公开(公告)号：US07473619B2

公开(公告)日：2009-01-06

申请号：US11232666

申请日：2005-09-22

申请人： Min-Hee Cho ,  Yoo-Sang Hwang ,  Byung Hyun Lee

发明人： Min-Hee Cho ,  Yoo-Sang Hwang ,  Byung Hyun Lee

IPC分类号： H01L21/46

CPC分类号： H01L27/10894 ,  H01L23/544 ,  H01L27/10814 ,  H01L28/91 ,  H01L2223/54426 ,  H01L2223/54453 ,  H01L2223/5446 ,  H01L2924/0002 ,  H01L2924/00

摘要： In a method of fabricating a semiconductor device having an alignment key and a semiconductor device fabricated thereby. The method of fabricating a semiconductor device includes providing a semiconductor substrate having a scribe lane region and a cell region. An etch barrier pattern and a gate pattern are formed on the scribe lane region and the cell region respectively. A first interlayer insulating layer is formed to cover the etch barrier pattern and the gate pattern. A preliminary alignment key pattern and a bit line pattern are formed on the first interlayer insulating layer of the scribe lane region and the cell region respectively. A second interlayer insulating layer is formed to cover the preliminary alignment key pattern and the bit line pattern. The second interlayer insulating layer and the first interlayer insulating layer are patterned to expose the etch barrier pattern, thereby forming an alignment key pattern in the scribe lane region, and concurrently, forming a storage node contact opening in the cell region.

公开(公告)号：US20080317162A1

公开(公告)日：2008-12-25

申请号：US12141041

申请日：2008-06-17

申请人： Kwan-Hee Roh ,  Min-Hee Cho ,  Jae-Hee Cho ,  Jae-Woo So

发明人： Kwan-Hee Roh ,  Min-Hee Cho ,  Jae-Hee Cho ,  Jae-Woo So

IPC分类号： H04L27/00

CPC分类号： H04L1/189 ,  H04W52/0206 ,  H04W76/25 ,  Y02D70/146 ,  Y02D70/23

摘要： A system and method for transmitting/receiving data in a communication system is provided. A transmitter is allocated resources using a circuit mode scheme, determines if there is actual data to be transmitted to a receiver, and transmits information representing that there is no actual data to be transmitted using the allocated resources when it is determined that there is no actual data to be transmitted.

摘要翻译： 提供了一种用于在通信系统中发送/接收数据的系统和方法。 使用电路模式方式分配资源的发射机，确定是否存在要发送到接收机的实际数据，并且当确定没有实际的数据时，使用所分配的资源发送表示不发送的实际数据的信息 要发送的数据。

公开(公告)号：US20080232316A1

公开(公告)日：2008-09-25

申请号：US12051601

申请日：2008-03-19

申请人： Min-Hee Cho ,  Jae-Hee Cho ,  Nam-Gi Kim ,  Hyoung-Kyu Lim ,  Hyon-Goo Kang

发明人： Min-Hee Cho ,  Jae-Hee Cho ,  Nam-Gi Kim ,  Hyoung-Kyu Lim ,  Hyon-Goo Kang

IPC分类号： H04Q7/00

CPC分类号： H04W76/15 ,  H04W48/08 ,  H04W48/16 ,  H04W72/0453

摘要： An apparatus and method for performing initial network entry in a broadband wireless communication system are provided. A communication method includes broadcasting, by a Base Station (BS), a Downlink Channel Descriptor (DCD) message including information on a different Frequency Allocation (FA) of the BS using all FAs; connecting, by one of a plurality of Media Access Control (MAC) processors of a Mobile Station (MS), using an arbitrary FA of the BS; obtaining, by the MS, information on the different FA of the BS by analyzing the DCD message received using the arbitrary FA; and performing, by one or more of the remaining MAC processors of the MS, a network entry process using the different FA of the BS according to the different FA information. Accordingly, when an MS having a plurality of MAC addresses connects to a system that performs communication through multiple FAs, different MAC processors of the MS can perform initial network entry using different FAs in the same cell (or sector or BS) without collisions.

摘要翻译： 提供一种用于在宽带无线通信系统中执行初始网络进入的装置和方法。 一种通信方法包括：使用所有FA，由基站（BS）广播包括关于BS的不同频率分配（FA）的信息的下行链路信道描述符（DCD）消息; 通过移动站（MS）的多个媒体访问控制（MAC）处理器中的一个使用BS的任意FA连接; 通过分析通过任意FA接收到的DCD消息，由MS获取关于BS的不同FA的信息; 以及由所述MS的剩余MAC处理器中的一个或多个执行根据所述不同FA信息使用所述BS的不同FA的网络进入处理。 因此，当具有多个MAC地址的MS连接到通过多个FA执行通信的系统时，MS的不同MAC处理器可以使用不同的小区（或扇区或BS）中的不同的FA进行初始的网络进入，而不会发生冲突。

