公开(公告)号：US11122550B2

公开(公告)日：2021-09-14

申请号：US15933177

申请日：2018-03-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang Soo Jeong ,  Song Yean Cho ,  Han Na Lim ,  Jin Uk Lee

IPC: H04W4/00 ,  H04W72/04 ,  H04W28/02 ,  H04L29/12 ,  H04M15/00 ,  H04W68/00 ,  H04W68/12 ,  H04W28/12 ,  H04L12/851 ,  H04L12/841 ,  H04W88/16 ,  H04W68/02 ,  H04W48/02

Abstract: The present invention relates to a method and apparatus for controlling a specific service in a network congestion state in a wireless communication system. Particularly, the method for controlling a service by a base station in a wireless communication system according to the present invention comprises: a step of receiving a paging message from a mobility management entity (MME) when a certain terminal generates a downlink packet; a step of checking the setup state of the core network domain included in the paging message; and a paging processing step of, if the core network domain is set as a packet-based voice call service, processing the paging message as a priority.

公开(公告)号：US20180352418A1

公开(公告)日：2018-12-06

申请号：US16102566

申请日：2018-08-13

Applicant: Samsung Electronics Co., Ltd

Inventor： Han Na Lim ,  Song Yean Cho ,  Jung Je Son ,  Sang Soo Jeong ,  Soeng Hun Kim ,  Sang Bum Kim ,  Jae Hyuk Jang ,  Kyeong In Jeong

IPC: H04W8/04 ,  H04W8/08 ,  H04W8/22 ,  H04W8/18 ,  H04W36/00

Abstract: According to one embodiment of the present disclosure, the method by means of which a mobility management entity (MME) determines the communication mode of a terminal in a communication system includes the steps of: receiving, from the terminal, an access request including information on the position of the terminal; transmitting a message to a home subscriber server (HSS) on the basis of the received access request; receiving, from the HSS, specific position information for setting a first mode; comparing the information on the position of the terminal with the specific position information; and determining the communication mode of the terminal according to the result of the comparison. According to the present disclosure, the frequent transmission of small amounts of data can be supported in an efficient manner.

公开(公告)号：US09973995B2

公开(公告)日：2018-05-15

申请号：US15488849

申请日：2017-04-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang Soo Jeong ,  Song Yean Cho ,  Beom Sik Bae ,  Jung Je Son ,  Han Na Lim

IPC: H04W36/00 ,  H04W36/30 ,  H04W36/26 ,  H04W36/12 ,  H04W48/08

CPC classification number: H04W36/30 ,  H04W36/12 ,  H04W36/26 ,  H04W48/08

Abstract: The present invention relates to a method for processing information between mobile communication systems in order to prevent the degradation of user-experienced performance when different types of mobile communication networks are used. The method for processing information at user equipment (UE) to improve user-experienced performance of a mobile communication system includes performing a data communication through a first network and receiving, from a policy server, a routing policy including a validity condition which is information about a condition of designating a UE status for handover. The method further includes, in the handover, if a searched second network satisfies the validity condition, performing the data communication through the second network. Accordingly, a network for data transmission can be selected using a routing policy created in consideration of a UE status or a network status, thereby enhancing user-experienced performance.

公开(公告)号：US20170111456A1

公开(公告)日：2017-04-20

申请号：US15390451

申请日：2016-12-23

Applicant: Samsung Electronics Co., Ltd

Inventor： Han Na Lim ,  Song Yean Cho ,  Young Kyo Baek ,  Sang Soo Jeong

IPC: H04L29/08 ,  H04L12/813 ,  H04L12/833 ,  H04L12/927

CPC classification number: H04L67/141 ,  H04L47/20 ,  H04L47/2408 ,  H04L47/2458 ,  H04L47/805 ,  H04L67/322 ,  H04W28/0215

Abstract: A method and a device for setting priority of data transmission are provided. A terminal, which is set to transmit low priority data to a network, transmits a connection request to the network in order to transmit normal-priority data, and receives and stores priority information on data transmission from the network.

