公开(公告)号：WO2010074420A2

公开(公告)日：2010-07-01

申请号：PCT/KR2009007189

申请日：2009-12-03

Applicant: KOREA ELECTRONICS TELECOMM ,  HWANG JUNG-HWAN ,  KIM KYUNG-SOO ,  KIM JUNG-BUM ,  LIM IN-GI ,  HYOUNG CHANG-HEE ,  PARK HYUNG-IL ,  KIM SUNG-EUN ,  KANG TAE-WOOK ,  MYOUNG HEY-JIN ,  PARK KYUNG-HWAN ,  HYUN SEOK-BONG ,  CHOI BYOUNG-GUN ,  KANG TAE-YOUNG ,  KANG SUNG-WEON

Inventor： HWANG JUNG-HWAN ,  KIM KYUNG-SOO ,  KIM JUNG-BUM ,  LIM IN-GI ,  HYOUNG CHANG-HEE ,  PARK HYUNG-IL ,  KIM SUNG-EUN ,  KANG TAE-WOOK ,  MYOUNG HEY-JIN ,  PARK KYUNG-HWAN ,  HYUN SEOK-BONG ,  CHOI BYOUNG-GUN ,  KANG TAE-YOUNG ,  KANG SUNG-WEON

IPC: H04W84/00

CPC classification number: H04B13/005

Abstract: There is provided a communications system and method using a part of human body as an antenna in a body area network, and more particularly, to a communications system and method enabling wireless communications using a low frequency band without the use of a bulky antenna in such a manner that a transmitting-side communications device applies electrical signals to a human body via a transmitting-side coupler to allow a part of human body to act as an antenna, and electrical signals, occurring in another part of human body due to radio frequency (RF) signals, are transferred to a receiving-side communications device via a receiving-side coupler.

Abstract translation: 提供了一种使用人体的一部分作为体区网络中的天线的通信系统和方法，更具体地，涉及使用低频带进行无线通信而不使用这样的大体积天线的通信系统和方法 发送侧通信装置经由发送侧耦合器向人体施加电信号以允许人体的一部分用作天线的方式，以及由于射频而在人体的另一部分中发生的电信号 （RF）信号经由接收侧耦合器传送到接收侧通信设备。

公开(公告)号：WO2009113825A3

公开(公告)日：2010-04-08

申请号：PCT/KR2009001253

申请日：2009-03-12

Applicant: KOREA ELECTRONICS TELECOMM ,  PARK CHANWON ,  BAE JIHOON ,  LEE DONGHAN ,  OH SEWON ,  CHOI GILYOUNG ,  PYO CHEOLSIG ,  CHAE JONGSUK ,  PREISHUBER-PFLUEGL JOSEF ,  TSCHISCHE DAVID

Inventor： PARK CHANWON ,  BAE JIHOON ,  LEE DONGHAN ,  OH SEWON ,  CHOI GILYOUNG ,  PYO CHEOLSIG ,  CHAE JONGSUK ,  PREISHUBER-PFLUEGL JOSEF ,  TSCHISCHE DAVID

IPC: G06K7/00

CPC classification number: G06K7/0008 ,  G06K7/10019 ,  H04W74/00

Abstract: Disclosed is an RFID interrogator having a collision type identification function and a control method thereof. It verifies whether or not a collision occurs in a received signal by analyzing data of a signal received from an RF communication unit and performs a corresponding collision resolution operation by diagnosing a collision type in accordance with a collision generation means between the corresponding RFID interrogator and other interrogators or a tag. Since all types of collisions that occur between the RFID interrogator and the tag can be identified, a reason for occurrence of the collisions can be rapidly recognized to cope with the reason for the collisions.

Abstract translation: 公开了具有碰撞型识​​别功能的RFID询问器及其控制方法。 它通过分析从RF通信单元接收的信号的数据来验证接收信号中是否发生冲突，并且通过根据相应的RFID询问器和其他的RFID询问器之间的冲突产生装置诊断碰撞类型来执行相应的冲突解决操作 询问器或标签。 由于可以识别RFID询问器和标签之间发生的所有类型的冲突，因此可以快速识别冲突发生的原因以应对碰撞的原因。

公开(公告)号：WO2010032978A2

公开(公告)日：2010-03-25

申请号：PCT/KR2009005313

申请日：2009-09-18

Applicant: KOREA ELECTRONICS TELECOMM ,  YANG WOO SEOK ,  CHO SEONG MOK ,  RYU HO JUN ,  CHEON SANG HOON ,  YU BYOUNG GON ,  CHOI CHANG AUCK

Inventor： YANG WOO SEOK ,  CHO SEONG MOK ,  RYU HO JUN ,  CHEON SANG HOON ,  YU BYOUNG GON ,  CHOI CHANG AUCK

IPC: H01L21/205 ,  H01L21/3065

CPC classification number: C23C16/0227 ,  C23C16/24

Abstract: Provided is a method of depositing an amorphous silicon thin film by chemical vapor deposition (CVD) to prevent bubble defect occurring when an amorphous silicon thin film is deposited on a substrate contaminated by air exposure. The deposition method includes cleaning a surface of the contaminated substrate with a reaction gas activated by plasma and depositing an amorphous silicon thin film on the cleaned substrate. Here, a vacuum state is maintained from the substrate cleaning step to the thin film deposition step in order to prevent contamination of the surface of the cleaned substrate by re-exposure to air.

