公开(公告)号：US20160345346A1

公开(公告)日：2016-11-24

申请号：US15115160

申请日：2015-01-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Young-Bum KIM ,  Hyo-Jin LEE ,  Seung-Hoon CHOI

IPC: H04W72/12 ,  H04L5/14

CPC classification number: H04W72/1226 ,  H04L5/001 ,  H04L5/0057 ,  H04L5/14 ,  H04L5/1469 ,  H04W72/1268 ,  H04W84/042 ,  H04W88/02 ,  H04W88/08

Abstract: A method and an apparatus for reporting channel status in a cellular radio communication system are disclosed. In a communication system supporting a carrier aggregation of a component carrier to which an FDD scheme is applied and a component carrier to which a TDD scheme is applied, a base station identifies a TDD uplink-downlink configuration of a TDD primary cell, and configures a CSI transmission period of an FDD secondary cell according to the TDD uplink-downlink configuration. A terminal transmits a CSI of the FDD secondary cell in a specific sub-frame of the TDD primary cell according to a CSI configuration period indicated by the base station.

Abstract translation: 公开了一种用于在蜂窝无线电通信系统中报告信道状态的方法和装置。 在支持应用FDD方案的分量载波的载波聚合的通信系统和应用了TDD方案的分量载波中，基站识别TDD主小区的TDD上行链路 - 下行链路配置，并且配置 根据TDD上行链路 - 下行链路配置的FDD二次小区的CSI传输周期。 终端根据由基站指示的CSI配置周期，在TDD主小区的特定子帧中发送FDD二次小区的CSI。

公开(公告)号：US20160338022A1

公开(公告)日：2016-11-17

申请号：US15112054

申请日：2015-01-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seung-Hoon CHOI ,  Hyoung-Ju JI ,  Young-Bum KIM

IPC: H04W72/04 ,  H04L1/18

CPC classification number: H04W72/042 ,  H04B7/2656 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1854 ,  H04L1/1887 ,  H04L1/1896 ,  H04L5/001 ,  H04L5/0028 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0092 ,  H04L5/1438 ,  H04L5/1469 ,  H04W72/044 ,  H04W72/12

Abstract: Disclosed are a device and a method for transmitting control information in a base station the supports a high-speed data service for a primary cell (PCell) area and a secondary cell (SCell) area. To this end, control information is generated according to a format which is determined by considering a primary duplex mode supported in the PCell area and a secondary duplex mode supported in the SCell area. The generated control information is transmitted to a downlink control channel. The primary duplex mode and the secondary duplex mode correspond to either a frequency division duplex (FDD) mode or a time division duplex (TDD) mode so as to be different from each other.

Abstract translation: 公开了一种用于在基站中发送控制信息的装置和方法，其支持用于主要小区（PCell）区域和辅助小区（SCell）区域的高速数据业务。 为此，根据通过考虑在PCell区域中支持的主双工模式和SCell区域中支持的辅助双工模式确定的格式来生成控制信息。 生成的控制信息被发送到下行链路控制信道。 主双工模式和次双工模式对应于频分双工（FDD）模式或时分双工（TDD）模式，以便彼此不同。

公开(公告)号：US20160269160A1

公开(公告)日：2016-09-15

申请号：US15069210

申请日：2016-03-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hoon-Dong NOH ,  Dong-Han KIM ,  Young-Bum KIM ,  Young-Woo KWAK ,  Cheol-Kyu SHIN ,  Youn-Sun KIM ,  Jin-Young OH ,  Seung-Hoon CHOI ,  Sang-Min RO ,  Ju-Ho LEE

IPC: H04L5/00 ,  H04W24/10 ,  H04B7/04 ,  H04W72/04

Abstract: A method for reporting channel state information by a terminal in a multiple access based communication system is provided. The method includes determining a most favored direction with a highest signal quality with respect to a reference signal received from a base station and determining, as a reported object, some channel directions including the most favored direction among channel directions formed together with the base station, identifying a channel quality information group including channel quality information corresponding to the some channel directions among channel quality information groups classified according to a distance measured with respect to the most favored direction, and transmitting the identified channel quality information group to the base station.

