-
公开(公告)号：KR101624879B1
公开(公告)日：2016-05-30
申请号：KR1020090129569
申请日：2009-12-23
CPC classification number: H04W36/0083 , H04L5/0048 , H04W16/02 , H04W16/32 , H04W36/30 , H04W84/045
Abstract: 멀티셀 환경에서의기준신호할당방법, 관리방법및 상기방법이적용되는네트워크장치및 단말이개시된다. 본발명의일측에따른멀티셀 환경의기준신호패턴할당방법은, 하나이상의이웃셀에인접한하나이상의팸토셀에각각위치한네트워크장치로부터팸토셀 정보를수신하는단계; 상기팸토셀의상기네트워크장치부터기준신호재사용패턴정보요청신호를수신하는단계; 및선정된기준에따라할당된기준신호재사용패턴정보를상기네트워크장치로전송하는단계를포함한다.
-
公开(公告)号：KR101514816B1
公开(公告)日：2015-04-23
申请号：KR1020080051701
申请日：2008-06-02
Abstract: 인지 무선 통신 장치 및 인지 무선 통신 방법이 개시된다. 인지 무선 통신 방법은 프라이머리 시스템의 프라이머리 사용자 및 세컨더리 시스템의 세컨더리 송신기로부터 복수의 안테나들을 통하여 신호들을 수신하는 단계-상기 수신된 신호들은 상기 세컨더리 송신기의 적어도 하나의 알려진 신호(known signal)와 관련된 성분을 포함함.-, 상기 수신된 신호들 및 상기 세컨더리 송신기의 적어도 하나의 알려진 신호(known signal)와 관련된 성분을 기초로 생성된 상관 행렬을 이용하여 상기 수신된 신호들 중 상기 프라이머리 사용자의 신호가 존재하는지 여부를 판단하는 단계 및 상기 프라이머리 사용자의 신호가 존재하는지 여부에 따라 인지 무선(cognitive radio) 기술을 이용하여 사용 가능한(available) 무선 자원을 인지하는 단계를 포함한다.
인지 무선, 프라이머리, 세컨더리, 파일럿, 알려진 신호, 상관 행렬, 간섭Abstract translation: 公开了认知无线电通信装置和认知无线电通信方法。 感知无线电通信方法包括：从所述主用户的次要发送器和与接收的信号相关联的所述主系统的次要系统接收的信号在多个天线的至少一个已知的次要发送器的信号（已知信号） 在使用基于接收信号生成的相关矩阵和与次发射机的至少一个已知信号相关联的分量的接收信号中， 根据主用户的信号是否存在，确定是否存在信号并使用认知无线电技术识别可用无线电资源。
-
公开(公告)号：KR1020120069861A
公开(公告)日：2012-06-29
申请号：KR1020100131180
申请日：2010-12-21
CPC classification number: H04W72/085 , H04L1/0026 , H04W28/06 , H04W52/30 , H04W72/12 , H04W52/08 , H04W88/08
Abstract: PURPOSE: A communication method of a base station and a terminal is provided to reduce the demand of feedback resources to an uplink channel and to improve the restoring performance of signals received in the base station. CONSTITUTION: A feedback controlling message is transmitted(210). The feedback controlling message includes information to target receiving power with respect to the feedback information of terminals in a base station. Information related to feedback modes with respect to the feedback information in the feedback controlling message and the channel quality information of the terminals transmitted according to the information to the target receiving power are received(220). The scheduling of the terminals is executed based on the channel quality information of the terminals(230).
Abstract translation: 目的：提供基站和终端的通信方法，以减少对上行链路信道的反馈资源的需求，并提高在基站中接收的信号的恢复性能。 构成：发送反馈控制消息（210）。 反馈控制消息包括相对于基站中的终端的反馈信息来目标接收功率的信息。 接收与反馈控制消息中的反馈信息相关的反馈模式的信息和根据与目标接收功率相关的信息发送的终端的信道质量信息的信息（220）。 基于终端（230）的信道质量信息来执行终端的调度。
-
公开(公告)号：KR1020110075182A
公开(公告)日：2011-07-06
申请号：KR1020090131551
申请日：2009-12-28
IPC: H04W16/28
CPC classification number: H04B7/024
Abstract: PURPOSE: A communication system using outflow suppression technique of a low complexity is provided to set an optimum beam forming vector according to a JLS technique without deterioration of performance. CONSTITUTION: A communication system recognizes a channel vector between a target antenna and at least two base stations(210). The communication system determines execution of JLS algorithm 1(220). The communication system executes the JLS algorithm 1 if the communication system is determines as to execute the JLS algorithm 1(230). The communication system executes JLS algorithm 2 if the communication system determines as not to executes the JLS algorithm 1(240).
