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    17.
    发明专利
    未知

    公开(公告)号：DE60035481D1

    公开(公告)日：2007-08-23

    申请号：DE60035481

    申请日：2000-01-19

    Applicant: LUCENT TECHNOLOGIES INC

    Inventor： CAO QIANG ,  LIN JIE ,  MUECKENHEIM JENS ,  SOELLNER MICHAEL

    IPC: H04L12/56 ,  H04W12/10 ,  H04W16/10 ,  H04W24/00 ,  H04W28/22 ,  H04W72/10

    Abstract: According to the present invention there is further provided radio resource allocation apparatus for allocating radio resources for transmission of signals along a plurality of channels to and from a node, the node comprising a transmitter/receiver for transmitting and receiving signals to and from the node and a channel selection device for selecting the channels along which different signal transmissions are to be routed, and a channel allocation device for controlling the allocation of channels by the channel selection device, the channel selection device comprising first means responsive to incoming signal transmissions passing through the node to produce a data rate signal, a bit energy to noise power ratio signal and a classification signal, second means responsive to the output of the first means to generate a maximum load parameter signal and third means responsive to an output from the channel selection device providing channel status indications and to the output of the first and second means to process the received signals in accordance with a predetermined algorithm and to feed the channel selection device with channel selection signals accordingly, wherein the algorithm of the third means includes resolving the capacity equation alpha current - alpha new ≤ alpha max = 100% - eta , where alpha current is the current load of node as given by the sum of the resource consumption of all services that are served by the node, alpha new is the additional load capacity required of the node, alpha max is the maximum load which the node is capable of and eta is a reserve safety factor, whereby if the capacity boundary of the equation is exceeded, the generation of said channel selection signals is inhibited and a resource consumption negotiation takes place following which the capacity equation is again resolved, when the boundaries imposed by the capacity equation are not exceeded, the channel selection signals are transmitted to the channel selection device.

    18.
    发明专利
    未知

    公开(公告)号：DE69832878D1

    公开(公告)日：2006-01-26

    申请号：DE69832878

    申请日：1998-10-05

    Applicant: LUCENT TECHNOLOGIES INC

    Inventor： CAO QIANG ,  LIN JIE ,  LIM SEAU SIAN ,  STANTON JAMES LESLIE ,  READER DAVID JONATHAN ,  FREIBERG LORENZ FRED

    IPC: H04B7/216 ,  H04J13/00 ,  H04Q7/38

    Abstract: There is disclosed a method of transmitting data in a code division multiple access system, comprising the steps of: outputting data blocks associated with a plurality of respective users in a plurality of corresponding data streams, the data blocks of each data stream being arranged in successive time frames of a constant, predetermined length; and multiplexing the data blocks on all the data streams for each given time frame. A communications system including circuitry for utilising such a method is also disclosed.

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