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    Apparatus and method for discontinuous data reception in wireless communication system
    133.
    发明授权
    Apparatus and method for discontinuous data reception in wireless communication system 有权

    公开(公告)号：US09787440B2

    公开(公告)日：2017-10-10

    申请号：US14463099

    申请日：2014-08-19

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Soeng-Hun Kim ,  Gert-Jan Van Lieshout

    IPC: H04L1/18 ,  H04L5/00 ,  H04W76/04

    CPC classification number: H04L1/1851 ,  H04L1/1812 ,  H04L1/1887 ,  H04L5/001 ,  H04L5/0098 ,  H04W76/28

    Abstract: Disclosed in a method of discontinuous data reception in a mobile communication system. The method includes: receiving downlink data and decoding the received downlink data by the UE; when the decoding is not successful, starting a timer for receiving retransmitted data; when the downlink data has been received by a configured downlink assignment, operating a downlink carrier, through which the downlink data has been received, in an active time; and when the downlink data has been received by a dynamic transmission resource and the downlink carrier, through which the downlink data has been received, is different from a downlink carrier, through which a scheduling command for the downlink data has been received, operating the downlink carrier, through which the scheduling command for the downlink data has been received, and the downlink carrier, through which the downlink data has been received, in an active time.

    Apparatus and method for transmitting and receiving packets in a mobile communication system supporting hybrid automatic repeat request
    136.
    发明授权
    Apparatus and method for transmitting and receiving packets in a mobile communication system supporting hybrid automatic repeat request 有权
    在支持混合自动重复请求的移动通信系统中发送和接收分组的装置和方法

    公开(公告)号：US09439191B2

    公开(公告)日：2016-09-06

    申请号：US14728582

    申请日：2015-06-02

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Soeng-Hun Kim ,  Gert Jan Van Lieshout ,  Hwan-Joon Kwon ,  Ju-Ho Lee

    IPC: H04W72/04 ,  H04L1/18

    CPC classification number: H04W72/0446 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1845 ,  H04W72/0406

    Abstract: An apparatus and a method are provided for operating HARQ in a mobile communication system. The method includes receiving a number of HARQ processes of a semi-persistent resource allocation and semi-persistent resource allocation interval information for a first transmission; receiving data in the first transmission at a subframe based on the semi-persistent resource allocation interval information; calculating a HARQ process IDentifier (ID) using the number of HARQ processes of the semi-persistent resource allocation, the semi-persistent resource allocation interval information, and time information; receiving control information including the HARQ process ID on an L1 control channel; receiving data in a retransmission based on the control information including the HARQ process ID; combining the data received in the first transmission and the data received in the retransmission; and decoding the combined data.

    Abstract translation: 提供了一种用于在移动通信系统中操作HARQ的装置和方法。 该方法包括接收用于第一传输的半持久资源分配和半持久资源分配间隔信息的多个HARQ进程; 基于所述半持久资源分配间隔信息在子帧处接收所述第一传输中的数据; 使用所述半持久资源分配的HARQ进程的数量，所述半持久资源分配间隔信息和时间信息来计算HARQ进程标识符（ID）; 在L1控制信道上接收包括HARQ进程ID的控制信息; 基于包括HARQ进程ID的控制信息，接收重传中的数据; 组合在第一传输中接收的数据和在重传中接收的数据; 并对组合数据进行解码。

    Method and apparatus for processing uplink data by DRX-mode terminal in mobile telecommunication system
    138.
    发明授权
    Method and apparatus for processing uplink data by DRX-mode terminal in mobile telecommunication system 有权
    用于通过移动电信系统中的DRX模式终端处理上行链路数据的方法和装置

    公开(公告)号：US09332534B2

    公开(公告)日：2016-05-03

    申请号：US14335456

    申请日：2014-07-18

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Soeng-Hun Kim ,  Gert Jan Van Lieshout

