公开(公告)号：US20160323075A1

公开(公告)日：2016-11-03

申请号：US15102429

申请日：2014-12-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Cheol JEONG ,  Hyun-Kyu YU ,  Jeong-Ho PARK ,  Su-Ryong JEONG

IPC: H04L5/00 ,  H04W72/08

CPC classification number: H04L5/0032 ,  H04B7/022 ,  H04B7/024 ,  H04B7/0408 ,  H04B7/0617 ,  H04B7/0695 ,  H04L5/0023 ,  H04W52/244 ,  H04W72/082 ,  H04W72/085

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). Embodiments of the present invention provide a method and an apparatus for adaptively determining a beam sweeping pattern of a base station in a beamforming-based wireless communication system. An embodiment of the present invention provides an operating method of a serving base station in a wireless communication system, the operating method comprising: receiving, from at least one terminal, beam collision information indicating a collision between beams received from the serving base station and at least one neighboring base station adjacent to the serving base station; and adjusting a beam sweeping pattern of a beam transmitted to the at least one terminal on the basis of the received beam collision information. Various other embodiments of the present invention are also disclosed.

Abstract translation: 本公开涉及要提供用于支持超过第四代（4G）通信系统（例如长期演进（LTE））的较高数据速率的前5代（5G）或5G通信系统。 本发明的实施例提供一种用于在基于波束成形的无线通信系统中自适应地确定基站的波束扫描模式的方法和装置。 本发明的实施例提供了一种在无线通信系统中的服务基站的操作方法，所述操作方法包括：从至少一个终端接收指示从所述服务基站接收的波束与所述服务基站之间的冲突的波束冲突信息 邻近所述服务基站的至少一个邻近基站; 以及基于所接收的波束碰撞信息来调整发送到所述至少一个终端的波束的波束扫描模式。 还公开了本发明的各种其它实施例。

公开(公告)号：US20150327315A1

公开(公告)日：2015-11-12

申请号：US14707294

申请日：2015-05-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Peng XUE ,  Hyun-Seok RYU ,  Seung-Hoon PARK ,  Hyun-Kyu YU ,  Cheol JEONG ,  Sang-Won CHOI

IPC: H04W76/02 ,  H04L5/00 ,  H04W8/00 ,  H04W72/04

CPC classification number: H04W72/0406 ,  H04L5/0005 ,  H04L5/0044 ,  H04W8/005 ,  H04W72/042 ,  H04W72/1289 ,  H04W76/14 ,  H04W88/02 ,  H04W88/08

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). A method for performing device-to-device (D2D) communication by an in-coverage user equipment (UE) in a cellular communication system is provided. The method includes receiving a scheduling grant through a downlink control channel from a base station (evolved Node B (eNB)) and transmitting a scheduling assignment (SA) message in an SA region of a D2D communication frame and data in a data region of the D2D communication frame, based on the scheduling grant, wherein the scheduling grant indicates a resource pattern for transmission (RPT) corresponding to a set of resource units or a subset of a resource unit in a time domain and a frequency domain that is used for transmission of the data.

Abstract translation: 本公开涉及提供用于支持更高数据速率的第5代（5G）或5G通信系统超越第四代（4G）通信系统，例如长期演进（LTE）。 提供了一种用于在蜂窝通信系统中由覆盖范围内的用户设备（UE）进行设备到设备（D2D）通信的方法。 该方法包括：从基站（演进节点B（eNB））通过下行链路控制信道接收调度许可，并在D2D通信帧的SA区域中发送调度分配（SA）消息，并在 D2D通信帧，其中调度许可指示对应于一组资源单元的资源模式或与时域中的资源单元的子集以及用于传输的频域对应的资源模式（RPT） 的数据。

公开(公告)号：US20150327204A1

公开(公告)日：2015-11-12

申请号：US14707550

申请日：2015-05-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-Hoon PARK ,  Hyun-Seok RYU ,  Peng XUE ,  Hyun-Kyu YU ,  Cheol JEONG ,  Sang-Won CHOI

IPC: H04W56/00 ,  H04W24/10

CPC classification number: H04W24/10 ,  H04W56/0015 ,  H04W56/0025 ,  H04W76/14 ,  H04W88/04

Abstract: A synchronization method and an apparatus for Device-to-Device (D2D) communication in a User Equipment (UE) are provided. The method includes comparing a reception power of a signal received from an evolved Node B (eNB) with a first reference power, if the reception power is less than the first reference power, generating and transmitting a synchronization signal for D2D communication by operating as a synchronization reference UE, comparing the reception power of a signal received from the eNB with a second reference power, and if the reception power is greater than or equal to the first reference power and less than the second reference power, relaying a synchronization signal received from the eNB by operating as a synchronization relaying UE.

