公开(公告)号：US20190281655A1

公开(公告)日：2019-09-12

申请号：US16302483

申请日：2017-05-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum KIM ,  Soenghun KIM ,  Gert Jan VAN LIESHOUT

IPC: H04W80/02 ,  H04W28/06 ,  H04W80/08 ,  H04L1/16 ,  H04L1/18

Abstract: The present disclosure relates to a communication technique for converging IoT technology with a 5G communication system for supporting a higher data transfer rate beyond a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart or connected cars, health care, digital education, retail business, and services associated with security and safety) on the basis of 5G communication technology and IoT-related technology. Disclosed are a method and an apparatus for configuring an efficient hierarchical layer 2 architecture and main functions thereof in a next-generation mobile communication system.

公开(公告)号：US20190200324A1

公开(公告)日：2019-06-27

申请号：US16293093

申请日：2019-03-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Gert Jan VAN LIESHOUT ,  Kyeong-In JEONG ,  Himke VAN DER VELDE

IPC: H04W72/04 ,  H04W28/02 ,  H04L12/801 ,  H04W28/12 ,  H04L12/835

Abstract: Method for radio communication with base station, by user equipment (UE), apparatus in UE for radio communication with base station, a method for radio communication with a UE by a base station, and an apparatus in a base station for radio communication with a UE are provided. The method for radio communication with a base station, by a UE, includes identifying whether an uplink resource for data to be transmitted to the base station is available, when a buffer status report to be transmitted to the base station is triggered; transmitting an uplink packet including the buffer status report using the uplink resource, in response to the uplink resource being available; and transmitting a scheduling request to the base station, in response to the uplink resource not being available for a predetermined time duration, wherein the scheduling request is used for requesting an uplink resource for the buffer status report.

公开(公告)号：US20190014601A1

公开(公告)日：2019-01-10

申请号：US16131699

申请日：2018-09-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng Hun KIM ,  Gert Jan VAN LIESHOUT ,  Sang Bum KIM ,  Kyeong In JEONG

IPC: H04W74/08 ,  H04W16/18

Abstract: The present disclosure relates to converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT), and may be applied to intelligent services, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method according to disclosed aspects includes receiving a first control message including a first random access response window for a first cell group, receiving a second control message for adding a second cell group, including information on a second random access response window size for the second cell group, transmitting, on a cell of the second cell group, a random access preamble, and monitoring, on the cell of the second cell group, a random access response based on the second random access response window size for the second cell group.

公开(公告)号：US20190007863A1

公开(公告)日：2019-01-03

申请号：US16127717

申请日：2018-09-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Sung-Ho CHOI ,  OSok SONG ,  Gert Jan VAN LIESHOUT ,  Himke VAN DER VELDE

IPC: H04W28/02 ,  H04L1/16 ,  H04L1/18 ,  H04W36/02

Abstract: A method for transmitting packet data units Packet Data Units (PDUs) at a PDU transmitter in a communication system is provided. The method includes transmitting a first PDU comprising a PDU header and a data portion, receiving Negative Acknowledgement NACK information for the first PDU, segmenting the first PDU to form one or more PDU segments if a size of a second PDU for retransmission is smaller than a size of the first PDU, wherein each of the one or more PDU segment comprises a PDU segment header and a data portion, and transmitting the one or more PDU segment to a PDU receiver.

公开(公告)号：US20180343581A1

公开(公告)日：2018-11-29

申请号：US16052934

申请日：2018-08-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae Hyuk JANG ,  Soeng Hun KIM ,  Gert Jan VAN LIESHOUT

IPC: H04W28/02 ,  H04L5/00 ,  H04W72/04

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：US20180035456A1

公开(公告)日：2018-02-01

申请号：US15727136

申请日：2017-10-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyeong-In JEONG ,  Himke VAN DER VELDE ,  Gert Jan VAN LIESHOUT ,  Yong-Jun KWAK ,  Soeng-Hun KIM