Abstract translation: 本发明提供一种通过化学气相沉积（CVD）沉积非晶硅薄膜的方法，以防止在暴露于空气的基板上沉积非晶硅薄膜时发生气泡缺陷。 沉积方法包括用被等离子体激活的反应气体清洁被污染基板的表面，并在清洁过的基板上沉积非晶硅薄膜。 在此，从基板清洁步骤到薄膜沉积步骤保持真空状态，以防止通过再次暴露于空气而污染清洁过的基板的表面。

公开(公告)号：WO2010032977A2

公开(公告)日：2010-03-25

申请号：PCT/KR2009005311

申请日：2009-09-17

Applicant: KOREA ELECTRONICS TELECOMM ,  HONG SEUNG EUN ,  KWON HYOUNG JIN ,  KIM KYEONGPYO ,  KIM YONG SUN ,  LEE WOO-YONG

Inventor： HONG SEUNG EUN ,  KWON HYOUNG JIN ,  KIM KYEONGPYO ,  KIM YONG SUN ,  LEE WOO-YONG

IPC: H04W72/02 ,  H04W8/00 ,  H04W92/18

CPC classification number: H04W72/02 ,  H04W72/0406

Abstract: Provided is a method and apparatus for selecting a channel in a wideband high frequency wireless system. The channel selection method may include: generating a channel scanning request frame that includes a channel bitmap, wherein the channel bitmap denotes information regarding a channel to be scanned by a neighboring device; transmitting the channel scanning request frame to the neighboring device; receiving a channel scanning response frame corresponding to the channel scanning request frame; and selecting a channel for a communication with the neighboring device, based on the channel scanning response frame.

Abstract translation: 提供了一种用于在宽带高频无线系统中选择信道的方法和装置。 信道选择方法可以包括：生成包括信道位图的信道扫描请求帧，其中信道位图表示关于相邻设备将被扫描的信道的信息; 向所述相邻设备发送所述频道扫描请求帧; 接收与频道扫描请求帧对应的频道扫描响应帧; 以及基于所述信道扫描响应帧来选择与所述相邻设备进行通信的信道。

公开(公告)号：WO2009072712A8

公开(公告)日：2010-03-25

申请号：PCT/KR2008003500

申请日：2008-06-19

Applicant: KOREA ELECTRONICS TELECOMM ,  SAMSUNG ELECTRONICS CO LTD ,  SHIN HYUNG CHEOL ,  KIM JAE-HEUNG ,  SHIN MU YONG ,  RYU BYUNG-HAN

Inventor： SHIN HYUNG CHEOL ,  KIM JAE-HEUNG ,  SHIN MU YONG ,  RYU BYUNG-HAN

IPC: H04B7/26

CPC classification number: H04W74/02

Abstract: The present invention relates to a method of transmitting/receiving random access response information in a radio communication system, and a base station and a terminal thereof. According to the invention, in a case where a base station of a radio communication system transmits response information for random access processing requested from terminals, the base station determines whether to transmit non-contention-based response information and contention-based response information for each of one or more terminals, which requests random access, by one radio resource. When determining to be transmitted by one radio resource, the base station transmits the random access response information configured by the non-contention-based response information and the contention-based response information for each of one or more terminals. In addition, when determining to be transmitted by separate radio resources, the base station transmits the random access response information configured by the non- contention-based response information or the contention-based response information for each of one or more terminals. Accordingly, since the response information is efficiently configured from the point of view of allocation and utilization of radio resources, it can support variable and flexible utilization of physical layer radio resources.

Abstract translation: 本发明涉及一种在无线电通信系统中发送/接收随机接入应答信息的方法，以及基站及其终端。 根据本发明，在无线通信系统的基站发送从终端请求的随机接入处理的响应信息的情况下，基站判定是否发送基于非竞争的应答信息和基于竞争的响应信息 一个或多个终端通过一个无线电资源请求随机访问。 当确定由一个无线电资源发送时，基站发送由基于非竞争的响应信息配置的随机接入响应信息和针对一个或多个终端中的每一个的基于争用的响应信息。 此外，当确定通过单独的无线电资源发送时，基站发送由基于非竞争的响应信息配置的随机接入响应信息或针对一个或多个终端中的每一个的基于争用的响应信息。 因此，由于响应信息从无线资源的分配和利用的角度高效地配置，因此能够支持对物理层无线资源的可变且灵活的利用。

公开(公告)号：WO2010030135A2

公开(公告)日：2010-03-18

申请号：PCT/KR2009005155

申请日：2009-09-11

Applicant: KOREA ELECTRONICS TELECOMM ,  JEE JUNGHOON ,  PARK CHANG MIN ,  JEON HONG SEOK ,  AN YOON YOUNG

Inventor： JEE JUNGHOON ,  PARK CHANG MIN ,  JEON HONG SEOK ,  AN YOON YOUNG

IPC: H04W52/02 ,  H04W48/16 ,  H04W88/06

CPC classification number: H04W48/08 ,  H04W4/02 ,  Y02D70/00

Abstract: In an apparatus and a method for power management, it is possible to minimize power consumption by starting an application service by selectively using a heterogeneous network interface of a terminal mounted with a plurality of heterogeneous networks.

