公开(公告)号：US10075991B2

公开(公告)日：2018-09-11

申请号：US14781773

申请日：2014-04-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung-Kyu Kim ,  Young-Bin Chang ,  Seung-Hoon Park ,  Sang-Kyu Baek ,  Sung-Jin Lee

IPC: H04W4/00 ,  H04W76/14 ,  H04W76/27 ,  H04W8/00 ,  H04W88/06 ,  H04W88/08

CPC classification number: H04W76/14 ,  H04W8/005 ,  H04W76/27 ,  H04W88/06 ,  H04W88/08

Abstract: A method and apparatus for performing a state transition for Device to Device (D2D) communication are provided. The method includes determining whether D2D initiation is required, while a terminal is operating in a first or a second state defined by EPS (Enhanced Packet System) Mobility Management (EMM)-Deregistered and EPS Connection Management (ECM)-IDLE at a Non-Access Stratum (NAS) layer and Radio Resource Control (RRC)-IDLE. If the D2D initiation is required, the method includes transitioning to a third state defined by EMM-Registered and ECM/RRC-Connected and performing the D2D initiation through a mobile communication network. If a deactivation condition is satisfied or a D2D state update is completed in the third state, the method includes transitioning to a fourth state defined by EMM-Registered and ECM/RRC-IDLE, and if a state update or scheduling for D2D communication is required in the fourth state, the method includes transitioning to the third state.

公开(公告)号：US10009949B2

公开(公告)日：2018-06-26

申请号：US15473236

申请日：2017-03-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung-Kyu Kim ,  Young-Bin Chang ,  Seung-Hoon Park ,  Sang-Kyu Baek ,  Sung-Jin Lee

IPC: H04W4/00 ,  H04W76/14 ,  H04W76/27 ,  H04W76/02 ,  H04W76/04 ,  H04W8/00 ,  H04W88/06 ,  H04W88/08

CPC classification number: H04W76/14 ,  H04W8/005 ,  H04W76/27 ,  H04W88/06 ,  H04W88/08

Abstract: A method and apparatus for performing a state transition for Device to Device (D2D) communication are provided. The method includes determining whether D2D initiation is required, while a terminal is operating in a first or a second state defined by EPS (Enhanced Packet System) Mobility Management (EMM)-Deregistered and EPS Connection Management (ECM)-IDLE at a Non-Access Stratum (NAS) layer and Radio Resource Control (RRC)-IDLE. If the D2D initiation is required, the method includes transitioning to a third state defined by EMM-Registered and ECM/RRC-Connected and performing the D2D initiation through a mobile communication network. If a deactivation condition is satisfied or a D2D state update is completed in the third state, the method includes transitioning to a fourth state defined by EMM-Registered and ECM/RRC-IDLE, and if a state update or scheduling for D2D communication is required in the fourth state, the method includes transitioning to the third state.

公开(公告)号：US09860874B2

公开(公告)日：2018-01-02

申请号：US14851782

申请日：2015-09-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byoung-Hoon Jung ,  Hyun-Jeong Kang ,  Seung-Hoon Park ,  Karthik Rangaraj Manavalan ,  Anil Agiwal ,  Anshuman Nigam

IPC: H04W72/04 ,  H04W74/00 ,  H04W16/10 ,  H04W28/26 ,  H04W84/04

CPC classification number: H04W72/04 ,  H04W84/042

Abstract: A 5th-Generation (5G) or pre-5G communication system to support a higher data rate beyond a 4th-Generation (4G) communication system such as long term evolution (LTE) is provided. The method for operating resources by a device included in a first network among a plurality of networks in a wireless communication system where the plurality of networks overlap includes transmitting, to terminals included in the first network, at least one of a beacon signal and a request signal requesting resource allocation information related to adjacent devices respectively included in networks adjacent to the first network, receiving the resource allocation information related to the adjacent devices from the terminals, and reserving a resource to be used for communication based on the received resource allocation information related to the adjacent devices.

公开(公告)号：US09730187B2

公开(公告)日：2017-08-08

申请号：US14904645

申请日：2014-07-14

Applicant: Samsung Electronics Co., Ltd

Inventor： Seung-Hoon Park ,  Kyung-Kyu Kim ,  Dae-Gyun Kim ,  Hyun-Seok Ryu ,  Young-Joong Mok ,  Sang-Kyu Baek ,  Chi-Woo Lim ,  Young-Bin Chang

IPC: H04W72/02 ,  H04W72/04 ,  H04W72/12

CPC classification number: H04W72/02 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/1257

Abstract: An apparatus is configured to perform a method for performing distributed scheduling by a reception device configuring a target link corresponding to one of a plurality of links in a network in which the plurality of links for device to device communication exist. The method includes adding up resource allocation demand amounts included in resource information broadcasted by a counterpart device configuring the target link and one or more adjacent transmission devices by a preset Resource Unit (RU), and adjusting self resource information in consideration of resource position information included in the broadcasted resource information and the added resource allocation demand amount and transmitting the adjusted self resource information to the counterpart transmission device.

