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    METHOD AND APPARATUS FOR ADAPTIVE SET MANAGEMENT IN A COMMUNICATION SYSTEM
    44.
    发明专利
    METHOD AND APPARATUS FOR ADAPTIVE SET MANAGEMENT IN A COMMUNICATION SYSTEM 未知

    公开(公告)号：CA2451227A1

    公开(公告)日：2003-01-09

    申请号：CA2451227

    申请日：2002-06-25

    Applicant: QUALCOMM INC

    Inventor： VIJAYAN RAJIV ,  ATTAR RASHID AHMED ,  SINDHUSHAYANA NAGABHUSHANA T

    IPC: H04J13/00 ,  H04B7/005 ,  H04L1/20 ,  H04Q1/00 ,  H04W36/06 ,  H04W36/18 ,  H04W52/24 ,  H04W52/26 ,  H04Q7/38

    Abstract: Methods and apparatus for an adaptive set management in a communication syst em are disclosed. Certain levels of an imbalance between a forward link and a reverse link are always present in a communication system. Although severe levels of an imbalance cause a detrimental effect on quality of communicatio n and throughput, the imbalance is an issue only if it degrades throughput by one rate on the forward link. Consequently, an adaptive set management evaluates an imbalance among sectors in a subscriber station's list in accordance with the quality metric of the forward link and the reverse link, and removes from the subscriber station's list only a sector that causes severe imbalance. Although retaining a sector in the subscriber station's li st may improve throughput, it may negatively affect other functions of the communication system, e.g., power control. Therefore, a method of power control is modified if a level of imbalance affecting the power control is detected.

    MOBILITY MANAGEMENT WITHIN A WIRELESS COMMUNICATIONS NETWORK
    45.
    发明申请
    MOBILITY MANAGEMENT WITHIN A WIRELESS COMMUNICATIONS NETWORK 审中-公开
    在无线通信网络中的移动性管理

    公开(公告)号：WO2009042712A3

    公开(公告)日：2009-06-04

    申请号：PCT/US2008077559

    申请日：2008-09-24

    Applicant: QUALCOMM INC ,  SONG BONGYONG ,  ATTAR RASHID AHMED ,  GURELLI MEHMET I

    Inventor： SONG BONGYONG ,  ATTAR RASHID AHMED ,  GURELLI MEHMET I

    IPC: H04W4/06

    CPC classification number: H04L12/185 ,  H04L12/189 ,  H04W72/005

    Abstract: Aspects of mobility management within a wireless communications network including a plurality of sectors are disclosed. In an example, the wireless communications network includes a first cluster of sectors with at least one target sector and at least one supporting sector. The multicast communication session is carried within both the target and supporting sectors. In another example, a second cluster can be included within the network for supporting the same multicast communication session that includes its own target and supporting sectors. In this example, the first cluster transmits multicast media on a first interlace-multiplex (IM) pair of a downlink broadcast channel (BCH) and the second cluster transmits multicast media on a second IM pair of the downlink BCH. If sectors of the first and second clusters overlap, the network controls a manner in which the first and second clusters carry the multicast media.

    Abstract translation: 公开了在包括多个扇区的无线通信网络内的移动性管理的方面。 在一个示例中，无线通信网络包括具有至少一个目标扇区和至少一个支持扇区的第一群扇区。 组播通信会话在目标和支持扇区内承载。 在另一示例中，第二集群可以被包括在网络内以支持包括其自己的目标和支持扇区的相同的多播通信会话。 在该示例中，第一集群在下行链路广播信道（BCH）的第一隔行扫描多路复用（IM）对上发送多播媒体，并且第二集群在下行链路BCH的第二IM对上发送多播媒体。 如果第一和第二簇的扇区重叠，则网络控制第一和第二簇携带组播介质的方式。

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