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公开(公告)号：KR1020120059989A
公开(公告)日：2012-06-11
申请号：KR1020100121522
申请日：2010-12-01
IPC: H04B7/26
CPC classification number: H04B7/026 , H04B7/15557 , H04W52/02
Abstract: PURPOSE: A target terminal and cooperation communication method of a cooperation terminal is provided to improve the quality of reception data by using cooperation between terminals in cell environment. CONSTITUTION: A target terminal requests cooperation to one or more neighbor terminals(410). The target terminal acquires information for transmission power requested by information for a cooperation method(420). The target terminal selects a cooperation terminal from one or more neighbor terminals based on the transmission power(430). The target terminal cooperatively communicate with the cooperation terminal according to a cooperation method(440).
Abstract translation: 目的：提供协作终端的目标终端和协作通信方式，通过在小区环境中的终端之间的协作来提高接收数据的质量。 构成：目标终端请求与一个或多个相邻终端（410）的协作。 目标终端获取用于协作方法的信息所请求的发送功率的信息（420）。 目标终端基于发送功率从一个或多个相邻终端选择合作终端（430）。 目标终端根据协作方式与合作终端协作通信（440）。
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公开(公告)号：KR1020120032777A
公开(公告)日：2012-04-06
申请号：KR1020100094295
申请日：2010-09-29
Applicant: 삼성전자주식회사
CPC classification number: H04B7/0617 , H04B7/0619 , H04B7/0639 , H04B7/0658 , H04W28/04 , H04W48/16 , H04W84/045 , H04W88/08 , H04B7/0632 , H04W16/32
Abstract: PURPOSE: A downlink beam-forming vector determination method in a layer cell communication system and apparatus thereof are provided to determine a beam-forming vector by using feedback information. CONSTITUTION: A macro base station receives information for channels between a macro terminal and a small base station(410). The macro base station transmits the information of the channels to the small base station(420). The macro base station acquires information related to an effective channel related to the reception beam-forming vector of each terminal(430). The macro base station determines the transmission beam-forming vector by using the information related to the effective channel(440).
Abstract translation: 目的：提供层单元通信系统中的下行波束形成向量确定方法及其装置，以通过使用反馈信息来确定波束形成向量。 构成：宏基站接收宏终端和小基站之间的信道信息（410）。 宏基站向小基站发送信道信息（420）。 宏基站获取与每个终端的接收波束形成向量有关的有效信道的信息（430）。 宏基站通过使用与有效信道相关的信息来确定传输波束形成向量（440）。
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公开(公告)号：KR1020110134588A
公开(公告)日：2011-12-15
申请号：KR1020100054219
申请日：2010-06-09
Abstract: PURPOSE: A macro base station, small base station, and communication method of a terminal are provided to determine the handover of a target terminal having low SINR(Signal to Interference plus Noise Ratio) through the uplink interference information of a base station. CONSTITUTION: Uplink interference information of a small base station is received from a specific small base station within a macro cell(320). The SINR of the specific small base station is calculated(330). It is determined whether a target terminal performs handover of the specific small base station(350).
Abstract translation: 目的：提供一种宏基站，小型基站和终端的通信方法，以通过基站的上行干扰信息来确定具有低SINR（信号与干扰加噪声比）的目标终端的切换。 构成：从宏小区（320）内的特定小型基站接收小型基站的上行链路干扰信息。 计算特定小型基站的SINR（330）。 确定目标终端是否执行特定小型基站（350）的切换。
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公开(公告)号：KR1020110079399A
公开(公告)日：2011-07-07
申请号：KR1020100001162
申请日：2010-01-07
Applicant: 삼성전자주식회사
CPC classification number: H04W52/243 , H04W28/22
Abstract: PURPOSE: A method using a transmission rate division technique based on a cooperation of between reception ends and a communication system using the same method are provided to share sub messages that are cooperatively interfered by each of receivers. CONSTITUTION: A transmission message that at least includes a first sub message(i-1), a second sub message(i-1), a second sub message(i), and a third sub message(i-1) in a number time slot(i-1) is created. A transmission power of A, B, C and, D are respectively allocated to the first sub message(i-1), the second sub message(i-1), the second sub message(i), and the third sub message(i-1) in the transmission message in the number time slot(i-1). The transmission message is created in a number time slot(i) that at least includes the second sub message(i-1).
