公开(公告)号：US10278096B2

公开(公告)日：2019-04-30

申请号：US14347830

申请日：2012-09-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gert-Jan Van Lieshout ,  Himke Van Der Velde ,  Soeng Hun Kim ,  Xutao Zhou

IPC: H04W28/18 ,  H04W36/00 ,  H04W48/10

Abstract: A user equipment (2) has an ability to operate according to one or more spectrum emission requirement capability values (14) in a wireless communications network having at least a first serving cell (4). A message (6) is received at the user equipment (2) from the first serving cell (4) comprising a first indicator representing a first band designation (8), a second indicator representing a spectrum emission requirement value (10), and at least one additional indicator representing at least one additional spectrum emission requirement value (12), both the first and additional indicators relating to the first band designation. The user equipment (2) performs a comparison of the first and additional spectrum emission requirement values (10, 12) with the one or more spectrum emission requirement capability values (14) and determines a behavior of the user equipment (2) in relation to the first serving cell (4) in dependence on the comparison.

公开(公告)号：US10254413B2

公开(公告)日：2019-04-09

申请号：US15476973

申请日：2017-04-01

Applicant: Samsung Electronics Co., Ltd

Inventor： Seungri Jin ,  Soenghun Kim ,  Sangbum Kim ,  Jaehyuk Jang ,  Gert-Jan Van Lieshout ,  Himke Van Der Velde ,  Alexander Sayenko

IPC: G01S5/00 ,  G01S5/02 ,  G01V3/08 ,  G01S19/42 ,  H04L29/08 ,  H04W24/08 ,  H04W72/04 ,  H04W84/18 ,  H04W84/12 ,  H04W92/02

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 vehicle-to-everything (V2X) communication method by a terminal in a wireless communication system includes transmitting, to a base station, a first message including assistance information associated with a semi-persistent scheduling (SPS) for the V2X communication, receiving, from the base station, a second message including SPS configuration information for the V2X communication, receiving, from the base station, a third message including downlink control information (DCI) associated with activation of the SPS for the V2X communication, and transmitting, to another terminal, data based on the SPS configuration information and the DCI.

公开(公告)号：US10178671B2

公开(公告)日：2019-01-08

申请号：US14658674

申请日：2015-03-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbum Kim ,  Soenghun Kim ,  Gert-Jan Van Lieshout ,  Himke Van Der Velde ,  Kyeongin Jeong

IPC: H04W72/04 ,  H04W48/10 ,  H04L5/00 ,  H04W48/20

Abstract: A method and an apparatus for supporting multiple frequency bands efficiently in a mobile communication system are provided. The method includes generating first system information including a frequency band indicator indicating a frequency band supported by the base station and an additional frequency band indicator indicating at least one frequency band supported by the base station, and broadcasting the first system information.

公开(公告)号：US20180376432A1

公开(公告)日：2018-12-27

申请号：US16121262

申请日：2018-09-04

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W52/24 ,  H04W72/04 ,  H04W52/34 ,  H04W52/36 ,  H04L12/26 ,  H04W88/02 ,  H04W88/08 ,  H04W88/12

Abstract: A method and apparatus are provided for transmitting power headroom information by a terminal in a mobile communication system. The method includes receiving, by the terminal, information on an allocated uplink transmission resource; determining whether a path loss has changed more than a threshold, after transmitting last power headroom information, when the terminal has the allocated uplink transmission resource; if the path loss has changed more than the threshold when the terminal has the allocated uplink transmission resource, determining a transmission of the power headroom information; and transmitting an uplink packet including the power headroom information using the allocated uplink transmission resource. The power headroom information is obtained based on a difference between a maximum transmission power of the terminal and a transmission power of the terminal.

公开(公告)号：US10123312B2

公开(公告)日：2018-11-06

申请号：US15790675

申请日：2017-10-23

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/04 ,  H04W76/36 ,  H04W52/28 ,  H04W74/08 ,  H04W24/10 ,  H04W24/02 ,  H04W52/36 ,  H04L5/00 ,  H04L1/00 ,  H04W52/34 ,  H04W76/11 ,  H04W52/14 ,  H04W52/38 ,  H04W72/00 ,  H04W72/12

Abstract: A method and an apparatus for performing random access and uplink transmission of a User Equipment (UE) supporting Carrier Aggregation (CA) are provided. The method includes determining whether a Scheduling Request (SR) is pending, determining, when the SR is pending, whether an uplink transmission resource is available in a current Transmission Time Interval (TTI), determining, when the uplink transmission resource is not available, whether a Physical Uplink Control Channel (PUCCH) resource is configured for transmission of the SR, and initiating, when the PUCCH resource is not configured, a random access process in a primary cell. The random access method and apparatus of the present invention is advantageous to reduce the waste of transmission resources.

