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    TRATAMIENTO DE LA CONGESTION Y DEL RETARDO EN UNA RED DE DATOS POR PAQUETES.
    1.
    发明专利
    TRATAMIENTO DE LA CONGESTION Y DEL RETARDO EN UNA RED DE DATOS POR PAQUETES. 未知

    公开(公告)号：ES2315369T3

    公开(公告)日：2009-04-01

    申请号：ES02740660

    申请日：2002-05-29

    Applicant: ERICSSON TELEFON AB L M ,  SAGFORS MATS

    Inventor： SAGFORS MATS

    IPC: H04L47/31 ,  H04L47/32 ,  H04W28/08 ,  H04W28/14

    Abstract: Un método para gestionar una cola de paquetes de datos en una memoria tampón asociada con las capas de radio de una red inalámbrica, almacenando la memoria tampón paquetes antes de su transmisión sobre la interfaz de radio, comprendiendo el método: definir niveles de umbral mínimo y máximo para la cola de paquetes; y para un paquete de datos recibido por la memoria tampón, 1) realizar un procedimiento para evitar la congestión si la cola de la memoria tampón excede de dicho nivel de umbral máximo; o 2) no realizar dicho procedimiento si la cola de la memoria tampón es menor que dicho nivel de umbral mínimo; caracterizado por 3) si la cola de la memoria tampón se encuentra entre dichos umbrales máximo y mínimo, realizar dicho procedimiento para evitar la congestión para dicho paquete, y no realizar el procedimiento para uno o más paquete subsiguientes.

    3.
    发明专利
    未知

    公开(公告)号：DE60229239D1

    公开(公告)日：2008-11-20

    申请号：DE60229239

    申请日：2002-05-29

    Applicant: ERICSSON TELEFON AB L M ,  SAGFORS MATS

    Inventor： SAGFORS MATS

    IPC: H04L47/31 ,  H04L47/32 ,  H04W28/08 ,  H04W28/14

    Abstract: A method of managing a data packet queue in a buffer associated with the radio layers of a wireless network, the buffer storing packets prior to their transmission over the radio interface. The method comprises defining minimum and maximum threshold levels for the packet queue, and for a data packet received by the buffer 1) performing a congestion avoidance procedure if the buffer queue exceeds said maximum threshold level, or 2) not performing said procedure if the buffer queue is less than said minimum threshold level, or 3) if the buffer queue lies between said maximum and minimum thresholds, performing said congestion avoidance procedure for said packet, and not performing the procedure for at least one or more subsequent packets.

    METHOD FOR MAPPING LOGICAL CHANNEL ON SHARED CHANNEL
    6.
    发明申请
    METHOD FOR MAPPING LOGICAL CHANNEL ON SHARED CHANNEL 审中-公开
    在共享信道上映射逻辑信道的方法

    公开(公告)号：WO2008033072A1

    公开(公告)日：2008-03-20

    申请号：PCT/SE2007/000790

    申请日：2007-09-11

    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) ,  BEMING, Per ,  PEISA, Janne ,  SAGFORS, Mats ,  TORSNER, Johan ,  WAGER, Stefan

    Inventor： BEMING, Per ,  PEISA, Janne ,  SAGFORS, Mats ,  TORSNER, Johan ,  WAGER, Stefan

    IPC: H04Q7/38 ,  H04B7/26

    CPC classification number: H04W72/04 ,  H04L45/72 ,  H04W72/1273

    Abstract: According to the invention data in a number of logical downlink channels (PCCH, CCCH, BCCH, CTCH, MCCH, MSCH and MTCH) intended for one or more mobile terminals are received in a first mapping unit (10), where at least a first High Speed Radio Network Temporary identity is allocated to these logical downlink channels addressing a group of mobile terminals for allowing transmission of channel data for reception by mobile terminals. A mobile terminal then reads, from a Broadcast Control Channel, necessary information including a High Speed Radio Network Temporary identity allocated to at least one logical downlink channel, where at least said first identity exists among possible identities. It then listens to a high speed shared control channel for the read identity. In case it detects the identity, the terminal follows a scheduling command, receives data on a high-speed downlink shared channel (HS-DCH) and processes said data.

