28/06 , H04L1/0007 , H04W28/22
摘要： A method is provided to determine optimal data rate and packet length in mobile networks. The method directly determines the optimal packet length (L) and data rate (D), which allows fast convergence in the mobile channel. The method automatically identifies and quantifies channel conditions, as well as adjusts parameters according to changes of channel conditions. A variable (Channel condition Index (CCI)) is abstracted from simulations and then used to describe and quantify the impact of three components of channel conditions: signal-to-noise ratio (SNR), multipath environment and velocity. Based on packet completion rate (PCR) status, the channel condition is identified in terms of CCI value. Once CCI is identified, the model of effective throughput G is directly optimized to locate the best packet length (L) and data rate (D).
摘要翻译：提供了一种确定移动网络中的最佳数据速率和分组长度的方法。该方法直接确定了最佳分组长度（L）和数据速率（D），从而可以在移动通道中快速收敛。该方法自动识别和量化信道状况，并根据信道条件的变化调整参数。变量（信道条件索引（CCI））从仿真中抽象出来，然后用于描述和量化信道条件的三个组成部分的影响：信噪比（SNR），多径环境和速度。根据分组完成率（PCR）状态，通过CCI值来识别信道状态。一旦CCI被识别，有效吞吐量G的模型被直接优化以定位最佳分组长度（L）和数据速率（D）。

10. 发明申请

US20090245119A1 COMMUNICATIONS SYSTEM FOR EXCHANGING SPECTRUM SENSING MEASUREMENTS THROUGH A DROP BOX AND METHOD OF USING SAME 有权
标题翻译：用于切换通过卷筒进行光谱感测测量的通信系统及其使用方法
公开(公告)号：US20090245119A1
公开(公告)日：2009-10-01
申请号：US12059851
申请日：2008-03-31
申请人： Stephen L. Kuffner , Ramy S. Ayoub , John M. Belcea , Gregory J. Buchwald , Lynn D. Dann , Mario F. Derango , Lawrence M. Ecklund , Randy L. Ekl , Michael S. Johnson , S. David Silk
发明人： Stephen L. Kuffner , Ramy S. Ayoub , John M. Belcea , Gregory J. Buchwald , Lynn D. Dann , Mario F. Derango , Lawrence M. Ecklund , Randy L. Ekl , Michael S. Johnson , S. David Silk
IPC分类号： H04L12/26
CPC分类号： H04W16/14 , H04W24/02 , H04W48/10 , H04W84/18
摘要： A communications system and method for exchanging spectrum usage information through a drop box (100) includes one or more central stations (101) that defines a region of operation. A central drop box (102) is associated with the central station (101) for providing a database of spectrum usage information. Stations (103, 105, 107) using the communications system may submit information regarding spectrum usage to the central drop box (102) that affects the region of operation (109, 115) for providing the most efficient and non-interfering uses of the frequency spectrum.
摘要翻译：用于通过投影箱（100）交换频谱使用信息的通信系统和方法包括限定操作区域的一个或多个中心站（101）。与中央站（101）相关联的中央丢弃箱（102）用于提供频谱使用信息的数据库。使用通信系统的站（103,105,107）可以将关于频谱使用的信息提交到影响操作区域（109,115）的中央丢弃盒（102），以提供频率的最有效和非干扰的使用光谱。

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