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    81.
    发明专利
    未知

    公开(公告)号：NO20021506A

    公开(公告)日：2002-05-29

    申请号：NO20021506

    申请日：2002-03-26

    Applicant: QUALCOMM INC

    Inventor： KARMI GADI ,  GROB MATTHEW STUART ,  BENDER PAUL E

    IPC: G06F9/50 ,  G06F17/10 ,  H04L12/56 ,  H04W28/18

    CPC classification number: H04W28/18 ,  G06F9/50 ,  H04L47/10

    Abstract: In a system including a resource (100) which is shared among a number of users, it is difficult to distribute the available capacity of the resources fairly among the users and still maximize resource utilization. Additionally, it is desirable to allow at least some of the control over usage rates to remain with the users, while at the same time avoiding situations where the resource is overloaded. A system and method are disclosed wherein usage rates are selected from among a set of available rates according to a set of persistence vectors.

    Method for rapid assignment of a traffic channel in digital cellular communication systems.
    82.
    发明专利
    Method for rapid assignment of a traffic channel in digital cellular communication systems. 未知

    公开(公告)号：HK1039865A1

    公开(公告)日：2002-05-10

    申请号：HK02101336

    申请日：2002-02-22

    Applicant: QUALCOMM INC

    Inventor： BENDER PAUL E ,  GROB MATTHEW S ,  KARMI GADI

    IPC: H04L12/28 ,  H04L12/56 ,  H04W48/20 ,  H04W72/04 ,  H04W74/08 ,  H04W76/02 ,  H04Q

    Abstract: A method and apparatus for rapidly assigning traffic channels to a plurality of mobile stations in a wide area high-speed packet data cellular communication system. Mobile stations transmit access probes on randomly selected access channels to selected base stations to initiate traffic channel assignments. The access probe comprises a pilot preamble, a traffic channel request, and a pilot/data request channel (DRC). The pilot preamble allows the selected base station to easily detect the access probe transmission. The traffic channel request includes data that identifies the mobile station. Immediately after transmitting the traffic channel request, the mobile station begins communicating with the base station on both the forward and reverse communication links. The selected base station immediately supervises the mobile station's transmission power. The mobile station selects from a group of available power control sub-channels. The mobile station selects an available channel and an associated power control sub-channel from the list.

    INTERFACE BETWEEN STANDARD TERMINAL EQUIPMENT UNIT AND HIGH SPEED WIRELESS LINK
    83.
    发明专利
    INTERFACE BETWEEN STANDARD TERMINAL EQUIPMENT UNIT AND HIGH SPEED WIRELESS LINK 未知

    公开(公告)号：HK1038455A1

    公开(公告)日：2002-03-15

    申请号：HK02100051

    申请日：2002-01-04

    Applicant: QUALCOMM INC

    Inventor： BENDER PAUL E ,  GROB MATTHEW S ,  KIMBALL ROBERT H ,  KARMI GADI

    IPC: H04L12/28 ,  H04L29/06 ,  H04L29/12 ,  H04L

    Abstract: A system provides wireless data service. The system includes a wireless modem configured to be coupled to a terminal equipment unit over a wireline broadcast medium. A network unit is coupled to the wireless modem over a wireless link connection. A network remote server is coupled to the network unit. The network remote server provides IP address information in response to terminal equipment unit address request messages for terminal equipment units coupled to the network unit. In addition, a local server is coupled to the wireless modem. The local server provides IP address information in response to terminal equipment unit address request messages from terminal equipment units coupled to the wireline broadcast medium.