    Abstract translation: 根据本发明，在第一映射单元（10）中接收用于一个或多个移动终端的多个逻辑下行链路信道（PCCH，CCCH，BCCH，CTCH，MCCH，MSCH和MTCH）中的数据，其中至少第一 高速无线电网络临时标识被分配给寻址一组移动终端的这些逻辑下行链路信道，用于允许传输信道数据以供移动终端接收。 移动终端然后从广播控制信道中读取包括分配给至少一个逻辑下行链路信道的高速无线电网络临时标识的必要信息，其中至少所述第一身份存在于可能的身份之间。 然后，它可以侦听高速共享控制通道，用于读取身份。 在检测到身份的情况下，终端遵循调度命令，在高速下行链路共享信道（HS-DCH）上接收数据，并处理所述数据。

    METHOD AND ARRANGEMENT FOR TRANSMITTING CQI ON THE UPLINK
    7.
    发明申请
    METHOD AND ARRANGEMENT FOR TRANSMITTING CQI ON THE UPLINK 审中-公开
    用于在上行链路上发送CQI的方法和装置

    公开(公告)号：WO2008052780A1

    公开(公告)日：2008-05-08

    申请号：PCT/EP2007/009486

    申请日：2007-10-31

    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (publ) ,  SAGFORS, Mats ,  KAZMI, Muhammad ,  PEISA, Janne ,  OSSEIRAN, Afif ,  TORSNER, Johan ,  WAGER, Stefan

    Inventor： SAGFORS, Mats ,  KAZMI, Muhammad ,  PEISA, Janne ,  OSSEIRAN, Afif ,  TORSNER, Johan ,  WAGER, Stefan

    IPC: H04L12/56

    CPC classification number: H04L1/0029 ,  H04L1/0015 ,  H04L1/0027 ,  H04L2001/0093 ,  H04W52/143 ,  H04W52/247 ,  H04W52/322 ,  H04W72/085 ,  H04W72/087

    Abstract: The present invention relates to a method for transmitting data flows between a network element (10) and a number of receivers (20) over a first channel. The method comprises the steps of: performing a link adaptation for the transmission of a data flow by said network element (10), and transmitting the data flow, transmitting an indication of a channel quality required for reception of the data flow on a second channel, receiving by said receivers (20) said indication of channel quality, measuring a link quality by said receivers by monitoring a pilot channel, comparing said measured link quality with said received indication of the channel quality, and transmitting to said network element result of said comparison of said measured link quality with said received indication of the channel quality, if said result is lower than a predetermined value. The invention also relates to a network element and a user equipment.

    Abstract translation: 本发明涉及一种用于在第一信道上在网元（10）和多个接收机（20）之间传输数据流的方法。 该方法包括以下步骤：对由所述网元（10）传输数据流进行链路自适应，并发送数据流，在第二信道上发送接收数据流所需的信道质量的指示 由所述接收机（20）接收所述信道质量的指示，通过监视导频信道来测量所述接收机的链路质量，将所述测量的链路质量与所述接收的信道质量指示进行比较，以及向所述接收机 如果所述结果低于预定值，则将所述测量的链路质量与所述接收的信道质量指示进行比较。 本发明还涉及网元和用户设备。

    A METHOD AND RECEIVER FOR CONTROLLING THE CONFORMANCE OF A DATA FLOW IN A COMMUNICATION SYSTEM TO A TRAFFIC DEFINITION
    8.
    发明申请
    A METHOD AND RECEIVER FOR CONTROLLING THE CONFORMANCE OF A DATA FLOW IN A COMMUNICATION SYSTEM TO A TRAFFIC DEFINITION 审中-公开
    一种用于控制通信系统中的数据流与流量定义的一致性的方法和接收器

    公开(公告)号：WO2008049462A1

    公开(公告)日：2008-05-02

    申请号：PCT/EP2006/067809

    申请日：2006-10-26

    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (publ) ,  LUDWIG, Reiner ,  SAGFORS, Mats ,  EKSTROM, Hannes

    Inventor： LUDWIG, Reiner ,  SAGFORS, Mats ,  EKSTROM, Hannes

    IPC: H04L12/56

    CPC classification number: H04L47/10

    Abstract: A method is described for controlling the conformance of a data flow in a communication system to a traffic definition. The communication system comprises a transmitter and a receiver and data packets transporting the data flow are sent from the transmitter to the receiver. The receiver sends responses identifying received data packets to the transmitter, and the transmitter comprises a control function which controls the number of sent data packets for which no response is received according to a limit for the number of outstanding data packets. In the method, a conditioning criterion is obtained for the data flow, the conditioning criterion being associated with the traffic definition. The receiver determines a conformance parameter for the received data packets transporting the data flow. The limit and/or the sending of the responses is modified according to the conditioning criterion and the determined conformance parameter for controlling the number of transmitted data packets. A receiver and a software program embodying the invention are also described.

    Abstract translation: 描述了一种用于控制通信系统中的数据流与流量定义的一致性的方法。 通信系统包括发射机和接收机，并且传输数据流的数据分组从发射机发送到接收机。 接收机向发射机发送识别接收到的数据分组的响应，并且发射机包括控制功能，该控制功能根据对未知数据分组的数量的限制来控制没有接收到响应的已发送数据分组的数量。 在该方法中，为数据流获得条件准则，调节准则与流量定义相关联。 接收机确定传输数据流的接收数据分组的一致性参数。 响应的限制和/或发送根据条件标准和确定的一致性参数进行修改，以控制发送数据包的数量。 还描述了体现本发明的接收机和软件程序。

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