Abstract translation: 目的：提供一种使用基于接收端之间的协作的传输速率分割技术和使用相同方法的通信系统的方法来共享由每个接收机协同干扰的子消息。 构成：至少包括数字的第一子消息（i-1），第二子消息（i-1），第二子消息（i）和第三子消息（i-1）的传输消息 时隙（i-1）被创建。 A，B，C和D的发送功率分别分配给第一子消息（i-1），第二子消息（i-1），第二子消息（i）和第三子消息 i-1）在数字时隙（i-1）中的传输消息中。 在至少包括第二子消息（i-1）的数字时隙（i）中创建传输消息。
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公开(公告)号：KR1020100097407A
公开(公告)日：2010-09-03
申请号：KR1020090016330
申请日：2009-02-26
Applicant: 삼성전자주식회사
CPC classification number: G11C13/0064 , G11C11/56 , G11C11/5678 , G11C13/0002 , G11C13/0004 , G11C13/0007 , G11C13/0061 , G11C13/0069 , G11C2013/0076 , G11C2013/0088 , G11C2013/0092 , G11C2211/5622 , G11C2211/5642 , G11C2213/72 , G11C2213/79
Abstract: PURPOSE: A resistive memory device, a memory system including the same, and a method for programming the same are provided to reduce a program time by applying the same pulse to a plurality of memory cell units. CONSTITUTION: A plurality of resistive memory cells are divided into a plurality of groups to program a resistive memory device(S110). Data is programmed in the resistive memory cells by successively applying a first pulse with the same size to divided groups(S120). A first pulse with the same size is successively applied to the groups of the memory cells connected to one word line. The program state of the resistive memory cells is verified by applying a second pulse smaller than the first pulse to the programmed resistive memory cells(S130). The program is completed(S140).
Abstract translation: 目的：提供一种电阻式存储器件，包括该存储器件的存储器系统及其编程方法，以通过向多个存储器单元单元施加相同的脉冲来减少编程时间。 构成：将多个电阻性存储单元分成多个组，以对阻性存储器件进行编程（S110）。 通过对分割组连续施加具有相同大小的第一脉冲，将数据编程在电阻存储单元中（S120）。 具有相同大小的第一脉冲被连续地应用于连接到一个字线的存储单元的组。 通过将小于第一脉冲的第二脉冲施加到编程的电阻性存储单元来验证电阻性存储单元的编程状态（S130）。 程序完成（S140）。
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Patent Agency Ranking
公开(公告)号：KR1020100091640A
公开(公告)日：2010-08-19
申请号：KR1020090010931
申请日：2009-02-11
Applicant: 삼성전자주식회사
CPC classification number: G11C7/1078 , G11C7/1015 , G11C7/1051 , G11C7/18 , G11C2207/002 , G11C2207/107
Abstract: PURPOSE: A memory device, a memory system having the same, and a data processing method thereof are provided to reduce the bit line R/C loading by distributing the arrangement of the write/read circuit on one side of array. CONSTITUTION: The array(11) of N stores 1/N of page. A write/read circuits(13) of N write or read one Nth of a page as N arrays. A plurality of first data buses(15-1~15-4) is connected to the plurality of write/read circuits arranged in a first direction. A second data bus(17) is arranged in a second direction which is perpendicular to the first direction.
Abstract translation: 目的：提供一种存储器件，具有该存储器件的存储器系统及其数据处理方法，以通过在阵列的一侧上分布写入/读取电路的布置来减少位线R / C加载。 构成：N的数组（11）存储页面的1 / N。 N的写入/读取电路（13）以N个阵列的形式写入或读取第N页。 多个第一数据总线（15-1〜15-4）连接到沿第一方向布置的多个写/读电路。 第二数据总线（17）布置在垂直于第一方向的第二方向上。
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公开(公告)号：KR1020090125539A
公开(公告)日：2009-12-07
申请号：KR1020080051701
申请日：2008-06-02
CPC classification number: H04L27/2649 , H04W16/14 , H04W72/02
Abstract: PURPOSE: A recognition wireless communications system of a secondary system which recognizes interference by using the signal is provided to sense the signal of the primary user efficiently by sensing the signal of the primary user. CONSTITUTION: A signal receiving unit(610) receives a message signal from a primary user in a primary system and a secondary transmitter of a secondary system. The received signal comprises the component related to the signal known as the secondary transmitter. A determining unit(620) decides the signal of the primary user based on the component related to the signal known as the received signals.
