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    METHOD AND APPARATUS OF RECEIVING DIFFERENT TYPES OF SUBFRAMES IN MOBILE COMMUNICATION SYSTEM
    2.
    发明申请
    METHOD AND APPARATUS OF RECEIVING DIFFERENT TYPES OF SUBFRAMES IN MOBILE COMMUNICATION SYSTEM 审中-公开
    在移动通信系统中接收不同类型的子帧的方法和装置

    公开(公告)号：US20160029381A1

    公开(公告)日：2016-01-28

    申请号：US14877492

    申请日：2015-10-07

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jae Hyuk JANG ,  Kyeong In JEONG ,  Gert Jan VAN LIESHOUT ,  Soeng Hun KIM ,  Jin-Kyu HAN

    IPC: H04W72/04 ,  H04L12/18 ,  H04W76/04

    CPC classification number: H04W72/0446 ,  H04H20/71 ,  H04J2211/003 ,  H04L12/189 ,  H04W4/06 ,  H04W48/00 ,  H04W48/10 ,  H04W52/0216 ,  H04W72/005 ,  H04W72/042 ,  H04W72/1278 ,  H04W76/14 ,  H04W76/27 ,  H04W76/40 ,  H04W88/022 ,  H04W88/06 ,  H04W88/08 ,  Y02D70/00 ,  Y02D70/1262

    Abstract: A method and base station in a wireless communication system are provided. The method includes transmitting, to a terminal, system information including information associated with a sub-frame configuration of multimedia broadcast multicast service single frequency network (MBSFN) sub-frames, determining a transmission mode of the terminal, the transmission mode indicating one of a first transmission mode and a second transmission mode, transmitting, to the terminal, configuration information of the determined transmission mode of the terminal, transmitting, to the terminal, control information in a physical downlink control channel (PDCCH) in a first sub-frame of the MBSFN sub-frames and a second sub-frame of non-MBSFN sub-frames for the terminal, if the terminal is configured in the first transmission mode, and transmitting, to the terminal, the control information in the PDCCH in the second sub-frame of the non-MBSFN sub-frames, if the terminal is configured in the second transmission mode.

    Abstract translation: 提供了一种无线通信系统中的方法和基站。 该方法包括向终端发送包括与多媒体广播多播服务单频网（MBSFN）子帧的子帧配置相关联的信息的系统信息，确定终端的传输模式，发送模式指示 第一发送模式和第二发送模式，向终端发送所确定的终端的发送模式的配置信息，向终端发送第一子帧中的物理下行链路控制信道（PDCCH）中的控制信息， MBSFN子帧和用于终端的非MBSFN子帧的第二子帧，如果终端被配置为第一传输模式，并向终端发送第二子帧中的PDCCH中的控制信息 如果终端被配置在第二传输模式中，则非MBSFN子帧的帧。

    METHOD AND APPARATUS FOR APPLYING A TIME ALIGNMENT TIMER IN A WIRELESS COMMUNICATION SYSTEM USING A CARRIER AGGREGATION TECHNIQUE
    3.
    发明申请
    METHOD AND APPARATUS FOR APPLYING A TIME ALIGNMENT TIMER IN A WIRELESS COMMUNICATION SYSTEM USING A CARRIER AGGREGATION TECHNIQUE 有权

    公开(公告)号：US20160021629A1

    公开(公告)日：2016-01-21

    申请号：US14860105

    申请日：2015-09-21

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jae Hyuk JANG ,  Soeng Hun KIM ,  Kyeong In JEONG ,  Boon Loong NG ,  Gert-Jan VAN LIESHOUT

    IPC: H04W56/00 ,  H04W74/08

    CPC classification number: H04W56/001 ,  H04W36/04 ,  H04W48/12 ,  H04W56/0005 ,  H04W56/0045 ,  H04W64/00 ,  H04W74/0833 ,  Y02D70/126 ,  Y02D70/20

