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91. 发明专利

AU2005225107A1 Method and apparatus for decoding low density parity check code using united node processing 未知
公开(公告)号：AU2005225107A1
公开(公告)日：2006-06-08
申请号：AU2005225107
申请日：2005-10-21
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： PARK SUNG-JIN , KIM SANG-HYO , KIM MIN-GOO , KIM HAN-JU
IPC分类号： H03M13/00 , H04L1/00
摘要： A method and apparatus are provided for decoding an LDPC code including a plurality of check nodes and a plurality of variable nodes. The apparatus includes a check node selection scheduler that selects at least one of the check nodes, an LLR memory that stores an input LLR value for the variable nodes as an initial LLR value and stores updated LLR values for variable nodes connected to the selected check node, and a check node message memory that stores a check node message indicating a result value of check node processing on the selected check node. The apparatus further includes at least one united node processor that generates a variable node message by subtracting the check node message of the selected check node from corresponding LLR values read from the LLR memory, performs check node processing on the variable node message, calculates an LLR value updated by adding the variable node message to the check node processing result value, and delivers the calculated LLR value to the LLR memory.

92. 发明专利

JP2003273427A Dispersion compensation erbium-added optical fiber amplifier 审中-公开
标题翻译：分散补偿激光光纤放大器
公开(公告)号：JP2003273427A
公开(公告)日：2003-09-26
申请号：JP2003059865
申请日：2003-03-06
申请人： Samsung Electronics Co Ltd , 三星電子株式会社
发明人： HWANG SEONG-TEAK , KIM SUNG TAE , PARK SUNG-JIN
IPC分类号： H01S3/10 , G02B6/00 , H01S3/067 , H01S3/16
CPC分类号： H01S3/06754 , H01S3/06725 , H01S3/06758 , H01S3/1608
摘要： PROBLEM TO BE SOLVED: To provide a dispersion compensation erbium-added optical fiber amplifier. SOLUTION: The dispersion compensation erbium-added optical amplifier comprises a first optical fiber amplification section (EDF1) having a first erbium-added optical fiber, and a second erbium-added optical fiber. The dispersion compensation erbium- added optical amplifier also comprises a second optical fiber amplification section (EDF2) connected in series with the rear of the EDF1, a reutilization means for reutilizing residual light remaining after the amplification operation of the EDF1 as the pumping light of the EDF2, a reflector that reflects an amplification light signal that is amplified by the EDF2 for flowing in a direction opposite to the side of the EDF2, a circulator that guides the amplification light signal in an opposite direction that is reflected by the reflector in the other direction for advancing, and prevents the flow of ASE that is generated in the amplification process of the EDF2 in a direction opposite to the EDF1, and a dispersion compensation optical fiber that is arranged between the circulator for compensating for the dispersion of the amplification light signal and the EDF2, thus minimizing a signal-to-noise ratio due to Rayleign rear- scattered light. COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种色散补偿铒添加光纤放大器。解决方案：色散补偿铒光放大器包括具有第一铒添加光纤的第一光纤放大部分（EDF1）和第二铒添加光纤。色散补偿掺铒光放大器还包括与EDF1的后面串联连接的第二光纤放大部分（EDF2），再利用装置，用于将EDF1的放大操作之后剩余的剩余光作为泵浦光 EDF2是反射由EDF2放大的放大光信号的反射器，用于沿与EDF2的侧面相反的方向流动的循环器，在与另一方反射器反射的反方向相反的方向上引导放大光信号的环行器方向推进，并防止在与EDF1相反的方向上在EDF2的放大处理中产生的ASE的流动;以及色散补偿光纤，其布置在循环器之间，用于补偿放大光信号的色散和EDF2，从而使由Rayleign后散射光引起的信噪比最小化。版权所有（C）2003，JPO

