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    METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING DATA IN MOBILE COMMUNICATION SYSTEM
    32.
    发明申请
    METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING DATA IN MOBILE COMMUNICATION SYSTEM 有权
    用于在移动通信系统中发送和接收数据的方法和设备

    公开(公告)号：US20150181461A1

    公开(公告)日：2015-06-25

    申请号：US14403147

    申请日：2013-05-21

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Soeng Hun Kim ,  Gert Jan Van Lieshout ,  Sang Bum Kim ,  Kyeong In Jeong

    IPC: H04W28/02 ,  H04W74/08

    CPC classification number: H04W28/0289 ,  H04W74/08 ,  H04W74/0833 ,  Y02D70/124 ,  Y02D70/126

    Abstract: The present specification relates to a communication method and a communication device, and a random access method of a user equipment (UE), according to one embodiment of the present specification, comprises the steps of sensing a random access trigger in a connected state; determining the type of the random access trigger when the random access trigger is sensed; and performing congestion control if the type of the random access trigger is a preset type.

    Abstract translation: 本说明书涉及根据本说明书的一个实施例的通信方法和通信设备以及用户设备（UE）的随机接入方法，包括以下步骤：在连接状态下感测随机接入触发; 当感测到随机存取触发时确定随机存取触发的类型; 以及如果随机访问触发的类型是预设类型，则执行拥塞控制。

    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA USING PLURALITY OF CARRIERS IN WIRELESS COMMUNICATION SYSTEM
    33.
    发明申请
    METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA USING PLURALITY OF CARRIERS IN WIRELESS COMMUNICATION SYSTEM 有权
    在无线通信系统中传输和接收载波数据的方法和装置

    公开(公告)号：US20150103771A1

    公开(公告)日：2015-04-16

    申请号：US14399888

    申请日：2013-05-07

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Soeng Hun Kim ,  Boon Loong Ng ,  Gert Jan Van Lieshout ,  Kyeong In Jeong

    IPC: H04W72/04 ,  H04W74/08

    Abstract: The present invention relates to a method and apparatus for transmitting and receiving data using a plurality of carriers in a wireless communication system. The method includes the steps of: receiving secondary serving cell (SCell) setting information for setting an SCell from a base station; determining whether the secondary SCell belongs to a primary set or to a non-primary set; and, according to a results of the determination, setting forward and reverse initial states as an active or inactive state.

    Abstract translation: 本发明涉及一种在无线通信系统中使用多个载波发送和接收数据的方法和装置。 该方法包括以下步骤：从基站接收用于设置SCell的辅助服务小区（SCell）设置信息; 确定辅助SCELL是否属于主集或非主集; 并且根据确定的结果，将初始状态设置为有效或不活动状态。

    METHOD AND APPARATUS FOR EFFICIENTLY CONTROLLING ACCESS FOR SYSTEM LOAD ADJUSTMENT IN MOBILE COMMUNICATION SYSTEMS
    34.
    发明申请
    METHOD AND APPARATUS FOR EFFICIENTLY CONTROLLING ACCESS FOR SYSTEM LOAD ADJUSTMENT IN MOBILE COMMUNICATION SYSTEMS 审中-公开
    用于有效控制移动通信系统中系统负载调整的方法和装置

    公开(公告)号：US20150004924A1

    公开(公告)日：2015-01-01

    申请号：US14375119

    申请日：2013-01-28

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Sang Bum Kim ,  Kyeong In Jeong ,  Soeng Hun Kim

    IPC: H04W4/22

    Abstract: The present invention relates to a method and apparatus for efficiently controlling access for system load adjustment in mobile communication systems. In a wireless communication system according to one embodiment, the method for transmitting and receiving data by a terminal including a user equipment (UE) non access stratum (NAS) and a UE access stratum (AS) includes the steps of: receiving by the UE AE, information including emergency call-related information which includes barring information by type for the emergency call, from a base station; transmitting, by the UE NAS, a service request for the emergency call to the UE AS; and determining, by the UE AS, whether to bar the service request on the basis of emergency call-related information. According to one embodiment, during the emergency call transmission, network congestion can be easily controlled by enabling various types of emergency calls to be transmitted, and enabling access to be barred information according to the situation of a communication network and types of emergency calls. Also, even when a specific type of emergency call is barred from access, the terminal can change to another type of emergency call and try for access. Therefore, it is effective in that an emergency call can be transmitted in various schemes even in a state where the network is congested.

