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    APPARATUS AND METHOD OF TRANSMITTING AND RECEIVING PACKET IN A BROADCASTING AND COMMUNICATION SYSTEM
    41.
    发明申请
    APPARATUS AND METHOD OF TRANSMITTING AND RECEIVING PACKET IN A BROADCASTING AND COMMUNICATION SYSTEM 审中-公开
    在广播和通信系统中发送和接收分组的装置和方法

    公开(公告)号：US20130294447A1

    公开(公告)日：2013-11-07

    申请号：US13888663

    申请日：2013-05-07

    Applicant: SAMSUNG ELECTRONICS CO. LTD.

    Inventor： Seho MYUNG ,  Sung-Hee HWANG ,  Hyun-Koo YANG

    IPC: H04L29/06

    CPC classification number: H04L69/22 ,  H04L1/0008 ,  H04L1/0041 ,  H04L1/0071 ,  H04L65/4076 ,  H04L65/607 ,  H04L69/40

    Abstract: A method and apparatus of transmitting/receiving a packet in a system are provided. The method includes dividing each symbol corresponding to each row of a two-dimensional array having a predetermined symbol size (T) as a width into a predetermined number (m) of regions, sequentially arranging source packets to be transmitted, starting from a first column of a first row of the two-dimensional array, setting a remaining part of a region in which last data of a source packet is allocated in a last row in which the source packet is arranged to a predetermined value, arranging a next source packet, starting from a starting point of a region next to the region in which the last data is allocated in the last row in which the source packet is arranged, constructing a source block by arranging all of the source packets in the two-dimensional array, FEC-encoding the source block, and transmitting the FEC-encoded source block.

    Abstract translation: 提供了一种在系统中发送/接收分组的方法和装置。 该方法包括将具有预定符号大小（T）的二维阵列的每行对应的每个符号作为宽度划分为预定数量（m）个区域，从第一列开始依次排列要发送的源分组 将所述源数据包的最后一行中分配了源数据包的最后数据的区域的剩余部分设定为预定值，排列下一个源数据包， 从在其中排列有源分组的最后一行中分配最后数据的区域的下一个区域的起始点开始，通过排列二维阵列中的所有源分组来构造源块，FEC - 对源块进行编码，并发送FEC编码的源块。

    APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING PACKET IN COMMUNICATION SYSTEM
    42.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING PACKET IN COMMUNICATION SYSTEM 有权
    用于在通信系统中发送/接收分组的装置和方法

    公开(公告)号：US20130283132A1

    公开(公告)日：2013-10-24

    申请号：US13867431

    申请日：2013-04-22

    Applicant: SAMSUNG ELECTRONICS CO. LTD.

    Inventor： Hyunkoo YANG ,  Sunghee HWANG ,  Seho MYUNG

    IPC: H04L1/00

    CPC classification number: H04L1/004 ,  H04L1/0057

    Abstract: A packet transmission/reception method for use in a communication system is provided. The method includes generating control information corresponding to Forward Error Correction (FEC), acquiring at least one source packet to be protected using the FEC, generating at least one repair symbol with at least one repair FEC payload ID and at least one source FEC payload ID according to the at least one source packet and the control information, and transmitting the at least one source packet, the at least one repair symbol with the at least one repair FEC payload ID, and the at least one source FEC payload ID.

    Abstract translation: 提供了一种在通信系统中使用的分组发送/接收方法。 该方法包括生成对应于前向纠错（FEC）的控制信息，使用FEC获取要被保护的至少一个源分组，用至少一个修复FEC有效载荷ID和至少一个源FEC有效载荷ID产生至少一个修复符号 根据所述至少一个源分组和所述控制信息，并且发送所述至少一个源分组，所述至少一个修复符号与所述至少一个修复FEC有效载荷ID和所述至少一个源FEC有效载荷ID。

    APPARATUS AND METHOD TO DETECT COORDINATES IN A PENBASED DISPLAY DEVICE
    43.
    发明申请
    APPARATUS AND METHOD TO DETECT COORDINATES IN A PENBASED DISPLAY DEVICE 有权
    检测显示装置中的坐标的装置和方法

    公开(公告)号：US20130265287A1

    公开(公告)日：2013-10-10

    申请号：US13856661

    申请日：2013-04-04

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Seho MYUNG ,  Sung-Hee HWANG

    IPC: G06F3/0354

    CPC classification number: G06F3/0354 ,  G06F3/0317 ,  G06F3/0321 ,  G06F3/03542 ,  G06F3/03545 ,  G09G3/00

    Abstract: An apparatus and method to detect coordinates in a pen-based display device are provided. In the apparatus, when an electronic pen is placed at a specific position on a display, an image of a pixel group corresponding to the specific position is captured through a camera provided in the electronic pen, a reference point is detected in the pixel group by processing the captured image of the pixel group, an area type of the captured image is determined based on the reference point, values of a coordinate indications corresponding to the position of the pixel group are determined, selectively correcting the determined values of the coordinate indications according to the determined area type to determine final values of the coordinate indications, and applying a predetermined coordinates calculation rule to the determined final values of the coordinate indications to determine final coordinates of the electronic pen.

