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公开(公告)号：KR1020130132339A
公开(公告)日：2013-12-04
申请号：KR1020130059989
申请日：2013-05-27
Applicant: 삼성전자주식회사
Inventor： 정정수
IPC: H04B7/02
Abstract: The present invention relates to a method of a base station transmitting a reference signal in mobile communication system using beam forming. The method includes a step for determining beam forming information for transmitting a reference signal transmission beam determined differently in at least one of the transmission period and the beam width based on an area of reception regions where a plurality of transmission beams are received in a service region of the base station and a step for transmitting the reference signal transmission beam to corresponding reception regions according to the determined beam-forming information. [Reference numerals] (801) Determining beam-forming information for transmission of reference signal transmission beam;(803) Transmitting reference signal by using beam-forming information;(805) Is transmission to every area completed?;(AA) Reference signal transmission operation;(BB) NO;(CC) YES;(DD) Reference signal transmission operation complete
Abstract translation: 本发明涉及使用波束形成的移动通信系统中的基站发送参考信号的方法。 该方法包括一个步骤，用于基于在服务区域中接收多个发送波束的接收区域的区域来确定波束形成信息，用于发送在传输周期和波束宽度中的至少一个中不同地确定的参考信号传输波束 以及根据确定的波束形成信息将参考信号发送波束发送到对应的接收区域的步骤。 （801）确定用于发送参考信号发送波束的波束形成信息;（803）通过使用波束形成信息发送参考信号;（805）是否传输到完成的每个区域α;（AA）参考信号传输 操作;（BB）NO;（CC）YES;（DD）参考信号传输操作完成
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公开(公告)号：KR1020130129686A
公开(公告)日：2013-11-29
申请号：KR1020120053740
申请日：2012-05-21
Applicant: 삼성전자주식회사
Inventor： 정정수
CPC classification number: H04W16/20 , H04W24/02 , H04W52/0206 , H04W84/045 , Y02D70/00
Abstract: A method for controlling the operation of a compact base station in a communication system comprises the following processes: a process of measuring the signal strength of nearby macro base stations; a process of transmitting a reference signal corresponding to the identifier of the compact base station at a predetermined point if the maximum value of the measured signal strength is smaller than a threshold value; and a process of operating the compact base station in operation mode if an activation signal is received through at least one terminal. The operation mode indicates that the compact base station is communicating with terminals located within the coverage area of the compact base station. [Reference numerals] (500) Measure the signal strength of a macro base station;(505) Maximum value of the measured signal strength
Abstract translation: 一种用于控制通信系统中的紧凑型基站的操作的方法包括以下过程：测量附近的宏基站的信号强度的过程; 如果测量信号强度的最大值小于阈值，则在预定点处发送对应于紧凑型基站的标识符的参考信号的处理; 以及如果通过至少一个终端接收到激活信号，则在操作模式下操作紧凑型基站的处理。 操作模式表示紧凑型基站正在与位于紧凑型基站的覆盖区域内的终端进行通信。 （500）测量宏基站的信号强度;（505）测量信号强度的最大值
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公开(公告)号：KR1020120097963A
公开(公告)日：2012-09-05
申请号：KR1020110017565
申请日：2011-02-28
Applicant: 삼성전자주식회사
CPC classification number: G06F21/00 , G06F11/1012 , G06F11/108 , G06F12/00 , G06F12/14 , G11C11/00 , G11C11/5642 , G11C16/26 , G11C16/3418
Abstract: PURPOSE: A nonvolatile memory device, a controller for controlling the same, and a controller operating method are provided to improve the data reliability of a nonvolatile memory by the operation of a memory controller. CONSTITUTION: A voltage generating circuit generates a hard decision read voltage and a soft decision read voltage. A random sequence generating circuit(50) generates a random sequence. A page buffer(35) is connected to a memory cell array through a bit line and includes a latch which stores hard decision data and soft decision data. A multiplexer circuit selectively transmits program data and the random sequence to the page buffer. A control logic unit(31) controls the random sequence generating circuit, the page buffer, and the multiplexer circuit.
Abstract translation: 目的：提供一种非易失性存储器件，用于控制其的控制器和控制器操作方法，以通过存储器控制器的操作来提高非易失性存储器的数据可靠性。 构成：电压发生电路产生硬判决读取电压和软判定读取电压。 随机序列生成电路（50）生成随机序列。 页缓冲器（35）通过位线连接到存储单元阵列，并且包括存储硬判决数据和软判决数据的锁存器。 多路复用器电路选择性地将程序数据和随机序列发送到页缓冲器。 控制逻辑单元（31）控制随机序列产生电路，寻呼缓冲器和多路复用器电路。
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公开(公告)号：KR1020120093753A
公开(公告)日：2012-08-23
申请号：KR1020110141878
申请日：2011-12-26
Applicant: 삼성전자주식회사
CPC classification number: H04B7/0413 , H04W8/22 , H04W36/08 , H04W76/19
Abstract: PURPOSE: A method and apparatus for processing a terminal category in a wireless communication system are provided to accurately utilize information according to network versions by preventing the malfunction of a portable terminal. CONSTITUTION: A terminal capability report message including a plurality of terminal categories are transmitted to a network(111). An RRC(Radio Resource Control) connection reconfiguration message including terminal category information is received from the network(117). The terminal transmits a handover complete message to a target cell(133). A terminal communicates with the network by receiving the terminal category information(135).