    A cellular telephone system and a method of conducting an inter-system soft handoff.
    85.
    发明专利
    A cellular telephone system and a method of conducting an inter-system soft handoff. 未知

    公开(公告)号：HK1026798A1

    公开(公告)日：2000-12-22

    申请号：HK00105875

    申请日：2000-09-19

    Applicant: QUALCOMM INC

    Inventor： BENDER PAUL E ,  ZIV TONI L ,  KARMI GADI ,  LEE KUO-CHUN ,  LUEDER SUZANNE M ,  MOHANTY BIBHU P ,  OTTINGER ROBERT C ,  QUICK ROY F ,  STACHWICK STEVEN P ,  SUTTON TODD ,  TANGIRALA VENKAT ,  ZIV NOAM A

    IPC: H04W36/14 ,  H04W36/18 ,  H04Q

    Abstract: A method and apparatus for operating a cellular telephone system that supports performing an inter-system soft handoff is described. A subscriber unit generates a pilot strength measurement report when the pilot channel from a base station is detected. When a base station controller receiving the pilot strength measurement report determines that the base station is part of a second cellular telephone system, a inter-system soft handoff request is generated. An admission control subsystem receives the inter-system soft handoff and either grants or denies the request base on the traffic level with the second cellular telephone system. In a preferred embodiment of the invention, the traffic level is determined based on link load messages received periodically by the admission control subsystem that are generated by an interface port coupled to an interconnect between the first cellular telephone system and the second cellular telephone system. The link load message include peak queue length and average frame rate information.

    Payphone metering in a wireless telephone system, billing rate signal sent only if rate changes
    87.
    发明专利
    Payphone metering in a wireless telephone system, billing rate signal sent only if rate changes 未知

    公开(公告)号：NZ333364A

    公开(公告)日：2000-03-27

    申请号：NZ33336497

    申请日：1997-06-11

    Applicant: QUALCOMM INC

    Inventor： ROBBINS BARRY R ,  KARMI GADI

    IPC: H04M15/00 ,  H04M15/28 ,  H04M17/00 ,  H04M17/02 ,  H04W4/24 ,  H04Q7/22

    Abstract: A wireless telephone system includes one or more payphones 12 from which users may make calls. A mobile switching centre 16 connects the calls to an external system such as a PSTN. To meter charges incurred during the telephone call within the external system, the external system transmits metering pulses to the mobile switching centre. Each pulse is representative of a predetermined amount of money associated with the telephone call. The rate at which the periodic pulses are transmitted to the mobile switching centre depends on the current billing rate, and may be affected by, for example, the time of day. Rather than forwarding all of the metering pulses to the wireless payphone, therefore consuming bandwidth, the switching centre calculates a steady state billing rate from the pulses then transmits only the steady state billing rate to the wireless payphone. If the rate changes, then the changed billing rate is transmitted to the phone.

    System and method for facsimile data transmission
    88.
    发明专利
    System and method for facsimile data transmission 未知

    公开(公告)号：HK1011128A1

    公开(公告)日：1999-07-02

    申请号：HK98110092

    申请日：1998-08-21

    Applicant: QUALCOMM INC

    Inventor： GROB MATTHEW S ,  PROPACH DAVID S ,  JACOBS PAUL E ,  KARMI GADI

    IPC: H04M11/00 ,  H04N20060101 ,  H04N1/00 ,  H04N1/32 ,  H04N1/327 ,  H04N1/333 ,  H04N1/41 ,  H04N1/411 ,  H04N

    Abstract: In a method for minimizing a data bottleneck in a Low Data Rate Network (LDRN) (34), i.e. a facsimile network having a transmission rate less than the data rate of the facsimile machines serviced by the network, the LDRN (34) has a one-dimensional image data format and a two-dimensional image data format. The method comprises processing the facsimile transmissions in order to make the data rates of the LDRN and the FAX machines compatible, thereby minimizing any potential facsimile data bottlenecks that may occur in the LDRN due to its slower data rate. In the method, a first facsimile (FAX) machine (12) is set to the one-dimensional image data format; a data stream encoded in the one-dimensional image data format is sent (32) from the first FAX machine (12) to a first side of the LDRN (34); the data stream sent is uncompressed, and the uncompressed data stream is re-encoded into the two-dimensional image data format; the re-encoded data stream is transmitted from the first side of the LDRN (34) to a second side of the LDRN (34); the transmitted data stream is second uncompressed; the second uncompressed data stream is second re-encoded into the one-dimensional image data format; and the re-encoded data stream is second sent (36) from the second side of the LDRN (34) to a second FAX machine (16).

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