    Abstract: The present invention involves defining the operation of a terminal for determining which time alignment timer is to be applied to a certain condition when specific time alignment timers operate for each carrier-wave group in the event a wireless communication system uses a carrier aggregation technique. According to the present invention, a terminal may perform communication without malfunctions using a time alignment timer suitable for a certain condition. In detail, a method for a terminal to operate a time alignment timer according to the present invention comprises the steps of: receiving, from a base station, a message including a timing advance command and an index on a timing advance group (TAG); and operating the time alignment timer for the TAG, wherein the index has a value of 00 when the TAG includes a first cell. In the meantime, a method for a terminal to operate a time alignment timer according to the present invention comprises the steps of: operating a first time alignment timer for a first timing advance group (TAG) including a first cell; operating a second time alignment timer upon receipt of a timing advance command for a second TAG that does not include the first cell; and, if the first time alignment timer has expired, deeming the second time alignment timer to also be expired. In addition, a method for a base station to control a time alignment timer according to the present invention comprises the steps of: determining whether or not an uplink timing of a terminal needs correction; and transmitting a message including a timing advance command and an index on a timing advance group (TAG), wherein the index has a value of 00 when the TAG includes a first cell.

    METHOD AND APPARATUS FOR APPLYING A TIME ALIGNMENT TIMER IN A WIRELESS COMMUNICATION SYSTEM USING A CARRIER AGGREGATION TECHNIQUE
    4.
    发明申请
    METHOD AND APPARATUS FOR APPLYING A TIME ALIGNMENT TIMER IN A WIRELESS COMMUNICATION SYSTEM USING A CARRIER AGGREGATION TECHNIQUE 有权
    使用载波聚合技术在无线通信系统中应用时间对准定时器的方法和装置

    公开(公告)号：US20160021628A1

    公开(公告)日：2016-01-21

    申请号：US14860068

    申请日：2015-09-21

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jae Hyuk JANG ,  Soeng Hun KIM ,  Kyeong In JEONG ,  Boon Loong NG ,  Gert-Jan VAN LIESHOUT

    IPC: H04W56/00 ,  H04W74/08

    CPC classification number: H04W56/001 ,  H04W36/04 ,  H04W48/12 ,  H04W56/0005 ,  H04W56/0045 ,  H04W64/00 ,  H04W74/0833 ,  Y02D70/126 ,  Y02D70/20

    Abstract: The present invention involves defining the operation of a terminal for determining which time alignment timer is to be applied to a certain condition when specific time alignment timers operate for each carrier-wave group in the event a wireless communication system uses a carrier aggregation technique. According to the present invention, a terminal may perform communication without malfunctions using a time alignment timer suitable for a certain condition. In detail, a method for a terminal to operate a time alignment timer according to the present invention comprises the steps of: receiving, from a base station, a message including a timing advance command and an index on a timing advance group (TAG); and operating the time alignment timer for the TAG, wherein the index has a value of 00 when the TAG includes a first cell. In the meantime, a method for a terminal to operate a time alignment timer according to the present invention comprises the steps of: operating a first time alignment timer for a first timing advance group (TAG) including a first cell; operating a second time alignment timer upon receipt of a timing advance command for a second TAG that does not include the first cell; and, if the first time alignment timer has expired, deeming the second time alignment timer to also be expired. In addition, a method for a base station to control a time alignment timer according to the present invention comprises the steps of: determining whether or not an uplink timing of a terminal needs correction; and transmitting a message including a timing advance command and an index on a timing advance group (TAG), wherein the index has a value of 00 when the TAG includes a first cell.

    Abstract translation: 本发明涉及在无线通信系统使用载波聚合技术的情况下，当特定的时间对准定时器对每个载波组进行操作时，定义终端的操作，以确定将哪个时间对准定时器应用于特定条件。 根据本发明，终端可以使用适合于一定条件的时间对准定时器来执行无故障的通信。 具体地说，根据本发明的终端操作时间对准定时器的方法包括以下步骤：从基站接收包括定时提前命令和定时提前组（TAG）上的索引的消息; 以及操作TAG的时间对准定时器，其中当TAG包括第一小区时，该索引具有值00。 同时，根据本发明的终端操作时间对准定时器的方法包括以下步骤：为包括第一小区的第一定时提前组（TAG）操作第一时间对准定时器; 在接收到不包括第一小区的第二TAG的定时提前命令时操作第二时间对准定时器; 并且如果第一次对准定时器已经到期，则认为第二时间对准定时器也到期。 此外，根据本发明的基站控制时间对准定时器的方法包括以下步骤：确定终端的上行链路定时是否需要校正; 以及在定时提前组（TAG）上发送包括定时提前命令和索引的消息，其中当所述TAG包括第一小区时，所述索引具有值00。

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