MULTIPLE SIDELINK CONTROL TRANSMISSION DURING A SIDELINK CONTROL PERIOD

    公开(公告)号:EP3920625A1

    公开(公告)日:2021-12-08

    申请号:EP21187082.9

    申请日:2015-11-06

    申请人: Sun Patent Trust

    IPC分类号: H04W72/04 H04W72/02

    摘要: The invention relates to the allocation of radio resources by a transmitting user equipment to perform a plurality of direct SL transmissions to one or more receiving user equipments. The allocation of radio resources within a SC period is restricted, for the SC period, by a maximum number of SL processes with which a transmitting user equipment is configured. A plurality of SL grants is acquired. Among the acquired SL grants a number of those SL grants is selected that have most recently been acquired before the start of the subsequent SC period. A plurality of SL processes is associated such that each of the plurality of SL process is associated with a different one of the selected number of SL grants. For each of the plurality of the SL processes, the radio resources are allocated. Each of the plurality of SL transmissions comprises at least one SCI transmission and at least one data transmission over the SL interface.

    DEVICE-TO-DEVICE WIRELESS COMMUNICATION METHOD AND USER EQUIPMENT

    公开(公告)号:EP3764692A1

    公开(公告)日:2021-01-13

    申请号:EP20188652.0

    申请日:2014-09-26

    申请人: Sun Patent Trust

    IPC分类号: H04W36/00 H04W76/23 H04W72/02

    摘要: Provided are D2D wireless communication methods and UEs therefor. In one embodiment, the D2D wireless communication method performed by a UE comprises continuing D2D transmission by using a resource from a resource pool allocated for mode 2 operation when switching from mode 1 operation to mode 2 operation. In another embodiment, the D2D wireless communication method performed by a UE comprises performing D2D transmission by using a resource from a resource pool allocated for mode 2 operation, wherein the resource pool is indicated by a dedicated RRC signaling transmitted by an eNB, a SIB transmitted by an eNB, a PD2DSCH transmitted by other UE(s), and/or pre-configuration, and the dedicated RRC signaling, the SIB, the PD2DSCH and the pre-configuration are in descending order in priority when determining the resource pool.

    DYNAMIC TDD UPLINK/DOWNLINK CONFIGURATION USING DCI

    公开(公告)号:EP3745797A1

    公开(公告)日:2020-12-02

    申请号:EP20185956.8

    申请日:2013-01-17

    申请人: Sun Patent Trust

    摘要: The invention relates to a method for dynamically indicating a TDD re-configuration to the mobile station by encoding the dynamic TDD re-configuration indication into the DCI or CRC calculated for the DCI. In one embodiment, the TDD configuration indication is implicitly encoded as an RNTI into the CRC, when scrambling the CRC for the DCI with a TDD-RNTI. In another embodiment, the TDD configuration indication is part of the DCI payload, while the CRC for the DCI is scrambled with a cell identifier, identifying the target cell for which the dynamic TDD re-configuration is to be applied. In still another embodiment, the TDD configuration indication is part of the DCI payload, where the DCI payload further includes an invalid parameter indicating to the mobile station that the DCI carries the TDD configuration indication.

    MULTIPLE SIDELINK CONTROL TRANSMISSION DURING A SIDELINK CONTROL PEROID

    公开(公告)号:EP3651523A1

    公开(公告)日:2020-05-13

    申请号:EP19218439.8

    申请日:2015-11-06

    申请人: Sun Patent Trust

    IPC分类号: H04W72/04 H04W72/02

    摘要: The invention relates to the allocation of radio resources by a transmitting user equipment to perform a plurality of direct SL transmissions to one or more receiving user equipments. The allocation of radio resources within a SC period is restricted, for the SC period, by a maximum number of SL processes with which a transmitting user equipment is configured. A plurality of SL grants is acquired. Among the acquired SL grants a number of those SL grants is selected that have most recently been acquired before the start of the subsequent SC period. A plurality of SL processes is associated such that each of the plurality of SL process is associated with a different one of the selected number of SL grants. For each of the plurality of the SL processes, the radio resources are allocated. Each of the plurality of SL transmissions comprises at least one SCI transmission and at least one data transmission over the SL interface.

