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    21.
    发明专利
    未知

    公开(公告)号：DK374984A

    公开(公告)日：1984-08-02

    申请号：DK374984

    申请日：1984-08-02

    Applicant: MOTOROLA INC

    Inventor： BURKE TIMOTHY MARK ,  NOBLE SCOTT WILLIAM ,  SMITH PAUL FIELDING ,  SCHORMAN ERIC REED

    IPC: G10L11/00 ,  G10L20060101 ,  H04B20060101 ,  H04B7/26 ,  H04Q7/38 ,  H04B ,  G10L

    Abstract: A digital voice storage system adapted for use in a multiple unit land mobile radio communications system. The system utilizes a PSK signalling system with fixed length data packets to control a system capable of multiple message storage of speech at mobile stations. Up to eight 64K dynamic RAMS are used in conjunction with a microprocessor to store up to 42 seconds of speech comprising up to eight separate messages. In addition, the system permits base interrogation of mobiles to determine if a message has been stored for review by the base operator and to determine the remaining recording capacity and total recording capacity of the mobile.

    22.
    发明专利
    未知

    公开(公告)号：FI117778B

    公开(公告)日：2007-02-15

    申请号：FI991274

    申请日：1999-06-03

    Applicant: MOTOROLA INC

    Inventor： SCHORMAN ERIC REED ,  ROZANSKI JR WALTER JOSEPH ,  CLARK MICHAEL PAUL

    IPC: H04B7/06 ,  H04B15/00 ,  H01Q3/26 ,  H04B7/10 ,  H04B7/26 ,  H04W16/28

    Abstract: In a wireless communications system (20), a beacon having a first radiation pattern (28) covering a portion of a subscriber service area (34) covered by a base station is transmitted. A subscriber (36) reception quality is then measured to produce a first beacon quality measurement (210). Thereafter, the first radiation pattern is changed to a second radiation pattern (32, 212), and a subscriber reception quality of the beacon transmitted with a second radiation pattern is measured to produce a second beacon quality measurement (214). In response to the first and second beacon quality measurements, a traffic channel radiation pattern (32) is selected (218), wherein such radiation pattern covers a portion of the subscriber service area. In a preferred embodiment, the beacon carrier frequency is the same as the traffic channel carrier frequency.

    METHOD AND SYSTEM FOR OPTIMIZING A TRAFFIC CHANNEL IN A WIRELESS COMMUNICATIONS SYSTEM
    24.
    发明专利
    METHOD AND SYSTEM FOR OPTIMIZING A TRAFFIC CHANNEL IN A WIRELESS COMMUNICATIONS SYSTEM 未知

    公开(公告)号：CA2274065A1

    公开(公告)日：1998-06-11

    申请号：CA2274065

    申请日：1997-10-27

    Applicant: MOTOROLA INC

    Inventor： SCHORMAN ERIC REED ,  ROZANSKI WALTER JOSEPH JR ,  CLARK MICHAEL PAUL

    IPC: H04B15/00 ,  H01Q3/26 ,  H04B7/06 ,  H04B7/10 ,  H04B7/26 ,  H04W16/28

    Abstract: In a wireless communications system (20), a beacon having a first radiation pattern (28) covering a portion of a subscriber service area (34) covered by a base station is transmitted. A subscriber (36) reception quality is then measured to produce a first beacon quality measurement (210). Thereafter, the first radiation pattern is changed to a second radiation pattern (32, 212), and a subscriber reception quality of the beacon transmitted with a second radiation pattern is measured to produce a second beacon quality measurement (214). In response to the first and second beacon quality measurements, a traffic channel radiation pattern (32) is selected (218), wherein such radiation pattern covers a portion of the subscriber service area. In a preferred embodiment, the beacon carrier frequency is the same as the traffic channel carrier frequency.

    26.
    发明专利
    未知

    公开(公告)号：NO163839C

    公开(公告)日：1990-07-25

    申请号：NO843140

    申请日：1984-08-06

    Applicant: MOTOROLA INC

    Inventor： BURKE TIMOTHY MARK ,  NOBLE SCOTT WILLIAM ,  SMITH PAUL FIELDING ,  SCHORMAN ERIC REED

    IPC: G10L11/00 ,  G10L20060101 ,  H04B20060101 ,  H04B7/26 ,  H04Q7/38

    Abstract: A digital voice storage system adapted for use in a multiple unit land mobile radio communications system. The system utilizes a PSK signalling system with fixed length data packets to control a system capable of multiple message storage of speech at mobile stations. Up to eight 64K dynamic RAMS are used in conjunction with a microprocessor to store up to 42 seconds of speech comprising up to eight separate messages. In addition, the system permits base interrogation of mobiles to determine if a message has been stored for review by the base operator and to determine the remaining recording capacity and total recording capacity of the mobile.

    27.
    发明专利
    未知

    公开(公告)号：NO163839B

    公开(公告)日：1990-04-17

    申请号：NO843140

    申请日：1984-08-06

    Applicant: MOTOROLA INC

    Inventor： BURKE TIMOTHY MARK ,  NOBLE SCOTT WILLIAM ,  SMITH PAUL FIELDING ,  SCHORMAN ERIC REED

    IPC: G10L11/00 ,  G10L20060101 ,  H04B20060101 ,  H04B7/26 ,  H04Q7/38

    Abstract: A digital voice storage system adapted for use in a multiple unit land mobile radio communications system. The system utilizes a PSK signalling system with fixed length data packets to control a system capable of multiple message storage of speech at mobile stations. Up to eight 64K dynamic RAMS are used in conjunction with a microprocessor to store up to 42 seconds of speech comprising up to eight separate messages. In addition, the system permits base interrogation of mobiles to determine if a message has been stored for review by the base operator and to determine the remaining recording capacity and total recording capacity of the mobile.

    METHOD OF COMMUNICATIONS BETWEEN REGISTER-MODELLED RADIO DEVICES
    28.
    发明专利
    METHOD OF COMMUNICATIONS BETWEEN REGISTER-MODELLED RADIO DEVICES 未知

    公开(公告)号：AU582196B2

    公开(公告)日：1989-03-16

    申请号：AU5019485

    申请日：1985-11-01

    Applicant: MOTOROLA INC

    Inventor： SMITH PAUL FIELDING ,  SCHORMAN ERIC REED ,  BURKE TIMOTHY MARK

    IPC: G06F15/16 ,  G06F13/14 ,  G06F13/42 ,  G06F15/173 ,  H04B1/38 ,  H04B1/40 ,  H04B7/26 ,  H04L12/00 ,  H04L69/40 ,  H04Q9/00 ,  H04W88/02 ,  H04B7/005

    Abstract: A register-modelled radio system comprising a plurality of register-modelled processors having addressable registers for modelling the virtual state of the processor; a serial bus, interconnecting the register-modelled processors for communicating between the addressable registers; and a communications protocol for passing information to or from the addressable registers, whereby the virtual state of a radio portion may be determined or altered by, respectively, communicating information from or to the addressable registers. The communications protocol further comprises an information packet having an address, an operation code, optional data, and an error detection device, such as a cyclical redundancy check packet. The operation code is chosen from the group of primitive operation codes reset, read, write, bit set, bit clear, acknowledge, and negative acknowledge.

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