公开(公告)号：US20120003978A1

公开(公告)日：2012-01-05

申请号：US13171913

申请日：2011-06-29

Applicant: Chi-Woo LIM ,  Mi-Hyun LEE

Inventor： Chi-Woo LIM ,  Mi-Hyun LEE

IPC: H04W36/00 ,  H04W24/00

CPC classification number: H04W48/20 ,  H04W24/10 ,  H04W64/006 ,  H04W84/045 ,  H04W84/047

Abstract: A Mobile Station (MS) operation method for cell selection at initial access in a wireless communication system in which one or more small Base Stations (BSs) are included within a macro BS service coverage area is provided. The method includes performing synchronization based on a preamble signal, after performing the synchronization, transmitting a ranging code to a first BS, after transmitting the ranging code, transmitting a ranging request message including position information of the MS, to the first BS, and receiving a ranging response message including information on at least one candidate BS from the first BS. Thus, the MS can select a BS using position information of the MS in a wireless communication system in which various types of BSs coexist.

Abstract translation: 提供了一种在无线通信系统中初始接入小区选择的移动站（MS）操作方法，其中一个或多个小型基站（BS）包括在宏BS服务覆盖区域内。 该方法包括：在执行同步之后，在发送测距码之后，执行同步之后，将测距码发送给第一BS，将包括MS的位置信息的测距请求消息发送到第一BS，并接收 测距响应消息，包括关于来自第一BS的至少一个候选BS的信息。 因此，MS可以在各种类型的BS共存的无线通信系统中使用MS的位置信息来选择BS。

公开(公告)号：US20100211845A1

公开(公告)日：2010-08-19

申请号：US12708060

申请日：2010-02-18

Applicant: Mi-Hyun LEE ,  Jae-Weon CHO ,  Ho-Kyu CHOI ,  Su-Ryong JEONG ,  Chi-Woo LIM ,  Ki-Chun CHO

Inventor： Mi-Hyun LEE ,  Jae-Weon CHO ,  Ho-Kyu CHOI ,  Su-Ryong JEONG ,  Chi-Woo LIM ,  Ki-Chun CHO

IPC: H04L1/18 ,  G06F11/14

CPC classification number: H04L1/1887 ,  H04L1/1812 ,  H04L1/1854 ,  H04L5/0055 ,  H04L5/0078 ,  H04L5/0091 ,  H04L5/14 ,  H04L5/1469

Abstract: A method for performing a Hybrid Automatic Repeat reQuest (HARQ) operation in a wireless mobile communication system that uses Frequency Division Duplex (FDD) or Time Division Duplex (TDD) frames each having a plurality of subframes for communication are provided, in which an HARQ timing including a transmission time of a data burst and a transmission time of an HARQ feedback, for DL HARQ is determined according to data burst assignment information transmitted in a #l DownLink (DL) subframe of a #i frame, and an HARQ operation is performed according to the determined HARQ timing. At least one frame index and at least one subframe index that represent the HARQ timing are determined by using l and i.

Abstract translation: 提供一种用于在使用具有多个用于通信的子帧的频分双工（FDD）或时分双工（TDD））帧的无线移动通信系统中执行混合自动重复请求（HARQ）操作的方法，其中HARQ 根据在#i帧的＃1 DownLink（DL）子帧中发送的数据突发分配信息来确定DL HARQ的数据突发的发送时间和HARQ反馈的发送时间的定时，HARQ操作为 根据确定的HARQ定时进行。 通过使用l和i来确定表示HARQ定时的至少一个帧索引和至少一个子帧索引。

公开(公告)号：US20090181689A1

公开(公告)日：2009-07-16

申请号：US12354563

申请日：2009-01-15

Applicant: Mi-Hyun LEE ,  Ho-Kyu CHOI ,  Jae-Weon CHO ,  Ki-Chun CHO ,  Tae-Young KIM ,  Chi-Woo LIM

Inventor： Mi-Hyun LEE ,  Ho-Kyu CHOI ,  Jae-Weon CHO ,  Ki-Chun CHO ,  Tae-Young KIM ,  Chi-Woo LIM

IPC: H04W4/00

CPC classification number: H04L1/1887 ,  H04L1/1854 ,  H04L5/0044 ,  H04L5/0055 ,  H04L5/1469 ,  H04W52/0209 ,  H04W52/0216

