公开(公告)号：KR1020100096528A

公开(公告)日：2010-09-02

申请号：KR1020090015438

申请日：2009-02-24

Applicant: 삼성전자주식회사

Inventor： 한동희

IPC: H04W56/00 ,  H04W52/02

CPC classification number: H04W52/0274 ,  H04W72/1205 ,  H04W76/28 ,  Y02D70/00

Abstract: PURPOSE: A wireless universal serial bus device and method for operating the same are provided to enable a WUSB(Wireless Universal Serial Bus) host to include information about wakeup time for transmitting next MMC packet to previous MMC(Micro-scheduled Management Command) packet in a sleep mode, thereby effectively making the WUSB device in a sleep mode. CONSTITUTION: A WUSB host includes transceiver, a controller and a packet generator. The WUSB host includes time information transmitting next MMC packet in a WUSB channel stop IE(Information Element)(S610). The WUSB host generates MMC packet including WUSB channel stop IE at a packet generator(S620). The WUSB host transmits the generated MMC packet at transceiver(S630). The controller controls a packet generation and data transceiving.

Abstract translation: 目的：提供一种无线通用串行总线设备及其操作方法，以使WUSB（无线通用串行总线）主机能够包含关于将下一个MMC分组发送到先前的MMC（微调度管理命令）分组的唤醒时间的信息 睡眠模式，从而有效地使WUSB设备处于睡眠模式。 构成：WUSB主机包括收发器，控制器和数据包生成器。 WUSB主机包括在WUSB信道停止IE（信息元素）中发送下一个MMC分组的时间信息（S610）。 WUSB主机在分组生成器生成包括WUSB信道停止IE的MMC分组（S620）。 WUSB主机在收发器发送生成的MMC数据包（S630）。 控制器控制数据包生成和数据收发。

公开(公告)号：KR1020030090878A

公开(公告)日：2003-12-01

申请号：KR1020020028477

申请日：2002-05-22

Applicant: 삼성전자주식회사

Inventor： 정준영 ,  한동희

IPC: H04L7/10

CPC classification number: H04L5/023 ,  H04L27/2656 ,  H04L27/2675

Abstract: PURPOSE: A communication system using a DSL(Digital Subscriber Line) coexistent with a TCM(Time-Compression Multiplexing)-ISDN(Integrated Service Digital Network) line and a frame synchronization method thereof are provided to obtain the hyper-frame synchronization in an initialization process by using the DSL. CONSTITUTION: A communication system using a DSL coexistent with a TCM-ISDN line includes a demodulator, a buffer(623), and a frame synchronizer(626). The demodulator are used for converting signals within a time domain to signals within a frequency domain. The buffer(623) is used for receiving the signals through the DSL and providing the received signal to the demodulator along a frame boundary. The frame synchronizer(626) is used for determining the frame synchronization by using the phase information received from the demodulator. The frame synchronizer(626) changes the frame boundary when the frame synchronization is not completed.

Abstract translation: 目的：提供一种使用与TCM（时间压缩复用）-ISDN（综合业务数字网））线路共存的DSL（数字用户线路）及其帧同步方法的通信系统，以在初始化中获得超帧同步 使用DSL进行处理。 构成：使用与TCM-ISDN线路共存的DSL的通信系统包括解调器，缓冲器（623）和帧同步器（626）。 解调器用于将时域内的信号转换成频域内的信号。 缓冲器（623）用于通过DSL接收信号，并将接收的信号沿着帧边界提供给解调器。 帧同步器（626）用于通过使用从解调器接收的相位信息来确定帧同步。 当帧同步未完成时，帧同步器（626）改变帧边界。