22.
    发明专利
    未知

    公开(公告)号:NO20064361L

    公开(公告)日:2006-10-30

    申请号:NO20064361

    申请日:2006-09-26

    Applicant: QUALCOMM INC

    Abstract: In a wireless communication system, an apparatus and a method are provided for controlling reverse link interference among access terminals that are power controlled by a sector of a base station. In an embodiment, the maximum effective noise power spectral density is used as a parameter for controlling the level of reverse link loading, by setting a reverse activity bit (RAB) to signal the access terminals to reduce their data rates in order to minimize interference between the access terminals if the maximum effective noise power spectral density is above a predetermined threshold.

    COOPERATIVE AUTONOMOUS AND SCHEDULED RESOURCE ALLOCATION FOR A DISTRIBUTED COMMUNICATION SYSTEM

    公开(公告)号:CA2790338C

    公开(公告)日:2016-05-24

    申请号:CA2790338

    申请日:2004-08-03

    Applicant: QUALCOMM INC

    Abstract: An access terminal (206) configured for wireless communication with an access network (204) within a sector (1032). The access terminal (206) includes a transmitter (2608) for transmitting a reverse traffic channel to the access network (204), an antenna (2614) for receiving signals from the access network (204), a processor (2602) and memory (2604) in electronic communication with the processor (2602). Instructions stored in the memory (2604) implement a method of determining whether a current power allocation grant (1374) for a flow (1216) on the access terminal (206) has been received from the access network (204). If the current power allocation grant (1374) is still active, a current power allocation (1338a) for the flow is set equal to the current power allocation grant (1374). If the current power allocation grant (1374) has not been received, the current power allocation (1338a) for the flow is determined.

    Method and system for adaptive encoding of real-time information in wireless networks

    公开(公告)号:AU2006327094B2

    公开(公告)日:2010-07-29

    申请号:AU2006327094

    申请日:2006-10-20

    Applicant: QUALCOMM INC

    Abstract: Embodiments described herein relate to providing adaptive encoding of real-time information in packet-switched wireless communication systems. In an embodiment, a rate-adaptation unit may be configured to receive local as well as end-to-end feedback information associated with data transmission (such as data delay, packet loss, transmit power headroom, channel condition, sector loading, the amount of buffered data, etc.) from a wireless access module in communication with wireless/wired networks, and adapt the real-time information encoding in accordance with such feedback information.

    Wireless communication rate shaping

    公开(公告)号:AU2003291505C1

    公开(公告)日:2010-05-13

    申请号:AU2003291505

    申请日:2003-11-07

    Applicant: QUALCOMM INC

    Abstract: Reverse Link (RL) data rate allocation in a High Data Rate (such as 1xEV-DO) system as a function of Forward Link (FL) channel quality. Rate shaping of a throughput profile for multiple Access Terminals (ATs) is performed by adjusting transition probabilities associated with a data rate allocation algorithm. The RL maximum data rate per AT is adjusted to reduce the loading in a designated area and result in rate shaping of the cell and/or sector. In one embodiment, the maximum data rates are adjusted as a function of the FL Signal to Interference and Noise Ratio (SINR), such as measured per serving sector or as a captured sum total of FL SINR. In still another embodiment, the maximum data rates are adjusted as a function of differences in riseover-thermal values between neighboring sectors.

    INTER ACCESS POINT INTERFERENCE INFORMATION EXCHANGE MECHANISMS TO ACHIEVE NETWORK QOS TARGET IN WIRELESS CELLULAR SYSTEMS

    公开(公告)号:CA2721445A1

    公开(公告)日:2009-11-05

    申请号:CA2721445

    申请日:2009-04-29

    Applicant: QUALCOMM INC

    Abstract: Systems and methodologies are described that facilitate quality of service (QoS) differentiation and/or prioritization across a plurality of base stations included in wireless communication systems. The system can include components and/or devices that obtain resource allocations for cells controlled by a local base station, ascertains whether or not the resource allocations satisfy quality of service targets associated with data flows traversing through cells controlled by the local base station, and dispatches inter cell interference coordination indicators to remote base stations that have a proximate relationship defined by an X2 channel between the local base station and the remote base stations.

    30.
    发明专利
    未知

    公开(公告)号:NO20082300L

    公开(公告)日:2008-05-20

    申请号:NO20082300

    申请日:2008-05-20

    Applicant: QUALCOMM INC

    Abstract: Embodiments described herein relate to providing adaptive encoding of real-time information in packet-switched wireless communication systems. In an embodiment, a rate-adaptation unit may be configured to receive local as well as end-to-end feedback information associated with data transmission (such as data delay, packet loss, transmit power headroom, channel condition, sector loading, the amount of buffered data, etc.) from a wireless access module in communication with wireless/wired networks, and adapt the real-time information encoding in accordance with such feedback information.

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