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公开(公告)号:CA1261399A
公开(公告)日:1989-09-26
申请号:CA551185
申请日:1987-11-05
Applicant: MOTOROLA INC
Inventor: DUNKERTON STEPHEN H , REYNOLDS GARY R , CHAPMAN SCOTT G , ERICKSON GARY D
IPC: H04B1/04
Abstract: INDIVIDUAL SIMULCAST STATION CONTROL SYSTEM A simulcast paging transmitter remote control system capable of individual station control is described. The remote paging transmitter control system comprises an encoder and decoder which interface with a paging terminal and transmitter respectively. The system encoder and decoder communicate through a specifically formatted signalling scheme which is configured to provide station deactivation information as well as conventional paging information.
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公开(公告)号:CA1261400A
公开(公告)日:1989-09-26
申请号:CA551186
申请日:1987-11-05
Applicant: MOTOROLA INC
Inventor: DUNKERTON STEPHEN H , REYNOLDS GARY R , CHAPMAN SCOTT G , ERICKSON GARY D
IPC: H04B1/04
Abstract: INDIVIDUAL SIMULCAST STATION CONTROL SYSTEM A simulcast paging transmitter remote control system capable of individual station control is described. The remote paging transmitter control system comprises an encoder and decoder which interface with a paging terminal and transmitter respectively. The system encoder and decoder communicate through a specifically formatted signalling scheme which is configured to provide station deactivation information as well as conventional paging information.
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公开(公告)号:CA1234602A
公开(公告)日:1988-03-29
申请号:CA451718
申请日:1984-04-11
Applicant: MOTOROLA INC
Inventor: DUNKERTON STEPHEN H , CHAPMAN SCOTT G , PETREYE DAVID R , REYNOLDS GARY R , ERICKSON GARY D
Abstract: A paging station remote control system capable of providing analog or binary modulation modes is described. Control of the paging base station is effected through a signalling scheme comprising a combination of tones and timed pauses generated in response to control signals supplied either manually or by a paging terminal. The paging system is capable of transitions between binary and analog modulation modes without first dekeying the paging transmitter.
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公开(公告)号:AU6767094A
公开(公告)日:1994-11-21
申请号:AU6767094
申请日:1994-04-04
Applicant: MOTOROLA INC
Inventor: CHRISTIAN PAUL R , CHAPMAN SCOTT G
Abstract: In a paging system that includes a system controller, an active repeater, and a backup repeater, data integrity during a repeater transition is assured. As each repeater receives a stream of paging information from the system controller, the repeaters store it. When the repeater transition occurs, the backup repeater determines the paging messages that were not transmitted during the repeater transition based on the most recently stored stream of paging information. Subsequently, the backup repeater transmits a paging failure message to the system controller indicating the paging messages that were not transmitted. Upon receiving this, the system controller commands the backup repeater to retransmit the paging messages that were not transmitted during the repeater transition.
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公开(公告)号:CA2159513A1
公开(公告)日:1994-11-10
申请号:CA2159513
申请日:1994-04-04
Applicant: MOTOROLA INC
Inventor: CHRISTIAN PAUL R , CHAPMAN SCOTT G
Abstract: In a paging system (100) that comprises a system controller (102), an active repeater (103, 105, 107), and a backup repeater (104, 106, 108), data integrity during a repeater transition (208) is assured in the following manner. As each repeater (103-108) receives a stream (200, 300) of paging information from the system controller (102), the repeaters (103-108) store it. When the repeater transition (208) occurs, the backup repeater (104, 106, 108) determines the paging messages (202-206 or 302) that were not transmitted during the repeater transition (208) based on the most recently stored stream (200, 300) of paging information. Subsequently, the backup repeater (104, 106, 108) transmits (402) a paging failure message to the system controller (102) indicating the paging messages (202-206 or 302) that were not transmitted. Upon receiving this, the system controller (102) commands (403) the backup repeater (104, 106, 108) to retransmit the paging messages (202-206 or 302) that were not transmitted during the repeater transition (208).
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公开(公告)号:SE9503876D0
公开(公告)日:1995-11-03
申请号:SE9503876
申请日:1995-11-03
Applicant: MOTOROLA INC
Inventor: CHRISTIAN PAUL R , CHAPMAN SCOTT G
Abstract: In a paging system that includes a system controller, an active repeater, and a backup repeater, data integrity during a repeater transition is assured. As each repeater receives a stream of paging information from the system controller, the repeaters store it. When the repeater transition occurs, the backup repeater determines the paging messages that were not transmitted during the repeater transition based on the most recently stored stream of paging information. Subsequently, the backup repeater transmits a paging failure message to the system controller indicating the paging messages that were not transmitted. Upon receiving this, the system controller commands the backup repeater to retransmit the paging messages that were not transmitted during the repeater transition.
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公开(公告)号:CA1240740A1
公开(公告)日:1988-08-16
申请号:CA460303
申请日:1984-08-03
Applicant: MOTOROLA INC
Inventor: DUNKERTON STEPHEN H , REYNOLDS GARY R , CHAPMAN SCOTT G , ERICKSON GARY D
Abstract: INDIVIDUAL SIMULCAST STATION CONTROL SYSTEM A simulcast paging transmitter remote control system capable of individual station control is described. The remote paging transmitter control system comprises an encoder and decoder which interface with a paging terminal and transmitter respectively. The system encoder and decoder communicate through a specifically formatted signalling scheme which is configured to provide station deactivation information as well as conventional paging information.
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