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公开(公告)号：US20160381496A1
公开(公告)日：2016-12-29
申请号：US15259748
申请日：2016-09-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wu-seok JANG , Naveen MAHESHWARI , Hak-ju LEE
IPC: H04W4/00
CPC classification number: G06K7/10297 , H04L67/02 , H04N1/00307 , H04N2201/006 , H04N2201/0094 , H04W4/80 , H04W12/04 , H04W12/06 , H04W88/02
Abstract: A method of writing a near field communication (NFC) tag using a mobile terminal includes establishing a wireless connection between the mobile terminal and an image forming apparatus, extracting a predetermined field value corresponding to a data structure of the NFC tag from information collected while establishing the wireless connection, generating tag information including the predetermined field value by arranging the predetermined field value according to the data structure, and writing the tag information to the NFC tag through NFC tagging.
Abstract translation: 使用移动终端写入近场通信（NFC）标签的方法包括在移动终端和图像形成装置之间建立无线连接，从建立时收集的信息中提取对应于NFC标签的数据结构的预定字段值 无线连接，通过根据数据结构布置预定字段值，生成包括预定字段值的标签信息，并通过NFC标签将标签信息写入NFC标签。
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12.发明申请TRANSMITTING APPARATUS, RECEIVING APPARATUS, AND METHOD FOR CONTROLLING THE SAME 审中-公开发送装置，接收装置及其控制方法公开(公告)号：US20160352873A1
公开(公告)日：2016-12-01
申请号：US15167140
申请日：2016-05-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Young-ho OH , Hak-ju LEE
IPC: H04L29/06 , H04L12/805 , H04L29/08
CPC classification number: H04L69/22 , H04L1/00 , H04L1/0079 , H04L12/46 , H04L12/4633 , H04L69/323
Abstract: A transmitting apparatus is provided. The transmitting apparatus includes at least one processor configured to implement: an L1 signaling generator configured to generate L1 signaling; a frame generator configured to generate a frame having a payload in which a plurality of Physical Layer Pipes (PLPs) are included; and a signal processor configured to transmit the frame by adding a preamble including the L1 signaling in the frame. The L1 signaling includes first information representing an alignment state of starting positions of PLPs included in different layers among the plurality of PLPs and second information representing at least one offset of the starting positions. Accordingly, the preamble includes the L1 signaling including information on an arrangement order of the plurality of PLPs included in the payload.
Abstract translation: 提供发送装置。 所述发送装置包括：至少一个处理器，被配置为实现：L1信令发生器，被配置为生成L1信令; 帧生成器，被配置为生成具有多个物理层管道（PLP）的有效载荷的帧; 以及信号处理器，被配置为通过在帧中添加包括L1信令的前导码来发送所述帧。 L1信令包括表示多个PLP中包括在不同层中的PLP的起始位置的对准状态的第一信息和表示起始位置的至少一个偏移的第二信息。 因此，前导码包括L1信令，其包括关于包括在有效载荷中的多个PLP的排列顺序的信息。
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13.发明申请公开(公告)号：US20150236886A1
公开(公告)日：2015-08-20
申请号：US14624926
申请日：2015-02-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Young-ho OH , Hak-ju LEE , Jae-hyeon BAE
CPC classification number: H04L27/2628 , H04L5/0007 , H04L5/0044 , H04L5/0048 , H04L5/0064 , H04L5/0091 , H04L25/0226 , H04L25/03834 , H04L27/2618 , H04L27/265
Abstract: Provided are a transmitting apparatus, a receiving apparatus and methods of controlling these apparatuses. The transmitting apparatus includes: a structurer configured to generate a transmission stream comprising an orthogonal frequency division multiplexing (OFDM) symbol and add signaling data to the transmission stream; and a transmitter configured to insert at least one pilot into the OFDM symbol, determine a number of active carriers to be included in a frequency spectrum, corresponding to the OFDM symbol into which the pilot is inserted, which exists in a preset spectrum mask, and map the OFDM symbol, into which the pilot is inserted, onto the active carriers of the determined number, and transmit the mapped OFDM symbol.
