公开(公告)号：US08611546B2

公开(公告)日：2013-12-17

申请号：US12899744

申请日：2010-10-07

Applicant: William R. Williams ,  Blake C. Moselle ,  Matthew E. Simms ,  Charles B. Swope

Inventor： William R. Williams ,  Blake C. Moselle ,  Matthew E. Simms ,  Charles B. Swope

IPC: H04R5/00 ,  H04R5/02

CPC classification number: H04B1/10

Abstract: A radio configured to dynamically control cancellation of undesired signals in an audio stream. The radio includes a noise cancellation processor configured to receive an audio stream from a user and to alter information in the audio stream by filtering out undesired signals in the audio stream. The radio also includes a receiving component configured to receive a data packet from a remote device, to retrieve configuration information from the data packet, and to dynamically apply the configuration information, while the radio is being used by a user, to settings associated with the noise cancellation processor. A dynamically enabled noise cancellation processor suppresses undesired signals associated with a subsequent incoming audio stream provided by the user and transmits at least one of an altered audio stream or an unaltered audio stream to the remote device.

Abstract translation: 被配置为动态地控制消除音频流中的不期望信号的无线电设备。 无线电装置包括噪声消除处理器，其被配置为从用户接收音频流并通过滤除音频流中的不期望信号来改变音频流中的信息。 收音机还包括被配置为从远程设备接收数据分组的接收组件，从数据分组中检索配置信息，并且在用户正在使用无线电装置的同时动态地应用配置信息到与 噪声消除处理器。 动态启用的噪声消除处理器抑制与由用户提供的后续传入音频流相关联的不期望的信号，并将改变的音频流或未改变的音频流中的至少一个发送到远程设备。

公开(公告)号：US20120238309A1

公开(公告)日：2012-09-20

申请号：US13368104

申请日：2012-02-07

Applicant: APOORV CHAUDHRI ,  DAVID P. GURNEY ,  STEPHEN L. KUFFNER ,  YADUNANDANA N. RAO ,  MATTHEW E. SIMMS

Inventor： APOORV CHAUDHRI ,  DAVID P. GURNEY ,  STEPHEN L. KUFFNER ,  YADUNANDANA N. RAO ,  MATTHEW E. SIMMS

IPC: H04W48/20 ,  H04W52/28

CPC classification number: H04W72/082 ,  H04W4/02 ,  H04W8/205 ,  H04W16/14 ,  H04W48/20 ,  H04W72/02

Abstract: A technique for a secondary communication system to utilize spectrum designated to another (or primary) communication system is provided. By ranking a plurality of secondary base stations based on base station transmit power, calculated required transmit power and path loss, a set of criteria is developed for selecting a highest ranked secondary base station for operation within a primary's spectrum. The ranking may be adapted based on mobility of the secondary's subscriber; and as such the secondary system communicates within the primary's spectrum using the adaptively ranked base stations. Channel selection may also be ranked. The technique and apparatus allows a cognitive radio (CR) network to operate within an incumbent network's spectrum.

Abstract translation: 提供了一种次要通信系统利用指定给另一（通信）通信系统的频谱的技术。 通过基于基站发射功率，计算的所需发射功率和路径损耗对多个次基站进行排序，开发了用于选择最高等级次级基站以在主频谱内操作的一组标准。 可以基于辅助用户的移动性来调整排名; 并且因此次级系统使用自适应排名的基站在主频谱内进行通信。 频道选择也可能被排名。 该技术和装置允许认知无线电（CR）网络在现有网络的频谱范围内运行。

公开(公告)号：US07881726B2

公开(公告)日：2011-02-01

申请号：US11831601

申请日：2007-07-31

Applicant: David P. Gurney ,  Apoorv Chaudhri ,  Yadunandana N. Rao ,  Matthew E. Simms

Inventor： David P. Gurney ,  Apoorv Chaudhri ,  Yadunandana N. Rao ,  Matthew E. Simms

IPC: H04Q7/20

CPC classification number: H04W16/14 ,  H04W24/04

Abstract: Efficient frequency spectrum sharing between at least one incumbent communication system(s) (102, 152) and at least one cognitive radio (CR) system (105) is provided. The incumbent system's system parameters and CR system's operational requirements are copied to a mirrored database (106B). The mirrored database (106B) is controlled by a either a central authority (108) or a database manager having delegated authority (508). The mirrored database (106B) is accessed by the CR system (105). The mirrored database (106B) can be modified and updated by the central authority (108) or delegated database manager (508) to correct for interference detected in the incumbent system caused (152) by the cognitive radio system (105). The cognitive radio system (105) utilizes the updated mirrored database (106B) to avoid interfering with the incumbent system (102, 152) to determine CR system operating parameters thus enhancing the ability to share spectrum.