公开(公告)号：US20170013520A1

公开(公告)日：2017-01-12

申请号：US15271195

申请日：2016-09-20

Applicant: Samsung Electronics Co., Ltd

Inventor： Sang Soo Jeong ,  Song Yeon Cho ,  Beom Sik Bae ,  Jung Je Son ,  Han Na Lim

IPC: H04W36/00 ,  H04W76/06 ,  H04W76/02

CPC classification number: H04W36/0077 ,  H04W8/082 ,  H04W36/0016 ,  H04W36/0055 ,  H04W92/20

Abstract: The present invention relates to a method and apparatus for managing a Local IP Access (LIP A) connection in a local network system. The method of managing a LIP A connection of UE in a connected state according to an embodiment of the present invention includes the steps of a source home base station for UE determining a handover of the UE; when the handover of the UE is determined, determining whether a target home base station is a Long Term Evolution (LTE) release 10 or a Pre Rel-11 HeNB; and when the target home base station is a Pre Rel-11 HeNB, disconnecting the LIP A connection of the UE. According to an embodiment of the present invention, the mobility of UE having a LIPA PDN connection can be efficiently controlled in a local network where a Rel-11 H(e)NB and a Pre Rel-11 H(e)NB exist together.

Abstract translation: 本地技术领域本发明涉及用于在本地网络系统中管理本地IP接入（LIP A）连接的方法和装置。 根据本发明实施例的管理处于连接状态的UE的LIP A连接的方法包括用于UE确定UE的切换的源家庭基站的步骤; 当确定UE的切换时，确定目标家庭基站是长期演进（LTE）版本10还是Pre Rel-11 HeNB; 并且当目标家庭基站是Pre Rel-11 HeNB时，断开UE的LIP A连接。 根据本发明的实施例，具有LIPA PDN连接的UE的移动性可以在Rel-11H（e）NB和Pre Rel-11H（e）NB存在于一起的本地网络中被有效地控制。

公开(公告)号：US09485726B2

公开(公告)日：2016-11-01

申请号：US14377155

申请日：2013-02-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang Soo Jeong ,  Song Yean Cho ,  Han Na Lim ,  Sang Bum Kim ,  Soeng Hun Kim ,  Jae Hyuk Jang ,  Kyeong In Jeong

IPC: H04W52/02

CPC classification number: H04W52/0216 ,  H04W8/24 ,  H04W52/0209 ,  H04W52/0212 ,  H04W52/0235 ,  Y02D70/1224 ,  Y02D70/1226 ,  Y02D70/124 ,  Y02D70/1262 ,  Y02D70/21 ,  Y02D70/23 ,  Y02D70/24

Abstract: Provided are a method and apparatus for dormant mode operation in a user equipment. During dormant mode, data transmission between the user equipment and network is suspended. For dormant mode operation, the user equipment determines whether to enter dormant mode, and sends, upon determining to enter dormant mode, a dormant mode entry message containing dormant mode time information to the network.

Abstract translation: 提供了一种在用户设备中休眠模式操作的方法和装置。 在休眠模式下，用户设备和网络之间的数据传输被暂停。 对于休眠模式操作，用户设备确定是否进入休眠模式，并且在确定进入休眠模式时，向网络发送包含休眠模式时间信息的休眠模式输入消息。

公开(公告)号：US09451506B2

公开(公告)日：2016-09-20

申请号：US14348578

申请日：2012-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang Soo Jeong ,  Song Yeon Cho ,  Beom Sik Bae ,  Jung Je Son ,  Han Na Lim

IPC: H04W4/00 ,  H04W36/00 ,  H04W76/02 ,  H04W76/06 ,  H04W92/20

CPC classification number: H04W36/0077 ,  H04W8/082 ,  H04W36/0016 ,  H04W36/0055 ,  H04W92/20

Abstract: The present invention relates to a method and apparatus for managing a Local IP Access (LIP A) connection in a local network system. The method of managing a LIP A connection of UE in a connected state according to an embodiment of the present invention includes the steps of: a source home base station for UE determining a handover of the UE; when the handover of the UE is determined, determining whether a target home base station is a Long Term Evolution (LTE) release 10 or a Pre Rel-11 HeNB; and when the target home base station is a Pre Rel-11 HeNB, disconnecting the LIP A connection of the UE. According to an embodiment of the present invention, the mobility of UE having a LIPA PDN connection can be efficiently controlled in a local network where a Rel-11 H(e)NB and a Pre Rel-11 H(e)NB exist together.

