公开(公告)号：JP2007274682A

公开(公告)日：2007-10-18

申请号：JP2007061794

申请日：2007-03-12

Applicant: Motorola Inc ,  モトローラ・インコーポレイテッドMotorola Incorporated

Inventor： GURNEY DAVID P ,  KUFFNER STEPHEN L ,  COLLINS TIMOTHY JAMES ,  RACHWALSKI RICHARD STANLEY ,  RAKERS PATRICK L ,  KUHLMAN DOUGLAS A ,  MESSERGES THOMAS S ,  EASTMOND BRUCE C

IPC: H04B1/59 ,  H04B1/707 ,  H04B17/00 ,  H04J13/00 ,  H04L1/00 ,  H04L9/06 ,  H04L12/413

CPC classification number: H04W16/14 ,  H04B1/7093 ,  H04B17/382 ,  H04B2001/70935 ,  H04J13/0022 ,  H04J13/10 ,  H04L1/0001 ,  H04L12/413 ,  H04W24/00

Abstract: PROBLEM TO BE SOLVED: To provide an improved transmission method and a device for transmitting quickly and efficiently an information from two or more transmission source devices to a sending end device. SOLUTION: Two or more transmission source devices (110, 120, 130) can transmit an information to a sending end device (100) from the transmission source device. The information transmitted to the sending end device (100) from the transmission source device takes usually a form of an electronic product code ("EPC") of binary digit or an identity ("ID") information. The method utilizes a data scramble and a scramble analysis, a channel selection and a transmission, an effectiveness and an ineffectiveness setting of a group transmission, a correlation determination, and the technique of collision relaxation. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供一种改进的传输方法和用于将信息从两个或更多个发送源设备快速有效地发送到发送终端设备的设备。 解决方案：两个或多个发送源设备（110,120,130）可以从发送源设备向发送终端设备（100）发送信息。 从发送源装置发送到发送端装置（100）的信息通常采用二进制数字或身份（“ID”）信息的电子商品代码（“EPC”）的形式。 该方法利用数据加扰，扰频分析，信道选择和传输，组传输的有效性和无效性设置，相关性确定和碰撞松弛技术。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2008017460A

公开(公告)日：2008-01-24

申请号：JP2007143755

申请日：2007-05-30

Applicant: Motorola Inc ,  モトローラ・インコーポレイテッドMotorola Incorporated

Inventor： GURNEY DAVID P ,  KUFFNER STEPHEN L ,  COLLINS TIMOTHY JAMES ,  RACHWALSKI RICHARD STANLEY ,  RAKERS PATRICK L ,  KUHLMAN DOUGLAS A ,  MESSERGES THOMAS S ,  EASTMOND BRUCE C

IPC: H04B1/59 ,  G06K17/00 ,  G09C1/04 ,  H04B1/707 ,  H04B17/00 ,  H04J13/00 ,  H04L1/00 ,  H04L9/06 ,  H04L12/413

CPC classification number: H04W16/14 ,  H04B1/7093 ,  H04B17/382 ,  H04B2001/70935 ,  H04J13/0022 ,  H04J13/10 ,  H04L1/0001 ,  H04L12/413 ,  H04W24/00

Abstract: PROBLEM TO BE SOLVED: To provide an enhanced communication method and device for speedily and efficiently transmitting information from a plurality of transmission source devices to a transmission destination device. SOLUTION: A communication method and device is disclosed for enabling a plurality of transmission source devices 110, 120, 130 to transmit information to a transmission destination device 100. The information to be transmitted from the transmission source devices to the transmission destination device 100 ordinarily takes a form of an electronic product code "EPC" or identification "ID" information of binary numbers. The method utilizes techniques of data scrambling/descrambling, channel selection/transmission, group transmission validity/invalidity setting, correlative relationship determination and collision mitigation. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用于从多个发送源设备向发送目的地设备快速有效地发送信息的增强型通信方法和设备。 解决方案：公开了一种通信方法和设备，用于使多个发送源设备110,120,130能够向发送目的地设备100发送信息。要从发送源设备发送到发送目的地设备的信息 100通常采用二进制数字的电子产品代码“EPC”或识别“ID”信息的形式。 该方法利用数据加扰/解扰，信道选择/传输，组传输有效性/无效设置，相关关系确定和冲突缓解技术。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：CA2719498C

公开(公告)日：2014-05-13

申请号：CA2719498

申请日：2009-03-12

Applicant: MOTOROLA INC

Inventor： KUFFNER STEPHEN L ,  AYOUB RAMY S ,  BELCEA JOHN M ,  BUCHWALD GREGORY J ,  DANN LYNN D ,  DERANGO MARIO F ,  ECKLUND LAWRENCE M ,  EKL RANDY L ,  JOHNSON MICHAEL S ,  SILK S DAVID

IPC: H04W16/14 ,  H04W48/10

Abstract: 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.

