公开(公告)号：US10567144B2

公开(公告)日：2020-02-18

申请号：US15339876

申请日：2016-10-31

Applicant: Samsung Electronics Co., Ltd

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

IPC: H04M3/00 ,  H04L5/00 ,  H04W76/12 ,  H04W76/15 ,  H04W4/18 ,  H04W24/02 ,  H04W52/02 ,  H04W56/00 ,  H04W72/04 ,  H04W76/28

Abstract: To solve the above-mentioned problem, the method for transmitting and receiving a signal by user equipment (UE) through one or more cells, according to one embodiment of the present specification, comprises the steps of: receiving, from a base station, a first message indicating whether one or more cells usable by the UE are enabled; determining which cells to enable or disable on the basis of the first message; and enabling or disabling the selected cells. According to the embodiment of the present specification, by aggregating carriers amongst different base stations, a possibility for the UE to transmit and receive high-speed data through carrier aggregation can increase.

公开(公告)号：US10425920B2

公开(公告)日：2019-09-24

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: G01R31/08 ,  H04W72/04 ,  H04W56/00 ,  H04L5/00 ,  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.

公开(公告)号：US10396968B2

公开(公告)日：2019-08-27

申请号：US15339876

申请日：2016-10-31

Applicant: Samsung Electronics Co., Ltd

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

IPC: H04M3/00 ,  H04L5/00 ,  H04W76/12 ,  H04W76/15 ,  H04W4/18 ,  H04W24/02 ,  H04W52/02 ,  H04W56/00 ,  H04W72/04 ,  H04W76/28

Abstract: To solve the above-mentioned problem, the method for transmitting and receiving a signal by user equipment (UE) through one or more cells, according to one embodiment of the present specification, comprises the steps of: receiving, from a base station, a first message indicating whether one or more cells usable by the UE are enabled; determining which cells to enable or disable on the basis of the first message; and enabling or disabling the selected cells. According to the embodiment of the present specification, by aggregating carriers amongst different base stations, a possibility for the UE to transmit and receive high-speed data through carrier aggregation can increase.

公开(公告)号：US10362621B2

公开(公告)日：2019-07-23

申请号：US15483979

申请日：2017-04-10

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W76/27 ,  H04W72/10 ,  H04W76/28 ,  H04W48/20 ,  H04W74/08 ,  H04W28/06 ,  H04W12/02 ,  H04W52/02 ,  H04W36/00 ,  H04W36/04 ,  H04W84/04 ,  H04W12/10 ,  H04W92/00 ,  H04W40/02

Abstract: The present invention relates to a method and an apparatus for transmitting/receiving data, and a method for a user equipment transmitting data, according to one embodiment of the present invention, comprises: a step of determining conditions for determining whether a condition for transmitting short data is satisfied, when data to be transmitted is generated; and a step of including the data to be transmitted in a radio resource control (RRC) connection setup completion message and transmitting same, when the condition for transmitting the short data is satisfied. According to one embodiment of the present invention, the problem of network overload can be prevented by reducing signaling overhead when processing small packets, which are generated intermittently, in the mobile communication system, and an apparatus and a method for enhancing battery performance in the user equipment can be effectively provided.

公开(公告)号：US10356793B2

公开(公告)日：2019-07-16

申请号：US15888726

申请日：2018-02-05

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/04 ,  H04W24/10 ,  H04W56/00 ,  H04L5/00 ,  H04W88/02 ,  H04W88/10

Abstract: According to one embodiment of the present specification, a method for reporting performance of a terminal in a mobile communication system includes the steps of: receiving a request for performance reporting from a base station; determining an indicator of whether a delay time related operation that the terminal supports is in correspondence with the request which corresponds to a pre-set condition; and transmitting a message including the determined indicator to the base station. According to one aspect of the present specification, the size of the performance reporting message is minimized in reporting the performance of the terminal.

公开(公告)号：US10237821B2

公开(公告)日：2019-03-19

申请号：US15339881

申请日：2016-10-31

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 ,  H04W8/24

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.

公开(公告)号：US10165527B2

公开(公告)日：2018-12-25

申请号：US15650191

申请日：2017-07-14

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04B7/00 ,  H04W52/36 ,  H04W72/04 ,  H04W52/54 ,  H04W88/08 ,  H04W88/06 ,  H04W52/22

Abstract: A method and an apparatus for efficiently transmitting or reporting a Power Headroom Report (PHR) of a User Equipment (UE) are provided. The method of transmitting the PHR of the UE in a mobile communication system includes configuring an extended PHR including an indicator corresponding to a variation factor of a maximum transmission power of the UE, and transmitting the extended PHR from the UE to a Base Station (BS). The BS may be notified of a maximum transmission power of the UE and a variation factor corresponding to the maximum transmission power in order to enable efficient scheduling.

公开(公告)号：US10158989B2

公开(公告)日：2018-12-18

申请号：US14475918

申请日：2014-09-03

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/04 ,  H04W8/24 ,  H04W28/04 ,  H04W24/10 ,  H04W88/06

CPC classification number: H04W8/24 ,  H04W24/10 ,  H04W28/04 ,  H04W72/0453 ,  H04W88/06 ,  Y02D70/12 ,  Y02D70/124 ,  Y02D70/126 ,  Y02D70/14

Abstract: A method and an apparatus for reporting a capability of a User Equipment (UE) supporting advanced functions such as Carrier Aggregation (CA) are provided. The method includes checking, when a control message requesting a capability report is received, a Radio Access Technology (RAT) type and transmitting, when the RAT type is set to Evolved Universal Terrestrial Radio Access (EUTRA), at least one band combination information on at least one band combination supported by the terminal. The UE capability report method is capable of reporting the UE capability related to advanced functions, such as CA and Multiple Input Multiple Output (MIMO), to a network efficiently with the least amount of information, thereby resulting in an improvement of radio resource efficiency.

公开(公告)号：US10154468B2

公开(公告)日：2018-12-11

申请号：US14287979

申请日：2014-05-27

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04J3/22 ,  H04W56/00 ,  H04W76/28 ,  H04L5/00 ,  H04W52/02

Abstract: The present invention relates to a method and apparatus for transmitting data using a multi-carrier in a mobile communication system. The method of transmitting data in user equipment of a wireless communication system using a carrier aggregation technique according to an embodiment of the present invention includes setting secondary cells included in an S-TAG (Secondary-Timing Advance Group) configured of only secondary cells (SCells), deactivating a downlink timing reference cell in the S-TAG; determining whether other activated secondary cells exist besides the deactivated downlink timing reference cell in the S-TAG, and when the other activated secondary cells exist in the S-TAG, setting one of the other activated secondary cells as a new downlink timing reference cell. According to the present invention, uplink transmission speed can be increased in the user equipment and user QoS can be improved by transmitting data using one or more uplink carriers in the terminal.

公开(公告)号：US10129824B2

公开(公告)日：2018-11-13

申请号：US15243280

申请日：2016-08-22

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W36/08 ,  H04W52/02 ,  H04W8/24 ,  H04W36/00 ,  H04W84/04

Abstract: The method for transmitting and receiving data at a base station in a wireless communication system according to one embodiment of the present invention includes the steps of receiving a performance report from a terminal, determining whether the addition of a serving cell is necessary, when the addition of the serving cell is necessary, transmitting a request for receiving a cell identifying signal to one or more other base stations on the basis of the received performance report and transmitting a request for transmitting the cell identifying signal to the terminal. According to the embodiment, in a network in which a small cell and a macro cell are overlapped and operated, the terminal can minimize battery consumption and quickly recognize the small cell.