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    2.
    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.

    3.
    发明专利
    未知

    公开(公告)号：DE60034582D1

    公开(公告)日：2007-06-06

    申请号：DE60034582

    申请日：2000-12-14

    Applicant: LUCENT TECHNOLOGIES INC

    Inventor： FREIBERG LORENZ FRED ,  GUNREBEN PETER CHRISTIAN ,  MUECKENHEIM JENS

    IPC: H04B7/005 ,  H04B17/309 ,  H04L1/00 ,  H04L1/08 ,  H04L1/20 ,  H04W52/12 ,  H04W52/16 ,  H04W52/26 ,  H04W52/28 ,  H04W52/32

    Abstract: The invention relates to the controlling of quality of services of a CDMA-based-System. An object of the invention is to provide an improved control mechanism for the quality of services in a CDMA-System, in particular by providing a controlling means apt to assign the target signal to interference ratio, the static rate matching factor and the power-offset dynamically, especially adapted to be used for UMTS-Systems. The invention proposes and uses a dynamic quality control for adjusting quality of services of a CDMA-based System transmitting a plurality of different services between the system and a user equipment by using at least one data channel (DPDCH) with the services multiplexed and rate matching technique applied and an associated control channel (DPCCH) wherein parameters representing transmitting properties concerning the quality of service, advantageously representing a signal to interference ratio (SIR) for the control channel (DPCCH), a static rate matching factor (SRF) for each service and a power-offset (G) between the control channel (DPCCH) and the data channel (DPDCH) are derived for each service to achieve desired quality of services, during an installation process based on default quality (1,2) requirements and during an operating condition dynamically in dependence of quality estimates (1,5) performed on each of that services during data transmission.

    4.
    发明专利
    未知

    公开(公告)号：DE60204867D1

    公开(公告)日：2005-08-04

    申请号：DE60204867

    申请日：2002-07-16

    Applicant: LUCENT TECHNOLOGIES INC

    Inventor： GRUHL STEFAN ,  MUECKENHEIM JENS

    IPC: H04L12/54 ,  H04L45/24 ,  H04W28/14 ,  H04W36/02 ,  H04W36/10 ,  H04W36/12 ,  H04W36/14 ,  H04W40/00 ,  H04W40/36 ,  H04L29/06 ,  H04L12/56 ,  H04Q7/22

    Abstract: The present invention, in particular, refers to is a data packet ordering method in a mobile communication network employing hierarchical routing with data packet forwarding comprising the step of providing at least one data message encompassing a predefined sequence of data packets, forwarding at least one of said data packets of the sequence via a first network element over a first transmission path to a user equipment, whereby a part of the data packets are temporarily buffered in the first network element during transmission, establishing a second transmission path, while forwarding the data packet sequence, such that the remaining data packets of the sequence not yet transmitted over the first path are forwarded via a second network element, forwarding of the data packets buffered in the first network element to the second network element for providing all data packets comprised by the data packet sequence to the user equipment, receiving and ordering of the data packets within said second network element according to the packet data priority given by the data packet sequence, forwarding the ordered data packets to the user equipment.

    9.
    发明专利
    未知

    公开(公告)号：DE602005013021D1

    公开(公告)日：2009-04-16

    申请号：DE602005013021

    申请日：2005-04-15

    Applicant: LUCENT TECHNOLOGIES INC

    Inventor： BRUECK STEFAN ,  MUECKENHEIM JENS ,  CHARRIERE PATRICK

    IPC: H04B7/005 ,  H04B7/26 ,  H04W52/12 ,  H04W52/34

    Abstract: Methods of providing power overload control in a communication system having a least one base station serving one or more users of at least one cell are described which may avoid an overload condition in the system. In one aspect, a target signal-to-interference ratio (SIR target ) may be controlled for inner loop power control implemented by the base station, so as to maintain the loading of the communication system below an overload condition. In another aspect, a target block error rate (BLER target ) may be controlled for outer loop power control implemented by the base station, so as to maintain the loading of communication system below an overload condition.

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