公开(公告)号：US20170171897A1

公开(公告)日：2017-06-15

申请号：US15115653

申请日：2014-12-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyun-Seok Ryu ,  Seung-Hoon Park ,  Jeong-Ho Park ,  Hyun-Kyu Yu ,  Cheol Jeong

IPC: H04W76/02 ,  H04L29/08 ,  H04W72/04 ,  H04W92/18 ,  H04W72/02 ,  H04W84/18

CPC classification number: H04L29/08306 ,  H04L5/0044 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/006 ,  H04W4/06 ,  H04W4/70 ,  H04W72/02 ,  H04W72/04 ,  H04W72/042 ,  H04W76/14 ,  H04W84/18 ,  H04W92/18

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to various embodiments, an electronic device over resource allocation of device to device (D2D) communication in a wireless communication system comprises at least one processor configured to generate D2D control information for the D2D communication, and at least one processor configured to transmit the D2D control information through symbols for at least one of a Physical Downlink Control CHannel (PDCCH), a Physical Uplink Shared CHannel (PUSCH), and Demodulation-Reference Signal (DM-RS).

公开(公告)号：US09603175B2

公开(公告)日：2017-03-21

申请号：US14322873

申请日：2014-07-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-Kyu Baek ,  Ki-Suk Kweon ,  Young-Bin Chang ,  Kyung-Kyu Kim ,  Hyun-Seok Ryu ,  Seung-Hoon Park ,  Sung-Jin Lee

IPC: H04W76/02 ,  H04W36/00

CPC classification number: H04W76/14 ,  H04W36/00

Abstract: A method for controlling a path between terminals in a wireless communication system includes measuring a channel quality of a direct path with the another terminal when receiving a request for measuring the channel quality of the direct path from a higher entity, transmitting a first message comprising a result of the measuring the channel quality to the higher entity, and, when receiving a second message to instruct to switch to the direct path from the higher entity, setting the direct path with the another terminal. another embodiments including a terminal and a network entity are also disclosed.

公开(公告)号：US09587931B2

公开(公告)日：2017-03-07

申请号：US14353611

申请日：2012-11-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae-Seung Son ,  Tae-Han Bae ,  Sun-Gi Gu ,  Seung-Hoon Park ,  Eun-Tae Won

IPC: G06M7/00 ,  G01B11/14 ,  G01C21/20 ,  G01S5/16 ,  G01C21/00

CPC classification number: G01B11/14 ,  G01C21/00 ,  G01C21/206 ,  G01S5/16

Abstract: The present invention relates to a position compensation device using visible light communication and a method thereof. To this end, the present invention receives a visible light signal which includes lighting position information from a lighting device to extract the lighting position information from the received visible light signal, and calculates a compensated position of a position compensation device by using the extracted lighting position information if a request for position compensation exists, thereby providing an exact position of a user indoors.

Abstract translation: 本发明涉及使用可见光通信的位置补偿装置及其方法。 为此，本发明接收来自照明装置的照明位置信息的可见光信号，从接收到的可见光信号中提取照明位置信息，并且通过使用提取的照明位置来计算位置补偿装置的补偿位置 如果存在位置补偿请求，则提供用户在室内的确切位置的信息。

公开(公告)号：US09510381B2

公开(公告)日：2016-11-29

申请号：US14207327

申请日：2014-03-12

Applicant: Samsung Electronics Co., Ltd. ,  Research & Business Foundation Sungkyunkwan University

Inventor： Kyung-Kyu Kim ,  Min Young Chung ,  Dong Hyun Kim ,  Sueng Jae Bae ,  Dae-Gyun Kim ,  Hyun-Seok Ryu ,  Seung-Hoon Park ,  Chi-Woo Lim

IPC: G08C15/00 ,  H04W76/02 ,  H04W74/08 ,  H04W8/00

CPC classification number: H04W76/14 ,  H04W8/005 ,  H04W74/08

Abstract: A link scheduling method in a system for performing Device-to-Device (D2D) communication includes periodically collecting information indicating whether to perform a medium access from at least one neighboring link determining at least one link expected to perform a medium access in a corresponding traffic slot among links with a higher priority than the terminal based on the collected information, and determining whether to perform the medium access of the terminal by considering only the at least one link expected to perform the medium access.