Abstract translation: 提供一种发送装置，接收装置以及这些装置的控制方法。 发送装置包括：结构体，被配置为生成包括正交频分复用（OFDM）符号的传输流，并向传输流添加信令数据; 以及发射机，被配置为将至少一个导频插入到所述OFDM符号中，确定要包含在与预置频谱掩码中存在的导频插入的OFDM符号相对应的频谱中的多个活动载波，以及 将导频所插入的OFDM符号映射到确定数量的有效载波上，并发送映射的OFDM符号。
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14.发明申请公开(公告)号：US20150092882A1
公开(公告)日：2015-04-02
申请号：US14497633
申请日：2014-09-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hak-ju LEE , Soon-chan KWON , Se-ho MYUNG , Jung-hyun PARK , Joo-sung PARK , Hyun-koo YANG , Jung-pil YU , Sung-ryul YUN , Hong-sil JEONG , Jung-Il HAN
IPC: H04L27/26
CPC classification number: H04L27/2602 , H04L1/0041 , H04L1/0045 , H04L1/0057 , H04L1/0071 , H04L5/0048 , H04L27/2605 , H04L27/2627 , H04L27/2628 , H04L27/265
Abstract: A transmitting apparatus, a receiving apparatus and methods of controlling these apparatuses are provided. The transmitting apparatus includes: an input processor configured to process a plurality of input streams to generate a plurality of base band frames; a bit interleaved and coded modulation (BICM) processor configured to perform forward error correction (FEC) coding, constellation mapping, and interleaving on the plurality of baseband frames; a symbol generator configured to add signaling data to the plurality of baseband frames output from the BICM processor to generate an orthogonal frequency division multiplexing (OFDM) symbol; and a transmitter configured to select at least one of a plurality of pilot patterns based on a fast Fourier transform (FFT) size and a guard interval fraction, insert a pilot in the OFDM symbol according to the selected pilot pattern, and transmit a stream including the pilot-inserted OFDM symbol. Thus, a data transmission rate is increased and accurate channel estimation is performed, through inserting different pilots according to different FFT sizes and guard interval fractions.
Abstract translation: 提供了发送装置，接收装置以及这些装置的控制方法。 发送装置包括：输入处理器，被配置为处理多个输入流以生成多个基带帧; 配置为在所述多个基带帧上执行前向纠错（FEC）编码，星座映射和交织的比特交织和编码调制（BICM）处理器; 符号发生器，被配置为向从所述BICM处理器输出的所述多个基带帧添加信令数据，以产生正交频分复用（OFDM）符号; 以及发射机，被配置为基于快速傅里叶变换（FFT）大小和保护间隔分数来选择多个导频模式中的至少一个，根据所选择的导频模式将导频插入到OFDM符号中，并且发送包括 导频插入OFDM符号。 因此，通过根据不同的FFT大小和保护间隔分数插入不同的导频，增加数据传输速率并执行准确的信道估计。
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15.发明申请公开(公告)号：US20140375890A1
公开(公告)日：2014-12-25
申请号：US14176519
申请日：2014-02-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sung-hee HWANG , Hyun-koo YANG , Hak-ju LEE
CPC classification number: H03M13/6552 , H03M13/1165 , H03M13/152 , H03M13/255 , H03M13/27 , H04N21/2383 , H04N21/4382
Abstract: A transmitting apparatus is provided. The transmitting apparatus includes: a frame generator configured to generate a first frame provided for a fixed terminal and a second frame provided for a mobile terminal, the second frame including common service data commonly provided for the fixed terminal and the mobile terminal; an information inserting unit configured to insert access information on the common service data into a signaling area of the first frame; and a transmitter configured to transmit the first and second frames.
Abstract translation: 提供发送装置。 发送装置包括：帧生成器，被配置为生成为固定终端提供的第一帧和为移动终端提供的第二帧，第二帧包括为固定终端和移动终端共同提供的公共业务数据; 信息插入单元，被配置为将所述公共服务数据上的访问信息插入到所述第一帧的信令区域中; 以及被配置为发送所述第一和第二帧的发射机。
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Patent Agency Ranking
16.发明申请公开(公告)号：US20140355047A1
公开(公告)日：2014-12-04
申请号：US14249545
申请日：2014-04-10
Applicant: Samsung Electronics Co., Ltd
Inventor： Hak-ju LEE , Wu-seok JANG , Naveen MAHESHWARI
CPC classification number: G06F3/1292 , G06F3/1204 , G06F3/123 , G06F3/1236 , G06F3/1268 , G06F3/1271 , H04W4/80 , H04W12/04
Abstract: A method of mobile printing using near field communication (NFC) includes checking a version of firmware installed in an image forming apparatus; determining whether the checked version of the firmware supports Wi-Fi Direct connection via automatic transmission of a personal identification number (PIN); updating the firmware installed in the image forming apparatus when the checked version of the firmware does not support Wi-Fi Direct connection via automatic transmission of a PIN; encrypting and storing a PIN in an NFC tag attached to the image forming apparatus; setting a Wi-Fi Direct connection by receiving the stored PIN and automatically transmitting the PIN to the image forming apparatus by the mobile device when the mobile device is NFC-tagged to the image forming apparatus; and performing mobile printing via the Wi-Fi Direct connection.
