ROUTE DETERMINATION IN A MULTI-HOP NETWORK USING MULTIPLE ROUTING METRICS
    11.
    发明公开
    ROUTE DETERMINATION IN A MULTI-HOP NETWORK USING MULTIPLE ROUTING METRICS 审中-公开
    路线确定使用多种路由度量标准的多跳网络

    公开(公告)号:EP2923466A4

    公开(公告)日:2016-08-10

    申请号:EP12888807

    申请日:2012-11-26

    Abstract: The proposed technology provides a computationally efficient way to find suitable routes under consideration of multiple metrics. The considered multi-hop network is represented by a connected graph having nodes and links interconnecting the nodes. The method comprises the step (S1) of obtaining a value of a reference route between a source node and a destination node in the connected graph according a first routing metric. The method further comprises the step (S2) of modifying, based on the value of the reference route according to the first routing metric, the connected graph by modifying link cost, with respect to a second routing metric, of at least one link in the connected graph. The method also comprises the step (S3) of determining at least part of a route between the source node and the destination node in the modified connected graph, based on the modified link cost, according to the second routing metric.

    POWER CONTROL FOR SIMULTANEOUS TRANSMISSION OF ACK/NACK AND CHANNEL-STATE INFORMATION IN CARRIER AGGREGATION SYSTEMS
    14.
    发明申请
    POWER CONTROL FOR SIMULTANEOUS TRANSMISSION OF ACK/NACK AND CHANNEL-STATE INFORMATION IN CARRIER AGGREGATION SYSTEMS 审中-公开
    用于同步发送ACK / NACK和功率传输信号在载波聚合系统中的功率控制

    公开(公告)号:WO2014021753A2

    公开(公告)日:2014-02-06

    申请号:PCT/SE2013050011

    申请日:2013-01-10

    Abstract: Channel-state information and hybrid-ARQ ACK/NACK information for multiple carriers are simultaneously transmitted using a PUCCH Format 3 structure, where the hybrid-ARQ ACK/NACK bits and CSI bits are separately encoded and interleaved. In an example method, a power control offset parameter is calculated (2110) as a linear combination of at least a number N, representing a number of channel-state information bits and a number M, representing a number of hybrid-ARQ ACK/NACK bits. The method continues with the calculating (2120) of a power level for a transmission on a physical uplink control channel (PUCCH), using the power control offset parameter. In some embodiments, encoded channel-state information and hybrid- ARQ ACK/NACK bits are then transmitted (2060) according to the calculated power level. In some embodiments, the linear combination is of the form aN + bM + c, where a, b, and c are non-zero constants.

    Abstract translation: 使用PUCCH格式3结构同时发送用于多个载波的信道状态信息和混合ARQ ACK / NACK信息,其中混合ARQ ACK / NACK比特和CSI比特被分别编码和交织。 在一个示例性方法中,功率控制偏移参数被计算(2110)为至少数字N的线性组合,其表示信道状态信息比特的数量,数字M表示混合ARQ ACK / NACK的数量 位。 该方法使用功率控制偏移参数来继续计算(2120)用于物理上行链路控制信道(PUCCH)上的传输的功率电平。 在一些实施例中,然后根据所计算的功率电平传输编码的信道状态信息和混合ARQ ACK / NACK比特(2060)。 在一些实施例中,线性组合具有形式aN + bM + c,其中a,b和c是非零常数。

    METHODS AND DEVICES FOR TRANSMITTING/RECEIVING DATA BASED ON THE ALLOCATION OF RANDOM ACCESS RESOURCES TO UPLINK SUBFRAMES
    15.
    发明申请
    METHODS AND DEVICES FOR TRANSMITTING/RECEIVING DATA BASED ON THE ALLOCATION OF RANDOM ACCESS RESOURCES TO UPLINK SUBFRAMES 审中-公开
    基于随机访问资源分配给上一级子帧的方法和设备发送/接收数据

    公开(公告)号:WO2009075632A3

    公开(公告)日:2009-07-30

    申请号:PCT/SE2008050941

    申请日:2008-08-21

    CPC classification number: H04W74/0833 H04W74/004

    Abstract: The invention relates to methods and communication devices in a network comprising the steps of mapping (S2) and allocating a first random access resource to a first frequency in an uplink subframe of a radio frame, and transmitting (S4) an expression on the radio channel expressing mapping of the first random access resource to use in relation to at least one uplink subframe.