公开(公告)号：US20080039110A1

公开(公告)日：2008-02-14

申请号：US11836985

申请日：2007-08-10

申请人： Nam-Gi KIM ,  Jae-Hee Cho ,  Jung-Je Son ,  Min-Hee Cho ,  Jae-Hyuk Jang

发明人： Nam-Gi KIM ,  Jae-Hee Cho ,  Jung-Je Son ,  Min-Hee Cho ,  Jae-Hyuk Jang

IPC分类号： H04Q7/20 ,  H04B7/00 ,  H04L12/28

CPC分类号： H04W28/18 ,  H04W72/04

摘要： A method for dynamic resource allocation in a mobile communication system is provided. The resource allocation method includes allocating a resource to a mobile station by selectively using a first resource allocation scheme or a second resource allocation scheme, determining information fields corresponding to a used resource allocation scheme and values of the information fields, and transmitting the determined information fields to the mobile station. Through the efficient resource allocation, the performance of wireless communication system can be improved.

摘要翻译： 提供了一种用于移动通信系统中的动态资源分配的方法。 资源分配方法包括：通过选择性地使用第一资源分配方案或第二资源分配方案，向移动台分配资源，确定与所使用的资源分配方案对应的信息字段和信息字段的值，以及发送确定的信息字段 到移动台。 通过有效的资源分配，可以提高无线通信系统的性能。

公开(公告)号：US20050128990A1

公开(公告)日：2005-06-16

申请号：US11009229

申请日：2004-12-10

申请人： Kwang-Seop Eom ,  Seung-Eun Hong ,  Bong-Gee Song ,  Hong-Sung Chang ,  Hyeong-Jong Ju ,  Min-Hee Cho

发明人： Kwang-Seop Eom ,  Seung-Eun Hong ,  Bong-Gee Song ,  Hong-Sung Chang ,  Hyeong-Jong Ju ,  Min-Hee Cho

IPC分类号： H04B7/26 ,  H04W52/02 ,  H04W68/00 ,  H04Q7/24

CPC分类号： H04W68/00 ,  H04W52/0225 ,  H04W76/27 ,  Y02D70/142 ,  Y02D70/146

摘要： An apparatus and method for controlling operation states of a medium access control layer by a mobile subscriber station (MSS) in a broadband wireless access communication system. The method includes: state-transitioning into a sleep state or an idle state when there is no data transmitted between a base station and the MSS during a predetermined first time interval in an awake state; and performing a location change in the idle state when the mobile subscriber station moves from a first paging zone to a second paging zone, and state-transiting into the awake state when the mobile subscriber station in the idle state detects a paging to the mobile subscriber station. The method minimizes power consumption and maximizes efficiency in use of radio resources.

摘要翻译： 一种用于在宽带无线接入通信系统中由移动用户台（MSS）控制介质访问控制层的操作状态的装置和方法。 该方法包括：当在唤醒状态下的预定的第一时间间隔期间在基站与MSS之间没有数据传输时，状态转换为休眠状态或空闲状态; 以及当所述移动用户台从第一寻呼区域移动到第二寻呼区域时，在所述空闲状态下执行位置改变，以及当处于所述空闲状态的所述移动用户站检测到所述移动用户的寻呼时，状态转移到所述唤醒状态 站。 该方法最大限度地降低功耗，并最大限度地提高无线电资源的使用效率。

公开(公告)号：US10135580B2

公开(公告)日：2018-11-20

申请号：US12139934

申请日：2008-06-16

申请人： Min-Hee Cho ,  Jae-Woo So ,  Jae-Hee Cho ,  Hyun-Kyung Kim ,  Kwan-Hee Roh

发明人： Min-Hee Cho ,  Jae-Woo So ,  Jae-Hee Cho ,  Hyun-Kyung Kim ,  Kwan-Hee Roh

IPC分类号： H04L1/18 ,  H04L5/00 ,  H04W72/04

摘要： An apparatus and method for retransmission in a wireless communication system. The method includes transmitting data to a Mobile Station (MS), identifying if there is an error in the transmitted data through a control message, if there occurs an error in the data, allocating resources for retransmitting data for erroneous data, transmitting information on the resources allocated for retransmission, to the MS, and retransmitting the data for the erroneous data to the MS.

公开(公告)号：US08660557B2

公开(公告)日：2014-02-25

申请号：US12124442

申请日：2008-05-21

申请人： Hyon-Goo Kang ,  In-Seok Hwang ,  Jin-Kwan Jung ,  Min-Hee Cho ,  Kwang-Sik Kim

发明人： Hyon-Goo Kang ,  In-Seok Hwang ,  Jin-Kwan Jung ,  Min-Hee Cho ,  Kwang-Sik Kim

IPC分类号： H04W36/00

CPC分类号： H04W36/0061 ,  H04W48/12 ,  H04W84/045

摘要： In a communication system, a base station transmits a message including neighbor base station information to a mobile station, wherein neighbor base stations in the base station include m first type neighbor base stations and n second type neighbor base stations, the message includes an identifier dedicatedly allocated to the mobile station when the mobile station can get a service from one of the n second type neighbor base stations, the first type is different from the second type, the neighbor base station information includes information on the n second type neighbor base stations, and each of m and n is an integer identical to or greater than 1.