93. 发明专利

JP2011205660A Poc ad hoc group session information processing method and system using rtcp connection message 有权
标题翻译： POC AD HOC小组会话信息处理方法和使用RTCP连接消息的系统
公开(公告)号：JP2011205660A
公开(公告)日：2011-10-13
申请号：JP2011104229
申请日：2011-05-09
申请人： Samsung Electronics Co Ltd , サムスンエレクトロニクスカンパニーリミテッド
发明人： SUNG SANG-KYUNG , KIM WUK , PARK SUNG-JIN , LEE JI-HYE
IPC分类号： H04M3/56 , H04L12/18 , H04W4/06 , H04W4/10 , H04W28/18 , H04W76/02 , H04W84/04 , H04W84/18
CPC分类号： H04W28/18 , H04W4/06 , H04W4/10 , H04W76/005 , H04W76/02 , H04W84/042 , H04W84/18
摘要： PROBLEM TO BE SOLVED: To provide a method and system for transmitting group invited guest information to a reception-side PoC client.SOLUTION: There is disclosed a method which in a case where a beforehand setting session and an automatic response mode are set between a reception-side PoC user terminal and a PoC server in a PoC system, enables a reception-side PoC user to obtain ad hoc group session invited guest information and selectively establishes a PoC session in accordance with a favorable selection degree. Especially, there are disclosed: a method which to effectively use reception-side SIP session setting, transmits information of another user who is predicted to participate in a group communication via user brain signaling; and a method which changes an access rule for supporting this, service setting, a timer, and a response that is set between a client and the server.
摘要翻译：要解决的问题：提供一种用于将组邀请的客户信息发送到接收侧PoC客户端的方法和系统。解决方案：公开了一种方法，在将预设设置会话和自动响应模式设置为接收侧PoC用户终端和PoC系统中的PoC服务器，能够使接收端PoC用户获得特设组会话邀请的客户信息，并根据优选的选择程度选择性地建立PoC会话。特别地，公开了一种有效地使用接收侧SIP会话设置的方法，通过用户脑信令发送预测参与群组通信的另一用户的信息; 以及改变用于支持该服务，服务设置，定时器和在客户端与服务器之间设置的响应的访问规则的方法。

94. 发明专利

JP2014042303A Apparatus and method for establishing personal network to provide cpns service 有权
标题翻译：建立个人网络提供CPNS服务的设备和方法
公开(公告)号：JP2014042303A
公开(公告)日：2014-03-06
申请号：JP2013207795
申请日：2013-10-03
申请人： Samsung Electronics Co Ltd , サムスンエレクトロニクスカンパニーリミテッド
发明人： PARK SUNG-JIN , KIM WUK , HWANG SUNG-OH
IPC分类号： H04W8/00 , H04M1/00 , H04M11/00 , H04W84/10
CPC分类号： H04W8/005 , H04W4/203 , H04W84/18
摘要： PROBLEM TO BE SOLVED: To provide an apparatus and a method for establishing a personal network (PN) by mutually connecting a gateway device with various Consumer Electronics (CE) through simple processing so that the Consumer Electronics (CE) can receive various services.SOLUTION: The method has the steps of: performing a physical pairing with peripheral devices through near field communication (NFC); searching for a gateway device for relaying the service from the server among the physically paired devices; selecting a system for establishing a personal network with the gateway device; and transmitting a request for connecting with the personal network in accordance with the selected system to the searched gateway device.
摘要翻译：要解决的问题：提供一种通过简单处理将网关设备与各种消费电子（CE）相互连接以建立个人网络（PN）的设备和方法，以便消费电子（CE）可以接收各种服务。：该方法具有以下步骤：通过近场通信（NFC）与外围设备进行物理配对; 搜索用于在物理配对设备之间从服务器中继服务的网关设备; 选择用于与所述网关设备建立个人网络的系统; 以及根据所选择的系统向所搜索的网关设备发送与个人网络的连接请求。

95. 发明专利

JP2011078130A Method and system for dividing single poc group session 有权
标题翻译：用于分组单池组会议的方法和系统
公开(公告)号：JP2011078130A
公开(公告)日：2011-04-14
申请号：JP2010281830
申请日：2010-12-17
申请人： Samsung Electronics Co Ltd , サムスンエレクトロニクスカンパニーリミテッド
发明人： SUNG SANG-KYUNG , PARK JOON-GOO , LEE KYUNG-TAK , PARK SUNG-JIN
IPC分类号： H04M3/56 , H04W4/08 , H04W4/10
CPC分类号： H04W4/10 , H04L65/1016 , H04L65/4061 , H04M2215/2026 , H04M2215/2093 , H04W4/24 , H04W76/005 , H04W76/02
摘要： PROBLEM TO BE SOLVED: To divide a new push-to-talk-over-cellular (PoC) group session without ending an existing PoC group session.
SOLUTION: A method of dividing a single PoC group session includes the stages of: requesting, at s PoC client, session division to a participating PoC function (PF) of a PoC server that manages a PoC session to which the PoC client belongs; requesting, at the PF of the PoC server, the session division to a controlling PoC function (CF) of the PoC server; transmitting, at the CF of the PoC server, information necessary for a new PoC session to at least one PoC client that desires to participate in the new PoC session while requesting the session division; and connecting, at the PoC client which is to participate in the new PoC session, to a CF of a PoC server which manages the new PoC session, through a CF of an existing PoC server.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：划分新的一键通（PoC）组会话，而不会终止现有的PoC组会话。解决方案：分离单个PoC组会话的方法包括以下阶段：在PoC客户端请求会话划分到管理PoC会话的PoC服务器的参与PoC功能（PF），PoC客户端属于; 在PoC服务器的PF处请求会话划分到PoC服务器的控制PoC功能（CF）; 在PoC服务器的CF处，向至少一个PoC客户端发送新的PoC会话所需的信息，该PoC客户端希望在请求会话分区的同时参与新的PoC会话; 并且通过现有的PoC服务器的CF将在参与新的PoC会话的PoC客户端连接到管理新的PoC会话的PoC服务器的CF。版权所有（C）2011，JPO＆INPIT

