公开(公告)号：US20160183286A1

公开(公告)日：2016-06-23

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: H04W72/12 ,  H04W72/04 ,  H04W72/02

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.

Abstract translation: 一种装置被配置为执行用于执行配置与存在用于设备到设备通信的多个链路的网络中的多个链路中的一个链路相对应的目标链路的接收设备的分布式调度的方法。 该方法包括：通过预先设定的资源单元（RU）将构成目标链路的对方装置的广播资源信息和一个或多个相邻的发送装置相加的资源分配需求量相加，并且考虑到包括的资源位置信息来调整自身资源信息 在广播的资源信息和附加的资源分配需求量中，并将调整的自身资源信息发送给对方发送装置。

公开(公告)号：US09332513B2

公开(公告)日：2016-05-03

申请号：US13895846

申请日：2013-05-16

Applicant: Samsung Electronics Co. Ltd.

Inventor： Seung-Hoon Park ,  Kyung-Kyu Kim ,  Dae-Gyun Kim ,  Chi-Woo Lim

IPC: H04W56/00 ,  H04W4/00 ,  H04J3/06 ,  G06F1/12 ,  H04B3/23

CPC classification number: H04W56/001 ,  G06F1/12 ,  H04B3/232 ,  H04J3/0602 ,  H04J3/0605 ,  H04W4/70 ,  H04W56/002

Abstract: A method and an apparatus for performing synchronization by a first device in a Device-to-Device (D2D) network are provided. The method includes detecting a synchronization signal from at least one second device during one period, determining a phase adjustment value depending on a number of synchronization signals, which have been detected from the at least one second device during the one period, adjusting a phase value of a first device using the phase adjustment value, and transmitting a synchronization signal if the phase value of the first device reaches a predetermined specific value.

Abstract translation: 提供了一种用于在设备到设备（D2D）网络中由第一设备执行同步的方法和装置。 该方法包括在一个周期期间检测来自至少一个第二设备的同步信号，根据在一个周期期间从至少一个第二设备检测到的同步信号的数量确定相位调整值，调整相位值 使用所述相位调整值的第一装置，并且如果所述第一装置的相位值达到预定的特定值，则发送同步信号。

公开(公告)号：US20150334721A1

公开(公告)日：2015-11-19

申请号：US14716440

申请日：2015-05-19

Applicant: Samsung Electronics Co., Ltd

Inventor： Kyung-Kyu Kim ,  Seung-Hoon Park ,  Young-Bin Chang

IPC: H04W72/08 ,  H04W76/02

CPC classification number: H04W72/02 ,  H04W72/085 ,  H04W76/14

Abstract: Different resources are selected based on QoS, emergency class, location, and SA count. A method for avoiding resource collision by a first User Equipment (UE) in a mobile communication system is provided. The method includes listening to Scheduling Assign (SA) information of a second UE; and selecting different resources between UEs based on the SA information.

Abstract translation: 基于QoS，紧急等级，位置和SA计数选择不同的资源。 提供了一种用于在移动通信系统中避免第一用户设备（UE）的资源冲突的方法。 该方法包括收听第二UE的调度分配（SA）信息; 以及基于所述SA信息在UE之间选择不同的资源。

公开(公告)号：US20150181485A1

公开(公告)日：2015-06-25

申请号：US14605750

申请日：2015-01-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeong-Moon Son ,  Hyun-Jeong Kang ,  Kyung-Kyu Kim ,  Rakesh Taori ,  Young-Bin Chang ,  Jung-Soo Jung

IPC: H04W36/08

CPC classification number: H04W36/08 ,  H04B7/0413 ,  H04B7/0617 ,  H04B7/0695 ,  H04W36/0055 ,  H04W36/0083

Abstract: Beam selection is provided. A method for handover in a mobile station includes sending a scan request message for scanning a downlink (DL) beam with respect to a serving base station (BS) and a neighboring BS, to the serving BS, and receiving a scan response message; determining the DL beam for the MS by performing scanning with the serving BS and the neighboring BS based on the scan response message; sending a scan report message comprising a result of the scanning to the serving BS; when receiving an air-HO request message from the serving BS, generating an air-HO response message comprising information of a neighboring BS to which the MS hands over based on the air-HO request message; performing beam selection with the neighboring BS of the handover based on the air-HO request message; and performing the handover.

Abstract translation: 提供光束选择。 一种用于在移动台中进行切换的方法包括向服务BS发送扫描请求消息，用于扫描关于服务基站（BS）和相邻BS的下行链路（DL）波束，并接收扫描响应消息; 通过基于扫描响应消息与服务BS和相邻BS执行扫描来确定MS的DL波束; 向服务BS发送包括扫描结果的扫描报告消息; 当从所述服务BS接收到空气HO请求消息时，基于所述空气HO请求消息，生成包括所述MS切换到的相邻BS的信息的空中HO响应消息; 基于空气HO请求消息与切换的相邻BS执行波束选择; 并执行切换。

公开(公告)号：US20140302791A1

公开(公告)日：2014-10-09

申请号：US14247085

申请日：2014-04-07

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W48/16 ,  H04W4/00 ,  H04W52/38

CPC classification number: H04W52/383 ,  H04W4/80 ,  H04W8/005 ,  H04W52/267 ,  H04W52/325 ,  H04W76/14

Abstract: A method for supporting an application by Device to Device (D2D) communication in a wireless network includes acquiring range control information from an application upon selection of the application installed in the source device, controlling transmission power of a discovery signal for discovering a target device to conduct D2D communication, based on range control information defined for the selected application, and transmitting the discovery signal with the controlled transmission power. An apparatus includes a controller configured to acquire range control information from an application upon selection of the application installed in the source device, and control transmission power of a discovery signal for discovering a target device to conduct D2D communication, for the selected application based on range control information defined for the selected application, and a transmitter configured to transmit the discovery signal with the controlled transmission power.

