专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明申请

US20140315594A1 METHOD AND APPARATUS FOR CONTROLLING POWER OF UPLINK IN A BEAM FORMING SYSTEM 有权
标题翻译：用于控制光束形成系统中上升沿功率的方法和装置
公开(公告)号：US20140315594A1
公开(公告)日：2014-10-23
申请号：US14260154
申请日：2014-04-23
申请人： Samsung Electronics Co., Ltd.
发明人： Su-Ryong Jeong , Jeong-Ho Park , Hyun-Kyu Yu
IPC分类号： H04W52/14
CPC分类号： H04W52/146 , H04B7/0408 , H04W52/225 , H04W52/247 , H04W52/248 , H04W52/362 , H04W52/42
摘要： A method and an apparatus for controlling power of an uplink in a beam forming system is disclosed. The method includes generating power control information based on a quality of a signal which is measured for each reception beam of a base station, so as to transmit the power control information to terminals. The method also includes receiving a signal transmitted by using the power control information from at least one terminal.
摘要翻译：公开了一种用于控制波束形成系统中的上行链路的功率的方法和装置。该方法包括基于对基站的每个接收波束测量的信号的质量产生功率控制信息，以将功率控制信息发送到终端。该方法还包括通过使用来自至少一个终端的功率控制信息来接收发送的信号。

52. 发明申请

US20140146863A1 APPARATUS AND METHOD FOR BEAMFORMING GAIN DIFFERENCE COMPENSATION ACCORDING TO CHANGE OF TRANSMITTING AND RECEIVING BEAM PATTERN IN BEAMFORMING BASED WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：基于波束形成无线通信系统中发射和接收光束模式变化的增益差分补偿的装置和方法
公开(公告)号：US20140146863A1
公开(公告)日：2014-05-29
申请号：US14089614
申请日：2013-11-25
申请人： Samsung Electronics Co., Ltd.
发明人： Ji-Yun Seol , Tae-Young Kim , Hyun-Kyu Yu
IPC分类号： H04B7/04
CPC分类号： H04W16/28 , H04B7/0408 , H04B7/0452 , H04B7/0456 , H04B7/0617 , H04B7/0626 , H04B7/0837 , H04B7/086 , H04B7/0862 , H04W52/24 , H04W88/02 , H04W88/08
摘要： A method of operating a Mobile Station (MS) in a wireless communication system using beamforming includes receiving a reference signal over a plurality of downlink transmit (Tx) beams, measuring channel quality information of the received reference signal, and generating effective channel quality information by compensating for beamforming gain compensation information according to the channel quality information.
摘要翻译：在使用波束成形的无线通信系统中操作移动站（MS）的方法包括：在多个下行链路发射（Tx）波束上接收参考信号，测量所接收的参考信号的信道质量信息，以及通过根据信道质量信息补偿波束成形增益补偿信息。

53. 发明申请

US20140098695A1 APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING FEEDBACK INFORMATION IN A WIRELESS COMMUNICATION SYSTEM USING BEAMFORMING 有权
标题翻译：使用波束形成在无线通信系统中发送/接收反馈信息的装置和方法
公开(公告)号：US20140098695A1
公开(公告)日：2014-04-10
申请号：US14050297
申请日：2013-10-09
申请人： Samsung Electronics Co., Ltd
发明人： Su-Ryong Jeong , Hyun-Kyu Yu , Cheol Jeong , Jeong-Ho Park
IPC分类号： H04W24/08
CPC分类号： H04W24/08 , H04B7/0617 , H04B7/0619 , H04B17/309 , H04L1/0026 , H04L1/20
摘要： An apparatus performs a method for generating information indicating channel quality when a dynamic range of a receive signal strength and an interference signal strength is considerable in a wireless communication system using beamforming. A base station (BS) for processing feedback information for scheduling receives from a mobile station (MS) first feedback information comprising a receive signal strength measurement result in paths selected from a plurality of downlink paths between the BSs and the MS, designates a transmit (TX) resource for interference measurement of the MS based on the first feedback information, receives from the MS second feedback information comprising an interference measurement result in the designated TX resource region, and calculates a Signal to Interference plus Noise Ratio (SINR) of the MS based on the first feedback information and the second feedback information. The designated TX resource includes a resource other than a signal TX resource for the MS.
摘要翻译：当在使用波束形成的无线通信系统中，当接收信号强度和干扰信号强度的动态范围相当大时，装置执行用于产生指示信道质量的信息的方法。用于处理用于调度的反馈信息的基站（BS）从移动站（MS）接收包括从BS和MS之间的多个下行链路路径中选择的路径中的接收信号强度测量结果的第一反馈信息，指定发送（ TX）基于第一反馈信息的MS的干扰测量资源，从MS接收包括指定TX资源区域中的干扰测量结果的第二反馈信息，并计算MS的信号干扰加噪声比（SINR）基于第一反馈信息和第二反馈信息。指定的TX资源包括除了用于MS的信号TX资源之外的资源。