    Abstract translation: 本发明涉及网络中的方法和通信设备,包括以下步骤:在无线帧的上行链路子帧中映射(S2)和分配第一随机接入资源至第一频率,并且在无线电信道上发送(S4)表达式 表示关于至少一个上行链路子帧使用的第一随机接入资源的映射。

    PAGING PROCEDURES USING AN ENHANCED CONTROL CHANNEL
    19.
    发明公开
    PAGING PROCEDURES USING AN ENHANCED CONTROL CHANNEL 有权
    寻呼基于更宽CONTROL CHANNEL

    公开(公告)号:EP2952049A4

    公开(公告)日:2016-09-07

    申请号:EP13873491

    申请日:2013-01-30

    Abstract: Methods are disclosed for supporting transmission of broadcast messages using multiple types of control channels. An example method begins with receiving (1110) a message from each of several user terminals, each message indicating whether the corresponding user terminal supports the receipt of broadcast messages via the second control channel type. In some embodiments, one or more of these messages may indicate that the corresponding user terminal monitors only the second control channel type for broadcast messages. The control node subsequently initiates (1120) a transmission of a broadcast message to one of the user terminals from one or more base stations in a tracking area for the user terminal. This initiation includes indicating to the one or more base stations whether user terminal supports the receipt of broadcast messages via the second control channel type, based on information earlier received by the control node.

    REDUCING PERIODIC REPORTING IN DISCONTINUOUS RECEIVE (DRX) MODE
    20.
    发明公开
    REDUCING PERIODIC REPORTING IN DISCONTINUOUS RECEIVE (DRX) MODE 审中-公开
    EINEM NICHTKONTINUIERLICHEN EMPFANGSMODUS中的REDUZIERUNG PERIODISCHER BERICHTERSTATTUNG

    公开(公告)号:EP2842382A4

    公开(公告)日:2016-03-02

    申请号:EP13782017

    申请日:2013-02-14

    Abstract: Techniques for avoiding or reducing unnecessary CSI and/or SRS transmissions in a wireless communications system. In an example method, a user terminal periodically transmits (620) CSI and/or SRS according to corresponding periodic CSI transmission opportunities or periodic SRS transmission opportunities, or both, during a first period in which the UE is operating according to a short DRX cycle. In a second period immediately following the first period and during which the user terminal is operating according to a long DRX cycle, the user terminal reduces or suppresses (630) periodic transmissions of CSI and/or SRS. This may be done, for example, by suppressing periodic transmission of CSI and/or SRS, after a first delay time or first delay times or by reducing the rate of transmission of CSI and/or SRS, after a second delay time or second delay times. A combination of these and other disclosed approaches may be used.

    Abstract translation: 用于在无线通信系统中避免或减少不必要的CSI和/或SRS传输的技术。 在示例性方法中,用户终端在UE根据短DRX周期操作的第一周期期间根据对应的周期性CSI传输机会或周期性SRS传输机会周期性地发送(620)CSI和/或SRS 。 在第一时段之后的第二时段中,用户终端根据长的DRX周期进行操作,用户终端减少或抑制(630)CSI和/或SRS的周期性传输。 这可以例如通过在第一延迟时间或第一延迟时间之后抑制CSI和/或SRS的周期性传输或者通过在第二延迟时间或第二延迟之后降低CSI和/或SRS的传输速率来完成 倍。 可以使用这些和其他公开的方法的组合。

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