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    Method and apparatus for geographic based control in communication system
    1.
    发明专利
    Method and apparatus for geographic based control in communication system 有权
    通信系统中基于地理控制的方法与装置

    公开(公告)号：JP2010114944A

    公开(公告)日：2010-05-20

    申请号：JP2010028414

    申请日：2010-02-12

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

    Inventor： HILL THOMAS CASEY ,  OLSON CARL BERNARD ,  NEVILLE GEORGE BROOKE ,  APPEL MARK JORDAN ,  CANNON GREGORY LEWIS

    IPC: H04W52/28 ,  G01S5/14 ,  G01S19/09 ,  G01S19/46 ,  H04B7/005 ,  H04B7/26 ,  H04W36/32 ,  H04W52/04 ,  H04W52/24 ,  H04W84/02

    CPC classification number: H04W84/022 ,  A61B5/1112 ,  G01S19/52 ,  G01S2205/007 ,  H04W52/244 ,  H04W52/367

    Abstract: PROBLEM TO BE SOLVED: To optimally control power and other parameters, in a two-way communication system, by utilizing a GPS receiver. SOLUTION: A selective-call transceiver (20) in a messaging system having a plurality of transmitters (90, 94, 99), is constituted of a receiver module (26), a transmitter module (22) coupled to the receiver module and a controller coupled to the receiver module and the transmitter module for controlling the operation of the selective call transceiver. Additionally, the selective-call transceiver also comprises a GPS receiver (24), coupled to the controller for receiving GPS information, wherein the controller uses the GPS information to assist in the control of functions selected from among a group, consisting of transmitter power control, site selection switching, sub-zone selection switching, forward error correction, retry transmission decisions, Doppler-frequency shift, synchronization, and frequency scanning and selection. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题：在双向通信系统中，通过利用GPS接收机来最佳地控制功率等参数。 解决方案：具有多个发射机（90,94,99）的消息系统中的选择性呼叫收发器（20）由接收机模块（26），耦合到接收机的发射机模块（22） 模块和耦合到所述接收器模块和所述发射器模块的控制器，用于控制所述选择性呼叫收发器的操作。 另外，选择性呼叫收发器还包括耦合到控制器的用于接收GPS信息的GPS接收器（24），其中控制器使用GPS信息来辅助控制从包括发射机功率控制 ，站点选择切换，子区域选择切换，前向纠错，重试传输决策，多普勒频移，同步和频率扫描和选择。 版权所有（C）2010，JPO＆INPIT

    Method and apparatus for geographical control in communications system
    2.
    发明专利
    Method and apparatus for geographical control in communications system 有权
    通信系统地理控制的方法与装置

    公开(公告)号：JP2006295963A

    公开(公告)日：2006-10-26

    申请号：JP2006151461

    申请日：2006-05-31

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

    Inventor： HILL THOMAS CASEY ,  OLSON CARL BERNARD ,  NEVILLE GEORGE BROOKE ,  APPEL MARK JORDAN ,  CANNON GREGORY LEWIS

    IPC: H04B7/26 ,  G01S5/14 ,  G01S19/09 ,  G01S19/46 ,  H04B7/005 ,  H04M1/73 ,  H04M11/00 ,  H04W52/04 ,  H04W84/02

    CPC classification number: H04W84/022 ,  A61B5/1112 ,  G01S19/52 ,  G01S2205/007 ,  H04W52/244 ,  H04W52/367

    Abstract: PROBLEM TO BE SOLVED: To suitably control electric power and other parameters by using a GPS receiver in a bidirectional communications system. SOLUTION: A selective call transceiver (20) in a messaging system, having a plurality of transmitters (90, 94, 99), comprises a receiver module (26), a transmitter module (22) coupled to the receiver module and a controller coupled to the receiver module and the transmitter module for controlling the operation of the selective call transceiver. Additionally, the selective call transceiver comprises a GPS receiver (24) for receiving GPS information and coupled to the controller, wherein the controller uses the GPS information to assist in the control of functions selected from the group, consisting of transmitter power control, site selection switching, sub-zone selection switching, forward error correction, retry transmission decisions, Doppler frequency shifting, synchronization, and frequency scanning and selection. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题：通过在双向通信系统中使用GPS接收机来适当地控制电力和其他参数。 解决方案：具有多个发射机（90,94,99）的消息收发系统中的选择性呼叫收发器（20）包括接收机模块（26），耦合到接收机模块的发射机模块（22）和 耦合到所述接收器模块和所述发射器模块的控制器，用于控制所述选择性呼叫收发器的操作。 另外，选择性呼叫收发器包括用于接收GPS信息并耦合到控制器的GPS接收器（24），其中控制器使用GPS信息来辅助控制从组中选择的功能，该功能包括发射机功率控制，站点选择 切换，子区域选择切换，前向纠错，重试传输决策，多普勒频移，同步和频率扫描和选择。 版权所有（C）2007，JPO＆INPIT