Abstract: A method of signal transmission/reception by a transmitter in a wireless mobile communication system is provided. The method includes determining a signal transmission/reception corresponding relation between a downlink and an uplink of the wireless mobile communication system using a super-frame, the super-frame including at least one frame, said at least one frame including at least one downlink sub-frame and at least one uplink sub-frame, the signal transmission/reception corresponding relation enabling each sub-frame within a link including fewer sub-frames to correspond to at least one sub-frame within a link including more sub-frames when the downlink and the uplink of the wireless mobile communication system include different numbers of sub-frames, wherein the signal transmission/reception corresponding relation is also determined when the downlink and the uplink of the wireless mobile communication system include a same number of sub-frames, and transmitting and receiving signals to and from a receiver through at least one downlink sub-frame and at least one uplink sub-frame according to the determined signal transmission/reception corresponding relation.

Abstract translation: 提供了一种由无线移动通信系统中的发射机进行信号发送/接收的方法。 该方法包括使用超帧来确定无线移动通信系统的下行链路和上行链路之间的信号发送/接收对应关系，所述超帧包括至少一个帧，所述至少一个帧包括至少一个下行链路子 帧和至少一个上行链路子帧，所述信号发送/接收对应关系使包括更少子帧的链路内的每个子帧能够对应于包括更多子帧的链路中的至少一个子帧 无线移动通信系统的下行链路和上行链路包括不同数量的子帧，其中当无线移动通信系统的下行链路和上行链路包括相同数量的子帧时，也确定信号发送/接收对应关系， 以及根据t通过至少一个下行链路子帧和至少一个上行链路子帧向接收机发送和接收信号 他确定信号发送/接收对应的关系。

公开(公告)号：US20090092100A1

公开(公告)日：2009-04-09

申请号：US12248382

申请日：2008-10-09

Applicant: Mi-Hyun LEE ,  Ho-Kyu CHOI ,  Jae-Weon CHO ,  Hyeon-Woo LEE ,  Ki-Chun CHO

Inventor： Mi-Hyun LEE ,  Ho-Kyu CHOI ,  Jae-Weon CHO ,  Hyeon-Woo LEE ,  Ki-Chun CHO

IPC: H04W36/30

CPC classification number: H04W48/08 ,  H04W28/06 ,  H04W48/16 ,  H04W52/0216 ,  H04W72/00 ,  H04W92/02 ,  Y02D70/126 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/23

Abstract: An apparatus and method for indicating a zone by a base station in a mobile communication system, in which a frame consists of an uplink sub-frame and a downlink sub-frame, and each of the uplink and downlink sub-frames includes a plurality of zones, are provided. The method includes identifying at least one of a channel condition of a mobile station, a condition on whether or not the mobile station supports inter-heterogeneous-network communication, a load condition of the base station, and a resource condition of a cell, determining if the mobile station can transmit/receive a signal through a number of zones that is less than the total number of zones based on the at least one identified condition and transmitting control information, which indicates a zone capable of being used for signal transmission/reception by the mobile station, to the mobile station, when the mobile station can transmit/receive the signal through the number of zones.

Abstract translation: 一种用于在移动通信系统中由基站指示区域的装置和方法，其中帧由上行链路子帧和下行链路子帧组成，并且每个上行链路和下行链路子帧包括多个 区域。 该方法包括：识别移动台的信道状况，移动台是否支持异种间网络通信的条件，基站的负载状况和小区的资源状况中的至少一个，确定 如果移动台可以基于至少一个识别的条件通过小于总区数的多个区域来发送/接收信号，并发送指示能够用于信号发送/接收的区域的控制信息 当移动台可以通过多个区域发送/接收信号时，由移动台向移动站发送。

公开(公告)号：US20080101275A1

公开(公告)日：2008-05-01

申请号：US11877643

申请日：2007-10-23

Applicant: Hyun-Jeong KANG ,  Chang-Yoon OH ,  Young-Bin CHANG ,  Jae-Weon CHO ,  Hyoung-Kyu LIM ,  Sung-Jin LEE ,  Mi-Hyun LEE

Inventor： Hyun-Jeong KANG ,  Chang-Yoon OH ,  Young-Bin CHANG ,  Jae-Weon CHO ,  Hyoung-Kyu LIM ,  Sung-Jin LEE ,  Mi-Hyun LEE