Abstract translation: 目的：提供通过使用信号识别干扰的辅助系统的识别无线通信系统，以通过感测主用户的信号来有效地感测主用户的信号。 构成：信号接收单元（610）从主系统中的主用户和次系统的辅助发射机接收消息信号。 所接收的信号包括与被称为次发射机的信号相关的分量。 确定单元（620）基于与被称为接收信号的信号相关的分量来确定主用户的信号。
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公开(公告)号：KR1020090083760A
公开(公告)日：2009-08-04
申请号：KR1020080009754
申请日：2008-01-30
Applicant: 삼성전자주식회사 , 성균관대학교산학협력단
IPC: H04B7/26
CPC classification number: H04W74/02 , H04W16/28 , H04W74/04 , H04W74/0808 , H04W74/0833
Abstract: A method and a device of controlling access mode for communication system using shared or unlicensed band are provided to improve the utilization ratio of radio resource by determining an optimized connection mode depending on the length of transmitted message and usage rate of shared or unlicensed band. A band recognition unit(310) recognizes the usage rate of unlicensed or shared band used by an neighboring communication system which is adjacent to a target communication system. A mode determiner(320) decides an access mode either a contention access mode or contention-free access mode depending on the usage rate. An information transfer unit(330) transmits the mode information relating to the determined access mode as described above to a base station or member node of the target communication system.
Abstract translation: 提供一种控制使用共享或非授权频带的通信系统的接入方式的方法和装置，以通过根据发送的消息的长度和共享或非许可频带的使用率确定优化的连接模式来提高无线电资源的利用率。 频带识别单元（310）识别与目标通信系统相邻的相邻通信系统所使用的非授权或共享频带的使用率。 模式确定器（320）根据使用率决定访问模式是争用访问模式还是无争用访问模式。 信息传送单元（330）将与上述所确定的接入模式相关的模式信息发送到目标通信系统的基站或成员节点。
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公开(公告)号：KR1020090048901A
公开(公告)日：2009-05-15
申请号：KR1020070114996
申请日：2007-11-12
IPC: H04B7/26
CPC classification number: H04W52/325 , H04B17/336 , H04W52/223 , H04W52/244
Abstract: 파일럿 신호 전력 제어 장치가 개시된다. 파일럿 신호 전력 제어 장치는 채널 추정 오류로 인해 제1 순위 사용자에게 발생하는 잡음 증가량 또는 제2 순위 사용자가 제1 네트워크의 파일럿 신호를 검파(sensing)할 수 있는 확률인 검파 확률 중 적어도 하나를 예측하는 예측부, 예측된 상기 잡음 증가량 또는 상기 검파 확률 중 적어도 하나를 고려하여 상기 제1 순위 사용자의 채널 용량을 계산하는 채널 용량 계산부 및 계산된 상기 채널 용량을 이용하여 상기 파일럿 신호의 전력 레벨을 결정하는 전력 레벨 결정부를 포함한다.
인지 무선, 검파 확률, 채널 추정 오류, 채널 용량, 파일럿 신호-
公开(公告)号：KR1020090038254A
公开(公告)日：2009-04-20
申请号：KR1020070103659
申请日：2007-10-15
Applicant: 삼성전자주식회사
IPC: H04B7/26
CPC classification number: H04W72/087 , H04W16/28
Abstract: A system and a method for assigning a radio resource by using an unlicensed band in order to increase the capacity of a communication system are provided to prevent the degradation of the communications system by allocating the usable unlicensed band to the mobile terminal. A radio resource recognition unit(210) recognizes an unlicensed band capable of using licensed band. A state information generation unit(220) determines whether the paper in which the mobile terminal is satisfied with the service product specifications based on the signal-to-interference ratio and signal-to-noise ratio of the mobile terminal. The state information generator determines the mobile terminal in the unlicensed band. The state information generator produces the status information based on the decision result. A radio resource assignment unit(230) assigns one of the usable licensed band or the usable unlicensed band to the radio resource for the mobile terminal based on the status information.
Abstract translation: 提供了一种用于通过使用非许可频带来分配无线电资源以增加通信系统的容量的系统和方法，以通过将可用的未许可频带分配给移动终端来防止通信系统的恶化。 无线电资源识别单元（210）识别能够使用许可频带的未授权频带。 状态信息生成单元（220）基于移动终端的信号干扰比和信噪比来确定移动终端对服务产品规格是否满意的纸张。 状态信息发生器确定未许可频带中的移动终端。 状态信息发生器根据决策结果生成状态信息。 无线电资源分配单元（230）基于状态信息将可用的许可频带或可用的未许可频带中的一个分配给移动终端的无线电资源。
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