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    FORWARDING HARQ FEEDBACK CONSIDERING LATENCY OVER AVAILABLE CHANNELS
    1.
    发明公开
    FORWARDING HARQ FEEDBACK CONSIDERING LATENCY OVER AVAILABLE CHANNELS 审中-公开
    HARQ反馈传输IN可用信道的延迟的光

    公开(公告)号：EP2870810A1

    公开(公告)日：2015-05-13

    申请号：EP12880653.6

    申请日：2012-07-04

    申请人： Telefonaktiebolaget L M Ericsson (publ)

    发明人： DAHLMAN, Erik ,  PARKVALL, Stefan ,  ASTELY, David

    IPC分类号： H04W72/04

    CPC分类号： H04W72/08 ,  H04L47/2466 ,  H04W40/12 ,  H04W72/0406

    摘要： It is presented a method performed in a first network node. The method comprises the steps of: receiving an uplink transmission from a mobile communication terminal; determining, based on content of the uplink transmission, information to be transmitted over a first communication channel when the content comprises control data intended for a second network node; transmitting the information over the first communication channel to the second network node when the information is to be transmitted over the first communication channel; and transmitting the information via a second communication channel, the second communication channel being physically separate from the first communication channel, when the information is not to be transmitted over the first communication channel. A corresponding network node is also presented.

    SIDE INFORMATION BITS OF ACK AND NACK BITS IN MULTIPLE ACK/NACK TRANSMISSION
    6.
    发明公开
    SIDE INFORMATION BITS OF ACK AND NACK BITS IN MULTIPLE ACK/NACK TRANSMISSION 有权
    附加信息比特的ACK和NACK中的位的多个ACK / NACK发送

    公开(公告)号：EP2255477A1

    公开(公告)日：2010-12-01

    申请号：EP08873389.4

    申请日：2008-11-03

    申请人： Telefonaktiebolaget L M Ericsson (PUBL)

    发明人： FALAHATI, Sorour ,  ASTELY, David ,  BALDEMAIR, Robert

    IPC分类号： H04L1/16 ,  H04L1/00

    CPC分类号： H04L1/0073 ,  H04L1/0057 ,  H04L1/1628 ,  H04L1/1809 ,  H04L2001/125

    摘要： Methods and apparatus for generating, transmitting, and processing error control information in a wireless communication system are disclosed. The error control information is designed so that the probability of a NACK-to-ACK error in transmission is lower than the probability for an ACK-to-NACK error. Multiple ACK/NACK bits are transmitted along with one or more side information bits that indicate the relative quantities of ACK values and NACK values among the ACK/NACK bits. In an exemplary method for generating error control information in a communication device, a plurality of ACK/NACK bits indicating whether corresponding transport blocks were successfully received are generated. One or more side information bits are formed as a function of the ACK/NACK bits, the side information bits indicating the relative quantities of ACK values and NACK values among the ACK/NACK bits, and transmitted along with the ACK/NACK bits to the remote communication node.

    TRANSMITTING NODE AND METHOD FOR RANK DETERMINATION
    8.
    发明公开
    TRANSMITTING NODE AND METHOD FOR RANK DETERMINATION 有权
    SENDEKNOTEN UND VERFAHREN ZUR RANGBESTIMMUNG

    公开(公告)号：EP2957045A1

    公开(公告)日：2015-12-23

    申请号：EP13875282.9

    申请日：2013-02-18

    申请人： Telefonaktiebolaget L M Ericsson (Publ)

    发明人： SKILLERMARK, Per ,  ASTELY, David ,  BURSTRÖM, Per ,  KOUTSIMANIS, Chrysostomos ,  FRÖBERG OLSSON, Jonas ,  ROSIN, Olle ,  SANDBERG, Sara

    IPC分类号： H04B7/04

    CPC分类号： H04B7/0486 ,  H04B7/04 ,  H04B7/0482 ,  H04B7/063 ,  H04B7/0639 ,  H04B7/0643 ,  H04L1/0003 ,  H04L1/0026 ,  H04L1/1812 ,  H04L1/1867 ,  H04W72/0446

    摘要： A transmitting node (111) and a method therein for controlling a transmission rank in a wireless communications system (100). The wireless communications system comprises the transmitting node (111) and a receiving node (120). The transmitting node (111) is configured to transmit on multiple antennas according to the transmission rank. The transmitting node (111) allocates one or more first transmission resources between the transmitting node (111) and the receiving node (120) to operate according to a first transmission rank, and one or more second transmission resources between the transmitting node (111) and the receiving node (120) to operate according to a second transmission rank. When a performance of the second transmission rank outperforms a performance of the first transmission rank, the transmitting node (111) configures at least one of the one or more first transmission resources to operate according to the second transmission rank.

