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公开(公告)号：KR101578227B1
公开(公告)日：2015-12-17
申请号：KR1020100012232
申请日：2010-02-10
Applicant: 삼성전자주식회사
IPC: H04W72/12
CPC classification number: H04W72/1263 , H04W28/06 , H04W72/04 , H04W72/10
Abstract: 본발명은무선통신시스템에서자원할당스케줄링방법및 장치를개시한다. 본발명에따른기지국은상향링크(uplink: UL) 자원의할당순서를스케줄링하기위한 UL 스케줄링이하향링크(downlink: DL) 자원의할당순서를스케줄링하기위한 DL 스케줄링보다먼저수행될경우, DL 서브프레임에서 DL 버스트영역이최대로할당되는크기를나타내는α 를설정하고, 상기 DL 스케줄링이상기 UL 스케줄링보다먼저수행될경우, 상기 DL 서브프레임에서 DL 버스트영역이최대로할당되는크기를나타내는β를설정하고, 상기β를사용하여송신할 DL MAC 관리메시지를폐기해야할지여부를결정하고, 상기 DL MAC 관리메시지를폐기하지않을경우, 상기α 를사용하여 DL 및 UL의스케줄링우선순위를결정하고, 상기결정된스케줄링우선순위에따라상기 UL 스케줄링및 DL 스케줄링을수행한다.
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公开(公告)号：KR101656291B1
公开(公告)日：2016-09-22
申请号：KR1020100041379
申请日：2010-05-03
Applicant: 삼성전자주식회사
CPC classification number: H04L1/0003 , H04L1/0009 , H04L5/003 , H04L2001/0093 , H04W28/18 , H04W72/12 , H04W72/1242
Abstract: 본발명은무선통신시스템에서자원스케줄링하기위한장치및 방법에관한것이다. 이때, 자원을스케줄링하기위한방법은, 적어도하나의단말에대한자원할당정보의 MCS 레벨을확인하는과정과, k번째단말에대한자원할당정보의 MCS 레벨을고려하여프레임에대한자원할당정보의임시 MCS 레벨을구성하는경우, 데이터를할당할수 있는자원의양을확인하는과정과, 여기서, 상기 k는스케줄링우선순위에따른단말의인덱스를나타냄, 데이터를할당할수 있는자원의양을고려하여 k번째단말로자원을할당할수 있는지확인하는과정과, 상기 k번째단말로자원을할당할수 있는경우, 상기 k번째단말에대한자원할당정보의 MCS 레벨을고려하여프레임에대한자원할당정보의 MCS 레벨을결정하는과정을포함한다.
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Patent Agency Ranking
公开(公告)号：KR1020130127668A
公开(公告)日：2013-11-25
申请号：KR1020120051353
申请日：2012-05-15
Applicant: 삼성전자주식회사
Abstract: The present invention relates to a multi cell wireless network, particularly, a method and a device for controlling interference between base station groups in a multi cell wireless network. A method for controlling interference between base station groups in a multi cell wireless network according to the present invention includes: a process for collecting grouping information for grouping base stations into at least one group; a process for grouping the base stations into at least one group using one between dynamic grouping method and hierarchical grouping method based on the grouping information; and a process for controlling interference between groups by judging a group boundary base station satisfying predetermined conditions in the base stations included in one group. [Reference numerals] (510) First control server;(530) Second control server;(550) Third control server;(AA) First time slot;(BB) Second time slot
Abstract translation: 本发明涉及一种多小区无线网络，特别涉及用于控制多小区无线网络中的基站组之间的干扰的方法和装置。 根据本发明的用于控制多小区无线网络中的基站组之间的干扰的方法包括：收集用于将基站分组成至少一个组的分组信息的过程; 基于分组信息，使用动态分组方法和分层分组方法之间的基团将基站分组为至少一个组的过程; 以及通过判断在一个组中包括的基站中满足预定条件的组边界基站来控制组之间的干扰的处理。 （510）第一控制服务器;（530）第二控制服务器;（550）第三控制服务器;（AA）第一时隙;（BB）第二时隙
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公开(公告)号：KR1020110121880A
公开(公告)日：2011-11-09
申请号：KR1020100041379
申请日：2010-05-03
Applicant: 삼성전자주식회사
CPC classification number: H04L1/0003 , H04L1/0009 , H04L5/003 , H04L2001/0093 , H04W28/18 , H04W72/12 , H04W72/1242 , H04W72/1226 , H04W72/08
Abstract: PURPOSE: A device and a method for improving transmission efficiency in a wireless communication system are provided to increase the downlink data transmission efficiency. CONSTITUTION: A transmission unit(711) transmits a signal. A receiver(703) receives a signal. A MCS determining unit(709) determines an MCS level of resource allocation information about at least one terminal. A scheduler(705) schedules the resources in consideration of the MCS level of the resource allocation information about each terminal.
