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公开(公告)号：US09198186B2
公开(公告)日：2015-11-24
申请号：US13933367
申请日：2013-07-02
发明人： Jung-Soo Jung , Rakesh Taori , Su-Ryong Jeong
CPC分类号： H04W72/082 , H04B7/0413 , H04B7/0617
摘要： A method for operating resources by a base station in a communication system is provided. The method includes transmitting at least one beam to at least one terminal, receiving strength information of the at least one beam from the at least one terminal, determining at least one of resources which are not used for communication between the at least one terminal and the base station, and resources, whose interference to communication between the base station and the at least one terminal is less than or equal to a predetermined threshold, based on the strength information of the at least one beam, and allocating the determined resources as resources for communication which is performed between terminals without the base station.
摘要翻译： 提供了一种在通信系统中由基站操作资源的方法。 该方法包括将至少一个波束发射到至少一个终端，从至少一个终端接收该至少一个波束的强度信息，确定不用于至少一个终端与该终端之间的通信的资源中的至少一个 基站和资源，其基于所述至少一个波束的强度信息对所述基站与所述至少一个终端之间的通信的干扰小于或等于预定阈值，并且将所确定的资源分配为 在没有基站的终端之间执行的通信。
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12.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
发明人： Su-Ryong Jeong , Hyun-Seok Ryu , Jeong-Ho Park , Hyun-Kyu Yu
IPC分类号： H04L12/911 , H04W24/10 , H04W28/26 , H04W72/04
CPC分类号： H04W72/0446 , H04L12/6418 , H04L47/72 , H04W28/26 , H04W72/0486 , H04W72/10 , H04W72/1205 , H04W74/0866 , H04W74/0875
摘要： 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.
摘要翻译： 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。
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13.发明申请APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING FEEDBACK INFORMATION IN BEAMFORMING COMMUNICATION SYSTEM 有权BEAMFORMING通信系统中发送和接收反馈信息的装置和方法公开(公告)号：US20140314167A1
公开(公告)日：2014-10-23
申请号：US14260138
申请日：2014-04-23
发明人： Su-Ryong Jeong , Jeong-Ho Park , Tae-Young Kim , Ji-Yun Seol
CPC分类号： H04B7/0626 , H04B7/0617 , H04B7/0695
摘要： A method for operating a mobile station in a mobile communication system. The method includes: receiving a plurality of transmit (Tx) beam signals from a base station; generating indication information for indicating a difference in arrival time between effective Tx beam signals selected from the received Tx beam signals; and transmitting feedback information including the indication information to the base station.
摘要翻译： 一种用于在移动通信系统中操作移动台的方法。 该方法包括：从基站接收多个发射（Tx）波束信号; 产生用于指示从所接收的Tx波束信号中选择的有效Tx波束信号之间的到达时间差的指示信息; 以及向所述基站发送包括所述指示信息的反馈信息。
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14.发明申请APPARATUS AND METHOD FOR CONFIGURING WIRELESS BACK HAUL LINK IN WIRELESS COMMUNICATION SYSTEM 有权用于在无线通信系统中配置无线背部链路的装置和方法公开(公告)号：US20140016584A1
公开(公告)日：2014-01-16
申请号：US13940113
申请日：2013-07-11
发明人： Jeong-Ho Park , Tae-Young Kim , Hyun-Kyu Yu , Su-Ryong Jeong
IPC分类号： H04W72/04
CPC分类号： H04W72/0413 , H04W24/02 , H04W84/045 , H04W92/12 , H04W92/20
摘要： Provided is a method for configuring a wireless backhaul link by a Mobile Station (MS) in a wireless communication system. The method includes acquiring System Information (SI) for each of an old Base Station (BS) which transmits a first code and a new BS which transmits a second code. The method includes transmitting a message which reports the SI for the new BS to the old BS. The method includes receiving a message indicating that the new BS discards the second code and uses the first code from the old BS, wherein the first code is a code indicating that a related BS is a BS which has been already deployed, and wherein the second code is a code indicating that a related BS is a BS which is newly deployed.
