Power headroom management in wireless communication systems

    公开(公告)号:AU2009206365B2

    公开(公告)日:2013-05-02

    申请号:AU2009206365

    申请日:2009-01-23

    Applicant: QUALCOMM INC

    Abstract: Systems and methodologies are described that facilitate power headroom management in a wireless communication system. As described herein, a predefined relationship between locations along a system frequency band and corresponding power backoff parameters is utilized to minimize spurious emissions outside the system frequency band and/or excessive interference by, for example, associating locations near one or more edges of the permitted frequency band with substantially high power backoff parameters. As further described herein, the predefined relationship can be known a priori to the base station and the mobile terminal.

    7.
    发明专利
    未知

    公开(公告)号:BRPI0406400A

    公开(公告)日:2005-08-09

    申请号:BRPI0406400

    申请日:2004-09-13

    Applicant: QUALCOMM INC

    Abstract: A method and a system for providing signaling in cellular telephone system providing broadcast services to fully integrate broadcast services with the services provided by the cellular telephone systems. The signaling method coordinate interaction between an access network and the subscriber station to allowing the subscriber station to decode the broadcast service, to receive paging messages while receiving the broadcast service, to properly transition between operation states, and other functions known to one of ordinary skill in the art.

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