摘要翻译： 在通信系统中，基站向移动台发送包括相邻基站信息的消息，其中，所述基站中的相邻基站包括m个第一类型邻近基站和n个第二类型邻近基站，所述消息包括专用的标识符 当移动站可以从n个第二类型邻近基站中的一个获得服务时，分配给移动台，第一类型与第二类型不同，邻近基站信息包括关于n个第二类型邻近基站的信息， 并且m和n中的每一个是等于或大于1的整数。

公开(公告)号：US08218495B2

公开(公告)日：2012-07-10

申请号：US12175229

申请日：2008-07-17

申请人： Jae-Hee Cho ,  Min-Hee Cho ,  Hyun-Kyung Kim ,  Jae-Woo So ,  Kwan-Hee Roh

发明人： Jae-Hee Cho ,  Min-Hee Cho ,  Hyun-Kyung Kim ,  Jae-Woo So ,  Kwan-Hee Roh

IPC分类号： H04W4/00

CPC分类号： H04W72/042

摘要： An apparatus and method for circuit mode resource allocation in a Broadband Wireless Access (BWA) system is disclosed. The method includes generating a first resource allocation message which comprises currently used slot bitmap information with respect to a circuit mode region in a frame; allocating resources to one or more terminals with respect to currently unused slots in the circuit mode region according to the currently used slot bitmap information; and generating a second resource allocation message which comprises information relating to the resource allocation. Thus, the effective circuit mode resource allocation can be achieved without holes in the circuit mode, while maintaining backward compatibility with the existing standards.

摘要翻译： 公开了一种宽带无线接入（BWA）系统中的电路模式资源分配的装置和方法。 该方法包括生成第一资源分配消息，其包括关于帧中的电路模式区域的当前使用的时隙位图信息; 根据当前使用的时隙位图信息，相对于电路模式区域中的当前未使用的时隙向一个或多个终端分配资源; 以及生成包括与所述资源分配有关的信息的第二资源分配消息。 因此，可以在电路模式下实现无孔的有效电路模式资源分配，同时保持与现有标准的向后兼容性。

公开(公告)号：US08030697B2

公开(公告)日：2011-10-04

申请号：US12489757

申请日：2009-06-23

申请人： Min-Hee Cho ,  Seung-Bae Park

发明人： Min-Hee Cho ,  Seung-Bae Park

IPC分类号： H01L27/108 ,  H01L29/94

CPC分类号： H01L27/0207 ,  H01L27/10876 ,  H01L27/10882 ,  H01L29/4236 ,  H01L29/66621 ,  Y10S257/905 ,  Y10S257/906 ,  Y10S257/907 ,  Y10S257/908

摘要： A cell structure of a semiconductor device includes an active region, having a concave portion, and an inactive region that defines the active region. A gate pattern in the active region is arranged perpendicular to the active region. A landing pad on the active region and the inactive region contacts the active region. A bit line pattern on the inactive region intersects the gate pattern perpendicularly, the bit line pattern being electrically connected to the landing pad and having a first protrusion corresponding to the concave portion of the active region.

摘要翻译： 半导体器件的单元结构包括具有凹部的有源区和限定有源区的无效区。 有源区域中的栅极图案垂直于有源区域布置。 有源区域和非活动区域上的着陆焊盘接触有源区域。 非活性区域上的位线图案垂直地与栅极图案相交，位线图形电连接到着陆焊盘并且具有对应于有源区域的凹部的第一突起。

公开(公告)号：US20090261422A1

公开(公告)日：2009-10-22

申请号：US12489757

申请日：2009-06-23

申请人： Min-Hee Cho ,  Seung-Bae Park

发明人： Min-Hee Cho ,  Seung-Bae Park

IPC分类号： H01L27/088

CPC分类号： H01L27/0207 ,  H01L27/10876 ,  H01L27/10882 ,  H01L29/4236 ,  H01L29/66621 ,  Y10S257/905 ,  Y10S257/906 ,  Y10S257/907 ,  Y10S257/908

摘要： A cell structure of a semiconductor device includes an active region, having a concave portion, and an inactive region that defines the active region. A gate pattern in the active region is arranged perpendicular to the active region. A landing pad on the active region and the inactive region contacts the active region. A bit line pattern on the inactive region intersects the gate pattern perpendicularly, the bit line pattern being electrically connected to the landing pad and having a first protrusion corresponding to the concave portion of the active region.

摘要翻译： 半导体器件的单元结构包括具有凹部的有源区和限定有源区的无效区。 有源区域中的栅极图案垂直于有源区域布置。 有源区域和非活动区域上的着陆焊盘接触有源区域。 非活性区域上的位线图案垂直地与栅极图案相交，位线图形电连接到着陆焊盘并且具有对应于有源区域的凹部的第一突起。