Abstract translation: 提供至少一个现有通信系统（102,152）和至少一个认知无线电（CR）系统（105）之间的有效的频谱共享。 现有系统的系统参数和CR系统的操作要求被复制到镜像数据库（106B）。 镜像数据库（106B）由具有委托权限的中央管理机构（108）或数据库管理器（508）控制。 镜像数据库（106B）由CR系统（105）访问。 可以由中央管理机构（108）或委托的数据库管理器（508）修改和更新镜像数据库（106B），以校正由认知无线电系统（105）引起（152）在现有系统中检测到的干扰。 认知无线电系统（105）利用更新的镜像数据库（106B）来避免干扰现有系统（102,152）来确定CR系统操作参数，从而提高共享频谱的能力。

公开(公告)号：US20090034508A1

公开(公告)日：2009-02-05

申请号：US11831601

申请日：2007-07-31

Applicant: David P. Gurney ,  Apoorv Chaudhri ,  Yadunandana N. Rao ,  Matthew E. Simms

Inventor： David P. Gurney ,  Apoorv Chaudhri ,  Yadunandana N. Rao ,  Matthew E. Simms

IPC: H04L12/28

CPC classification number: H04W16/14 ,  H04W24/04

Abstract: Efficient frequency spectrum sharing between at least one incumbent communication system(s) (102, 152) and at least one cognitive radio (CR) system (105) is provided. The incumbent system's system parameters and CR system's operational requirements are copied to a mirrored database (106B). The mirrored database (106B) is controlled by a either a central authority (108) or a database manager having delegated authority (508). The mirrored database (106B) is accessed by the CR system (105). The mirrored database (106B) can be modified and updated by the central authority (108) or delegated database manager (508) to correct for interference detected in the incumbent system caused (152) by the cognitive radio system (105). The cognitive radio system (105) utilizes the updated mirrored database (106B) to avoid interfering with the incumbent system (102, 152) to determine CR system operating parameters_thus enhancing the ability to share spectrum.

Abstract translation: 提供至少一个现有通信系统（102,152）和至少一个认知无线电（CR）系统（105）之间的有效的频谱共享。 现有系统的系统参数和CR系统的操作要求被复制到镜像数据库（106B）。 镜像数据库（106B）由具有委托权限的中央管理机构（108）或数据库管理器（508）控制。 镜像数据库（106B）由CR系统（105）访问。 可以由中央管理机构（108）或委托的数据库管理器（508）修改和更新镜像数据库（106B），以校正由认知无线电系统（105）引起（152）在现有系统中检测到的干扰。 认知无线电系统（105）利用更新的镜像数据库（106B）来避免干扰现有系统（102,152）来确定CR系统运行参数，这增加了共享频谱的能力。

公开(公告)号：US08768371B2

公开(公告)日：2014-07-01

申请号：US13368104

申请日：2012-02-07

Applicant: Apoorv Chaudhri ,  David P. Gurney ,  Stephen L. Kuffner ,  Yadunandana N. Rao ,  Matthew E. Simms

Inventor： Apoorv Chaudhri ,  David P. Gurney ,  Stephen L. Kuffner ,  Yadunandana N. Rao ,  Matthew E. Simms

IPC: H04W72/00

CPC classification number: H04W72/082 ,  H04W4/02 ,  H04W8/205 ,  H04W16/14 ,  H04W48/20 ,  H04W72/02

Abstract: A technique for a secondary communication system to utilize spectrum designated to another (or primary) communication system is provided. By ranking a plurality of secondary base stations based on base station transmit power, calculated required transmit power and path loss, a set of criteria is developed for selecting a highest ranked secondary base station for operation within a primary's spectrum. The ranking may be adapted based on mobility of the secondary's subscriber; and as such the secondary system communicates within the primary's spectrum using the adaptively ranked base stations. Channel selection may also be ranked. The technique and apparatus allows a cognitive radio (CR) network to operate within an incumbent network's spectrum.