54. 发明申请

US20130182683A1 METHOD AND APPARATUS FOR TRACKING UPLINK BEAMS IN BEAMFORMING-BASED WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在基于波束形成无线通信系统中跟踪上行链路的方法和装置
公开(公告)号：US20130182683A1
公开(公告)日：2013-07-18
申请号：US13744162
申请日：2013-01-17
申请人： Samsung Electronics Co., Ltd.
发明人： Ji-Yun Seol , Tae-Young Kim , Hyun-Kyu Yu
IPC分类号： H04W72/04
CPC分类号： H04W72/04 , H04B7/0404 , H04B7/0695 , H04W72/046
摘要： A method and apparatus perform Uplink (UL) beam tracking in a beamforming-based wireless communication system. A Mobile Station (MS) repeatedly transmits code sequences mapped respectively to MS transmit beams through each MS transmit beam as many times as the number of Base Station (BS) receive beams while sweeping the MS transmit beams. The MS receives, from a BS, transmit beam information indicating at least one best transmit beam selected from the MS transmit beams by the BS, and allocation information used to allocate UL resources for UL feedback. The MS transmits best beam information indicating the at least one best transmit beam and a MS identifier to the BS using the UL resources.
摘要翻译：一种方法和装置在基于波束成形的无线通信系统中执行上行链路（UL）波束跟踪。移动站（MS）在扫描MS发送波束的同时，重复发送分别映射到MS发射波束的码序列，通过每个MS发送波束多达基站（BS）接收波束的数量。 MS从BS接收指示由BS发送的MS发射波束中选择的至少一个最佳发射波束的波束信息，以及用于分配用于UL反馈的UL资源的分配信息。 MS使用UL资源向BS发送指示至少一个最佳发射波束和MS标识符的最佳波束信息。

55. 发明授权

US11552767B2 Method and apparatus for transmitting and receiving data in a communication system using beamforming 有权
公开(公告)号：US11552767B2
公开(公告)日：2023-01-10
申请号：US17353280
申请日：2021-06-21
申请人： Samsung Electronics Co., Ltd.
发明人： Hyun-Kyu Yu , Jae-Won Kim , Jeong-Ho Park , Su-Ryong Jeong , Cheol Jeong
IPC分类号： H04B7/0408 , H04B7/06 , H04L5/00
摘要： A method and apparatus for transmitting and receiving data in a communication system using beamforming are provided. The transmission method includes transmitting a control channel signal in a control channel region of a subframe using a first transmission beam of a base station. The transmission method also includes transmitting a data signal during a predetermined time period of a data region after the control channel region in the subframe using a second transmission beam determined based on the first transmission beam. The transmission method further includes transmitting a data signal in a remaining data region following the predetermined time period using a scheduled transmission beam.