Abstract translation: 提供了一种在基于多路访问的通信系统中由终端报告信道状态信息的方法。 该方法包括相对于从基站接收的参考信号确定具有最高信号质量的最有利方向，并且确定作为报告对象的一些信道方向包括与基站一起形成的信道方向中最有利的方向， 识别包括根据与最佳方向测量的距离分类的信道质量信息组中对应于一些信道方向的信道质量信息的信道质量信息组，以及将所识别的信道质量信息组发送到基站。

公开(公告)号：US20150341814A1

公开(公告)日：2015-11-26

申请号：US14440454

申请日：2013-11-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyoung-Youl YU ,  Youn-Sun KIM ,  Hyo-Jin LEE ,  Hyoung-Ju JI ,  Ju-Ho LEE ,  Seung-Hoon CHOI

IPC: H04W24/10 ,  H04B15/00 ,  H04B7/06 ,  H04L5/00 ,  H04B7/02 ,  H04B7/04

CPC classification number: H04W24/10 ,  H04B7/024 ,  H04B7/04 ,  H04B7/068 ,  H04B15/00 ,  H04J11/0023 ,  H04L5/0048 ,  H04W88/085

Abstract: A method and a device for measuring interference in a communication system are provided. The method includes measuring interference in a base station of a communication system, in which one or more antenna groups are arranged at different positions in a single cell, includes the steps of determining a reception antenna group which is one of the one or more antenna groups that transmits a signal other than an interference signal to a terminal, determining a reference signal in order to measure the strength of the signal transmitted by the reception antenna group, a step of determining a wireless resource so as to measure the interference in each of the one or more antenna groups, and notifying the terminal with the strength of the signal transmitted by the reception antenna group and information for measuring the interference in each of the one or more antenna groups.

Abstract translation: 提供了一种用于测量通信系统中的干扰的方法和装置。 该方法包括测量通信系统的基站中的干扰，其中一个或多个天线组被布置在单个小区中的不同位置，包括以下步骤：确定作为一个或多个天线组之一的接收天线组 其向终端发送除了干扰信号之外的信号，确定参考信号，以测量由所述接收天线组发送的信号的强度;确定无线资源以测量每个所述干扰信号的干扰的步骤 一个或多个天线组，并且通过接收天线组发送的信号的强度和用于测量一个或多个天线组中的每一个的干扰的信息通知终端。

公开(公告)号：US20140321396A1

公开(公告)日：2014-10-30

申请号：US14326050

申请日：2014-07-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-Hoon CHOI ,  Soeng Hun KIM ,  Joon Young CHO ,  Jin Kyu HAN ,  Young Bum KIM ,  Hyoung Ju JI

IPC: H04W72/04 ,  H04L5/00

CPC classification number: H04W72/0413 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0057 ,  H04L5/0091 ,  H04L5/0094

Abstract: Methods and apparatuses are provided for Channel State Information (CSI) feedback. An Uplink (UL) grant is received from a Node B. Information included in the UL grant is identified. If the information is mapped to at least one DownLink (DL) Component Carrier (CC) based on configuration information relating to at least one set including the at least one DL CC, at least one CSI corresponding to the at least one DL CC is generated. The generated at least one CSI is transmitted to the Node B.

Abstract translation: 为信道状态信息（CSI）反馈提供了方法和装置。 从节点B接收上行链路（UL）授权。识别包括在UL授权中的信息。 如果基于与包括至少一个DL CC的至少一个集合有关的配置信息将信息映射到至少一个下行链路（DL）分量载波（CC）），则生成与至少一个DL CC对应的至少一个CSI 。 所生成的至少一个CSI被发送到节点B.