    IPC: H04W4/00 ,  H04W72/04 ,  H04W76/04 ,  H04W72/12

    CPC classification number: H04W72/0413 ,  H04W24/08 ,  H04W72/0406 ,  H04W72/12 ,  H04W72/1284 ,  H04W76/28 ,  Y02D70/20

    Abstract: Disclosed is a method and apparatus for transmitting data by a terminal in a mobile telecommunication system, the method including transmitting a scheduling request for requesting resources for transmitting the data, monitoring a control channel to receive resource allocation information, continuously monitoring the control channel during a first period if the resources are allocated, transmitting the data based on the allocated resources, and monitoring the control channel to receive feedback information corresponding to the data during a second period following the transmission of the data.

    Abstract translation: 公开了一种移动电信系统中的终端发送数据的方法和装置，该方法包括发送用于请求用于发送数据的资源的调度请求，监视控制信道以接收资源分配信息，在一 如果分配资源，则根据所分配的资源发送数据，并监视控制信道以在数据发送之后的第二时段期间接收对应于数据的反馈信息。

    METHOD AND APPARATUS FOR PERFORMING RANDOM ACCESS IN A MOBILE COMMUNICATION SYSTEM
    139.
    发明申请
    METHOD AND APPARATUS FOR PERFORMING RANDOM ACCESS IN A MOBILE COMMUNICATION SYSTEM 审中-公开

    公开(公告)号：US20160105911A1

    公开(公告)日：2016-04-14

    申请号：US14879007

    申请日：2015-10-08

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Woo-Seong Kim ,  Soeng-Hun Kim ,  Himke Van Der Velde

    IPC: H04W74/08 ,  H04W74/00

    Abstract: The present disclosure relates to a method and apparatus for performing random access in a user equipment for a small cell e-NB with a small cell service area in heterogeneous e-NB cell carrier integration (dual connectivity or inter-eNB carrier aggregation) in mobile communication systems. In accordance with an aspect of the present disclosure, a method for performing random access in a mobile communication system is provided. The method includes receiving a configuration request message for configuring a Serving Cell Group (SCG) from a second eNB located in a service area of a first eNB through the first eNB; configuring an SCG cell based on the configuration request message, and sending a configuration response message in response to the configuration request message to the second eNB through the first eNB; and performing random access if there is uplink data present on a logic channel (LCH) relocated into the SCG cell.

    Method and apparatus for initiating communications on a shared channel in a mobile communications system
    140.
    发明授权
    Method and apparatus for initiating communications on a shared channel in a mobile communications system 有权
    用于在移动通信系统中在共享信道上发起通信的方法和装置

    公开(公告)号：US09288825B2

    公开(公告)日：2016-03-15

    申请号：US14176738

    申请日：2014-02-10

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Soeng-Hun Kim ,  Gert Jan Van Lieshout ,  Sung-Ho Choi

    IPC: H04W74/08 ,  H04W74/00

    CPC classification number: H04W74/0833 ,  H04W74/002 ,  H04W74/0866 ,  H04W88/02

    Abstract: A method and apparatus for initiating communications on a shared channel in a mobile communication system are provided. A user equipment transmits an uplink signal for requesting communications on the shared channel to a Node B, and waits for a delay duration without monitoring a downlink after transmitting the uplink signal. When the delay duration has elapsed, the user equipment monitors the downlink during a valid period and determines whether a downlink signal responding to the uplink signal is received in a transmission time interval within the valid period. When the downlink signal is received in the valid period, the user equipment transmits and receives data on the shared channel.

    Abstract translation: 提供了一种用于在移动通信系统中在共享信道上发起通信的方法和装置。 用户设备向节点B发送用于请求通信的上行链路信号，并且在发送上行链路信号之后等待延迟持续时间而不监视下行链路。 当延迟时间过去时，用户设备在有效期内监视下行链路，并确定在有效期内的发送时间间隔内是否接收到响应于上行链路信号的下行链路信号。 当在有效期内接收到下行链路信号时，用户设备在共享信道上发送和接收数据。

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