56. 发明授权

US10681694B2 Apparatus and method for performing random access process in communication system supporting beamforming scheme 有权
公开(公告)号：US10681694B2
公开(公告)日：2020-06-09
申请号：US15775297
申请日：2016-11-10
申请人： Samsung Electronics Co., Ltd.
发明人： Jae-Won Kim , Hyun-Kyu Yu , Yong-Seok Kim , Beom-Sik Bae
IPC分类号： H04W72/04 , H04B7/0456 , H04B7/06 , H04B7/08 , H04W16/28 , H04W72/02 , H04B7/0413 , H04W74/00 , H04W74/02 , H04W74/08 , H04W72/12 , H04L5/00
摘要： The present invention relates to a 5th-generation (5G) or pre-5G communication system to be provided to support a higher data transmission rate beyond a 4th-generation (4G) communication system such as long term evolution (LTE). The present invention relates to a method for performing a random access process by a base station in a communication system supporting a beamforming scheme, the method comprising the steps of: transmitting information on a reception beam corresponding to each unit time interval; performing, in each unit time interval, a reception beam sweeping process on the basis of the reception beam corresponding to each unit time interval; stopping the reception beam sweeping process when, in the process of performing the reception beam sweeping process, it is detected that a random access process should be performed with a UE in a specific unit time interval; and performing the random access process with the UE.

57. 发明授权

US10375733B2 Scheme for performing beamforming in communication system 有权
公开(公告)号：US10375733B2
公开(公告)日：2019-08-06
申请号：US13890551
申请日：2013-05-09
申请人： Samsung Electronics Co. Ltd.
发明人： Su-Ryong Jeong , Yeong-Moon Son , Hyun-Kyu Yu , Tae-Young Kim
IPC分类号： H04W74/08 , H04B7/08 , H04B7/06 , H04W16/28
摘要： A method of performing beamforming in a base station is provided. The method includes receiving random access channel signals transmitted in one or more transmit beams from a terminal, using one or more receive beams, determining at least one best transmit beam from the one or more transmit beams and at least one best receive beam from the one or more receive beams, and transmitting information about the best transmit beam and the best receive beam to the terminal.

58. 发明授权

US10368261B2 Synchronization method and apparatus for D2D communication 有权
公开(公告)号：US10368261B2
公开(公告)日：2019-07-30
申请号：US14707550
申请日：2015-05-08
申请人： Samsung Electronics Co., Ltd.
发明人： Seung-Hoon Park , Hyun-Seok Ryu , Peng Xue , Hyun-Kyu Yu , Cheol Jeong , Sang-Won Choi
IPC分类号： H04W24/10 , H04W56/00 , H04W88/04 , H04W76/14
摘要： 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.

59. 发明授权

US10292139B2 Method and apparatus for beamforming 有权
公开(公告)号：US10292139B2
公开(公告)日：2019-05-14
申请号：US13933000
申请日：2013-07-01
申请人： Samsung Electronics Co., Ltd
发明人： Hyun-Kyu Yu , Jeong-Ho Park , Ji-Yun Seol , Su-Ryong Jeong
IPC分类号： H04W72/00 , H04W72/04 , H04W72/12 , H04B7/0408
摘要： A method and an apparatus using beamforming in a wireless communication system are provided. The communication method includes detecting generation of uplink data to be transmitted from a Mobile Station (MS) to a Base Station (BS), and transmitting a scheduling request signal requesting uplink resource allocation in at least one channel region corresponding to uplink transmission and reception beams in an uplink resource area allocated to a scheduling request channel.

60. 发明授权

US10244494B2 Apparatus and method for synchronizing and obtaining system information in wireless communication system 有权
公开(公告)号：US10244494B2
公开(公告)日：2019-03-26
申请号：US15648355
申请日：2017-07-12
申请人： Samsung Electronics Co., Ltd.
发明人： Hyun-Kyu Yu , Tae-Young Kim , Jae-Weon Cho
IPC分类号： H04L27/28 , H04W56/00 , H04W72/04 , H04W48/12 , H04W16/28
摘要： A base station and terminal use methods of obtaining synchronization and system information in a wireless communication system. An operation of a base station includes generating a synchronization signal to be transmitted through a Synchronization Channel (SCH), generating a broadcast signal to be transmitted through a Broadcast Channel (BCH), and transmitting repetitively the SCH and the BCH by performing beamforming on the channels with different transmission beams.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式