    Abstract translation: 提供了一种用于检测基于笔的显示装置中的坐标的装置和方法。 在该装置中，当将电子笔放置在显示器上的特定位置时，通过设置在电子笔中的相机捕获与特定位置相对应的像素组的图像，通过在像素组中检测参考点 处理像素组的拍摄图像，基于参考点确定拍摄图像的区域类型，确定与像素组的位置相对应的坐标指示值，根据所确定的坐标指示值来选择性地校正坐标指示值 到确定的区域类型以确定坐标指示的最终值，以及将预定坐标计算规则应用于所确定的坐标指示的最终值，以确定电子笔的最终坐标。

    BANDWIDTH-BASED SYNCHRONIZATION SIGNAL CONFIGURATION METHOD AND APPARATUS
    45.
    发明公开
    BANDWIDTH-BASED SYNCHRONIZATION SIGNAL CONFIGURATION METHOD AND APPARATUS 审中-公开

    公开(公告)号：US20240322975A1

    公开(公告)日：2024-09-26

    申请号：US18671895

    申请日：2024-05-22

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Suha YOON ,  Youngbum KIM ,  Hyunseok RYU ,  Seho MYUNG ,  Euichang JUNG

    IPC: H04L5/00

    CPC classification number: H04L5/0053

    Abstract: The present disclosure relates to a method performed by a base station of a wireless communication system and to an apparatus for performing same. The method may comprise the steps of: determining that a first bandwidth having a smaller size than a preconfigured bandwidth, is used in a frequency band operated by the base station; and transmitting, to a terminal configuration information for CORESET having an index of 0, on the basis of the first bandwidth, wherein the CORESET having an index of 0 may include a plurality of resource element groups (REGs) to which a control channel element (CCE) is mapped, and the CCE may be mapped to the plurality of REGs according to one of non-interleaved mapping and interleaved mapping using a number of resource blocks (RBs) included in the first bandwidth.

    METHOD AND APPARATUS FOR ENCODING/DECODING CHANNEL IN COMMUNICATION OR BROADCASTING SYSTEM
    48.
    发明公开
    METHOD AND APPARATUS FOR ENCODING/DECODING CHANNEL IN COMMUNICATION OR BROADCASTING SYSTEM 审中-公开

    公开(公告)号：US20230275696A1

    公开(公告)日：2023-08-31

    申请号：US18313740

    申请日：2023-05-08

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Seho MYUNG ,  Kyungjoong KIM ,  Hongsil JEONG

    IPC: H04L1/00

    CPC classification number: H04L1/0057 ,  H04L1/0041 ,  H04L1/0061 ,  H04L1/0009 ,  H04L1/0045

    Abstract: This disclosure relates to a 5G or pre-5G communication system for supporting a higher data transfer rate than a 4G communication system such as LTE. The present invention relates to a method for encoding and decoding a channel in a communication or broadcasting system, comprising the steps of determining an input bit size (CBS), determining a code rate (R), determining a size (Z) of a block, comparing the determined CBS and code rate with predetermined reference values, determining an LDPC sequence to perform LDPC encoding according to the comparison result, and performing LDPC encoding and decoding on the basis of the LDPC sequence and the block size. Further, the present invention comprises the steps of determining a code rate (R) indicated by a modulation and coding scheme (MCS) index, determining a transport block size, and determining either a first basic matrix or a second basic matrix as a basic matrix on the basis of the transport block size and the code rate.

    METHOD AND APPARATUS FOR TRANSMISSION AND RECEPTION OF GROUPCAST AND BROADCAST DATA IN WIRELESS CELLULAR COMMUNICATION SYSTEM
    50.
    发明申请
    METHOD AND APPARATUS FOR TRANSMISSION AND RECEPTION OF GROUPCAST AND BROADCAST DATA IN WIRELESS CELLULAR COMMUNICATION SYSTEM 有权

    公开(公告)号：US20220095083A1

    公开(公告)日：2022-03-24

    申请号：US17473200

    申请日：2021-09-13

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jeongho YEO ,  Seho MYUNG ,  Youngbum KIM ,  Sungjin PARK ,  Hyunseok RYU

    IPC: H04W4/06 ,  H04W72/04

    Abstract: The disclosure relates to converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT), and may be applied to intelligent services based on the 5G communication technology and IoT-related technology. To do so, a method and apparatus are provided for transmitting groupcast/broadcast/multicast data and control information in the downlink and uplink. The method and apparatus include features for transmitting to a user equipment (UE), configuration information for multicast and broadcast services (MBS), encoding a first bit sequence for the MBS based on a channel coding, identifying a transport block size (TBS) for limited buffer rate matching (LBRM) based on the configuration information, performing the LBRM to the encoded first bit sequence based on the identified TBS, and transmitting to the UE, a second bit sequence identified based on the LBRM.

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