Abstract translation: 目的：提供一种用于处理无线通信系统中的终端类别的方法和装置，以通过防止便携式终端的故障来准确地利用根据网络版本的信息。 构成：向网络（111）发送包括多个终端类别的终端能力报告消息。 从网络（117）接收包括终端类别信息的RRC（无线电资源控制）连接重配置消息。 终端向目标小区发送切换完成消息（133）。 终端通过接收终端类别信息（135）与网络进行通信。
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公开(公告)号：KR1020120083797A
公开(公告)日：2012-07-26
申请号：KR1020110005138
申请日：2011-01-18
Applicant: 삼성전자주식회사
Inventor： 정정수 , 김성훈 , 정경인 , 반리에샤우트,게르트-잔
CPC classification number: H04W24/10 , H04W52/365 , H04L5/0098 , H04W72/04 , Y02D70/00
Abstract: PURPOSE: A method for reporting available power of a terminal and a device thereof are provided to enable the terminal using various wireless communication techniques to efficiently report an available power amount that a target system can use even though a power amount dynamically and frequently changes. CONSTITUTION: A terminal determines whether up-spike of an available power amount occurs when down spike of the available power amount does not occur(703,704). When the up-spike of the available power amount occurs, the terminal determines whether a power report prohibit timer operates(705). When the power report prohibit timer does not operate, the terminal performs a power report operation about current available power(706).
Abstract translation: 目的：提供一种用于报告终端及其装置的可用功率的方法，以使得能够使用各种无线通信技术的终端能够有效地报告目标系统可以使用的可用功率量，即使功率量动态且频繁地改变。 构成：当不发生可用功率量的下降尖峰时，终端确定是否发生可用功率量的上升（703,704）。 当发生可用电力量的上升时，终端确定电力报告禁止定时器是否工作（705）。 当功率报告禁止定时器不工作时，终端执行关于当前可用功率的功率报告操作（706）。
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Patent Agency Ranking
公开(公告)号：KR1020120080403A
公开(公告)日：2012-07-17
申请号：KR1020110001840
申请日：2011-01-07
Applicant: 삼성전자주식회사
CPC classification number: H04W52/0225 , H04W24/10 , Y02D70/122 , Y02D70/1262 , Y02D70/1264 , Y02D70/21 , Y02D70/24 , H04W24/02 , H04W52/0251 , Y02D70/00
Abstract: PURPOSE: An apparatus for measuring system signal and a method thereof are provided to rapidly countermeasure channel state by neighbor signal measurement period by the channel state. CONSTITUTION: If a terminal is a DRX(Discontinuous Reception), the terminal determines whether a sub frame k is in neighbor signal measuring period or not(501,502). If the sub frame k is in the neighbor signal measuring period, the terminal performs signal measuring operation about the neighbor BSs(Base Stations)(503). The terminal reflects the past measurement value of the neighbor signal to the newly measured value in a specific ratio(504). If signal measurement value of the serving BS is less than a threshold value, the terminal performs operation related with the serving BS change(509,511).
Abstract translation: 目的：提供一种用于测量系统信号的装置及其方法，以通过信道状态通过相邻信号测量周期快速对策信道状态。 构成：如果终端是DRX（不连续接收），终端确定子帧k是否处于相邻信号测量周期（501,502）。 如果子帧k处于相邻信号测量周期，则终端执行关于相邻BS（基站）的信号测量操作（503）。 终端以特定比例将邻近信号的过去测量值反映到新测量值（504）。 如果服务BS的信号测量值小于阈值，则终端执行与服务BS改变相关的操作（509,511）。
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公开(公告)号：KR101094007B1
公开(公告)日：2011-12-15
申请号：KR1020050053255
申请日：2005-06-20
Applicant: 삼성전자주식회사
IPC: H04L12/28
Abstract: 본 발명은 이동통신 시스템에서 세션 삭제 장치 및 방법에 관한 것으로, 특히 단말이 기지국과의 연결을 잃어버린 상태에서 서브넷간의 이동이 발생하는 경우, 이전 서브넷에서 삭제되지 않고 남아 있는 고스트 세션을 삭제하는 장치 및 방법에 관한 것이다.