IPC: H04B7/14 ,  G06F11/00

CPC classification number: H04L5/0053 ,  H04B7/2606 ,  H04L1/0025 ,  H04L5/0007 ,  H04L5/0044

Abstract: An apparatus and method for configuring a Relay-Frame Control Header (R-FCH) transmitted in an intermediary link area in a multi-hop relay Broadband Wireless Access (BWA) communication system are provided. The method includes determining a modulation scheme of a Relay Station (RS) Downlink (DL)-MAP (or simply referred to as R-MAP) in consideration of a channel state with the RS while an initial network entry process is performed by the RS or while communicating with the RS in a Base Station (BS)-RS area where communication is made with RSs connected to the BS and transmitting a message including the determined modulation scheme to the RS. Accordingly, a Modulation and Coding Scheme (MCS) on the R-MAP can be dynamically changed according to a channel state between an RS and a BS, thereby enabling effective use of resources.

Abstract translation: 提供了一种用于配置在多跳中继宽带无线接入（BWA）通信系统中的中间链路区域中发送的中继帧控制报头（R-FCH）的装置和方法。 该方法包括在RS进行初始网络进入处理时，考虑到与RS的信道状态，确定中继站（RS）下行链路（DL）-MAP（或简称为R-MAP）的调制方案 或者在与连接到BS的RS进行通信并且将包括所确定的调制方案的消息发送到RS的基站（BS）-RS区域中的RS进行通信。 因此，可以根据RS与BS之间的信道状态动态地改变R-MAP上的调制和编码方案（MCS），从而有效地利用资源。

公开(公告)号：US20130059210A1

公开(公告)日：2013-03-07

申请号：US13462147

申请日：2012-05-02

Applicant: Jung-Yi YU ,  Woo-Cheol SHIN ,  Sang-II HAN ,  Mi-Hyun LEE ,  Tae-Hyun BAE

Inventor： Jung-Yi YU ,  Woo-Cheol SHIN ,  Sang-II HAN ,  Mi-Hyun LEE ,  Tae-Hyun BAE

IPC: H01M10/26

CPC classification number: H01M4/13 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0569

Abstract: An electrolyte for a rechargeable lithium battery and rechargeable lithium battery including the same is provided. The electrolyte includes a film-forming compound; a lithium salt; and an organic solvent.

Abstract translation: 提供了一种用于可充电锂电池的电解质和包括其的可再充电锂电池。 电解质包括成膜化合物; 锂盐; 和有机溶剂。

公开(公告)号：US20130004861A1

公开(公告)日：2013-01-03

申请号：US13358528

申请日：2012-01-26

Applicant: Jung-Yi YU ,  Woo-Cheol SHIN ,  Sang-Il HAN ,  Mi-Hyun LEE ,  Tae-Hyun BAE

Inventor： Jung-Yi YU ,  Woo-Cheol SHIN ,  Sang-Il HAN ,  Mi-Hyun LEE ,  Tae-Hyun BAE

IPC: H01M10/056 ,  C07C255/09

CPC classification number: H01M10/0567 ,  C07C255/09 ,  C07C255/10 ,  C07C255/16 ,  C07C255/23 ,  C07C255/30 ,  C07C255/46 ,  C07C317/44 ,  C07C323/60 ,  C07C2601/04 ,  H01M4/485 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0525

Abstract: A non-aqueous electrolyte additive for a lithium secondary battery, a non-aqueous electrolyte, and a lithium secondary battery including the same, the additive including dicyanoacetylene or a cyano group-containing unsaturated compound represented by the following Chemical Formula 1, the cyano group-containing unsaturated compound including an unsaturated bond and two or more cyano groups linked in cis- or trans-positions of carbons of the unsaturated bond.