Abstract translation: 提供了用户设备（UE）中的设备到设备（D2D）通信的同步方法和装置。 该方法包括：如果接收功率小于第一参考功率，则将从演进节点B（eNB）接收的信号的接收功率与第一参考功率进行比较，通过以下操作生成并发送用于D2D通信的同步信号： 同步参考UE，将从eNB接收的信号的接收功率与第二参考功率进行比较，以及如果接收功率大于或等于第一参考功率并小于第二参考功率，则中继从 该eNB通过作为同步中继UE工作。

公开(公告)号：US20150304868A1

公开(公告)日：2015-10-22

申请号：US14687144

申请日：2015-04-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun-Kyu YU ,  Jeong-Ho PARK ,  Cheol JEONG ,  Chang-Hyun KIM ,  Jae-Eun KANG ,  Kang-Jin YOON

IPC: H04W24/08 ,  H04L5/00 ,  H04W56/00 ,  H04W72/04 ,  H04W72/00

CPC classification number: H04W56/001 ,  H04B7/0617 ,  H04L5/0035 ,  H04L5/0048 ,  H04W48/12 ,  H04W48/20

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). An apparatus and a method for searching neighboring cells in a wireless communication system are provided. The method includes receiving, from adjacent base stations, a part of a first set of reference signals that are beamformed using different transmission beams arranged in a first order, the part of the first set of the reference signals being received during a first measurement interval in a first time interval, and receiving, from the adjacent base stations, a part of a second set of the reference signals that are beamformed using different transmission beams arranged in a second order, which is different from the first order, the part of the second set of the reference signals being received during a second measurement interval in a second time interval.

Abstract translation: 本公开涉及提供用于支持更高数据速率的第5代（5G）或5G通信系统超越第四代（4G）通信系统，例如长期演进（LTE）。 提供了一种在无线通信系统中搜索相邻小区的装置和方法。 该方法包括从相邻基站接收使用以一级排列的不同传输波束成波束形成的第一组参考信号的一部分，第一组参考信号的部分在第一测量间隔期间被接收 第一时间间隔，并且从相邻基站接收使用不同于第一级的二次排列的不同透射光束波束形成的参考信号的第二组的一部分，第二组的第二组 在第二时间间隔期间在第二测量间隔期间接收参考信号的集合。

公开(公告)号：US20150163027A1

公开(公告)日：2015-06-11

申请号：US14625300

申请日：2015-02-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ok-Seon LEE ,  Rakesh TAORI ,  Ji-Yun SEOL ,  Young-Bin CHANG ,  Cheol JEONG

IPC: H04L5/00

CPC classification number: H04L5/0032 ,  H04W24/10 ,  H04W72/04 ,  H04W72/0426

Abstract: A method and an apparatus for providing a service to a Mobile Station (MS) by a plurality of Base Stations (BSs) operating in cooperation in a wireless communication system are provided. The method includes configuring, by a master BS, a first cooperative cell including at least one slave BS, sending a resource request message for requesting resource allocation to the at least one slave BS included in the first cooperative cell, receiving, from each of the at least one slave BS, a resource request response message including resource approval control results for the resource allocation request, changing member BSs constituting the first cooperative cell based on the resource request response message, and allocating resources to an MS that is served in the first cooperative cell.

