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1. 发明公开

EP2568667A1 APPARATUS AND METHOD FOR NOTIFYING PACKET INFORMATION USING START FRAME DELIMITER 审中-公开
标题翻译：使用开始帧分界符通知分组信息的装置和方法
公开(公告)号：EP2568667A1
公开(公告)日：2013-03-13
申请号：EP10851077.7
申请日：2010-05-07
申请人： Samsung Electronics Co., Ltd.
发明人： CHOI, Hyun-Kuk , LEE, Seok-Yong , KIM, Sae-Rome , HEO, Chang-Ryong , KIM, Sung-Min , KIM, Ki-Uk
IPC分类号： H04L12/56 , H04B7/26
CPC分类号： H04L12/56 , H04L7/041 , H04L25/0262 , H04L27/345 , H04W4/185
摘要： Disclosed is an apparatus and a method for delivering packet information by using a start frame delimiter. The apparatus includes: an SFD transmission unit for generating a start frame delimiter (SFD) code, and locating the generated SFD code at a position corresponding to particular supplementary information and transmitting a packet, in order to notify the particular supplementary information; and an SFD reception unit for receiving the packet from the SFD transmission unit, detecting a position of the SFD code located in the received packet, and detecting supplementary information corresponding to the detected position of the SFD code.
摘要翻译：公开了一种通过使用开始帧定界符来传送分组信息的设备和方法。该装置包括：SFD发送单元，用于生成起始帧定界符（SFD）码，并且将所生成的SFD码定位在与特定补充信息相对应的位置处并发送分组，以便通知该特定补充信息; 以及SFD接收单元，用于从SFD发送单元接收分组，检测位于接收到的分组中的SFD码的位置，并且检测与检测到的SFD码的位置相对应的补充信息。

2. 发明公开

EP2568615A1 APPARATUS FOR RECEIVING ANALOG BASEBAND SIGNAL 审中-公开
标题翻译： VORRICHTUNG ZUM EMPFANG EINEES ANALOGEN BASISBAND-SIGNALS
公开(公告)号：EP2568615A1
公开(公告)日：2013-03-13
申请号：EP10851080.1
申请日：2010-05-07
申请人： Samsung Electronics Co., Ltd.
发明人： SONG, Seong-Jun , HWANG, Sang-Yun , KIM, Chul-Jin , LEE, Jong-Rim , CHOI, Hyun-Kuk , LEE, Seok-Yong
IPC分类号： H04B1/18 , H04L27/00
CPC分类号： H04B1/0014 , H04B13/005 , H04L27/0002
摘要： Provided is a receiving apparatus for processing an analog baseband signal in an information terminal that communicates using a dielectric. The receiving apparatus includes an electrode for receiving an electric-field signal induced in a dielectric; a first gain adjuster for adjusting a gain by amplifying the received signal; a channel selection filter for selecting only a signal corresponding to a receive channel bandwidth from the gain-adjusted signal; a second gain adjuster for adjusting a gain by amplifying the selected signal; a comparator for converting a signal output from the second gain adjuster into a digital signal; an oversampler for oversampling the digital signal at a frequency f Clock higher than a receive channel frequency f Signal ; a demodulator for demodulating the oversampled signal; and a clock generator for providing necessary clocks to the oversampler and the demodulator.
摘要翻译：提供一种用于在使用电介质进行通信的信息终端中处理模拟基带信号的接收装置。接收装置包括用于接收在电介质中感应的电场信号的电极; 用于通过放大接收信号来调整增益的第一增益调节器; 频道选择滤波器，用于从增益调整信号中仅选择与接收频道带宽对应的信号; 第二增益调整器，用于通过放大所选择的信号来调节增益; 比较器，用于将从第二增益调节器输出的信号转换为数字信号; 用于以比接收信道频率f高的频率f时钟对数字信号进行过采样的过采样器; 用于解调过采样信号的解调器; 以及用于向过采样器和解调器提供必要时钟的时钟发生器。

3. 发明授权

EP2974477B1 APPARATUS AND METHOD FOR ACHIEVING SYNCHRONIZATION IN WIRELESS COMMUNICATION SYSTEM 有权
公开(公告)号：EP2974477B1
公开(公告)日：2020-04-22
申请号：EP14763517.1
申请日：2014-01-13
申请人： Samsung Electronics Co., Ltd.
发明人： CHOI, Hyun-Kuk , KIM, Kwang-Chul , KIM, Hun-Kee
IPC分类号： H04W56/00

4. 发明公开

EP2974477A1 APPARATUS AND METHOD FOR ACHIEVING SYNCHRONIZATION IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：装置及方法无线通信系统进行同步
公开(公告)号：EP2974477A1
公开(公告)日：2016-01-20
申请号：EP14763517.1
申请日：2014-01-13
申请人： Samsung Electronics Co., Ltd.
发明人： CHOI, Hyun-Kuk , KIM, Kwang-Chul , KIM, Hun-Kee
IPC分类号： H04W56/00
CPC分类号： H04W56/001
摘要： A method of operating a terminal that is related to achieving synchronization in a wireless communication system is provided. The method includes receiving signals with a bandwidth comprising a plurality of channels, selecting at least one channel group to attempt to detect based on radio frequency level per a reception signal, wherein the channel group denotes a set of channels that belongs to one bandwidth, and performing a synchronization procedure on each of channels that belong to the at least one channel group selected.

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