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：US09167568B2

公开(公告)日：2015-10-20

申请号：US14177733

申请日：2014-02-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Bin Chang ,  Jung-Je Son

IPC: H04W28/18 ,  H04W72/04 ,  H04W56/00 ,  H04L1/18 ,  H04W76/02 ,  H04W72/00

CPC classification number: H04W72/0406 ,  H04L1/1864 ,  H04L1/1896 ,  H04W72/00 ,  H04W76/11

Abstract: A method in a wireless communication system is provided. The method includes generating a message including an indicator indicating whether a connection to perform Automatic Repeat reQuest reset is a downlink connection or an uplink connection and transmitting the message.

Abstract translation: 提供了一种无线通信系统中的方法。 该方法包括生成包括指示执行自动重传请求重置的连接是下行链路连接还是上行链路连接并发送消息的指示符的消息。

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：US08949682B2

公开(公告)日：2015-02-03

申请号：US13920559

申请日：2013-06-18

Applicant: Samsung Electronics Co. Ltd.

Inventor： Hyeun-Mok Jung ,  Young-Bin Chang

IPC: H04L1/18 ,  H04L1/16

CPC classification number: H04L1/1864 ,  H04L1/1614

Abstract: An apparatus and a method for generating an Automatic Repeat reQuest (ARQ) feedback message in a wireless communication system are provided. The method includes generating first feedback information of at least one ARQ block, determining whether any ARQ blocks include at least one successfully received ARQ sub-block, when the at least one erroneous ARQ block includes at least one successfully received ARQ sub-block, adding second feedback information of the ARQ sub-blocks to the first feedback information of the ARQ blocks using a field indicating whether the second feedback information is added and a field indicating the erroneous ARQ blocks including the at least one successfully received ARQ sub-block, and sending the first feedback information with the second feedback information added, to the transmitting stage.

Abstract translation: 提供了一种用于在无线通信系统中生成自动重复请求（ARQ）反馈消息的装置和方法。 该方法包括当至少一个错误的ARQ块包括至少一个成功接收到的ARQ子块时，生成至少一个ARQ块的第一反馈信息，确定任何ARQ块是否包括至少一个成功接收的ARQ子块， 使用指示是否添加第二反馈信息的字段和指示包括至少一个成功接收的ARQ子块的错误ARQ块的字段，ARQ子块的第二反馈信息到ARQ块的第一反馈信息，以及 将第一反馈信息与添加的第二反馈信息发送到发送阶段。

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：US12213161B2

公开(公告)日：2025-01-28

申请号：US17752023

申请日：2022-05-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Young-Bin Chang

IPC: H04W36/08 ,  H04W72/04 ,  H04W72/23 ,  H04W72/53

Abstract: A device to device (D2D) communication apparatus and method are provided. The D2D communication apparatus includes a transceiver configured to receive resource configuration information indicating D2D resources configured in a serving cell from a base station (BS) of the serving cell, and a controller configured to determine locations of resources for transmission or reception of signals for D2D communication based on the resource configuration information. The resource configuration information includes information about length of common D2D resources configured in a plurality of cells and additional D2D resources configured in the serving cell and information about length of common and additional D2D resources of a cell that configures maximum-sized additional D2D resources among the serving cell and neighboring cells.

公开(公告)号：US12075498B2

公开(公告)日：2024-08-27

申请号：US17344683

申请日：2021-06-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  June Hwang ,  Hyun-Seok Ryu ,  Young-Bin Chang

IPC: H04W76/14 ,  H04W8/00 ,  H04W24/08 ,  H04W76/10 ,  H04W88/04

CPC classification number: H04W76/14 ,  H04W8/005 ,  H04W24/08 ,  H04W76/10 ,  H04W88/04

Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate than a 4G communication system such as LTE. The method for device to device communication according to the present disclosure comprises: a step of receiving, by a terminal, search data from search resources for relay search within a specified search-receiving resource pool, and decoding the same; a step of measuring, by the terminal, link qualities of the search resources which deliver demodulation reference signals, from the search resources corresponding to successfully decoded search data; and a step of filtering a link quality corresponding to an identifier of a specific relay among the measured link qualities.

公开(公告)号：US11553403B2

公开(公告)日：2023-01-10

申请号：US15565127

申请日：2016-04-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Young-Bin Chang ,  June Hwang

IPC: H04W48/14 ,  H04W8/00 ,  H04W48/08 ,  H04W4/90 ,  H04W76/14 ,  H04W48/16 ,  H04W4/70

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). The present disclosure relates to a method of an evolved node B (eNB), comprising: transmitting at least one of first information as information on at least one first type-discovery resource pool including first type-discovery resources and second information as information on at least one second type-discovery resource pool including second type-discovery resources, or transmitting discovery resource information on at least one discovery resource which corresponds to a discovery resource type requested from a user equipment (UE).

公开(公告)号：US11388726B2

公开(公告)日：2022-07-12

申请号：US17086824

申请日：2020-11-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Young-Bin Chang

IPC: H04W36/00 ,  H04W72/00 ,  H04W72/04 ,  H04W36/08

Abstract: A device to device (D2D) communication apparatus and method are provided. The D2D communication apparatus includes a transceiver configured to receive resource configuration information indicating D2D resources configured in a serving cell from a base station (BS) of the serving cell, and a controller configured to determine locations of resources for transmission or reception of signals for D2D communication based on the resource configuration information. The resource configuration information includes information about length of common D2D resources configured in a plurality of cells and additional D2D resources configured in the serving cell and information about length of common and additional D2D resources of a cell that configures maximum-sized additional D2D resources among the serving cell and neighboring cells.