Abstract translation: 提供了一种通过在无线通信系统中协作操作的多个基站（BS）向移动台（MS）提供服务的方法和装置。 该方法包括由主BS配置包括至少一个从BS的第一合作小区，向包括在第一协作小区中的至少一个从属BS发送用于请求资源分配的资源请求消息，从每个 至少一个从BS，资源请求响应消息，其包括用于资源分配请求的资源审批控制结果，基于所述资源请求响应消息来改变构成所述第一合作小区的成员BS，以及向在所述资源请求响应消息中服务的MS分配资源 合作细胞

公开(公告)号：US20200252119A1

公开(公告)日：2020-08-06

申请号：US16857980

申请日：2020-04-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Namjeong LEE ,  Jung-Min MOON ,  Hyunseok RYU ,  Peng XUE ,  Hyunil YOO ,  Cheol JEONG ,  Taeyoung KIM

IPC: H04B7/08 ,  H04B7/06 ,  H04L5/00 ,  H04L25/02

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 apparatus of a user equipment (UE) in a wireless environment comprises at least one transceiver; and at least one processor operably coupled to the at least one transceiver. The at least one transceiver is configured to receive a reference signal configuration comprising information for indicating whether a reference signal of a transmission and reception point (TRP) is transmitted through beam sweeping from the TRP, and receive the reference signal from the TRP based on the received reference signal configuration.

公开(公告)号：US20200153536A1

公开(公告)日：2020-05-14

申请号：US16738382

申请日：2020-01-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunseok RYU ,  Seunghoon PARK ,  Peng XUE ,  Hyunkyu YU ,  Cheol JEONG ,  Sangwon CHOI

IPC: H04L1/00 ,  H04W52/18 ,  H04W72/04 ,  H04W52/38 ,  H04L1/08

Abstract: A method of controlling transmission power of a terminal performing device to device (D2D) communication in a wireless communication system, the method including receiving power control information corresponding to radio resources used for the D2D communication by the terminal from a base station, determining a first transmission power of the radio resources to be used for the D2D communication by the terminal among the radio resources, and transmitting data for the D2D communication with the determined first transmission power by using the radio resource to be used for the D2D communication by the terminal.

公开(公告)号：US20190200348A1

公开(公告)日：2019-06-27

申请号：US16327241

申请日：2017-08-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungho CHAE ,  Cheol JEONG ,  Seok-Ki AHN ,  Min JANG

IPC: H04W72/04 ,  H04L25/49 ,  H04L25/03 ,  H04L5/00

CPC classification number: H04W72/0413 ,  H04L1/00 ,  H04L5/00 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0085 ,  H04L25/03949 ,  H04L25/4917

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). The objective of the present disclosure is to signal control information necessary for selecting a transmission scheme in a wireless communication system. An method for operating a transmitting end includes, receiving capability information related to a receiver of a receiving end; transmitting control information related to a transmission scheme used for processing data determined based on the capability information; and transmitting a generated data signal by using the transmission scheme. The capability information comprises a rule for combining channel coding and a modulation and/or a rule for bit and symbol mapping.

公开(公告)号：US20180234129A1

公开(公告)日：2018-08-16

申请号：US15749665

申请日：2016-08-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungho CHAE ,  Cheol JEONG ,  Namjeong LEE

IPC: H04B1/7143 ,  H04B7/0452 ,  H04L5/00

Abstract: This disclosure relates to a 5G or pre-5G communication system that will be provided to support higher data rates than a 4G communication system such as LTE. According to the present invention, in a method for transmitting, by a transmitter, a signal to a receiver, a transmitter transmits information on a polarization hopping pattern to a receiver and transmits a signal to a receiver according to a hopping pattern indicated by the polarization hopping pattern information. The receiver changes the polarization of the antenna according to the hopping pattern and receives the signal.

公开(公告)号：US20180160453A1

公开(公告)日：2018-06-07

申请号：US15566496

申请日：2016-04-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Nam-Jeong LEE ,  Peng XUE ,  Cheol JEONG

IPC: H04W74/08 ,  H04W72/04

CPC classification number: H04W74/0833 ,  H04W48/02 ,  H04W48/12 ,  H04W72/04 ,  H04W74/004

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. A method for performing, by a terminal, random access in a wireless communication system, according to an embodiment of the present disclosure, comprises the steps of: receiving, from a base station, system information including configuration information of resources allocated for random access allocated on the basis of at least one of a user group and a coverage class; identifying, from the configuration information, configuration information of resources for random access, corresponding to the user group in which the terminal is included, or the coverage class of the terminal; and transmitting a random access request to the base station using resources corresponding to the identified configuration information of the resources for random access.