Abstract translation: 一种用于在无线网络中通过设备到设备（D2D）通信来支持应用的方法包括：在选择安装在源设备中的应用时，从应用获取范围控制信息，控制用于发现目标设备的发现信号的发送功率 根据为所选择的应用定义的范围控制信息进行D2D通信，并以受控的发送功率发送发现信号。 一种装置，包括控制器，被配置为在选择安装在源设备中的应用程序时从应用获取范围控制信息，以及控制发现信号的发射功率，用于发现目标设备进行D2D通信，对于所选择的应用，基于范围 为所选择的应用定义的控制信息，以及配置成以受控发送功率发送发现信号的发射机。

公开(公告)号：US20140227997A1

公开(公告)日：2014-08-14

申请号：US14180283

申请日：2014-02-13

Applicant: Samsung Electronics Co., Ltd

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

IPC: H04W76/02 ,  H04W12/04

CPC classification number: H04W76/023 ,  H04W12/04 ,  H04W76/14

Abstract: A method and apparatus for performing initial entry for Device-to-Device (D2D) communication in a wireless communication system include transmitting an initial entry request including a service request for D2D communication to a Mobility Management Entity (MME) by a terminal, and if the service request for D2D communication is accepted, receiving information indicating that the initial entry request is accepted, including D2D communication information from the MME by the terminal.

Abstract translation: 用于在无线通信系统中进行设备到设备（D2D）通信的初始输入的方法和装置包括：通过终端向移动性管理实体（MME）发送包括用于D2D通信的服务请求的初始条目请求，以及如果 接受对D2D通信的服务请求，接收表示接收到初始进入请求的信息，包括由终端从MME发送的D2D通信信息。

公开(公告)号：US20130108000A1

公开(公告)日：2013-05-02

申请号：US13659496

申请日：2012-10-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-Hoon Park ,  Chi-Woo Lim ,  Nam-Yoon Lee ,  Kyung-Kyu Kim

IPC: H04L7/00

CPC classification number: H04W4/005 ,  H04J3/0602 ,  H04J3/0676 ,  H04W4/70

Abstract: A method performed by a device for performing synchronization between devices for a Device-to-Device (D2D) communication is provided. The method includes setting, according to a process of the device, the device to a group of devices for performing a dynamic switching; outputting a synchronization signal corresponding to the set group as a signal for setting synchronization in a physical layer; controlling, upon receiving another synchronization signal from another device, the outputting of the synchronization signal by applying a time offset according to a relation between the set group that includes the device and the group that includes the another device; and setting, if the synchronization signal and the another synchronization signal are converged, synchronization of the device based on a time point where the synchronization signal is output.

Abstract translation: 提供了一种由用于在设备到设备（D2D）通信的设备之间执行同步的设备执行的方法。 该方法包括根据设备的过程将设备设置为用于执行动态切换的一组设备; 输出对应于所述组的同步信号作为用于设置物理层中的同步的信号; 在从另一设备接收到另一个同步信号时，通过根据包括所述设备的所述组与包括所述另一设备的组之间的关系应用时间偏移来控制所述同步信号的输出; 以及如果所述同步信号和所述另一个同步信号被会聚，则设置基于所述同步信号被输出的时间点的设备的同步。

公开(公告)号：US10542479B2

公开(公告)日：2020-01-21

申请号：US15032234

申请日：2014-10-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-Hoon Park ,  Hyun-Seok Ryu ,  Anil Agiwal ,  Young-Bin Chang ,  Kyung-Kyu Kim ,  Sang-Kyu Baek ,  Chi-Woo Lim

IPC: H04W40/24 ,  H04H20/38 ,  H04L29/08 ,  H04W72/12 ,  H04W88/06

Abstract: The present invention relates to a two-step search procedure for D2D communication. A method for D2D communication includes: obtaining a discovery code and a multicast identifier to be used for transmitting additional information on an application program through a D2D multicast subframe, based on an identifier of an application program of a device; and broadcasting the discovery code and the multicast identifier in a discovery subframe.

公开(公告)号：US10485018B2

公开(公告)日：2019-11-19

申请号：US15112370

申请日：2015-01-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Kyung-Kyu Kim ,  Young-Bin Chang ,  Kyeong-In Jeong

IPC: H04W72/12 ,  H04W76/14 ,  H04W84/04

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 a long term evolution (LTE). A method for communication by a base station is provided. The method includes transmitting a scheduling assignment including a first part of a destination identifier (ID), and transmitting a medium access control (MAC) protocol data unit (PDU) including a MAC header including a user equipment (UE) ID and a second part of the destination ID.

公开(公告)号：US10285111B2

公开(公告)日：2019-05-07

申请号：US14120269

申请日：2014-05-14

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W40/24 ,  H04W8/00

Abstract: A method and an apparatus for direct communication between User Equipments (UEs) in a wireless communication system are provided. A method for communicating with a second UE by a first UE in the wireless communication system includes generating a discovery code used for communicating with the second UE, and transmitting the generated discovery code to one middle layer among a plurality of layers.