IPC: H04W74/00 ,  H04W74/08 ,  H04W72/08 ,  H04W48/10 ,  H04L5/00 ,  H04W72/12 ,  H04W84/04

CPC classification number: H04W74/004 ,  H04L5/0016 ,  H04L5/003 ,  H04L5/0053 ,  H04W48/10 ,  H04W72/085 ,  H04W72/087 ,  H04W72/1268 ,  H04W74/002 ,  H04W74/0833 ,  H04W74/0866 ,  H04W84/042

Abstract: Disclosed is a method for performing a random access in a wireless communication, including identifying a channel condition and a size of a message that a user equipment will transmit after a transmission of a preamble, selecting a first preamble set from at least two preamble sets if the channel condition is greater than a first threshold and the size of the message is greater than a second threshold, selecting a preamble from the selected first preamble set if the first preamble set is selected, transmitting, to a base station, the selected preamble, receiving, from the base station, a random access response message including resource allocation information in response to the transmission of the selected preamble, and transmitting, to the base station, the message based on the resource allocation information.

公开(公告)号：US20180014235A1

公开(公告)日：2018-01-11

申请号：US15711485

申请日：2017-09-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Xiaowan KE ,  Gert Jan VAN LIESHOUT ,  Lixiang XU ,  Hong WANG

IPC: H04W36/08 ,  H04W8/24 ,  H04W76/02 ,  H04W48/02 ,  H04W12/08 ,  H04W12/06 ,  H04W40/36 ,  H04W48/16 ,  H04W88/08 ,  H04W8/20

CPC classification number: H04W36/08 ,  H04W8/20 ,  H04W8/24 ,  H04W12/06 ,  H04W12/08 ,  H04W40/36 ,  H04W48/02 ,  H04W48/16 ,  H04W76/14 ,  H04W88/08

Abstract: The present disclosure provides a method for supporting UE access control. A base station is informed by a ProSe Function via a MME or informed by the MIME of information indicating whether a UE is authorized for a D2D service. The base station performs an access control to the UE according to the information indicating whether the UE is authorized for the D2D service. The present disclosure further provides a method in which a source base station informs a target base station of the information indicating whether the UE is authorized for a D2D service. The target base station performs an access control according to the information.

公开(公告)号：US20170295559A1

公开(公告)日：2017-10-12

申请号：US15484769

申请日：2017-04-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil AGIWAL ,  Gert Jan VAN LIESHOUT

IPC: H04W72/02 ,  H04W72/14

CPC classification number: H04W72/02 ,  H04W72/14

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The method for allocating resource by a user equipment(UE) comprises identifying at least one sidelink logical channel not previously selected for a first sidelink control(SC) period and a second SC period, wherein the second SC period is overlapping in time with the first SC period, and allocating resource to the at least one sidelink logical channel.

公开(公告)号：US20170171768A1

公开(公告)日：2017-06-15

申请号：US15115481

申请日：2015-01-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng-Hun KIM ,  Gert Jan VAN LIESHOUT ,  Kyeong-In JEONG

IPC: H04W24/10 ,  H04W76/04 ,  H04L5/00 ,  H04W16/32

CPC classification number: H04W24/10 ,  H04L5/001 ,  H04W16/32 ,  H04W76/28 ,  H04W88/02

Abstract: A method for transmitting and receiving data, by a terminal, using multiple carriers in a mobile communication system according to an embodiment of the present invention comprises the steps of: when measurement is received from a reference base station, checking whether the measurement object indicates serving cells of the terminal; and if the measurement object indicates the serving cells of the terminal, setting a measurement cycle using a discontinuous reception cycle of corresponding cells.

公开(公告)号：US20170118743A1

公开(公告)日：2017-04-27

申请号：US15334718

申请日：2016-10-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Bum KIM ,  Gert Jan VAN LIESHOUT ,  Yong-Jun KWAK ,  Jeong-Ho YEO

IPC: H04W72/04 ,  H04L5/14

CPC classification number: H04L5/14 ,  H04L5/003 ,  H04L5/0055 ,  H04W72/1289

Abstract: A method and an apparatus for scheduling data in a wireless communication system are provided. The method includes checking first control information in a first subframe, checking a first block including second control information and first data based on the first control information in the first subframe, and decoding the first data based on the second control information in the first subframe. The first control information includes resource allocation information related to the first block, and the second control information includes one of channel state information about the first data, or resource allocation information related to a second block in a second subframe.