61.
    发明专利
    未知

    公开(公告)号:AT137900T

    公开(公告)日:1996-05-15

    申请号:AT90901971

    申请日:1989-12-21

    Applicant: MOTOROLA INC

    Abstract: A transmitter, having controllable transmission functions is described for transmitting coded message signals to a plurality of portable communications receivers, the coded message signals including and message information interleaved with transmitter control signals synchornized with the message information. The transmitter includes a receiving section for receiving the coded message signals from an input source for transmission. A decoder which couples to the receiving section decodes the synchronized transmitter control signals to derive transmission control signals. A transmitter section, responsive to the transmission control signals, transmits the coded message signals. Additional transmission control signals may also be derived from one or more receiver control signals embedded in the coded message signals.

    CALLING SYSTEM EMPLOYING MESSAGE FRAGEMENTATION FOR TRAFFIC REDISTRIBUTION PURPOSES

    公开(公告)号:PL309244A1

    公开(公告)日:1995-10-02

    申请号:PL30924493

    申请日:1993-11-08

    Applicant: MOTOROLA INC

    Abstract: A selective call receiver (106) receives one or more message packets of a transmitted fragmented message, where each of the one or more message packets includes an address (1605) and message data (1610), and the message data (1610) includes an indication (1702) of whether more message packets are to be received for the fragmented message. The selective call receiver (106) receives an address of each message packet, and then correlates (2908) the address to one or more predetermined addresses. After a successful correlation (2908), the selective call receiver (106) decodes the message data (1610) of each message packet, and then successively stores (2928, 2936, 2942) the decoded message data (1610) to reconstruct the fragmented message. The selective call receiver (106) determines that the fragmented message is completely reconstructed after detection (2918) in the decoded message data (1610) an indication (1702) that no more message packets are to be received for the fragmented message.

    63.
    发明专利
    未知

    公开(公告)号:MX9307212A

    公开(公告)日:1994-07-29

    申请号:MX9307212

    申请日:1993-11-18

    Applicant: MOTOROLA INC

    Abstract: A selective call receiver (106) receives one or more message packets of a transmitted fragmented message, where each of the one or more message packets includes an address (1605) and message data (1610), and the message data (1610) includes an indication (1702) of whether more message packets are to be received for the fragmented message. The selective call receiver (106) receives an address of each message packet, and then correlates (2908) the address to one or more predetermined addresses. After a successful correlation (2908), the selective call receiver (106) decodes the message data (1610) of each message packet, and then successively stores (2928, 2936, 2942) the decoded message data (1610) to reconstruct the fragmented message. The selective call receiver (106) determines that the fragmented message is completely reconstructed after detection (2918) in the decoded message data (1610) an indication (1702) that no more message packets are to be received for the fragmented message.

    PAGING SYSTEM USING MESSAGE FRAGMENTATION TO REDISTRIBUTE TRAFFIC

    公开(公告)号:CA2149879A1

    公开(公告)日:1994-06-09

    申请号:CA2149879

    申请日:1993-11-08

    Applicant: MOTOROLA INC

    Abstract: A selective call receiver (106) receives one or more message packets of a transmitted fragmented message, where each of the one or more message packets includes an address (1605) and message data (1610), and the message data (1610) includes an indication (1702) of whether more message packets are to be received for the fragmented message. The selective call receiver (106) receives an address of each message packet, and then correlates (2908) the address to one or more predetermined addresses. After a successful correlation (2908), the selective call receiver (106) decodes the message data (1610) of each message packet, and then successively stores (2928, 2936, 2942) the decoded message data (1610) to reconstruct the fragmented message. The selective call receiver (106) determines that the fragmented message is completely reconstructed after detection (2918) in the decoded message data (1610) an indication (1702) that no more message packets are to be received for the fragmented message.