본 발명에 따른 이동통신 시스템에서 세션 삭제 방법은 이동 단말과, 상기 이동 단말에게 단말 식별자를 부여하고, 무선 채널을 통해서 패킷 데이터를 전송하는 기지국과, 상기 기지국을 제어하는 패킷 제어기와, 상기 패킷 제어기를 통해서 패킷 데이터를 기지국으로 전송하는 패킷 데이터 서비스 노드를 포함하는 이동통신 시스템에서 상기 이동 단말이 하나의 서브넷에서 다른 서브넷으로 이동할 경우, 세션 삭제 방법에 있어서, 상기 기지국이 이전 서브넷에서 사용하던 단말 식별자 정보를 상기 이동 단말로 요청하는 과정과, 상기 기지국이 상기 이동 단말로부터 수신한 이전 서브넷에서 사용하던 단말 식별자 정보를 포함하는 제1 메시지를 현재 패킷 제어기로 전송하는 과정과, 상기 현재 패킷 제어기가 상기 제1 메시지에 포함된 이전 서브넷에서 사용하던 단말 식별자의 일부 정보를 이용하여 이전 서브넷 정보를 획득한 후, 상기 이전 서브넷 정보를 이용하여 단말 식별자를 포함하는 제2 메시지를 이전 패킷 제어기로 전송하는 과정과, 상기 이전 패킷 제어기가 상기 제2 메시지를 수신하여 저장하고 있는 세션 정보 중 상기 단말 식별자에 해당하는 세션 정보를 삭제하는 과정을 포함한다.
세션, 식별 정보, 서브넷-
公开(公告)号：KR1020110122617A
公开(公告)日：2011-11-10
申请号：KR1020100096504
申请日：2010-10-04
Applicant: 삼성전자주식회사
CPC classification number: H04W36/0094 , H04W8/26 , H04W24/10 , H04W48/02
Abstract: PURPOSE: A recording method of channel measurement information and apparatus thereof in a mobile communication system are provided to control the frequency of recording in consideration of the importance of measurement information by accurately reporting measurement information to a base station. CONSTITUTION: A measuring device(1005) measures a serving cell and a neighboring cell. A controller(1010) controls the measurement device in order to measure the serving cell and the neighboring cell according to channel configuration information. The controller controls the recording of channel measurement information. A buffer(1015) stores channel measurement information.
Abstract translation: 目的：提供一种在移动通信系统中的信道测量信息及其装置的记录方法，用于通过将测量信息准确地报告给基站来考虑测量信息的重要性来控制记录频率。 构成：测量装置（1005）测量服务小区和相邻小区。 控制器（1010）根据信道配置信息来控制测量设备以便测量服务小区和相邻小区。 控制器控制通道测量信息的记录。 缓冲器（1015）存储通道测量信息。
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公开(公告)号：KR100996088B1
公开(公告)日：2010-11-22
申请号：KR1020070000815
申请日：2007-01-03
Applicant: 삼성전자주식회사
CPC classification number: H04L1/1867 , H04L1/1896 , H04W72/042
Abstract: 본 발명은 무선 이동 통신 시스템에서 고정 할당 (Persistent Assignment) 자원을 통해 초기 전송 패킷을 송수신하는 방법 및 장치에 관한 것이다. 본 발명에서 제안하는 방법은 기지국이 초기 전송 시에 이를 알리는 지시자를 포함하여 전송하도록 함으로써 초기 전송을 용이하게 검출할 수 있도록 하는 장치 및 방법이다.
초기 전송, 재전송, 고정 할당 자원.-
公开(公告)号：KR1020100086528A
公开(公告)日：2010-08-02
申请号：KR1020090005771
申请日：2009-01-23
Applicant: 삼성전자주식회사
IPC: H04B7/26
CPC classification number: H04W28/26 , H04W16/32 , H04W52/146 , H04W52/244 , H04W52/343 , H04W52/367 , H04W52/38 , H04W52/40 , H04W72/04 , H04W72/0426 , H04W72/0446 , H04W72/0473 , H04W72/0493 , H04W72/082 , H04W84/045 , Y02D70/00 , H04W72/1231
Abstract: PURPOSE: A method for controlling power of a terminal of a femto cell is provided to divide and group wireless resources which is shared between base stations in a time or frequency area and use transmission power in each base station according to a group, thereby effectively controlling interference between a terminal which is on communicating with a macro base station and a terminal which is on communicating with a micro base station. CONSTITUTION: An RF communication unit(510) changes a transmission power level to transmit sub frame to a base station. A priority determination unit(540A) determines a wireless resource group corresponding to the sub frame from the sub frame number. If the determined wireless resource group is a wireless resource group which a priority is given, a power controlling unit(540B) maximally sets transmission power. If the determined wireless resource group is not a wireless resource group which a priority is given, the power controlling unit set the transmission power lower than maximum transmission power.
Abstract translation: 目的：提供一种用于控制毫微微小区的终端的功率的方法，用于对在时间或频率区域中的基站之间共享的无线资源进行分组，并根据组对每个基站使用发送功率，从而有效地控制 正在与宏基站通信的终端与正在与微基站通信的终端之间的干扰。 构成：射频通信单元（510）改变发射功率电平以发射子帧到基站。 优先级确定单元（540A）从子帧号确定与子帧对应的无线资源组。 如果确定的无线资源组是给予优先级的无线资源组，则功率控制单元（540B）最大地设置发送功率。 如果确定的无线资源组不是给出优先级的无线资源组，则功率控制单元将发送功率设置为低于最大发送功率。
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