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    2.
    发明专利
    未知

    公开(公告)号：AT432584T

    公开(公告)日：2009-06-15

    申请号：AT03104137

    申请日：2003-11-10

    Applicant: MOTOROLA INC

    Inventor： DOLGOV KONSTANTIN ,  FRANDSEN SVEND ,  JAKOBSEN KEN ,  PEDERSEN KRISTIAN ,  BLOMBERG HANS

    IPC: H04L29/12 ,  H04L12/28 ,  H04L12/56 ,  H04W4/00 ,  H04W84/08

    Abstract: A method of communicating information in a communication system wherein a fixed host (162) is operably coupled to a communication network (350) via a gateway general packet radio server (GPRS) service node (GGSN) (174). The method includes the steps of transmitting (450) a message to the GGSN (174), by the fixed host (162), which is preferably a console. The message is sent using a GPRS transport protocol tunnel and includes an access point name (APN). The message requests (455) an Internet Protocol address relating to the APN, from a database (410). The method includes transmitting (460, 465) the Internet Protocol address from said database to the fixed host (162), and the fixed host (162) initiates a communication session (425) with the communication network (350) using the Internet Protocol address. A communication system and fixed host for use in the method are also provided. In this manner, a fixed host such as a console is able to obtain IP address information without requiring maintaining two (or multiple) IP addresses belonging to two (or multiple) different IP spaces that the fixed host communicates with.

    Packet communication with header compression
    3.
    发明专利
    Packet communication with header compression 未知

    公开(公告)号：GB2403877A

    公开(公告)日：2005-01-12

    申请号：GB0316054

    申请日：2003-07-09

    Applicant: MOTOROLA INC

    Inventor： DOLGOV KONSTANTIN ,  RISAGER TOM

    IPC: H04L29/06

    Abstract: The invention relates to a system for communicating data packets comprising compressed header information. An apparatus operates in a first mode which comprises the step of receiving data packets (301). Data packet sequence information is extracted (303) from the data packets and a disruption indication is determined (305) in response to the packet sequence information. If the disruption indicates that no disruption has occurred, the apparatus remains in the first mode and decompresses (309) the compressed headers and generates (311) decompressed data packets. If the disruption indicates that a disruption has occurred, the apparatus enters a second mode wherein a header compression resynchronisation process is initialised (313), while at the same time compressed headers are decompressed (315) and decompressed data packets are generated (317) without any validity check being performed. The second mode is exited (321) when the header compression resynchronisation process is terminated successfully. The invention allows for improved error recovery and is particularly suited for data packets using compressed IP/UDP/RTP headers.

    5.
    发明专利
    未知

    公开(公告)号：DE60327735D1

    公开(公告)日：2009-07-09

    申请号：DE60327735

    申请日：2003-11-10

    Applicant: MOTOROLA INC

    Inventor： DOLGOV KONSTANTIN ,  FRANDSEN SVEND ,  JAKOBSEN KEN ,  PEDERSEN KRISTIAN GRONKJAER ,  BLOMBERG HANS CHRISTIAN

    IPC: H04L29/12 ,  H04L12/28 ,  H04L12/56 ,  H04W4/00 ,  H04W84/08

    Abstract: A method of communicating information in a communication system wherein a fixed host (162) is operably coupled to a communication network (350) via a gateway general packet radio server (GPRS) service node (GGSN) (174). The method includes the steps of transmitting (450) a message to the GGSN (174), by the fixed host (162), which is preferably a console. The message is sent using a GPRS transport protocol tunnel and includes an access point name (APN). The message requests (455) an Internet Protocol address relating to the APN, from a database (410). The method includes transmitting (460, 465) the Internet Protocol address from said database to the fixed host (162), and the fixed host (162) initiates a communication session (425) with the communication network (350) using the Internet Protocol address. A communication system and fixed host for use in the method are also provided. In this manner, a fixed host such as a console is able to obtain IP address information without requiring maintaining two (or multiple) IP addresses belonging to two (or multiple) different IP spaces that the fixed host communicates with.

    A method of communicating and a fixed host therefor
    6.
    发明专利
    A method of communicating and a fixed host therefor 未知

    公开(公告)号：GB2396535B

    公开(公告)日：2004-12-08

    申请号：GB0229903

    申请日：2002-12-20

    Applicant: MOTOROLA INC

    Inventor： DOLGOV KONSTANTIN ,  FRANDSEN SVEND ,  JAKOBSEN KEN ,  PDERSEN KRISTIAN GROENKJAER ,  BLOMBERG HANS CHRISTIAN

    IPC: H04L12/28 ,  H04L12/56 ,  H04L29/12 ,  H04W84/08 ,  H04L29/08 ,  H04L29/06

    Abstract: A method of communicating information in a communication system wherein a fixed host (162) is operably coupled to a communication network (350) via a gateway general packet radio server (GPRS) service node (GGSN) (174). The method includes the steps of transmitting (450) a message to the GGSN (174), by the fixed host (162), which is preferably a console. The message is sent using a GPRS transport protocol tunnel and includes an access point name (APN). The message requests (455) an Internet Protocol address relating to the APN, from a database (410). The method includes transmitting (460, 465) the Internet Protocol address from said database to the fixed host (162), and the fixed host (162) initiates a communication session (425) with the communication network (350) using the Internet Protocol address. A communication system and fixed host for use in the method are also provided. In this manner, a fixed host such as a console is able to obtain IP address information without requiring maintaining two (or multiple) IP addresses belonging to two (or multiple) different IP spaces that the fixed host communicates with.

    Apparatus, method, and system for channel selection and allocation in mobile communications
    7.
    发明专利
    Apparatus, method, and system for channel selection and allocation in mobile communications 未知

    公开(公告)号：GB2454870B

    公开(公告)日：2010-05-12

    申请号：GB0722496

    申请日：2007-11-16

    Applicant: MOTOROLA INC

    Inventor： DOLGOV KONSTANTIN

    IPC: H04W72/12 ,  H04W16/00 ,  H04W40/00 ,  H04W48/00

    Abstract: A mobile communication system (100) includes a plurality of mobile stations (104, 105), a serving base station (101) and, associated with the base station, a channel selector (220, 309) for selecting and allocating downlink wireless traffic communication channels, the selector being operable: (i) to obtain an estimate of a ready time when a downlink wireless traffic signal including traffic data received from a source remote to the base station to be sent to at least one of the served mobile stations will be ready for sending; and (ii) to select and allocate for sending the downlink traffic signal a downlink traffic channel which is the first downlink traffic channel available following the ready time.

    Channel selection and allocation in mobile communications
    9.
    发明专利
    Channel selection and allocation in mobile communications 未知

    公开(公告)号：GB2454870A

    公开(公告)日：2009-05-27

    申请号：GB0722496

    申请日：2007-11-16

    Applicant: MOTOROLA INC

    Inventor： DOLGOV KONSTANTIN

    IPC: H04W48/00 ,  H04W16/00 ,  H04W40/00

    Abstract: A mobile communication system (100) includes a plurality of mobile stations (104, 105), a serving base station (101) and, associated with the base station, a channel selector (220, 309) for selecting and allocating downlink wireless traffic communication channels, the selector being operable: (i) to obtain an estimate of a ready time when a downlink wireless traffic signal including traffic data received from a source remote to the base station to be sent to at least one of the served mobile stations will be for sending the downlink traffic signal a downlink traffic channel which is the first downlink traffic channel available following the ready time. Also described is a processor (220), a base station (200) and a method ready for sending; and (ii) to select and allocate (300).

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