    COMMUNICATION SYSTEM PROVIDING MINIMUM MESSAGE TRANSMISSION DELAY
    66.
    发明公开
    COMMUNICATION SYSTEM PROVIDING MINIMUM MESSAGE TRANSMISSION DELAY 失效
    在最短的时间SEND消息通信系统

    公开(公告)号:EP0855127A4

    公开(公告)日:2000-03-08

    申请号:EP96929001

    申请日:1996-08-23

    Applicant: MOTOROLA INC

    CPC classification number: H04W84/025 H04W68/00

    Abstract: A communication system (100) provides minimum transmission delay for message delivery to communication transceivers (510) includes a plurality of transmission cells (102, 104) which include one or more receivers (512) and a transmitter (506) and which define geographical transmission areas. The transmitter (506) transmits an address identifying the communication transceiver (510) for which a message is intended and a color code signal identifying the transmitter (506) during a first scheduled transmission time interval (212). At least one receiver (512) located within the transmission cells (102, 104) receives an acknowledgment signal including the address and color code signal generated by the communication transceiver (510) during a second scheduled transmission time interval (216). The transmitter (506) identified by the color code signal transmits the address and message during a transmission frame (110) designated by the color code signal during which time the address and message are received by the communication transceiver (510).

    NETWORK IDENTIFICATION INFORMATION PLACEMENT ARCHITECTURE FOR MESSAGING SYSTEM HAVING ROAMING CAPABILITY
    67.
    发明公开
    NETWORK IDENTIFICATION INFORMATION PLACEMENT ARCHITECTURE FOR MESSAGING SYSTEM HAVING ROAMING CAPABILITY 失效
    网络身份INSERT架构AROUND STREIF可能性新闻系统

    公开(公告)号:EP0807359A4

    公开(公告)日:1999-08-04

    申请号:EP96903580

    申请日:1996-01-22

    Applicant: MOTOROLA INC

    CPC classification number: H04W84/022

    Abstract: Network roaming information (NRI), which identifies a network (200) and a service area (210) within the network (200), a receiver address, is transmitted in a network (200) during a predetermined number of time slots of a signal, whereby the signal is transmitted in consecutive cycles, each cycle comprising a plurality of consecutive time slots. The placement of the NRI in the transmitted signal is made to be predicted by a receiver so that the receiver can compute an expected time slot location of an NRI to be compared with a stored NRI. The placement of the NRI is made according to an algebraic relationship between modulo N of the transmission frequency of the signal, modulo N of the order of the cycle, and modulo N of a portion of the NRI, wherein N is an integer.

    PAGING SYSTEM USING MESSAGE FRAGMENTATION TO REDISTRIBUTE TRAFFIC.
    68.
    发明公开
    PAGING SYSTEM USING MESSAGE FRAGMENTATION TO REDISTRIBUTE TRAFFIC. 失效
    分页使用资讯CUTTING重新分配流量。

    公开(公告)号:EP0670092A4

    公开(公告)日:1998-05-20

    申请号:EP94900563

    申请日:1993-11-08

    Applicant: MOTOROLA INC

    Abstract: A selective call receiver (106) receives one or more message packets of a transmitted fragmented message, where each of the one or more message packets includes an address (1605) and message data (1610), and the message data (1610) includes an indication (1702) of whether more message packets are to be received for the fragmented message. The selective call receiver (106) receives an address of each message packet, and then correlates (2908) the address to one or more predetermined addresses. After a successful correlation (2908), the selective call receiver (106) decodes the message data (1610) of each message packet, and then successively stores (2928, 2936, 2942) the decoded message data (1610) to reconstruct the fragmented message. The selective call receiver (106) determines that the fragmented message is completely reconstructed after detection (2918) in the decoded message data (1610) an indication (1702) that no more message packets are to be received for the fragmented message.

    CORRECTING ANGLE OF OPTICAL IMAGE FOR IMPROVING EFFICIENCY OF FACSIMILE ENCODING
    69.
    发明公开
    CORRECTING ANGLE OF OPTICAL IMAGE FOR IMPROVING EFFICIENCY OF FACSIMILE ENCODING 失效
    光学图像在CODING传真效率的提升角度修正

    公开(公告)号:EP0744110A4

    公开(公告)日:1997-05-28

    申请号:EP95909468

    申请日:1995-02-03

    Applicant: MOTOROLA INC

    CPC classification number: G06T3/608 H04N1/3878

    Abstract: A system controller (102) is for generating a compressed facsimile message in a radio communications system (100). The system controller (102) includes an image memory (203) for storing an optical image, means for image analysis (205), means for best scan angle identification (204), an image rotator (220), and a facsimile encoder (225). The means for image analysis (205) generates a long line analysis of a portion of the stored optical image using a scan angle. The means for best scan angle identification (204) identifies a best scan angle from one or more image analyses generated by the image analysis means (205). The image rotator (220) generates an aligned optical image by using the stored optical image and the best scan angle. The facsimile encoder (225) generates the compressed facsimile message from the aligned optical image.

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