摘要翻译： 提供了一种用于在无线通信系统中由移动台（MS）配置无线回程链路的方法。 该方法包括为发送第一代码的旧基站（BS）和发送第二代码的新BS的每个基站获取系统信息（SI）。 该方法包括发送向旧BS报告新BS的SI的消息。 该方法包括：接收指示新BS丢弃第二代码并使用来自旧BS的第一代码的消息，其中第一代码是指示相关BS是已经部署的BS的代码，并且其中第二代码 代码是指示相关BS是新部署的BS的代码。
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公开(公告)号：US11178695B2
公开(公告)日：2021-11-16
申请号：US14313759
申请日：2014-06-24
发明人： Cheol Jeong , Jeong-Ho Park , Su-Ryong Jeong
IPC分类号： H04W74/08 , H04B7/06 , H04B7/0404
摘要： To adaptively determine a Tx beam subset for random access in a wireless communication system, a method for operating a Mobile Station (MS) includes determining at least one beam subset which satisfies a predefined condition, among a plurality of beam subsets, and transmitting random access preambles using Tx beams of the at least one beam subset. An MS in a wireless communication system includes a controller configured to determine at least one beam subset that satisfies a condition, among a plurality of beam subsets, and a transmitter configured to transmit random access preambles using Transmit (Tx) beams of the at least one beam subset, wherein the plurality of the beam subsets each comprise a plurality of beams radiating to different directions from one another. Other embodiments including a base station and a mobile station are also disclosed.
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16.发明申请公开(公告)号：US20200252186A1
公开(公告)日：2020-08-06
申请号：US16858228
申请日：2020-04-24
发明人： Hyun-Kyu Yu , Jae-Won Kim , Jeong-Ho Park , Su-Ryong Jeong , Cheol Jeong
IPC分类号： H04L5/00 , H04B7/0408 , H04B7/06
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.
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公开(公告)号：US10680690B2
公开(公告)日：2020-06-09
申请号：US15882075
申请日：2018-01-29
发明人： Cheol Jeong , Hyun-Kyu Yu , Jeong-Ho Park , Kyung-Whoon Cheun , Su-Ryong Jeong
摘要： The present disclosure is related to a 5th generation (5G) or pre-5G communication system to provide higher data rates than a 4th generation (4G) communication system such as long term evolution (LTE). A method for adjusting a receive beam gain by a user equipment (UE) in a wireless communication system is provided. The method includes estimating a received signal quality value based on a reference signal received from a base station (BS), transmitting information about the estimated received signal quality value to the BS, comparing the received signal quality value with a minimum received signal quality value required for successful reception of data from the BS, and adjusting a receive beam gain to be used for data reception by turning on/off a radio frequency (RF) chain formed for each of antennas included in the UE based on a result of the comparison.
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公开(公告)号：US10374678B2
公开(公告)日：2019-08-06
申请号：US15752106
申请日：2016-08-12
发明人： Keon-Kook Lee , Young-Han Nam , Tae-Young Kim , Jee-Hwan Noh , Hyun-Il Yoo , Su-Ryong Jeong
IPC分类号： H04L1/02 , H04B7/06 , H04B7/0417 , H04L5/00 , H04B7/0413
摘要： The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transfer rate beyond a 4G communication system such as LTE. A method and an apparatus for transmitting and receiving channel state information are disclosed. The method comprises: a step of transmitting, to a terminal, a signaling message including first information indicating at least one precoding matrix which is applicable to a symbol vector to be transmitted; a step of transmitting, to the terminal, a channel status information-reference signal (CSI-RS) for the terminal; and a step of receiving channel state information including a channel quality indicator (CQI) which is calculated using the selected precoding matrix on the basis of second information from the terminal.
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19.发明授权公开(公告)号：US10305710B2
公开(公告)日：2019-05-28
申请号：US14915195
申请日：2014-08-25
发明人： Min Sagong , Jeong-Ho Park , Jae-Won Kim , Hyun-Kyu Yu , Chi-Woo Lim , Su-Ryong Jeong , Sung-Nam Hong
摘要： The present invention relates to a method for operating, by a base station, multiple modulation schemes in a wireless communication system, the method comprising the steps of: calculating the number of terminals, among the terminals in a cell managed by the base station, of which a channel state is included in a state that is lower than a preset state; reporting information related to the calculated number of terminals to an upstream entity of the base station; receiving information about a band, assigned by the upstream entity, for a hybrid frequency shift keying (FSK) and quadrature amplitude modulation (QAM) (FQAM) scheme on the basis of a QAM scheme and a FSK scheme; and transmitting downwardly the information about the band for the FQAM scheme to the terminals of which a channel state is included in a state that is lower than the preset state. Other modified embodiments on the basis of the technical concept of the present invention are also possible.
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20.发明授权公开(公告)号：US10237034B2
公开(公告)日：2019-03-19
申请号：US15508886
申请日：2015-09-04
发明人： Jae-Seung Son , Kyeong-Yeon Kim , Chan-Hong Kim , Tae-Young Kim , Ji-Yun Seol , Keon-Kook Lee , Su-Ryong Jeong
摘要： 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 terminal in a wireless communication system according to an embodiment of the present invention comprises: a controller for determining a first size corresponding to a number of bits allocated for a first PMI (precoding matrix indicator) and a second size corresponding to a number of bits allocated for a second PMI; and a transmitting unit for transmitting feedback information, including the first PMI corresponding to the first size and the second PMI corresponding to the second size, to a base station.
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