公开(公告)号：US09585129B2

公开(公告)日：2017-02-28

申请号：US14347825

申请日：2012-10-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng Hun Kim ,  Gert-Jan Van Lieshout ,  Jae Hyuk Jang

IPC: H04W72/04 ,  H04W52/02 ,  H04L1/18 ,  H04L5/00 ,  H04L1/00 ,  H04L1/16

Abstract: The present invention pertains to a method and device for transmitting a control signal, and a method for a terminal to transmit a control signal according to one embodiment of the present invention can comprise: a step for sensing a forced termination in a first subframe during active time; and a step in which if the forced termination is sensed and if, in a second subframe among a pre-set number of subframes after the first subframe, Channel Quality Indicator (CQI) transmission via a Physical Uplink Control Channel (PUCCH) is set, and if neither one among Hybrid Automatic Repeat Request (HARQ) feedback transmission and Physical Uplink Shared Channel (PUSCH) transmission is set in the second subframe, the CQI transmission is executed via the PUCCH. The embodiment of the present invention enables power consumption by the terminal to be reduced.

公开(公告)号：US09307528B2

公开(公告)日：2016-04-05

申请号：US14610199

申请日：2015-01-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae Hyuk Jang ,  Soeng Hun Kim ,  Boon Loong Ng ,  Gert-Jan Van Lieshout ,  Kyeong In Jeong ,  Joon Young Cho

IPC: H04L12/801 ,  H04L12/26 ,  H04L12/24 ,  H04L12/751 ,  H04W80/04 ,  H04W88/06 ,  H04W28/04 ,  H04W72/04 ,  H04L5/00 ,  H04W24/10 ,  H04B7/06 ,  H04W24/02 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04W72/042 ,  H04B7/0626 ,  H04L5/001 ,  H04L5/003 ,  H04L5/0053 ,  H04L5/0098 ,  H04W24/02 ,  H04W24/10 ,  H04W72/0426 ,  H04W72/0453 ,  H04W88/02 ,  H04W88/08

Abstract: A method for activating/deactivating secondary carriers of a User Equipment (UE) in a mobile communication system supporting carrier aggregation is provided. The method comprises, receiving a control message including an activation/deactivation Control Element (CE) in a first sub-frame from a Base station, identifying an activation command or a deactivation command of at least one secondary carrier based on the control message, determining whether a current sub-frame is a second sub-frame or not, performing at least one first operation for the at least one secondary carrier in a second sub-frame, and performing, when the activation/deactivation CE indicates deactivation of the at least one secondary carrier, at least one second operation for the at least one secondary carrier no later than the second sub-frame.

公开(公告)号：US09301188B2

公开(公告)日：2016-03-29

申请号：US14335174

申请日：2014-07-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae Hyuk Jang ,  Soeng Hun Kim ,  Boon Loong Ng ,  Gert-Jan Van Lieshout ,  Kyeong In Jeong ,  Joon Young Cho

IPC: H04L12/801 ,  H04L12/26 ,  H04L12/24 ,  H04L12/751 ,  H04W80/04 ,  H04W88/06 ,  H04W28/04 ,  H04W24/10 ,  H04L5/00 ,  H04W24/02

CPC classification number: H04W72/042 ,  H04B7/0626 ,  H04L5/001 ,  H04L5/003 ,  H04L5/0053 ,  H04L5/0098 ,  H04W24/02 ,  H04W24/10 ,  H04W72/0426 ,  H04W72/0453 ,  H04W88/02 ,  H04W88/08

Abstract: A method for activating/deactivating secondary carriers of a User Equipment (UE) in a mobile communication system supporting carrier aggregation is provided. The method comprises, receiving a control message including an activation/deactivation Control Element (CE) in a first sub-frame from a Base station, identifying an activation command or a deactivation command of at least one secondary carrier based on the control message, determining whether a current sub-frame is a second sub-frame or not, performing at least one first operation for the at least one secondary carrier in a second sub-frame, and performing, when the activation/deactivation CE indicates deactivation of the at least one secondary carrier, at least one second operation for the at least one secondary carrier no later than the second sub-frame.

公开(公告)号：US20150181593A1

公开(公告)日：2015-06-25

申请号：US14399723

申请日：2013-05-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng Hun Kim ,  Gert Jan Van Lieshout ,  Jae Hyuk Jang ,  JongSoo Choi

IPC: H04W72/04 ,  H04W4/18 ,  H04L5/00

CPC classification number: H04L5/0098 ,  H04L5/0032 ,  H04W4/18 ,  H04W24/02 ,  H04W48/16 ,  H04W52/0216 ,  H04W52/0241 ,  H04W56/0005 ,  H04W56/0045 ,  H04W72/042 ,  H04W72/0426 ,  H04W72/0453 ,  H04W76/12 ,  H04W76/15 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/14 ,  Y02D70/164 ,  Y02D70/23 ,  Y02D70/24

Abstract: A method and apparatus of a base station (P-ENB) that controls a primary cell (PCell) of user equipment (UE) is provided. The method includes receiving a packet from a serving gateway through a non-primary (NP)-evolved packet system (EPS) bearer for a serving cell of a non-P-ENB base station (NP-ENB), generating a first radio link control packet data unit (RLC PDU) using the received packet, and transmitting the generated first RLC PDU to the NP-ENB.