96. 发明专利

JP2004135332A Phase demodulation method for minimizing phase error of communication signal 有权
标题翻译：用于最小化通信信号相位误差的相位解调方法
公开(公告)号：JP2004135332A
公开(公告)日：2004-04-30
申请号：JP2003346869
申请日：2003-10-06
申请人： Samsung Electronics Co Ltd , 三星電子株式会社
发明人： PARK SUNG-JIN
IPC分类号： H04L27/22 , H04B7/005 , H04L27/233
CPC分类号： H04L27/2338
摘要： PROBLEM TO BE SOLVED: To provide a phase demodulation method for minimizing a phase error caused by noise propagation in a phase space in a demodulation process of a phase-modulated communication signal.
SOLUTION: In the phase demodulation method for minimizing the phase error of the communication signal, the phase-modulated communication signal is demodulated through predetermined times of sampling utilizing a predetermined digital phase demodulation algorithm represented by a formula 1 (wherein k indicates the number of times of sampling and C
k indicates a complex constant number). Single sampling for minimizing the phase error is added to the digital phase demodulation algorithm, thereby demodulating the phase-modulated communication signal.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种相位解调方法，用于在相位调制通信信号的解调处理中使在相位空间中的噪声传播引起的相位误差最小化。解决方案：在用于最小化通信信号的相位误差的相位解调方法中，相位调制通信信号通过使用由公式1表示的预定数字相位解调算法的预定采样次数进行解调（其中k表示采样次数和C k 表示复数常数）。将相位误差最小化的单次采样加到数字相位解调算法中，从而对相位调制通信信号进行解调。版权所有（C）2004，JPO

97. 发明专利

JP2003158492A DISPERSION-COMPENSATED OPTICAL FIBER AMPLIFIER 审中-公开
公开(公告)号：JP2003158492A
公开(公告)日：2003-05-30
申请号：JP2002265034
申请日：2002-09-11
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： HWANG SEONG-TEAK , SONG KWAN-WOONG , KIM SUNG-TAE , JOO YOUNG-HOON , PARK SUNG-JIN
IPC分类号： H04B10/2507 , G02B6/00 , H01S3/00 , H01S3/067 , H01S3/094 , H04B10/2525 , H04B10/29 , H04B10/291 , H04J14/00 , H04J14/02 , H04B10/02 , H04B10/16 , H04B10/17 , H04B10/18
摘要： PROBLEM TO BE SOLVED: To provide a dispersion-compensated optical-fiber amplifier. SOLUTION: The dispersion-compensated amplifier includes a circulator for outputting an optical signal received via a first terminal connected to an optical fiber to a second terminal and for outputting an optical signal re-inputted via the second terminal to a third terminal connected to the optical fiber, first and second amplifiers for amplifying optical signals in forward and backward directions, a dispersion-compensating optical fiber for compensating dispersion of the optical signals received from the first and second amplifiers, a splitting part for outputting the received optical signals and the re-inputted optical signals to the dispersion-compensating optical fiber via the dispersion-compensating optical fiber and for outputting a pumping light inputted to one end to pump both the first and second amplifiers to the other end thereof without outputting the pumping light to the dispersion-compensating optical fiber and a reflector for reflecting back an optical signal received from the second amplifier so that the reflected optical signal is successively re-inputted to the second amplifier, the splitter, the first amplifier and the circulator.