Abstract translation: 目的：提供一种使用低复杂度的流出抑制技术的通信系统，以根据JLS技术设置最佳波束形成向量，而不会降低性能。 构成：通信系统识别目标天线与至少两个基站（210）之间的信道向量。 通信系统确定JLS算法1（220）的执行。 如果通信系统确定执行JLS算法1（230），则通信系统执行JLS算法1。 如果通信系统确定不执行JLS算法1（240），则通信系统执行JLS算法2。
-
公开(公告)号：KR1020110072583A
公开(公告)日：2011-06-29
申请号：KR1020090129569
申请日：2009-12-23
CPC classification number: H04W36/0083 , H04L5/0048 , H04W16/02 , H04W16/32 , H04W36/30 , H04W84/045
Abstract: PURPOSE: A reference signal allocation method at the multicell environment, a management method, a network device applied with method thereof, and a terminal are provided to efficiently assign the reference signal pattern to a plurality of femto cells through the long-term coordination of the central control unit. CONSTITUTION: A central control unit receives the femto cell information from a network device located one or more femto cells which are adjacent to one or more neighbor cell respectively(504). The central control unit receives the reference signal reuse pattern information request signal from the network device of the femto cell(506). The central control unit transmits the reference signal reuse pattern information allocated according to the selected standards to the network device(508). The reference signal reuse pattern information is allocated with the selected standards for the adjacent cell and the femto cell located in the multicell environment to the time-sharing method.
Abstract translation: 目的：提供多单元环境下的参考信号分配方法，管理方法，应用其方法的网络设备和终端，以通过长期协调的方式将参考信号模式有效地分配给多个毫微微小区 中央控制单元。 构成：中央控制单元从位于与一个或多个相邻小区相邻的一个或多个毫微微小区的网络设备接收毫微微小区信息（504）。 中央控制单元从毫微微小区（506）的网络设备接收参考信号重用模式信息请求信号。 中央控制单元将根据所选标准分配的参考信号重用模式信息发送到网络设备（508）。 参考信号重用模式信息被分配给位于多单元环境中的相邻小区和毫微微小区的所选择的标准以用于分时方法。
-
Patent Agency Ranking
公开(公告)号：KR101684925B1
公开(公告)日：2016-12-20
申请号：KR1020100131180
申请日：2010-12-21
CPC classification number: H04W72/085 , H04L1/0026 , H04W28/06 , H04W52/30
Abstract: 복수의단말들각각의피드백정보에대한기지국에서의타겟수신파워에대한정보및 피드백정보에대한피드백모드와관련된정보를포함하는피드백제어메시지를이용하여수신신호의복구(recovery) 성능을높이는기지국및 단말의통신방법이제공된다.
Abstract translation: 提供了一种用于使用反馈控制消息来提高信号的恢复性能的基站和终端的通信方法。 反馈控制消息可以包括关于基站处的目标接收功率的信息，关于多个终端中的每一个的反馈信息以及与反馈信息的反馈模式相关联的信息。
-
-
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）。
-
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。
-
公开(公告)号：KR101644097B1
公开(公告)日：2016-08-01
申请号：KR1020100131206
申请日：2010-12-21
IPC: H04B7/24
CPC classification number: H04W72/0406 , H04B7/026 , H04W8/186 , H04W52/40 , H04W72/121
Abstract: 신호품질(혹은채널상태)이좋은협력단말이단말간 협력을통해도움을필요로하는대상단말에게랜덤액세스방식또는스케줄링방식에의해신호또는간섭성분을제공함으로써기지국의도움이없이도대상단말의신호품질을향상시킬수 있는이웃단말및 대상단말의통신방법이제공된다.
-
-
-
-
-
-
-
-
-
Search Results
40
records
(took 0.025 seconds)