Abstract translation: 用于执行设备到设备（D2D）通信的系统中的链路调度方法包括周期性地收集指示是否从至少一个相邻链路执行介质访问的信息，确定期望执行相应业务中的媒体接入的至少一个链路 基于所收集的信息具有比终端优先级高的链路之间的时隙，并且仅考虑期望执行媒体接入的至少一个链路来确定是否执行终端的媒体接入。

公开(公告)号：US09491202B2

公开(公告)日：2016-11-08

申请号：US13717090

申请日：2012-12-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyuk-Choon Kwon ,  Soo-Yeon Jung ,  Ho-Dong Kim ,  Hae-Young Jun ,  Seung-Hoon Park

IPC: G06F15/16 ,  H04L29/06 ,  H04L29/08

CPC classification number: H04L65/1066 ,  H04L67/141 ,  H04L67/16

Abstract: A method capable of searching for a surrounding device based on a desired service is provided. The method includes transmitting a service search request including information regarding a target service to nearby devices; receiving a service search response from the nearby device supporting the target service; analyzing service information of the nearby device supporting the target service, which is included in the service search response; selecting the nearby device supporting the target service based on a result of the analyzed service information; and performing the target service by establishing a session with the selected device.

Abstract translation: 提供了一种能够基于期望的服务搜索周围设备的方法。 该方法包括：向附近的设备发送包括关于目标服务的信息的服务搜索请求; 从附近的支持目标服务的设备接收服务搜索响应; 分析包含在服务搜索响应中的支持目标服务的附近设备的服务信息; 基于分析的服务信息的结果选择支持目标服务的附近设备; 以及通过与所选择的设备建立会话来执行目标服务。

公开(公告)号：US09357339B2

公开(公告)日：2016-05-31

申请号：US14356768

申请日：2012-11-08

Applicant: Samsung Electronics Co. Ltd.

Inventor： Jae-Seung Son ,  Sun-Gi Gu ,  Seung-Hoon Park ,  Tae-Han Bae ,  Eun-Tae Won

IPC: H04B7/00 ,  H04W4/00 ,  A61B5/00 ,  G08C17/02 ,  H04L29/08 ,  H04W12/06

CPC classification number: H04W4/008 ,  A61B5/0002 ,  G08C17/02 ,  G08C2201/112 ,  G08C2201/114 ,  H04L67/28 ,  H04W4/70 ,  H04W4/80 ,  H04W12/06

Abstract: Disclosed is a control method of a communication system including at least one sensor that a user wears, a wireless communication apparatus and a coordinator. The control method of the communication system includes: in the coordinator, receiving a proxy authority request for proxy with respect to the at least one sensor and the coordinator from the wireless communication apparatus, and granting the proxy authority to the wireless communication apparatus; in the wireless communication apparatus, creating a user identifier corresponding to the user; in the wireless communication apparatus, searching for the at least one sensor that the user wears, and forming a pairing with the at least one found sensor; in the wireless communication apparatus, making a request to the at least one found sensor for association information for the association with the coordinator and the sensor, and receiving the association information; in the wireless communication apparatus, making a request to the coordinator for association proxy for an association between the at least one found sensor and the coordinator, and receiving the association proxy in response to the request; and in the coordinator, requesting data by forming an association with the at least one found sensor, and receiving data corresponding to the data request.

Abstract translation: 公开了一种包括用户佩戴的至少一个传感器，无线通信装置和协调器的通信系统的控制方法。 所述通信系统的控制方法包括：在所述协调器中，从所述无线通信装置接收关于所述至少一个传感器和所述协调器的代理的代理机构请求，并向所述无线通信装置授予所述代理机构; 在无线通信装置中，创建与用户对应的用户标识符; 在无线通信装置中，搜索用户佩戴的至少一个传感器，并与所述至少一个找到的传感器形成配对; 在所述无线通信装置中，向所述至少一个找到的传感器请求与所述协调器和所述传感器的关联的关联信息，以及接收所述关联信息; 在所述无线通信装置中，向所述协调器请求所述至少一个找到的传感器和所述协调器之间的关联，并响应于所述请求接收所述关联代理; 并且在所述协调器中，通过与所述至少一个找到的传感器形成关联来请求数据，以及接收对应于所述数据请求的数据。