利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

12 条记录 (耗时 0.012 秒)

    BASE STATION, USER EQUIPMENT, RADIO NETWORK CONTROLLER AND METHODS THEREIN
    3.
    发明公开
    BASE STATION, USER EQUIPMENT, RADIO NETWORK CONTROLLER AND METHODS THEREIN 有权
    基站，用户设备，无线网络控制器和步骤进行IT

    公开(公告)号：EP2777336A1

    公开(公告)日：2014-09-17

    申请号：EP12790988.5

    申请日：2012-11-08

    申请人： Telefonaktiebolaget L M Ericsson (publ)

    发明人： VON WRYCZA, Peter ,  HULTELL, Johan

    IPC分类号： H04W52/40

    CPC分类号： H04W52/241 ,  H04W52/146 ,  H04W52/16 ,  H04W52/286 ,  H04W52/40

    摘要： Some embodiments herein relate to a method in a base station (12) for informing a user equipment (10) of a power offset to be used at the user equipment (10), which base station (12) is controlled by a radio network controller (15). The base station (12) evaluates a quality of a High Speed Dedicated Packet Control Channel, HS-DPCCH, from the user equipment (10). The base station (12) transmits information, which information is generated at the base station (12) and indicates a power offset to the user equipment (10). The power offset is based on the evaluation and to be used for a HS-DPCCH transmission from the user equipment (10).

    METHODS USING HARQ-ACK CODEBOOKS FOR MULTI-FLOW COMMUNICATIONS AND RELATED WIRELESS TERMINALS AND RADIO NETWORK NODES
    4.
    发明公开
    METHODS USING HARQ-ACK CODEBOOKS FOR MULTI-FLOW COMMUNICATIONS AND RELATED WIRELESS TERMINALS AND RADIO NETWORK NODES 有权
    使用HARQ-ACK编码进行多流通信以及相关的无线终端和无线网络节点的方法

    公开(公告)号：EP2829000A2

    公开(公告)日：2015-01-28

    申请号：EP13763730.2

    申请日：2013-03-15

    申请人： Telefonaktiebolaget L M Ericsson (publ)

    发明人： LARSSON, Erik ,  VON WRYCZA, Peter

    IPC分类号： H04L1/18 ,  H04B7/04 ,  H04L1/16

    CPC分类号： H04W74/0833 ,  H04L1/0073 ,  H04L1/1607 ,  H04L1/1812

    摘要： At least one transport data block is transmitted from a first sector of anetwork over a downlink to a wireless terminal during a time resource element for a multi-flow downlink transmission to the wireless terminal, and at least one transport data block is transmitted from a second sector of the network over a downlink to the wireless terminal during the time resource element for the multi-flow downlink transmission. A feedback message is received for the time resource element from the wireless terminal, wherein the feedback message includes a HARQ-ACK codeword selected from a HARQ-ACK codebook providing HARQ- ACK feedback for the at least one transport data block transmitted from the first sector and for the at least one transport data block transmitted from the second sector. The HARQ-ACK codeword is interpreted for the at least one transport data block transmitted from the first sector based on the first sector being a primary sector for the multi-flow downlink transmission.

    摘要翻译： 在用于到所述无线终端的多流下行链路传输的时间资源元素期间，至少一个传输数据块在下行链路上从第一扇区网络传输到无线终端，并且至少一个传输数据块从第二传输数据块 在用于多流下行链路传输的时间资源元素期间，通过下行链路向无线终端发送网络的扇区。 从无线终端接收针对时间资源元素的反馈消息，其中反馈消息包括从提供用于从第一扇区发送的至少一个传输数据块的HARQ-ACK反馈的HARQ-ACK码本中选择的HARQ-ACK码字 并且用于从第二扇区发送的至少一个传输数据块。 基于作为用于多流下行链路传输的主扇区的第一扇区，针对从第一扇区传输的至少一个传输数据块来解译HARQ-ACK码字。

    SECTOR BASED HS-DPCCH TRANSMISSION FOR MULTI-FLOW HSDPA TRANSMISSIONS
    5.
    发明公开
    SECTOR BASED HS-DPCCH TRANSMISSION FOR MULTI-FLOW HSDPA TRANSMISSIONS 有权
    基于扇区的HS-DPCCH传输要多流HSDPA转拨

    公开(公告)号：EP2745444A1

    公开(公告)日：2014-06-25

    申请号：EP12738250.5

    申请日：2012-06-20

    申请人： Telefonaktiebolaget L M Ericsson (publ)

    发明人： HULTELL, Johan ,  VON WRYCZA, Peter

    IPC分类号： H04L1/00 ,  H04L1/18

    CPC分类号： H04L1/0026 ,  H04L1/1822 ,  H04L1/1829

    摘要： There is provided a method of transmitting feedback information from a mobile terminal in a wireless communication system. The feedback information relates to multi-flow High-Speed Downlink Packet Access, HSDPA, transmissions to the mobile terminal from cells belonging to multiple cell sectors. The cell sectors are sometimes simply referred to as sectors. The method comprises transmitting multiple High-Speed Dedicated Physical Control Channels, HS-DPCCHs, one HS-DPCCH for each sector, such that different HS-DPCCH channels are used to carry feedback information for cells that belong to different sectors. This opens up for a more flexible HS-DPCCH solution, allowing multiple HS-DPCCHs. In this way, the relevant time budget(s) for the mobile terminal and/or base station may be retained or conserved even for multi-flow HSDPA transmission scenarios, thus avoiding re-transmissions of data.