公开(公告)号：US10098076B2

公开(公告)日：2018-10-09

申请号：US15476142

申请日：2017-03-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng Hun Kim ,  Gert-Jan Van Lieshout

IPC: H04W52/36 ,  H04W52/14 ,  H04W52/54 ,  H04W88/06 ,  H04W88/10 ,  H04W88/02

Abstract: An improved method and an apparatus for reporting Power Headroom (PH) of a UE are provided. The Power Headroom Report (PHR) method of the present invention includes determining whether to trigger PHR based on a change of Power Management Maximum Power Reduction (P-MPR) between two time points, generating, if PHR is determined to be triggered, Power Headroom, and reporting the Power Headroom information to a base station.

公开(公告)号：US20180288640A1

公开(公告)日：2018-10-04

申请号：US16002886

申请日：2018-06-07

Applicant: Samsung Electronics Co., Ltd

Inventor： Gert-Jan Van Lieshout ,  Himke Van Der Velde ,  Boon Loong Ng ,  Sangbum KIM ,  Thomas David Novlan

IPC: H04W24/08 ,  H04W24/10 ,  H04L12/58 ,  H04L12/18 ,  H04L12/26 ,  H04W4/06

Abstract: Drive testing for network optimization has been supplemented by the use of information measuring radio conditions collected by mobile terminals (i.e. UEs). To improve the user experience of multicast and broadcast services based on cellular telecommunications networks, such as MBMS and eMBMS, a mechanism is described that adapts UE-based reporting of measurement reports to multicast and broadcast services.

公开(公告)号：US10051582B2

公开(公告)日：2018-08-14

申请号：US15476142

申请日：2017-03-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soeng Hun Kim ,  Gert-Jan Van Lieshout

IPC: H04W52/36 ,  H04W52/14 ,  H04W52/54 ,  H04W88/06 ,  H04W88/10 ,  H04W88/02

Abstract: An improved method and an apparatus for reporting Power Headroom (PH) of a UE are provided. The Power Headroom Report (PHR) method of the present invention includes determining whether to trigger PHR based on a change of Power Management Maximum Power Reduction (P-MPR) between two time points, generating, if PHR is determined to be triggered, Power Headroom, and reporting the Power Headroom information to a base station.

公开(公告)号：US10028236B2

公开(公告)日：2018-07-17

申请号：US14847815

申请日：2015-09-08

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04B7/00 ,  H04W52/36 ,  H04W52/34 ,  H04W52/58 ,  H04W88/02 ,  H04W88/08

Abstract: A method and apparatus for configuring Power Headroom Report (PHR) of a User Equipment (UE) efficiently in a mobile communication system supporting carrier aggregation are provided. The method includes generating a header including a LCID for identifying extended PHR and L indicating a length of the extended PHR, and inserting Power Headrooms (PHs) of multiple activated carriers into the extended PHR of one of the carriers.

公开(公告)号：US10015687B2

公开(公告)日：2018-07-03

申请号：US14610985

申请日：2015-01-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Gert-Jan Van Lieshout ,  Himke Van Der Velde ,  Boon Loong Ng ,  Sangbum Kim ,  Thomas David Novlan

IPC: H04W24/08 ,  H04L12/26 ,  H04L12/18 ,  H04W24/10 ,  H04L12/58 ,  H04W4/06

CPC classification number: H04W24/08 ,  H04L12/189 ,  H04L43/08 ,  H04L51/38 ,  H04W4/06 ,  H04W24/10

Abstract: Drive testing for network optimization has been supplemented by the use of information measuring radio conditions collected by mobile terminals (i.e. UEs). To improve the user experience of multicast and broadcast services based on cellular telecommunications networks, such as MBMS and eMBMS, a mechanism is described that adapts UE-based reporting of measurement reports to multicast and broadcast services.