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    APPARATUS AND METHOD FOR DISTRIBUTED SCHEDULING IN WIRELESS COMMUNICATION SYSTEM
    52.
    发明申请
    APPARATUS AND METHOD FOR DISTRIBUTED SCHEDULING IN WIRELESS COMMUNICATION SYSTEM 有权
    无线通信系统中分布式调度的设备和方法

    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。

    DISTRIBUTED SCHEDULING METHOD AND APPARATUS FOR RESOURCE ALLOCATION FOR DEVICE-TO-DEVICE COMMUNICATION
    53.
    发明申请
    DISTRIBUTED SCHEDULING METHOD AND APPARATUS FOR RESOURCE ALLOCATION FOR DEVICE-TO-DEVICE COMMUNICATION 有权
    用于设备到设备通信的资源分配的分布式调度方法和设备

    公开(公告)号：US20150326492A1

    公开(公告)日：2015-11-12

    申请号：US14708858

    申请日：2015-05-11

    Applicant: Samsung Electronics Co., Ltd

    Inventor： Su-Ryong Jeong ,  Hyun-Seok Ryu ,  Jeong-Ho Park ,  Hyun-Kyu Yu

    IPC: H04L12/911 ,  H04W24/10 ,  H04W28/26 ,  H04W72/04

    CPC classification number: H04W72/0446 ,  H04L12/6418 ,  H04L47/72 ,  H04W28/26 ,  H04W72/0486 ,  H04W72/10 ,  H04W72/1205 ,  H04W74/0866 ,  H04W74/0875

    Abstract: Provided is a distributed scheduling method and apparatus for resource allocation for Device-to-Device (D2D) communication. The method includes sending, by a Mobile Station (MS) including data to transmit, a first resource reservation message through at least one first slot among a plurality of slots constituting a resource reservation unit in a resource reservation channel; and when a second resource reservation message sent by another MS is not sensed in a slot with a higher priority than the first slot in the resource reservation unit, transmitting the data through a transmission resource unit corresponding to the resource reservation unit in a data transmission channel. The resource reservation channel corresponds to the transmission resource unit, and the plurality of slots has mutually cyclic priorities.

    Abstract translation: 提供了一种用于设备到设备（D2D）通信的资源分配的分布式调度方法和装置。 该方法包括：通过构成资源预留信道中的资源预留单元的多个时隙中的至少一个第一时隙，由包括要发送的数据的移动站（MS）发送第一资源预留消息; 并且当在具有比资源预留单元中的第一时隙更高的优先级的时隙中没有感测到由另一个MS发送的第二资源预留消息时，通过与数据传输信道中的资源预留单元相对应的传输资源单元来发送数据 。 资源预留信道对应于传输资源单元，并且多个时隙具有相互循环的优先级。

    APPARATUS AND METHOD FOR DEVICE TO DEVICE COMMUNICATION IN A WIRELESS NETWORK
    54.
    发明申请
    APPARATUS AND METHOD FOR DEVICE TO DEVICE COMMUNICATION IN A WIRELESS NETWORK 有权
    用于在无线网络中设备通信的设备的装置和方法

    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。

    Method and device for device to device communication
    58.
    发明授权
    Method and device for device to device communication 有权

    公开(公告)号：US11064545B2

    公开(公告)日：2021-07-13

    申请号：US16686489

    申请日：2019-11-18

    Applicant: Samsung Electronics Co., Ltd.

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

    IPC: H04W76/10 ,  H04W76/14 ,  H04W24/08 ,  H04W8/00 ,  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.

    Location detection apparatus and method in communication system supporting device-to-device scheme
    59.
    发明授权
    Location detection apparatus and method in communication system supporting device-to-device scheme 有权

    公开(公告)号：US10531258B2

    公开(公告)日：2020-01-07

    申请号：US15999822

    申请日：2017-02-14

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Hyun-Seok Ryu ,  Anil Agiwal ,  Jeong-Ho Park ,  Won-Jun Hwang ,  Kyung-Kyu Kim

    IPC: H04W4/70 ,  H04W8/00 ,  H04W4/90 ,  H04W64/00 ,  H04W68/00

    Abstract: The present invention relates not only to a fourth-generation (4G) communication system, such as long-term evolution (LTE), but also to a fifth-generation (5G) or pre-5G communication system to be provided to support a higher data transfer rate. The present invention provides a method for a first device in a communication system supporting a device-to-device (D2D) scheme, the method comprising the steps of: when existence of a second D2D device, of which the location information needs to be detected, has been detected, transmitting a discovery request message which requests activation of at least one of an urgent discovery operation and a location measurement operation; receiving a discovery response message to the discovery request message from at least one device including the second device; and transmitting, to the second device, information related to execution of the location measurement operation.

    Method and apparatus for performing inter-carrier D2D communication
    60.
    发明授权
    Method and apparatus for performing inter-carrier D2D communication 有权

    公开(公告)号：US10440550B2

    公开(公告)日：2019-10-08

    申请号：US15230326

    申请日：2016-08-05

    Applicant: Samsung Electronics Co., Ltd

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

    IPC: H04W72/04 ,  H04W8/00 ,  H04W48/16

    Abstract: A system and method for use in 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) is disclosed. The method for performing a discovery transmission on a second carrier by a user equipment (UE) served by a primary cell (PCell) on a first carrier, includes receiving, from a base station, a signaling indicating that the UE read discovery resource configuration for the second carrier on the second carrier or that the UE should request the discovery resource configuration for the second carrier from the base station for acquiring the discovery resource configuration for the second carrier. The method also includes acquiring the discovery resource configuration based on the signaling.

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