Abstract translation: 目的：提供一种用于提高无线通信系统中的传输效率的装置和方法，以增加下行数据传输效率。 构成：发送单元（711）发送信号。 接收机（703）接收信号。 MCS确定单元（709）确定关于至少一个终端的资源分配信息的MCS级别。 考虑到关于每个终端的资源分配信息的MCS级别，调度器（705）调度资源。
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公开(公告)号：KR1020110092675A
公开(公告)日：2011-08-18
申请号：KR1020100012232
申请日：2010-02-10
Applicant: 삼성전자주식회사
IPC: H04W72/12
CPC classification number: H04W72/1263 , H04W28/06 , H04W72/04 , H04W72/10
Abstract: PURPOSE: A method and apparatus for resource allocation scheduling in a wireless communication system are provided to determine the resource allocation scheduling for UL and DL. CONSTITUTION: If a DL MAC(Medium Access Control) management message is not abolished, a scheduler(330) compares the size of DL MAC management message with α. The scheduler determines whether to perform a DL scheduling earlier than a UL scheduling by the result of the comparison. If it is determined that the DL scheduling will not be performed earlier than the UL scheduling, the scheduler determines the scheduling priority by the preset standard.
Abstract translation: 目的：提供一种用于无线通信系统中资源分配调度的方法和装置，用于确定用于UL和DL的资源分配调度。 规定：如果DL MAC（媒体访问控制）管理消息未被废除，则调度器（330）将DL MAC管理消息的大小与α进行比较。 调度器通过比较结果来确定是否比UL调度早的执行DL调度。 如果确定在UL调度之前不执行DL调度，则调度器根据预设的标准来确定调度优先级。
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公开(公告)号：KR1020150060024A
公开(公告)日：2015-06-03
申请号：KR1020130143922
申请日：2013-11-25
Applicant: 삼성전자주식회사
IPC: H01L27/146
CPC classification number: H04N5/345 , H04N5/347 , H04N5/35554 , H04N5/3696 , H04N9/045 , H04N2209/046
Abstract: 높은다이나믹레인지및 화이트픽셀이적용된픽셀어레이및 이를포함하는이미지센서가제공된다. 본발명의일 실시예에따른이미지센서의픽셀어레이는, 복수개의픽셀그룹들을포함하고, 각각의픽셀그룹은하나이상의장시간노광(Long exposure) 픽셀들및 하나이상의단시간노광(Short exposure) 픽셀들을포함하며, 상기각각의픽셀그룹은화이트성분을갖는제1 픽셀및 제1 내지제3 칼라성분을갖는제2 내지제4 픽셀을포함하고, 제1 픽셀그룹에포함되는제1 픽셀은장시간노광픽셀이며, 상기제1 픽셀그룹에인접하는제2 픽셀그룹에포함되는제1 픽셀은단시간노광픽셀인것을특징으로하는것을특징으로한다.
Abstract translation: 提供了应用高动态范围和白色像素的像素阵列，以及包括该像素阵列的图像传感器。 根据本发明的一个实施例的图像传感器的像素阵列包括多个像素组。 每个像素组包括一个或多个长曝光像素和一个或多个短曝光像素。 每个像素组包括具有白色元素的第一像素和具有第一至第三颜色元素的第二至第四像素。 包括在第一像素组中的第一像素是长曝光像素。 包括在第一像素组附近的第二像素组中的第一像素是短曝光像素。
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公开(公告)号：KR1020130089202A
公开(公告)日：2013-08-09
申请号：KR1020130011170
申请日：2013-01-31
Applicant: 삼성전자주식회사
IPC: H04L1/16
CPC classification number: H04W72/082 , H04L1/0015 , H04L1/0026 , H04L1/0034 , H04L1/0035 , H04W28/16 , H04W72/0406 , H04W72/1226
Abstract: PURPOSE: A data transmission method in a wireless communication system and an apparatus thereof are provided to clearly identify a channel state of a receiver depending on an interference control mode. CONSTITUTION: An MSC level decision unit includes N Outer-Loop Rate Control (OLRC) parts (501-1-501-N), a Signal to Interface plus Noise Ratio (SINR) changing unit (502), and an MCS level detection unit (503). Each OLRC part corresponds to one of an interference control mode (0) - an interference control mode (n) and determines an offset which is used to change an SINR inputted according to a corresponding interference control mode. The SINR changing unit changes the inputted SINR using the inputted offset. The MCS level detection unit finds an MCS level corresponding to the changed SINR from an MCS level decision table and the level is determined as an MCS level for a terminal. [Reference numerals] (502) SINR changing unit; (503) MCS level detection unit; (AA) SINR_in interference control mode(n); (BB) ACK/NACK signal
Abstract translation: 目的：提供无线通信系统中的数据传输方法及其装置，以根据干扰控制模式清楚地识别接收机的信道状态。 构成：MSC级决定单元包括N外部环路速率控制（OLRC）部分（501-1-501-N），信号到接口加噪声比（SINR）改变单元（502）以及MCS级别检测单元 （503）。 每个OLRC部分对应于干扰控制模式（0） - 干扰控制模式（n）中的一个，并且确定用于改变根据相应的干扰控制模式输入的SINR的偏移量。 SINR更改单元使用输入的偏移量更改输入的SINR。 MCS级别检测单元从MCS级决定表找到与改变的SINR对应的MCS级别，并且将该级别确定为终端的MCS级别。 （附图标记）（502）SINR改变单元; （503）MCS级检测单元; （AA）SINR_in干扰控制模式（n）; （BB）ACK / NACK信号
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