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公开(公告)号：KR101418749B1
公开(公告)日：2014-07-11
申请号：KR1020080099800
申请日：2008-10-10
Applicant: 삼성전자주식회사
IPC: H04B7/26
Abstract: 쌍방향 중계 시스템에서 제1 노드와 중계기 사이에 형성된 제1 채널에 대한 제1 채널 이득이 제2 노드와 상기 중계기 사이에 형성된 제2 채널에 대한 제2 채널 이득을 초과하는 경우, 상기 쌍방향 중계 시스템의 시스템 용량(sum rate)이 최대가 되도록 상기 제1 노드의 제1 전송 전력, 상기 제2 노드의 제2 전송 전력 및 상기 중계기의 제3 전송 전력을 결정하는 전송 전력 할당 방법이 개시된다.
전송 전력, 데이터 전송률, 쌍방향 중계, 시스템 용량-
公开(公告)号：KR101329145B1
公开(公告)日：2013-11-21
申请号：KR1020070100652
申请日：2007-10-05
Applicant: 삼성전자주식회사 , 포항공과대학교 산학협력단
IPC: H04L27/14
CPC classification number: H04L25/03159 , H04L1/0048 , H04L1/005 , H04L1/0606 , H04L1/0631 , H04L1/0643 , H04L5/0007 , H04L25/03331
Abstract: 본 발명의 실시예에 따른 공간 블록 부호화 신호 수신 장치는 수신 신호에 대한 복원 신호를 이용하여 다중 사용자 간섭을 상쇄하는 다중 사용자 간섭 상쇄부와, 상기 다중 사용자 간섭이 상쇄된 신호 중 적어도 두 개의 다른 송신 안테나로부터 순차적으로 송신된 제1 신호 및 제2 신호를 선형 결합하는 선형 결합부 및 상기 선형 결합된 제1 신호 및 제2 신호에 두 개의 다른 등화 계수를 각각 적용하여 주파수 영역 등화하는 등화부를 포함한다.
SC-FDE, Interactive Mutiuser Detection, Frequency Domain Equalization-
公开(公告)号：KR1020120054787A
公开(公告)日：2012-05-31
申请号：KR1020100116084
申请日：2010-11-22
IPC: H04W36/32
CPC classification number: H04W36/32 , H04W36/0083 , H04W84/005
Abstract: PURPOSE: A handover support method between a macro base station and a vehicle base station in a wireless communication system and system thereof are provided to execute handover for a vehicle base station by estimating the movement of portable terminals. CONSTITUTION: A macro base station receives information which displays the movement state of a vehicle from a vehicle base station(301). The macro base station receives information which displays the boarding state of the portable terminal from the portable terminal(305). The macro base station determines handover between the macro base station and the vehicle base station based on the boarding information for the vehicle and the vehicle movement state information(306).
Abstract translation: 目的：提供无线通信系统中的宏基站与车载基站之间的切换支持方法及其系统，以便通过估计便携式终端的移动来执行车辆基站的切换。 构成：宏基站从车辆基站（301）接收显示车辆的移动状态的信息。 宏基站从便携式终端（305）接收显示便携式终端的登机状态的信息。 宏基站基于车辆的登机信息和车辆移动状态信息来确定宏基站与车辆基站之间的切换（306）。
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公开(公告)号：KR1020120043839A
公开(公告)日：2012-05-07
申请号：KR1020100105080
申请日：2010-10-27
CPC classification number: H04W72/048 , H04W64/006
Abstract: PURPOSE: A base station and communication method of a target terminal are provided to determine a wireless resource of a target terminal in a base station based on information related to the mobility of the target terminal and information related to each channel. CONSTITUTION: A base station maintains a channel database which stores information related to each channel having one or more routes(210). The base station acquires information related to the mobility of a target terminal(220). The base station determines the wireless resources for the target terminal based on the information related to the mobility of the target terminal and the information stored in the channel database(230). The base station transmits the information for the wireless resource of the target terminal to the target terminal(240).