Abstract translation: 提供了一种次要通信系统利用指定给另一（通信）通信系统的频谱的技术。 通过基于基站发射功率，所计算的所需发射功率和路径损耗对多个次基站进行排序，开发了用于选择最高等级的辅助基站以在主频谱内操作的一组标准。 可以基于辅助用户的移动性来调整排名; 并且因此次级系统使用自适应排名的基站在主频谱内进行通信。 频道选择也可能被排名。 该技术和装置允许认知无线电（CR）网络在现有网络的频谱范围内运行。

公开(公告)号：US20090111463A1

公开(公告)日：2009-04-30

申请号：US11931748

申请日：2007-10-31

Applicant: Matthew E. Simms ,  Apoorv Chaudhri ,  Yadunandana N. Rao

Inventor： Matthew E. Simms ,  Apoorv Chaudhri ,  Yadunandana N. Rao

IPC: H04Q7/20

CPC classification number: H04W16/14

Abstract: A monitoring device (141) can include a transceiver (202) to receive a radio signal, and a controller (203) communicatively coupled to the transceiver to detect an infringement on the radio signal and report the infringement to a database. One or more policies within the database can be updated to mitigate the infringement. The monitoring device can also detect whether a cognitive radio (111) is generating interference on a primary spectrum used by an incumbent device (151). Other embodiments are disclosed.

Abstract translation: 监视设备（141）可以包括用于接收无线电信号的收发机（202）和通信地耦合到收发器的控制器（203），以检测对无线电信号的侵权并将侵权报告给数据库。 可以更新数据库中的一个或多个策略以减轻侵权。 监测装置还可以检测认知无线电（111）是否在现有设备（151）使用的主要频谱上产生干扰。 公开了其他实施例。

公开(公告)号：US20120087514A1

公开(公告)日：2012-04-12

申请号：US12899744

申请日：2010-10-07

Applicant: William R. Williams ,  Blake C. Moselle ,  Matthew E. Simms ,  Charles E. Swope

Inventor： William R. Williams ,  Blake C. Moselle ,  Matthew E. Simms ,  Charles E. Swope

IPC: H04B1/10

CPC classification number: H04B1/10

Abstract: A radio configured to dynamically control cancellation of undesired signals in an audio stream. The radio includes a noise cancellation processor configured to receive an audio stream from a user and to alter information in the audio stream by filtering out undesired signals in the audio stream. The radio also includes a receiving component configured to receive a data packet from a remote device, to retrieve configuration information from the data packet, and to dynamically apply the configuration information, while the radio is being used by a user, to settings associated with the noise cancellation processor. A dynamically enabled noise cancellation processor suppresses undesired signals associated with a subsequent incoming audio stream provided by the user and transmits at least one of an altered audio stream or an unaltered audio stream to the remote device.

Abstract translation: 被配置为动态地控制消除音频流中的不期望信号的无线电设备。 无线电装置包括噪声消除处理器，其被配置为从用户接收音频流并通过滤除音频流中的不期望信号来改变音频流中的信息。 收音机还包括被配置为从远程设备接收数据分组的接收组件，从数据分组中检索配置信息，并且在用户正在使用无线电装置的同时动态地应用配置信息到与 噪声消除处理器。 动态启用的噪声消除处理器抑制与由用户提供的后续传入音频流相关联的不期望的信号，并将改变的音频流或未改变的音频流中的至少一个发送到远程设备。

公开(公告)号：US20100081449A1

公开(公告)日：2010-04-01

申请号：US12241821

申请日：2008-09-30

Applicant: Apoorv Chaudhri ,  David P. Gurney ,  Stephen L. Kuffner ,  Yadunandana N. Rao ,  Matthew E. Simms

Inventor： Apoorv Chaudhri ,  David P. Gurney ,  Stephen L. Kuffner ,  Yadunandana N. Rao ,  Matthew E. Simms

