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    METHOD AND APPARATUS FOR POWER ALLOCATION TO CONTROL CHANNELS IN A COMMUNICATION SYSTEM
    12.
    发明专利
    METHOD AND APPARATUS FOR POWER ALLOCATION TO CONTROL CHANNELS IN A COMMUNICATION SYSTEM 未知

    公开(公告)号：CA2533274A1

    公开(公告)日：2005-02-10

    申请号：CA2533274

    申请日：2004-07-23

    Applicant: QUALCOMM INC

    Inventor： ATTAR RASHID AHMED ,  BHUSHAN NAGA ,  FAN MINGXI

    IPC: H04B7/005 ,  H04W52/24 ,  H04W52/32 ,  H04W52/34 ,  H04W52/40

    Abstract: An apparatus and a method for a control channel power allocation in a communication system are disclosed. The method of control channel power allocation in an embodiment includes sorting a plurality of access terminals in an order of increasing required medium access control (MAC) channel power into a plurality of bins, sorting the access terminals with equal required M AC channel power in an order of decreasing forward link signal to interference and noise ratio (FL SINR) if two or more access terminals have equal require d MAC channel power, and determining total available ARQ power based upon tota l MAC channel power, total power allocated to reverse power control (RPC) channels, and total power allocated to reverse activity bit (RAB) channels.

    Method and apparatus for estimating power required for transmission of data at a rate in a communication system
    16.
    发明专利
    Method and apparatus for estimating power required for transmission of data at a rate in a communication system 未知

    公开(公告)号：AU2008216996B2

    公开(公告)日：2010-08-19

    申请号：AU2008216996

    申请日：2008-09-17

    Applicant: QUALCOMM INC

    Inventor： ATTAR RASHID AHMED ,  BLACK PETER JOHN ,  SINDHUSHAYANA NAGABHUSHANA T

    IPC: H04J13/00 ,  H04B7/005 ,  H04B7/26 ,  H04L1/00 ,  H04L29/08

    Abstract: Methods and apparatus for estimating maximum rate of data and for estimating a transmission power required for transmission of a data with a rate of data in a communication system are disclosed. A terminal determines a quality metric of a communication link, over which data are to be transmitted, and modifies the determined quality metric by a quality metric margin. The terminal then estimates the maximum rate of data in accordance with the modified quality metric. Alternatively, the terminal then estimates transmission power required for transmission of a data with a rate of data in accordance with the rate of data and the modified quality metric. The quality metric margin may be pre-determined or dynamically adjusted. The terminal dynamically adjusts the quality metric margin in accordance with a result of comparison of a transmit power corresponding to the estimated maximum rate of data with an actual transmit power used to transmit the data.

    Method and apparatus for estimating power required for transmission of data at a rate in a communication system
    18.
    发明专利
    Method and apparatus for estimating power required for transmission of data at a rate in a communication system 未知

    公开(公告)号：AU2008216996A1

    公开(公告)日：2008-10-16

    申请号：AU2008216996

    申请日：2008-09-17

    Applicant: QUALCOMM INC

    Inventor： ATTAR RASHID AHMED ,  BLACK PETER JOHN ,  SINDHUSHAYANA NAGABHUSHANA T

    IPC: H04J13/00 ,  H04B7/005 ,  H04B7/26 ,  H04L1/00 ,  H04L29/08

    Abstract: Methods and apparatus for estimating maximum rate of data and for estimating a transmission power required for transmission of a data with a rate of data in a communication system are disclosed. A terminal determines a quality metric of a communication link, over which data are to be transmitted, and modifies the determined quality metric by a quality metric margin. The terminal then estimates the maximum rate of data in accordance with the modified quality metric. Alternatively, the terminal then estimates transmission power required for transmission of a data with a rate of data in accordance with the rate of data and the modified quality metric. The quality metric margin may be pre-determined or dynamically adjusted. The terminal dynamically adjusts the quality metric margin in accordance with a result of comparison of a transmit power corresponding to the estimated maximum rate of data with an actual transmit power used to transmit the data.

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