    NETWORK NODE, USER NODE AND METHODS FOR POWER BOOSTING DPCCH
    9.
    发明公开
    NETWORK NODE, USER NODE AND METHODS FOR POWER BOOSTING DPCCH 有权
    NETZWERKKNOTEN UND VERFAHREN ZUR DPCCH-LEISTUNGSVERSTÄRKUNG

    公开(公告)号：EP2915380A1

    公开(公告)日：2015-09-09

    申请号：EP13740069.3

    申请日：2013-06-26

    申请人： Telefonaktiebolaget L M Ericsson (Publ)

    发明人： LARSSON, Erik ,  VON WRYCZA, Peter ,  WANG, Yi-Pin Eric ,  BEBAWY, Michael Samuel

    IPC分类号： H04W52/24 ,  H04W52/32 ,  H04W52/40

    摘要： A method in a network node for enhancing a channel estimate based on a Dedicated Physical Control Channel, DPCCH, between a user node and the network node is provided. The DPCCH has a first power. The network node receives (501) the DPCCH. The first power of the DPCCH is boosted with additional power, resulting in a second power. The network node then obtains (502) a channel estimate based on the DPCCH comprising the second power. As soon as said channel estimate is obtained, the network node removes (503) the additional power from the DPCCH based channel estimate.

    摘要翻译： 提供了一种用于在用户节点和网络节点之间增强基于专用物理控制信道DPCCH的信道估计的网络节点中的方法。 DPCCH具有第一功率。 网络节点接收（501）DPCCH。 DPCCH的第一功率由附加功率提升，产生第二功率。 网络节点然后基于包括第二功率的DPCCH获得（502）信道估计。 一旦获得所述信道估计，网络节点就从基于DPCCH的信道估计消除（503）附加功率。

    NETWORK NODE, USER EQUIPMENT, METHODS THEREIN, COMPUTER PROGRAM PRODUCT, AND A COMPUTER STORAGE MEDIUM
    10.
    发明公开
    NETWORK NODE, USER EQUIPMENT, METHODS THEREIN, COMPUTER PROGRAM PRODUCT, AND A COMPUTER STORAGE MEDIUM 审中-公开
    NETZWERKKNOTEN，BENUTZERVORRICHTUNG，VERFAHREN DARIN，COMPUTERPROGRAMMPRODUKT UND COMPUTERSPEICHERMEDIUM

    公开(公告)号：EP2915379A1

    公开(公告)日：2015-09-09

    申请号：EP13795009.3

    申请日：2013-11-01

    申请人： Telefonaktiebolaget L M Ericsson (Publ)

    发明人： LARSSON, Erik ,  VON WRYCZA, Peter ,  WANG, Yi-Pin Eric ,  SAMUEL BEBAWY, Michael

    IPC分类号： H04W52/14 ,  H04W36/18 ,  H04W52/32 ,  H04W52/40

    CPC分类号： H04W52/40 ,  H04W36/18 ,  H04W52/146 ,  H04W52/241 ,  H04W52/242 ,  H04W52/245 ,  H04W52/265 ,  H04W52/267 ,  H04W52/286 ,  H04W52/325 ,  H04W52/367 ,  Y02D70/00

    摘要： Embodiments herein relate to a method in a network node (12,15) for managing transmit power of a user equipment (10) in a cellular network (1); wherein the network node (12,15) is comprised in the cellular network (1) and serves the user equipment (10). The network node (12,15) increases a power of a control channel of the user equipment (10). The network node (12,15) further limits a power increase of a data channel to a level by reducing a power of a serving grant of the user equipment (10) an amount, which amount corresponds to the increased power of the control channel. The network node (12,15) also reduces a reference value of the data channel for maintaining a transport block size of the data channel, which reference value determines mapping from the serving grant to the transport block size.

    摘要翻译： 本文的实施例涉及网络节点（12,15）中用于管理蜂窝网络（1）中的用户设备（10）的发射功率的方法; 其中所述网络节点（12,15）包括在所述蜂窝网络（1）中并且服务于所述用户设备（10）。 网络节点（12,15）增加用户设备（10）的控制信道的功率。 网络节点（12,15）通过减少用户设备（10）的服务授权的功率来进一步将数据信道的功率增加限制到一个水平，该量对应于控制信道的增加的功率。 网络节点（12,15）还减少用于维持数据信道的传输块大小的数据信道的参考值，该参考值确定从服务授权到传输块大小的映射。