    3.
    发明专利
    未知

    公开(公告)号：DE69739563D1

    公开(公告)日：2009-10-15

    申请号：DE69739563

    申请日：1997-06-20

    Applicant: MOTOROLA INC

    Inventor： HILL THOMAS CASEY ,  OLSON CARL BERNARD ,  NEVILLE GEORGE BROOKE ,  APPEL MARK JORDAN ,  CANNON GREGORY LEWIS

    IPC: G01S5/14 ,  G01S19/09 ,  G01S19/46 ,  H04B7/005 ,  H04B7/26 ,  H04W52/04 ,  H04W84/02

    Abstract: A selective call transceiver (20) in a messaging system (100) having a plurality of transmitters (90, 94, 99), comprises a receiver module (26), a transmitter module (22) coupled to the receiver module and a controller (28) coupled to the receiver module and the transmitter module for controlling the operation of the selective call transceiver. Additionally the selective call transceiver comprises a GPS receiver (24) for receiving GPS information and coupled to the controller, wherein the controller uses the GPS information to assist in the control of functions selected from the group consisting of transmitter power control, site selection switching, sub-zone selection switching, forward error correction, retry transmission decisions, Doppler frequency shifting, synchronization, and frequency scanning and selection.

    4.
    发明专利
    未知

    公开(公告)号：DE69938959D1

    公开(公告)日：2008-08-07

    申请号：DE69938959

    申请日：1999-01-05

    Applicant: MOTOROLA INC

    Inventor： DORENBOSCH JHEROEN PIETER ,  HILL THOMAS CASEY

    IPC: G06F13/00 ,  H04L12/26 ,  H04L12/28 ,  H04L29/06

    Abstract: A subscriber unit (122) acquires (604) communications with a first network (102) of a messaging system, the first network able to communicate at a first bandwidth. Thereafter, the subscriber unit determines (606) that it momentarily needs to communicate at a second bandwidth higher than the first bandwidth. In response, the subscriber unit reacquires (612) communications with a second network (115) different from the first network and able to communicate at the second bandwidth.

    7.
    发明专利
    未知

    公开(公告)号：BR9607545A

    公开(公告)日：1998-06-16

    申请号：BR9607545

    申请日：1996-06-17

    Applicant: MOTOROLA INC

    Inventor： HILL THOMAS CASEY

    IPC: H04M3/42 ,  H04B7/26 ,  H04W88/18

    Abstract: Transmitters (18) in a two-way radio communication system (10) transmit location inquiries to subscribing pagers (14), each transmission occurring at a given power output level. Each pager (14) is capable of responding with an acknowledgment signal identifying a particular transmitter whose signal was captured. Messages are sent to those pagers which respond with proper acknowledgments. To locate a pager which failed to acknowledge receipt of a signal from a particular transmitter, the power output level of at least one transmitter, and preferably a group of transmitters, is changed, and the transmitters re-transmit the location inquiry at the changed power output levels. A similar power-shifting technique is provided for transmitters in a one-way communication system.

    METHOD AND APPARATUS IN A RADIO COMMUNICATION SYSTEM FOR IMPLEMENTING A FREQUENCY REUSE PLAN
    8.
    发明专利
    METHOD AND APPARATUS IN A RADIO COMMUNICATION SYSTEM FOR IMPLEMENTING A FREQUENCY REUSE PLAN 未知

    公开(公告)号：CA2285074C

    公开(公告)日：2004-01-20

    申请号：CA2285074

    申请日：1998-02-16

    Applicant: MOTOROLA INC

    Inventor： BAUM KEVIN LYNN ,  DEHNER LEO G ,  HILL THOMAS CASEY

    IPC: H04B15/00 ,  H04B7/26 ,  H04W8/24 ,  H04W16/00 ,  H04B1/10

    Abstract: A radio communication system (100) implements a frequency reuse plan by sending a message (308) simultaneously with other messages in a plurality of cell clusters (202-208) utilizing the frequency reuse plan, which provides a message carrier-to-interference ratio (C/I) sufficient for reception of the message when a receiver ( 104) is adjusted in accordance with a periodically transmitted pilot symbol (402-408). The C/I is smaller than preferred for reception of the pilot symbol. The pilot symbol is periodically transmitting simultaneously with other pilot symbols in a time diverse manner such that pilot symbol transmissions for adjacent ones of the plurality of cell clusters occur in non-overlapping time slots, thereby generating the larger C/I preferred for reception of the pilot symbol. The pilot symbol and the message are received by the receiver, and the receiver is adjusted in accordance with the pilot symbol to demodulate the message.

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