    Abstract translation: 本发明涉及一种用于有效控制移动通信系统中系统负载调整的接入的方法和装置。 在根据一个实施例的无线通信系统中，包括用户设备（UE）非接入层（NAS）和UE接入层（AS）的终端发送和接收数据的方法包括以下步骤：UE接收 AE，包括紧急呼叫相关信息的信息，包括基于类型的用于紧急呼叫的信息; 由所述UE NAS发送对所述UE AS的紧急呼叫的业务请求; 以及由所述UE AS确定是否基于紧急呼叫相关信息来禁止所述服务请求。 根据一个实施例，在紧急呼叫传输期间，可以通过启用各种类型的紧急呼叫被发送来容易地控制网络拥塞，并且根据通信网络的情况和紧急呼叫的类型使得能够访问被禁止的信息。 此外，即使特定类型的紧急呼叫被禁止访问，终端也可以改变为另一种类型的紧急呼叫并尝试访问。 因此，即使在网络拥塞的状态下，也可以以各种方式发送紧急呼叫是有效的。

    HANDOVER METHOD AND APPARATUS IN WIRELESS COMMUNICATION SYSTEM
    35.
    发明申请
    HANDOVER METHOD AND APPARATUS IN WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中的切换方法和装置

    公开(公告)号：US20140287726A1

    公开(公告)日：2014-09-25

    申请号：US14360047

    申请日：2013-01-09

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jae Hyuk Jang ,  Himke Van Der Velde ,  Kyeong In Jeong

    IPC: H04W36/00 ,  H04W12/10

    CPC classification number: H04W36/0083 ,  H04W12/02 ,  H04W12/10 ,  H04W36/0055 ,  H04W36/04 ,  H04W84/045 ,  Y02D70/124 ,  Y02D70/126

    Abstract: The present disclosure provides a method for correcting an error caused by Hyper Frame Number (HFN) and Packet Data Convergence Protocol Sequence Number (PDCP SN) mismatch between a user equipment and base station when the user equipment fails in handover between cells in a wireless communication system. In addition, the present disclosure provides a handover procedure for a user equipment performing handover from a macro cell to a Closed Subscriber Group (CSG) cell shared by multiple operators in a wireless communication system. The present disclosure enables a user equipment and base station to perform communication without a malfunction after handover failure. For handover from a macro cell to a CSG cell shared by multiple operators, the present disclosure enables a user equipment to perform handover to an accessible cell.

    Abstract translation: 本公开提供了一种用于在用户设备在无线通信中的小区之间的切换失败时用于校正由用户设备和基站之间的超帧数（HFN）和分组数据收敛协议序列号（PDCP SN）的不匹配引起的错误的方法 系统。 此外，本公开提供了一种用于在无线通信系统中由多个运营商共享的从宏小区到封闭用户组（CSG）小区执行切换的用户设备的切换过程。 本公开使得用户设备和基站在切换失败之后无故障地执行通信。 对于从宏小区到由多个运营商共享的CSG小区的切换，本公开使得用户设备能够执行到可访问小区的切换。

    Method and apparatus for efficiently controlling access for system load adjustment in mobile communication systems
    36.
    发明授权
    Method and apparatus for efficiently controlling access for system load adjustment in mobile communication systems 有权

    公开(公告)号：US12177759B2

    公开(公告)日：2024-12-24

    申请号：US18333350

    申请日：2023-06-12

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sang Bum Kim ,  Kyeong In Jeong ,  Soeng Hun Kim

    IPC: H04W4/90 ,  H04W28/02 ,  H04W48/06 ,  H04W76/50

    Abstract: The present invention relates to a method and apparatus for efficiently controlling access for system load adjustment in mobile communication systems. A method for transmitting and receiving data by a terminal including a user equipment (UE) non access stratum (NAS) and a UE access stratum (AS) includes the steps of: receiving by the UE AE, information including emergency call-related information which includes barring information by type for the emergency call, from a base station; transmitting, by the UE NAS, a service request for the emergency call to the UE AS; and determining, by the UE AS, whether to bar the service request on the basis of emergency call-related information. During an emergency call transmission, network congestion can be easily controlled by enabling various types of emergency calls to be transmitted, and enabling access to be barred information according to the situation of a communication network and types of emergency calls.

    Method and apparatus for reselecting a cell in heterogeneous networks in a wireless communication system
    40.
    发明授权
    Method and apparatus for reselecting a cell in heterogeneous networks in a wireless communication system 有权

    公开(公告)号：US11064397B2

    公开(公告)日：2021-07-13

    申请号：US15703542

    申请日：2017-09-13

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jae Hyuk Jang ,  Gert-Jan Van Lieshout ,  Kyeong In Jeong

    IPC: H04W36/00 ,  H04W48/12 ,  H04W48/18 ,  H04W84/04

    Abstract: The present disclosure provides a method for cell reselection in a wireless communication system in which various radio access technologies (RATs) coexist with each other. In a wireless communication system in which heterogeneous networks coexist with each other, the method of cell reselection between heterogeneous networks for a user equipment may include: receiving a system information block (SIB) containing cell reselection parameters from a corresponding base station; checking whether cell reselection parameters based on a cell selection quality value (Squal) are configured in the received SIB; and performing, when cell reselection parameter based on Squal are not configured, cell reselection based on a cell selection receive level value (Srxlev). The present disclosure may prevent the user equipment from performing unnecessary cell reselection.

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