Abstract translation: 使用近场通信（NFC）的移动打印的方法包括检查安装在图像形成装置中的固件的版本; 通过个人识别号码（PIN）的自动传送来确定固件的检查版本是否支持Wi-Fi直接连接; 当所检查的固件版本不通过PIN的自动传输不支持Wi-Fi Direct连接时，更新安装在图像形成装置中的固件; 在附着到图像形成装置的NFC标签中加密和存储PIN; 当移动设备被NFC标记到图像形成设备时，通过接收存储的PIN并且由移动设备自动地将PIN发送到图像形成设备来设置Wi-Fi Direct连接; 并通过Wi-Fi Direct连接执行移动打印。
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17.发明申请公开(公告)号：US20220263695A1
公开(公告)日：2022-08-18
申请号：US17738075
申请日：2022-05-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Young-ho OH , Hak-ju LEE
Abstract: A method of determining reserved tones to be used for reduction of a peak to average power ratio (PAPR) of a signal includes: randomly selecting carrier indices for the reserved tones and generating a kernel signal based on the randomly selected carrier indices for the reserved tones; calculating a comparison reference average value of the kernel signal, comparing the calculated comparison reference average value with a prestored comparison reference average value, and preliminarily determining carrier indices of the reserved tones based on the comparison; re-arranging an order of the preliminarily determined carrier indices of the reserved tones; calculating comparison reference average values of kernel signals generated by changing each of the re-arranged carrier indices of the reserved tones, and finally determining carrier indices of the reserved tones which generate a kerneal signal having the smallest comparison reference average value among the comparison reference average values as indices of the reserved tones.
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18.发明申请公开(公告)号：US20190149369A1
公开(公告)日：2019-05-16
申请号：US16244548
申请日：2019-01-10
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sung-hee HWANG , Hyun-Koo YANG , Hak-ju LEE
Abstract: A transmitter includes a baseband frame generator configured to generate a baseband frame comprising a baseband header, a data field, and a padding field; and a mapper to map a plurality of data streams to the data field, wherein the baseband frame generator is further configured to insert a padding length field indicating a byte number of the padding field in the baseband frame, and insert a padding indicator field indicating information about the padding length field in the baseband header.
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公开(公告)号：US20170017439A1
公开(公告)日：2017-01-19
申请号：US15281979
申请日：2016-09-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyung-hoon KANG , Hak-ju LEE
CPC classification number: G06F3/1204 , G06F3/1211 , G06F3/1229 , G06F3/1236 , G06F3/1284 , G06F3/1292 , H04B5/0025 , H04B5/0031 , H04N1/00395 , H04N2201/0055 , H04N2201/006 , H04N2201/0094 , H04N2201/3205 , H04W4/80 , H04W12/00 , H04W12/04 , H04W76/14 , H04W84/12
Abstract: A method of mobile printing using near field communication (NFC) includes executing a mobile printing application installed in a mobile device; setting a wireless connection for data transmission between the mobile device and an image forming apparatus by performing NFC tagging on the image forming apparatus with the mobile device; and automatically performing a function corresponding to a status of the mobile printing application when NFC tagging is performed.
Abstract translation: 使用近场通信（NFC）的移动打印的方法包括执行安装在移动设备中的移动打印应用; 通过使用所述移动设备在所述图像形成装置上执行NFC标签来设置用于所述移动设备和图像形成设备之间的数据传输的无线连接; 并且当执行NFC标签时，自动执行与移动打印应用的状态相对应的功能。
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公开(公告)号：US20160119919A1
公开(公告)日：2016-04-28
申请号：US14814813
申请日：2015-07-31
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Belkacem MOUHOUCHE , Daniel ANSORREGUI LOBETE , Young-ho OH , Hak-ju LEE , Javier MORGADE PRIETO
CPC classification number: H04L69/22 , H04N19/89 , H04W72/0446
Abstract: A method for transmitting information is provided. The method for transmitting information comprises the steps of: mapping signalling information to one or more preamble symbols of a first frame, mapping data to one or more data symbols of the first frame, dividing additional information into two or more parts, mapping a first part of the additional information to one or more preamble symbols of the first frame, mapping a second part of the additional information to at least one of (i) one or more data symbols of the first frame, and (ii) one or more preamble symbols of a second frame and transmitting the frames.
Abstract translation: 提供了一种用于发送信息的方法。 用于发送信息的方法包括以下步骤：将信令信息映射到第一帧的一个或多个前导符号，将数据映射到第一帧的一个或多个数据符号，将附加信息划分为两个或多个部分， 将附加信息提供给第一帧的一个或多个前导符号，将附加信息的第二部分映射到（i）第一帧的一个或多个数据符号中的至少一个，以及（ii）一个或多个前导符号 并发送帧。
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