    摘要翻译： 发送节点及其方法发送节点及其方法，用于控制无线通信系统中的发送等级。 无线通信系统包括发射节点和接收节点。 发送节点被配置为根据传输等级在多个天线上进行发送。 所述发送节点在所述发送节点和所述接收节点之间分配一个或多个第一发送资源，以根据第一发送等级进行操作，并且所述发送节点和所述接收节点之间的一个或多个第二发送资源根据第二发送等级进行操作 。 当第二发送等级的性能优于第一发送等级的性能时，发送节点根据第二发送等级配置一个或多个第一发送资源中的至少一个来进行动作。

    METHOD AND NETWORK NODE FOR DETERMINING CHANNEL STATE INFORMATION IN AN UPCOMING TIME SLOT
    9.
    发明公开
    METHOD AND NETWORK NODE FOR DETERMINING CHANNEL STATE INFORMATION IN AN UPCOMING TIME SLOT 审中-公开
    方法和网络节点确定信道状态信息即将到来的TIME SLOT

    公开(公告)号：EP2692076A1

    公开(公告)日：2014-02-05

    申请号：EP11711565.9

    申请日：2011-03-31

    申请人： Telefonaktiebolaget L M Ericsson (PUBL)

    发明人： ASPLUND, Henrik ,  ASTELY, David ,  FRÖBERG OLSSON, Jonas ,  LARSSON, Kjell

    IPC分类号： H04B17/00 ,  H04B7/04 ,  H04B7/06 ,  H04L1/00 ,  H04W72/12

    CPC分类号： H04W72/0446 ,  H04B7/0626 ,  H04J4/00 ,  H04L1/002 ,  H04L1/0026 ,  H04L5/0035 ,  H04L5/1469 ,  H04L43/50 ,  H04W24/10 ,  H04W28/18 ,  H04W48/16 ,  H04W72/00 ,  H04W72/042 ,  H04W72/082 ,  H04W72/085 ,  H04W72/1231

    摘要： A method and a network node (110, 111) for determining first channel state information in an upcoming time slot for use by a first radio network node (111) when determining a set of radio transmission parameters for a transmission between the first radio network node (111) and a second radio network node (121) are provided. The net work node (110, 111) receives (201) second channel state information for said upcoming time slot. Furthermore, the network node (110, 111) determines (207) third channel state information for said upcoming time slot. The second and third channel state information are at least partly non-overlapping with each other. Next, the network node (110, 111) determines (208) the first channel state information, for said upcoming time slot, based on the second channel state information and the third channel state information.

    摘要翻译： 一种方法和网络节点（110，111），用于确定的采矿第一信道状态信息在用于即将到来的时隙由第一无线电网络节点（111）当确定挖掘一组无线电传输参数用于在第一无线电网络节点之间的传输 （111）和设置有第二无线电网络节点（121）。 净功节点（110，111）接收（201）第二信道状态为所述即将到来的时隙信息。 进一步，所述网络节点（110，111）bestimmt（207）用于所述即将到来的时隙第三信道状态信息。 在第二和第三信道状态信息至少部分地与海誓山盟非重叠。 接着，网络节点（110，111）bestimmt（208）第一信道状态信息，对于所述即将到来的时隙中，基于所述第二信道状态信息和所述第三信道状态信息。

    METHOD AND ARRANGEMENT IN A COMMUNICATION SYSTEM
    10.
    发明授权
    METHOD AND ARRANGEMENT IN A COMMUNICATION SYSTEM 有权

    公开(公告)号：EP2314008B1

    公开(公告)日：2013-12-25

    申请号：EP09788492.8

    申请日：2009-02-18

    申请人： Telefonaktiebolaget L M Ericsson (PUBL)

    发明人： LARSSON, Daniel ,  ASTELY, David

    IPC分类号： H04L1/18 ,  H04L1/16

    CPC分类号： H04L1/1607 ,  H04L1/009 ,  H04L1/1642 ,  H04L1/1861 ,  H04W74/004

    摘要： Method and arrangement in a terminal for receiving data packets from a base station and providing feedback to the base station. The feedback concerns the reception status of the received data packets and may comprise an ACK/NAK. The method comprises receiving and decoding data packets from the base station in a subframe. It is further established whether any data packet within the received subframe is not correctly received and detected whether any subframe, expected to be received, has been missed. Further, acknowledgement information ACK/NAK is generated, a scrambling code selected with which the ACK/NAK is scrambled. The scrambled ACK/NAK is then sent to the base station, concerning the reception status of the data packets within the received subframes.