Abstract translation: 用于锂二次电池的非水电解质添加剂，非水电解质和包含其的锂二次电池，所述添加剂包括由以下化学式1表示的二氰基乙炔或含氰基的不饱和化合物，氰基 包含不饱和键和在不饱和键的碳的顺式或反式位置连接的两个或更多个氰基。

公开(公告)号：US20120033288A1

公开(公告)日：2012-02-09

申请号：US12982791

申请日：2010-12-30

Applicant: Mi-Hyun LEE ,  Myun-Gi Shim ,  Dong-Gun Moon ,  Soo-Ho Park ,  Tae-Hyun Bae

Inventor： Mi-Hyun LEE ,  Myun-Gi Shim ,  Dong-Gun Moon ,  Soo-Ho Park ,  Tae-Hyun Bae

IPC: G02F1/01

CPC classification number: G02F1/0147

Abstract: A variable light transmittance window includes: a substrate configured to transmit light; a thermochromic layer on the substrate; first function thin film layers on opposite surfaces of the thermochromic layer; and second function thin film layers on respective surfaces of the first function thin film layers opposite the thermochromic layer, wherein a difference between refractive indices of the first function thin film layers and the second function thin film layers is greater than a difference between refractive indices of the first function thin film layers and the thermochromic layer.

Abstract translation: 可变光透射窗包括：被配置为透射光的基板; 基底上的热变色层; 在热变色层的相对表面上的第一功能薄膜层; 以及与所述热致变色层相对的所述第一功能薄膜层的各个表面上的第二功能薄膜层，其中所述第一功能薄膜层和所述第二功能薄膜层的折射率之差大于所述第一功能薄膜层的折射率之间的差 第一功能薄膜层和热变色层。

公开(公告)号：US20110110301A1

公开(公告)日：2011-05-12

申请号：US12939509

申请日：2010-11-04

Applicant: Mi-Hyun LEE ,  Jung-Je SON ,  Ji-Yun SEOL

Inventor： Mi-Hyun LEE ,  Jung-Je SON ,  Ji-Yun SEOL

IPC: H04W4/00

CPC classification number: H04W52/0206 ,  H04L1/0019 ,  H04L1/0022 ,  H04L1/0025 ,  H04L47/58 ,  H04W48/12 ,  H04W52/0216 ,  H04W84/045 ,  Y02D70/00

Abstract: An apparatus and a method for transmitting control information in a small base station of a wireless communication system are provided. In the method, when the small base station operates in a Low Duty operation Mode (LDM) in a superframe, a control signal including LDM operation information is generated. Only a subframe via which a preamble, a control signal including the LDM operation information, and a SuperFrame Header (SFH) are transmitted is transmitted during the superframe. When the small base station operates in a normal operation mode in a superframe, at least one of the control information and data is transmitted via at least one subframe of the superframe.

Abstract translation: 提供了一种用于在无线通信系统的小型基站中发送控制信息的装置和方法。 在该方法中，当小型基站在超帧中以低占空比运行模式（LDM）运行时，产生包括LDM运算信息的控制信号。 在超帧期间仅传送发送前导码，包括LDM操作信息的控制信号和超帧头（SFH）的子帧。 当小型基站在超帧中以正常操作模式操作时，通过超帧的至少一个子帧来发送控制信息和数据中的至少一个。

公开(公告)号：US20110103270A1

公开(公告)日：2011-05-05

申请号：US12915489

申请日：2010-10-29

Applicant: Young-Bin CHANG ,  Rakesh TAORI ,  Mi-Hyun LEE

Inventor： Young-Bin CHANG ,  Rakesh TAORI ,  Mi-Hyun LEE

IPC: H04B7/14

CPC classification number: H04B7/2606 ,  H04B7/155

Abstract: An apparatus and method for reducing an overhead resulting from an transition gap in a Relay Station (RS) of a Frequency Division Duplex (FDD) wireless communication system are provided. The method includes determining transmission/reception transition time information through a negotiation with an upper node, identifying a signal delay time with the upper node, identifying a first reference time (R_Idle_Time), determining an overhead of a DownLink (DL) frame and an overhead of an UpLink (UL) frame resulting from transmission/reception transition in consideration of at least one of the transition time information, the signal delay time, the first reference time, and a second reference time (Idle_Time), and performing communication based on the overhead of the DL frame and the overhead of the UL frame.

Abstract translation: 提供了一种用于降低由频分双工（FDD）无线通信系统的中继站（RS）中的转换间隙产生的开销的装置和方法。 该方法包括通过与上级节点的协商确定发送/接收转移时间信息，识别与上级节点的信号延迟时间，识别第一参考时间（R_Idle_Time），确定DownLink（DL）帧的开销和开销 考虑到过渡时间信息，信号延迟时间，第一参考时间和第二参考时间（Idle_Time）中的至少一个，从发送/接收转换产生的UpLink（UL）帧，以及基于 DL帧的开销和UL帧的开销。