Abstract translation: 提供了一种控制用户设备（UE）的主小区（PCell）的基站（P-ENB）的方法和装置。 该方法包括：通过用于非P-ENB基站（NP-ENB）的服务小区的非主（NP）演进分组系统（EPS）承载从服务网关接收分组，生成第一无线链路 控制分组数据单元（RLC PDU），并且将生成的第一RLC PDU发送到NP-ENB。

公开(公告)号：US20150126205A1

公开(公告)日：2015-05-07

申请号：US14400302

申请日：2013-05-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang Bum Kim ,  Soeng Hun Kim ,  Jae Hyuk Jang ,  Kyeong In Jeong

IPC: H04W24/10 ,  H04W76/02

CPC classification number: H04W76/027 ,  H04W24/08 ,  H04W24/10 ,  H04W60/00 ,  H04W74/002 ,  H04W74/008 ,  H04W76/18 ,  H04W76/19 ,  Y02D70/12 ,  Y02D70/124 ,  Y02D70/126

Abstract: Disclosed are a method and an apparatus for transmitting and receiving measurement information in a mobile communication system. A terminal transmits a connection request message to a network and reports to the network, connection failure-related measurement information when a registered public land mobile network (RPLMN) included in a connection setup message received from the network corresponds to a pre-stored and selected public land mobile network (PLMN) and the connection failure-related measurement information stored with the selected PLMN is available.

Abstract translation: 公开了一种用于在移动通信系统中发送和接收测量信息的方法和装置。 当从网络接收到的连接建立消息中包括的注册公共陆地移动网络（RPLMN）对应于预先存储和选择的终端时，终端向网络发送连接请求消息并向网络报告连接故障相关测量信息 公共陆地移动网络（PLMN）和与选择的PLMN存储的连接故障相关测量信息是可用的。

公开(公告)号：US20150003312A1

公开(公告)日：2015-01-01

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：US20140378114A1

公开(公告)日：2014-12-25

申请号：US14377150

申请日：2013-01-15

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 ,  H04W8/22

CPC classification number: H04W8/04 ,  H04W8/08 ,  H04W8/18 ,  H04W8/22 ,  H04W36/0055 ,  Y02D70/12 ,  Y02D70/124 ,  Y02D70/126

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.

Abstract translation: 根据本公开的一个实施例，移动性管理实体（MME）通过其确定通信系统中的终端的通信模式的方法包括以下步骤：从终端接收包括关于 终端的位置; 基于所接收的访问请求将消息发送到归属订户服务器（HSS）; 从HSS接收用于设置第一模式的特定位置信息; 将终端的位置信息与具体位置信息进行比较; 以及根据比较结果确定终端的通信模式。 根据本公开，可以以有效的方式支持少量数据的频繁传输。

公开(公告)号：US11843969B2

公开(公告)日：2023-12-12

申请号：US17693889

申请日：2022-03-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae Hyuk Jang ,  Soeng Hun Kim ,  Gert Jan Van Lieshout

IPC: H04W28/02 ,  H04L5/00 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04W28/0278 ,  H04L5/001 ,  H04L5/0053 ,  H04W72/21 ,  H04W72/23

Abstract: The present invention proposes a method of processing a buffer state report when a wireless communication system uses inter-eNB carrier aggregation technology. According to the present invention, a terminal may be provided with a proper amount of uplink resource allocations by notifying base stations of a buffer state.

公开(公告)号：US11838976B2

公开(公告)日：2023-12-05

申请号：US17306823

申请日：2021-05-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong Gun Kim ,  Sang Bum Kim ,  Soeng Hun Kim ,  Alexander Sayenko ,  Jae Hyuk Jang ,  Seung Ri Jin

IPC: H04W76/19 ,  H04W76/30 ,  H04W80/02 ,  H04W88/02

CPC classification number: H04W76/19 ,  H04W76/30 ,  H04W80/02 ,  H04W88/02

Abstract: A method, performed by a user equipment (UE), of transmitting and receiving signals in a wireless communication system, according to an embodiment, includes receiving a logical channel release request from a next-generation node B (gNB), determining a logical channel to release, an operation mode of the logical channel to release, and whether a packet data convergence protocol (PDCP) layer apparatus connected to the logical channel is re-established, based on the logical channel release request, and performing PDCP data recovery based on the determination result.

公开(公告)号：US11825346B2

公开(公告)日：2023-11-21

申请号：US16185812

申请日：2018-11-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang Bum Kim ,  Soeng Hun Kim ,  Dong Gun Kim ,  Jae Hyuk Jang ,  Alexander Sayenko ,  Seung Ri Jin

IPC: H04W28/06 ,  H04W28/02 ,  H04W28/04 ,  H04L69/04 ,  H04L1/00 ,  H04W74/08 ,  H04W72/21

CPC classification number: H04W28/065 ,  H04L1/00 ,  H04L69/04 ,  H04W28/0278 ,  H04W28/04 ,  H04W72/21 ,  H04W74/0833

Abstract: Provided is a method for performing uplink data compression (UDC) by a user equipment (UE). The method includes receiving configuration information on UDC; generating a first UDC packet by compressing uplink data, based on the configuration information on UDC; transmitting the first UDC packet; receiving, from the base station, packet data convergence protocol (PDCP) layer control information including checksum error information about whether a checksum error has occurred in the first UDC packet; and resetting a UDC buffer used in compressing the uplink data, based on the PDCP layer control information.