Abstract translation: 在用于电力管理的装置和方法中，可以通过选择性地使用安装有多个异构网络的终端的异构网络接口来启动应用服务来最小化功耗。

公开(公告)号：WO2010027215A2

公开(公告)日：2010-03-11

申请号：PCT/KR2009005016

申请日：2009-09-04

Applicant: KOREA ELECTRONICS TELECOMM ,  KIM JUNG-IM ,  YOON CHUL SIK

Inventor： KIM JUNG-IM ,  YOON CHUL SIK

IPC: H04W4/06

CPC classification number: H04W72/005

Abstract: A method for managing a multicast and broadcast service in a base station according to an embodiment of the present invention includes: transmitting a multicast and broadcast service control channel to a terminal; transmitting an indicator channel for indicating a change of the multicast and broadcast service control channel by using a unicast control channel when the multicast and broadcast service control channel is changed, to the terminal; and transmitting the changed multicast and broadcast service control channel to the terminal.

Abstract translation: 根据本发明的实施例的用于管理基站中的组播和广播服务的方法包括：向终端发送组播和广播业务控制信道; 在所述多播广播业务控制信道变更时，通过使用单播控制信道，向所述终端发送指示所述组播广播业务控制信道的变更的指示符信道; 并将改变后的组播广播业务控制信道发送给终端。

公开(公告)号：WO2010019015A2

公开(公告)日：2010-02-18

申请号：PCT/KR2009004560

申请日：2009-08-14

Applicant: KOREA ELECTRONICS TELECOMM ,  UNIV KYUNGHEE IACF ,  KIM JI HYUNG ,  SHIN WOORAM ,  KWON DONG SEUNG ,  YEH CHOONGIL ,  HONG EEN KEE

Inventor： KIM JI HYUNG ,  SHIN WOORAM ,  KWON DONG SEUNG ,  YEH CHOONGIL ,  HONG EEN KEE

IPC: H04B7/06 ,  H04B7/08

CPC classification number: H04B7/0617 ,  H04B7/0417 ,  H04B7/0639 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/444

Abstract: A method to generate a beamforming vector by a terminal includes receiving information on a first precoding matrix and a second precoding matrix from a serving base station; and generating a beamforming vector by linearly combining the first precoding matrix and the second precoding matrix.

Abstract translation: 由终端生成波束形成向量的方法包括从服务基站接收关于第一预编码矩阵和第二预编码矩阵的信息; 以及通过线性组合第一预编码矩阵和第二预编码矩阵来生成波束形成向量。

公开(公告)号：WO2010005208A2

公开(公告)日：2010-01-14

申请号：PCT/KR2009003655

申请日：2009-07-03

Applicant: KOREA ELECTRONICS TELECOMM ,  SAMSUNG ELECTRONICS CO LTD ,  CHANG SUNG CHEOL ,  JIN SUNG-GEUN ,  KIM WON-IK ,  LIM KWANG JAE ,  YOON CHUL SIK

Inventor： CHANG SUNG CHEOL ,  JIN SUNG-GEUN ,  KIM WON-IK ,  LIM KWANG JAE ,  YOON CHUL SIK

IPC: H04L29/06 ,  H04L12/24

CPC classification number: H04L29/12311 ,  H04L29/12839 ,  H04L61/2084 ,  H04L61/6022

Abstract: A terminal identifying method identifies a terminal in a media access control layer, and includes allocating a station ID to the terminal for identifying the terminal, and allocating a flow ID to a connection in the terminal for identifying the connection in the terminal.

Abstract translation: 终端识别方法识别媒体接入控制层中的终端，并且包括将终端ID分配给终端用于识别终端，并且向终端中的连接分配流ID以识别终端中的连接。

公开(公告)号：WO2009157678A2

公开(公告)日：2009-12-30

申请号：PCT/KR2009003334

申请日：2009-06-22

Applicant: KOREA ELECTRONICS TELECOMM ,  JEON HONG SEOK ,  JEE JUNGHOON ,  PARK CHANG MIN

Inventor： JEON HONG SEOK ,  JEE JUNGHOON ,  PARK CHANG MIN

IPC: H04W36/08

CPC classification number: H04W48/20 ,  H04W24/00

Abstract: Disclosed is a background scanning delay reducing method and system in a wireless communication system. A wireless station transmits a frame that is required for measuring radio quality to a neighboring access point without standing by for a Beacon and a Probe Response frame from the neighboring access point on a channel used by the neighboring access point, and returns to a serving access station.

Abstract translation: 公开了一种无线通信系统中的背景扫描延迟降低方法和系统。 无线站向相邻接入点发送测量无线电质量所需的帧，而不需要在相邻接入点所使用的信道上的相邻接入点的信标和探测响应帧，而​​返回到服务接入 站。