98. 发明专利

JP2002368696A Method and apparatus for monitoring wavelength division multiplexed optical signal 有权
标题翻译：用于监测波长多路复用光信号的方法和装置
公开(公告)号：JP2002368696A
公开(公告)日：2002-12-20
申请号：JP2002107120
申请日：2002-04-09
申请人： Samsung Electronics Co Ltd , 三星電子株式会社
发明人： PARK SUNG-JIN , KIM SEUNG-HA , SONG KWAN-WOONG
IPC分类号： G02B6/293 , H04B10/07 , H04B10/291 , H04B17/00 , H04J14/00 , H04J14/02 , H04B10/08
CPC分类号： H04B10/077 , H04B10/07955
摘要： PROBLEM TO BE SOLVED: To provide an optical signal monitoring apparatus for accurately measuring the characteristics of an input WDM optical signal.
SOLUTION: WDM optical signals 301, 302 are coupled with 1st and 2nd reference lights 344, 348 at both sides of the WDM optical signals on the wavelength spectrum. The combined signal is inputted to a filter 355, having a variable transmission wavelength by the applied drive voltage. A drive voltage light intensity graph of a combined optical signal detected from the filter is derived for the entire wavelength band. A linear approximated wavelength is obtained with respect to 1st and 2nd wavelengths of the 1st and 2nd reference lights and 1st and 2nd drive voltages corresponding to the 1st and 2nd wavelengths. In order to compensate for mismatching between the transmission wavelength of the filter and the linearly approximated wavelength, a nonlinear compensated wavelength is calculated by substituting the driving voltage to a predetermined nonlinear compensation formula.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种用于精确测量输入WDM光信号的特性的光信号监视装置。解决方案：WDM光信号301,302与第一和第二参考光344,348在波长谱上的WDM光信号的两侧耦合。组合信号被输入到滤波器355，其具有通过所施加的驱动电压的可变传输波长。导出从滤波器检测的组合光信号的驱动电压光强图，用于整个波段。相对于第一和第二参考光的第一和第二波长以及对应于第一和第二波长的第一和第二驱动电压获得线性近似波长。为了补偿滤波器的透射波长和线性近似波长之间的失配，通过将驱动电压代入预定的非线性补偿公式来计算非线性补偿波长。

99. 发明公开

EP3346753A4 METHOD FOR TRANSMITTING DATA IN CIOT SYSTEM AND DEVICE THEREFOR 有权
公开(公告)号：EP3346753A4
公开(公告)日：2018-07-11
申请号：EP16862506
申请日：2016-11-04
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： KIM SUNG-HOON , WON SUNG-HWAN , CHO SONG-YEAN , BAEK YOUNG-KYO , PARK SUNG-JIN
IPC分类号： H04W28/02 , H04W8/02
CPC分类号： H04W8/02 , H04W28/02
摘要： The present disclosure provides a method whereby a mobility management entity (MME) in a cellular communication system transmits uplink data, the method comprising : receiving uplink data from a terminal ; determining if the received uplink data is an Internet Protocol (IP) packet by examining the uplink data; transmitting the uplink data to a destination node via a packet data network (PDN) if the uplink data is an IP packet; and transmitting the uplink data to the destination node via a service capability exposure function (SCEF) if the uplink data is not an IP packet, wherein the uplink data comprises an indicator for indicating whether the uplink data is an IP packet.

100. 发明公开

EP2583423A4 APPARATUS AND METHOD FOR CONFIGURING PERSONAL NETWORK USING PN ROUTING TABLE 有权
标题翻译：装置和方法用于个人网络使用PN路由表的建立
公开(公告)号：EP2583423A4
公开(公告)日：2017-01-04
申请号：EP11795906
申请日：2011-05-31
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： PARK SUNG-JIN , KIM WUK , LEE YANG-UN
IPC分类号： H04L12/66 , H04L12/24 , H04L12/741 , H04L12/751 , H04L29/06 , H04W4/20 , H04W40/24
CPC分类号： H04L45/02 , H04L12/66 , H04L41/0806 , H04L45/54 , H04L63/126 , H04W4/203
摘要： A method and an apparatus are provided for configuring a Personal Network (PN). A connection request message is received from a Personal Network Entity (PNE) at the PN gateway. A registration request message for a PN, to which the PNE belongs, is transmitted from the PN gateway to a server located in a Wide Area Network (WAN). An authentication request message including ID information of the PN is received at the PN gateway from the server. The authentication request message is forwarded from the PN gateway to one or more PNEs mapped to the ID information of the PN, with reference to a PN routing table in which information about the one or more PNEs is mapped to the ID information of the PN. The one or more PNEs receive a service from the server through the PN gateway.
摘要翻译：提供了用于配置个人网络（PN）上的方法和装置。从个人网络实体（PNE）在PN网关接收到的连接请求消息。对于一个PN的注册请求消息，向PNE所属，是从PN网关位于广域网（WAN）的服务器反式mitted。包括PN的ID信息的认证请求消息，在从所述服务器PN网关被接收。认证请求消息被从PN网关转发到被映射到PN的ID信息的一个或多个个人网络单元，参照在关于所述一个或多个PNE的哪个的信息的PN路由表被映射到PN的ID信息。一个或多个PNE的通过PN网关接收来自服务器的服务。

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