Abstract translation: 目的：提供目标终端的基站和通信方法，以基于与目标终端的移动性相关的信息和与每个信道相关的信息来确定基站中的目标终端的无线资源。 构成：基站维护信道数据库，其存储与具有一个或多个路由（210）的每个信道相关的信息。 基站获取与目标终端（220）的移动性有关的信息。 基站基于与目标终端的移动性相关的信息和存储在通道数据库中的信息来确定目标终端的无线资源（230）。 基站将目标终端的无线资源的信息发送到目标终端（240）。
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公开(公告)号：KR1020120035665A
公开(公告)日：2012-04-16
申请号：KR1020100097331
申请日：2010-10-06
Applicant: 삼성전자주식회사
CPC classification number: H04W48/10 , H04W36/04 , H04W76/27 , H04W84/005 , H04W84/047
Abstract: PURPOSE: A vehicular access point for users inside the vehicle, a vehicular user device, and a macro base station communication method are provided to efficiently form the operation relation between the vehicular access point and the macro base station. CONSTITUTION: A vehicular AP(Access Point)(103) is connected to a macro BS(Bas Station)(105) by a first and a second wireless connection device(50,70). The vehicular AP and the macro BS select various transceiving methods in the data transceiving service. A plurality of operation modes is classified according to the operation of the macro BS for the vehicular AP serving. The vehicular AP can be converted into active or inactive by triggering the vehicular AP.
Abstract translation: 目的：提供车辆内的用户车辆接入点，车用用户装置和宏基站通信方式，以有效地形成车载接入点与宏基站之间的操作关系。 构成：通过第一无线连接装置（50,70）将车辆AP（接入点）（103）连接到宏BS（Bas Station）（105）。 车载AP和宏BS在数据收发服务中选择各种收发方式。 根据用于车辆AP服务的宏BS的操作来分类多个操作模式。 车辆AP可以通过触发车辆AP而转换为活动或非活动。
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Patent Agency Ranking
公开(公告)号：KR1020110061666A
公开(公告)日：2011-06-10
申请号：KR1020090118130
申请日：2009-12-02
Applicant: 삼성전자주식회사
CPC classification number: H04B7/046 , H04B7/063 , H04B7/0632 , H04B7/0639 , H04L5/0023 , H04L5/0053 , H04L5/0057 , H04L5/0073 , H04W16/28 , H04W52/244 , H04W88/08
Abstract: PURPOSE: A layer cell communication system which uses a feedback method according to a class of an access network is provided to use wireless resource for feedback information or use respectively different code books. CONSTITUTION: An object terminal selects a first codebook for a previously stored macro base station and a second codebook for a base station(621). The object terminal assigns feedback resource corresponding to the second code book(622). The object terminal generates feedback information related to the channel of the object terminal by using the object terminal(624). The object terminal transmits the feedback information by using the allocated feedback resources to the small base station(625).
Abstract translation: 目的：提供使用根据接入网类别的反馈方法的层小区通信系统，以使用无线资源进行反馈信息或分别使用不同的码本。 构成：对象终端为先前存储的宏基站和基站的第二码本（621）选择第一码本。 对象终端分配对应于第二代码簿（622）的反馈资源。 对象终端通过使用对象终端（624）生成与对象终端的信道相关的反馈信息。 对象终端通过使用分配的反馈资源向小型基站（625）发送反馈信息。
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公开(公告)号：KR1020100072741A
公开(公告)日：2010-07-01
申请号：KR1020080131233
申请日：2008-12-22
Applicant: 삼성전자주식회사
Abstract: PURPOSE: A terminal device and a relay station are provided to align a signal transmitted from a terminal device to a signal space set up in consideration of a signal which is supposed to be transmitted by the terminal device. CONSTITUTION: A generator(411) generates a beamforming vector to transmit a signal through a signal space set by a repeater(420). A transmission unit(412) transmits a signal to the repeater based on the beamforming vector. The signal space sets up the signal transmitted and received between the plural terminal devices to be uniform for each terminal device.
Abstract translation: 目的：提供一种终端设备和中继站，用于将从终端设备发送的信号与考虑到由终端设备发送的信号建立的信号空间对准。 构成：发生器（411）产生波束成形向量以通过由中继器（420）设置的信号空间发送信号。 发送单元（412）基于波束成形向量向中继器发送信号。 信号空间将在多个终端设备之间发送和接收的信号设置为对于每个终端设备是均匀的。
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