IPC: H04W72/00 ,  H04W72/08 ,  H04W72/06

CPC classification number: H04W72/082 ,  H04W4/02 ,  H04W8/205 ,  H04W16/14 ,  H04W48/20 ,  H04W72/02

Abstract: A technique for a secondary communication system to utilize spectrum designated to another (or primary) communication system is provided. By ranking a plurality of secondary base stations based on base station transmit power, calculated required transmit power and path loss, a set of criteria is developed for selecting a highest ranked secondary base station for operation within a primary's spectrum. The ranking may be adapted based on mobility of the secondary's subscriber; and as such the secondary system communicates within the primary's spectrum using the adaptively ranked base stations. Channel selection may also be ranked. The technique and apparatus allows a cognitive radio (CR) network to operate within an incumbent network's spectrum.

Abstract translation: 提供了一种次要通信系统利用指定给另一（通信）通信系统的频谱的技术。 通过基于基站发射功率，计算的所需发射功率和路径损耗对多个次基站进行排序，开发了用于选择最高等级次级基站以在主频谱内操作的一组标准。 可以基于辅助用户的移动性来调整排名; 并且因此次级系统使用自适应排名的基站在主频谱内进行通信。 频道选择也可能被排名。 该技术和装置允许认知无线电（CR）网络在现有网络的频谱范围内运行。

公开(公告)号：US08140085B2

公开(公告)日：2012-03-20

申请号：US12241821

申请日：2008-09-30

Applicant: Apoorv Chaudhri ,  David P. Gurney ,  Stephen L. Kuffner ,  Yadunandana N. Rao ,  Matthew E. Simms

Inventor： Apoorv Chaudhri ,  David P. Gurney ,  Stephen L. Kuffner ,  Yadunandana N. Rao ,  Matthew E. Simms

IPC: H04W72/00

CPC classification number: H04W72/082 ,  H04W4/02 ,  H04W8/205 ,  H04W16/14 ,  H04W48/20 ,  H04W72/02

Abstract: A technique for a secondary communication system to utilize spectrum designated to another (or primary) communication system is provided. By ranking a plurality of secondary base stations based on base station transmit power, calculated required transmit power and path loss, a set of criteria is developed for selecting a highest ranked secondary base station for operation within a primary's spectrum. The ranking may be adapted based on mobility of the secondary's subscriber; and as such the secondary system communicates within the primary's spectrum using the adaptively ranked base stations. Channel selection may also be ranked. The technique and apparatus allows a cognitive radio (CR) network to operate within an incumbent network's spectrum.

Abstract translation: 提供了一种次要通信系统利用指定给另一（通信）通信系统的频谱的技术。 通过基于基站发射功率，计算的所需发射功率和路径损耗对多个次基站进行排序，开发了用于选择最高等级次级基站以在主频谱内操作的一组标准。 可以基于辅助用户的移动性来调整排名; 并且因此次级系统使用自适应排名的基站在主频谱内进行通信。 频道选择也可能被排名。 该技术和装置允许认知无线电（CR）网络在现有网络的频谱范围内运行。

公开(公告)号：US08014345B2

公开(公告)日：2011-09-06

申请号：US11931748

申请日：2007-10-31

Applicant: Matthew E. Simms ,  Apoorv Chaudhri ,  Yadunandana N. Rao

Inventor： Matthew E. Simms ,  Apoorv Chaudhri ,  Yadunandana N. Rao

IPC: H04Q7/00

CPC classification number: H04W16/14

Abstract: A monitoring device (141) can include a transceiver (202) to receive a radio signal, and a controller (203) communicatively coupled to the transceiver to detect an infringement on the radio signal and report the infringement to a database. One or more policies within the database can be updated to mitigate the infringement. The monitoring device can also detect whether a cognitive radio (111) is generating interference on a primary spectrum used by an incumbent device (151). Other embodiments are disclosed.

Abstract translation: 监视设备（141）可以包括用于接收无线电信号的收发机（202）和通信地耦合到收发器的控制器（203），以检测对无线电信号的侵权并将侵权报告给数据库。 可以更新数据库中的一个或多个策略以减轻侵权。 监测装置还可以检测认知无线电（111）是否在现有设备（151）使用的主要频谱上产生干扰。 公开了其他实施例。