公开(公告)号：US20130265959A1

公开(公告)日：2013-10-10

申请号：US13860202

申请日：2013-04-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyo-Jin LEE ,  Youn-Sun KIM ,  Ki-II KIM ,  Seung-Hoon CHOI

IPC: H04W72/04

CPC classification number: H04W72/0406 ,  H04B7/024 ,  H04B7/0626 ,  H04B7/0632 ,  H04B7/0639 ,  H04L1/0026 ,  H04L1/0027 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0073 ,  H04L5/0091

Abstract: A method and apparatus for transmitting and receiving a feedback signal in a mobile communication system are provided, in which a User Equipment (UE) receives information about at least one Channel State Information Reference Signal (CSI-RS) and information about at least one Interference Measurement Resource (IMR), determines at least one feedback signal to be transmitted from among a plurality of feedback signals available according to the information about the at least one CSI-RS and the information about the at least one IMR, generates the determined at least one feedback signal, and transmits the generated at least one feedback signal. The at least one feedback signal to be transmitted is determined based on bitmap information received from a central control device, and the bitmap information includes information indicating that at least one feedback signal desired to receive by the central control device.

Abstract translation: 提供了一种用于在移动通信系统中发送和接收反馈信号的方法和装置，其中用户设备（UE）接收关于至少一个信道状态信息参考信号（CSI-RS）的信息以及关于至少一个干扰的信息 测量资源（IMR）根据关于至少一个CSI-RS的信息和关于该至少一个IMR的信息，确定可从多个可用的反馈信号中发送的至少一个反馈信号，至少产生所确定的 一个反馈信号，并且发送所生成的至少一个反馈信号。 要发送的至少一个反馈信号基于从中央控制设备接收的位图信息确定，并且位图信息包括指示中央控制设备希望接收的至少一个反馈信号的信息。

公开(公告)号：US20130163569A1

公开(公告)日：2013-06-27

申请号：US13726969

申请日：2012-12-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyo-Jin LEE ,  Youn-Sun KIM ,  Ki-Il KIM ,  Ju-Ho LEE ,  Hyoung-Ju JI ,  Seung-Hoon CHOI

IPC: H04W72/08

CPC classification number: H04W72/085 ,  H04L1/0045 ,  H04L1/0072 ,  H04L1/0077 ,  H04L5/0035 ,  H04L5/0048 ,  H04W48/12 ,  H04W48/16

Abstract: An apparatus and method for transmitting/receiving reference signal transmission information in a cellular radio communication system using a Cooperative Multi-Point (CoMP) scheme is provided. In the reference signal transmission information transmission method, a Central Control Apparatus (CCA) transmits measurement set information related to a measurement set including at least one reference signal resource unit through which a reference signal is transmitted, and reference signal transmission timing information including information related to a timing at which the reference signal is transmitted to a User Equipment (UE), and transmits reference signal non-transmission timing information including information related to a timing at which the reference signal is not transmitted through the reference signal resource unit to the UE.

Abstract translation: 提供了一种使用协同多点（CoMP）方案在蜂窝无线电通信系统中发送/接收参考信号传输信息的装置和方法。 在参考信号发送信息发送方法中，中央控制装置（CCA）发送与包括发送参考信号的至少一个参考信号资源单元的测量集相关的测量集信息，以及包括信息相关的参考信号发送定时信息 到参考信号被发送到用户设备（UE）的定时，并且将包括与通过参考信号资源单元不发送参考信号的定时有关的信息的参考信号非发送定时信息发送到UE 。

公开(公告)号：US20130155978A1

公开(公告)日：2013-06-20

申请号：US13722009

申请日：2012-12-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-Hoon CHOI ,  Joon-Young CHO ,  Ki·II KIM

IPC: H04W72/04

CPC classification number: H04L5/0053 ,  H04L1/0026 ,  H04L1/0027 ,  H04L5/001 ,  H04L5/0057 ,  H04W72/04 ,  H04W72/042

Abstract: A method and apparatus in which a terminal transmits channel information for at least one serving cell to a base station in a wireless communication system is provided. The method for receiving periodic channel information by a base station in a wireless communication system includes determining whether to set a Physical Uplink Shared CHannel (PUSCH) mode for allowing a terminal to periodically transmit a plurality of channel information to the base station in one sub-frame, transmitting PUSCH mode information including a result of the determination to the terminal, and receiving the plurality of channel information from the terminal using a PUSCH in the one sub-frame, according to the result of the determination.