    BASE STATION APPARATUS, TERMINAL APPARATUS, TRANSMITTING METHOD, AND RECEIVING METHOD

    公开(公告)号:EP3031264B1

    公开(公告)日:2018-12-26

    申请号:EP13890902.3

    申请日:2013-08-07

    申请人: Sun Patent Trust

    IPC分类号: H04W72/04

    摘要: Disclosed is a base station apparatus which allows an idle mode UE, in a small cell using S-NCT, to recognize the small cell and to receive a DCI. The base station apparatus is configured to use a carrier configuration which has no region for mapping a PDCCH and in which an EPDCCH is mapped in a data region. The base station apparatus includes: master information generating section 101 configured to generate allocation information indicating a resource which forms a search space in the EPDCCH and being scrambled with a cell ID of the base station apparatus; and transmitting section 107 configured to transmit the allocation information, a detection signal indicating the cell ID, and a control signal assigned in the search space.

    DYNAMIC TDD UL/DL CONFIGURATION IN HETEROGENEOUS NETWORKS
    8.
    发明公开
    DYNAMIC TDD UL/DL CONFIGURATION IN HETEROGENEOUS NETWORKS 审中-公开
    异构网络中的动态TDD UL / DL配置

    公开(公告)号:EP3232600A1

    公开(公告)日:2017-10-18

    申请号:EP17174824.7

    申请日:2013-07-29

    申请人: Sun Patent Trust

    IPC分类号: H04L5/00 H04W72/04 H04L5/14

    摘要: The present disclosure provides a wireless communication method, a transmission/reception point, a user equipment and a wireless communication system, the wireless communication method comprising a step of: receiving the UL/DL configuration for the UE in a common search space of a specific time/frequency resource associated with a specific TP/RP, wherein, the UE is attached to the specific TP/RP, and the association between a number index of the specific TP/RP and an index of the specific time/frequency resource is predefined.

    摘要翻译: 本公开提供一种无线通信方法,发送/接收点,用户设备和无线通信系统,所述无线通信方法包括以下步骤:在特定的公共搜索空间中接收针对UE的UL / DL配置 与特定TP / RP相关联的时间/频率资源,其中,UE连接到特定TP / RP,并且特定TP / RP的号码索引与特定时间/频率资源的索引之间的关联被预定义 。

    DEVICE-TO-DEVICE WIRELESS COMMUNICATION METHOD AND USER EQUIPMENT
    10.
    发明公开
    DEVICE-TO-DEVICE WIRELESS COMMUNICATION METHOD AND USER EQUIPMENT 审中-公开
    设备到设备无线通信方法和用户设备

    公开(公告)号:EP3198933A1

    公开(公告)日:2017-08-02

    申请号:EP14902505.8

    申请日:2014-09-26

    申请人: Sun Patent Trust

    IPC分类号: H04W36/00

    摘要: Provided are D2D wireless communication methods and UEs therefor. In one embodiment, the D2D wireless communication method performed by a UE includes continuing D2D transmission by using a resource from a resource pool allocated for mode 2 operation when switching from mode 1 operation to mode 2 operation. In another embodiment, the D2D wireless communication method performed by a UE includes performing D2D transmission by using a resource from a resource pool allocated for mode 2 operation, wherein the resource pool is indicated by a dedicated RRC signaling transmitted by an eNB, a SIB transmitted by an eNB, a PD2DSCH transmitted by other UE(s), and/or pre-configuration, and the dedicated RRC signaling, the SIB, the PD2DSCH and the pre-configuration are in descending order in priority when determining the resource pool.

    摘要翻译: 为此提供了D2D无线通信方法和UE。 在一个实施例中,由UE执行的D2D无线通信方法包括在从模式1操作切换到模式2操作时通过使用来自分配用于模式2操作的资源池的资源来继续D2D传输。 在另一个实施例中,由UE执行的D2D无线通信方法包括通过使用来自被分配用于模式2操作的资源池的资源来执行D2D传输,其中资源池由eNB发送的专用RRC信令来指示,传送的SIB eNB确定其他UE发送的PD2DSCH和/或预配置,且专用RRC信令,SIB,PD2DSCH和预配置在确定资源池时优先级降序排列。