Abstract translation: 本地技术领域本发明涉及用于在本地网络系统中管理本地IP接入（LIP A）连接的方法和装置。 根据本发明的实施例的管理处于连接状态的UE的LIP A连接的方法包括以下步骤：用于UE确定UE的切换的源家庭基站; 当确定UE的切换时，确定目标家庭基站是长期演进（LTE）版本10还是Pre Rel-11 HeNB; 并且当目标家庭基站是Pre Rel-11 HeNB时，断开UE的LIP A连接。 根据本发明的实施例，具有LIPA PDN连接的UE的移动性可以在Rel-11H（e）NB和Pre Rel-11H（e）NB存在于一起的本地网络中被有效地控制。

公开(公告)号：US09445342B2

公开(公告)日：2016-09-13

申请号：US14413317

申请日：2013-07-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Han Na Lim ,  Sang Soo Jeong ,  Song Yean Cho ,  Jung Je Son

IPC: H04W36/30 ,  H04W36/38 ,  H04W36/00 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04W36/38 ,  H04W24/10 ,  H04W36/0055 ,  H04W36/0088 ,  H04W36/30 ,  H04W88/02 ,  H04W88/08

Abstract: The present invention relates to a method and a device for effectively controlling a handover of a user equipment (UE) in a long connected mode. A method for controlling a handover by an eNB, according to one embodiment of the present invention, comprises the steps of: checking whether a UE is in a long connected mode; and transmitting, to the UE, channel measurement configuration information of which a channel measurement report trigger condition is alleviated compared with a normal connected mode.

Abstract translation: 本发明涉及一种用于有效控制长连接方式的用户设备（UE）切换的方法和设备。 根据本发明的一个实施例的用于控制eNB的切换的方法包括以下步骤：检查UE是否处于长连接模式; 并且与正常连接模式相比，向UE发送减少了信道测量报告触发条件的信道测量配置信息。

公开(公告)号：US20150245390A1

公开(公告)日：2015-08-27

申请号：US14424262

申请日：2013-09-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Han Na Lim ,  Song Yean Cho ,  Sang Soo Jeong ,  Beom Sik Bae

IPC: H04W76/02 ,  H04L29/06 ,  H04L12/751 ,  H04W72/04

CPC classification number: H04W76/11 ,  H04L45/026 ,  H04L69/16 ,  H04L69/167 ,  H04L69/321 ,  H04W72/0406 ,  H04W80/00

Abstract: Provided are a method and device that identify characteristics of data to be sent by a user equipment and send small-sized data via a control message. The data transmission method for the user equipment may include: generating IP data; determining whether the IP data corresponds to small data that has a size less than or equal to a preset reference size or matches identification information of a preset service; and transmitting the IP data through a connection management (CM) layer to the network by use of a control message.

Abstract translation: 提供了一种识别由用户设备发送的数据的特征并经由控制消息发送小尺寸数据的方法和设备。 用户设备的数据传输方法可以包括：产生IP数据; 确定IP数据是否对应于尺寸小于或等于预设参考尺寸的小数据，或者匹配预设服务的识别信息; 以及通过连接管理（CM）层将IP数据通过控制消息发送到网络。

公开(公告)号：US20150208315A1

公开(公告)日：2015-07-23

申请号：US14413317

申请日：2013-07-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Han Na Lim ,  Sang Soo Jeong ,  Song Yean Cho ,  Jung Je Son

IPC: H04W36/38 ,  H04W36/30 ,  H04W36/00

CPC classification number: H04W36/38 ,  H04W24/10 ,  H04W36/0055 ,  H04W36/0088 ,  H04W36/30 ,  H04W88/02 ,  H04W88/08

Abstract: The present invention relates to a method and a device for effectively controlling a handover of a user equipment (UE) in a long connected mode. A method for controlling a handover by an eNB, according to one embodiment of the present invention, comprises the steps of: checking whether a UE is in a long connected mode; and transmitting, to the UE, channel measurement configuration information of which a channel measurement report trigger condition is alleviated compared with a normal connected mode.

Abstract translation: 本发明涉及一种用于有效控制长连接方式的用户设备（UE）切换的方法和设备。 根据本发明的一个实施例的用于控制eNB的切换的方法包括以下步骤：检查UE是否处于长连接模式; 并且与正常连接模式相比，向UE发送减少了信道测量报告触发条件的信道测量配置信息。