公开(公告)号：CA2713508A1

公开(公告)日：2009-08-13

申请号：CA2713508

申请日：2009-01-27

Applicant: MOTOROLA INC

Inventor： KUFFNER STEPHEN L ,  ECKLUND LAWRENCE M ,  GURNEY DAVID P

IPC: H04W52/30 ,  H04W16/14 ,  H04W52/24

Abstract: A cognitive radio (CR) device (208 and/or 218) avoids interference with an incumbent (207) receiver by determining maximum allowed transmit power levels of the CR device based on estimates of the incumbent signal level and transmit splatter levels of the CR device. The CR device (208 and/or 218) avoids interference with the incumbent receiver while transmitting with maximum transmit power levels.

公开(公告)号：AU2002334867A1

公开(公告)日：2003-04-28

申请号：AU2002334867

申请日：2002-10-04

Applicant: MOTOROLA INC

Inventor： RACHWALSKI RICHARD STANLEY ,  KUFFNER STEPHEN L ,  MESSERGES THOMAS S ,  GURNEY DAVID P ,  COLLINS TIMOTHY JAMES ,  EASTMOND BRUCE C ,  RAKERS PATRICK L ,  KUHLMAN DOUGLAS A

IPC: H04B1/59 ,  H04B1/707 ,  H04B17/00 ,  H04J13/00 ,  H04L1/00 ,  H04L9/06 ,  H04L12/413 ,  H04J11/00 ,  H04B1/69 ,  H04B7/24 ,  H04L9/00

公开(公告)号：AU2003299567A1

公开(公告)日：2004-07-29

申请号：AU2003299567

申请日：2003-11-24

Applicant: MOTOROLA INC

Inventor： KUFFNER STEPHEN L

IPC: H01P1/15 ,  H01P1/18 ,  H01P1/20 ,  H03H7/01 ,  H03H7/46 ,  H04B1/52 ,  H04B1/44

公开(公告)号：CA2713508C

公开(公告)日：2014-05-13

申请号：CA2713508

申请日：2009-01-27

Applicant: MOTOROLA INC

Inventor： KUFFNER STEPHEN L ,  ECKLUND LAWRENCE M ,  GURNEY DAVID P

IPC: H04W52/30 ,  H04W16/14 ,  H04W52/24

Abstract: A cognitive radio (CR) device (208 and/or 218) avoids interference with an incumbent (207) receiver by determining maximum allowed transmit power levels of the CR device based on estimates of the incumbent signal level and transmit splatter levels of the CR device. The CR device (208 and/or 218) avoids interference with the incumbent receiver while transmitting with maximum transmit power levels.

公开(公告)号：CA2728838A1

公开(公告)日：2010-04-08

申请号：CA2728838

申请日：2009-08-24

Applicant: MOTOROLA INC

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

IPC: H04W16/14 ,  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 cri-teria 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) net-work to operate within an incumbent network's spectrum.

公开(公告)号：CA2719498A1

公开(公告)日：2009-10-08

申请号：CA2719498

申请日：2009-03-12

Applicant: MOTOROLA INC

Inventor： KUFFNER STEPHEN L ,  AYOUB RAMY S ,  BELCEA JOHN M ,  BUCHWALD GREGORY J ,  DANN LYNN D ,  DERANGO MARIO F ,  ECKLUND LAWRENCE M ,  EKL RANDY L ,  JOHNSON MICHAEL S ,  SILK S DAVID

IPC: H04W16/14 ,  H04W48/10

Abstract: 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.

公开(公告)号：CA2728838C

公开(公告)日：2014-07-15

申请号：CA2728838

申请日：2009-08-24

Applicant: MOTOROLA INC

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

IPC: H04W16/14 ,  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 cri-teria 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) net-work to operate within an incumbent network's spectrum.