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    • 4. 发明公开
    • 통신 시스템에서 채널 및 전력 할당 장치 및 방법
    • 在通信系统中分配通道和功率的装置和方法
    • KR1020110089814A
    • 2011-08-09
    • KR1020110001574
    • 2011-01-06
    • 삼성전자주식회사
    • 권호중문준박성우강승원윤순영
    • H04W72/12H04W52/14H04W52/24H04W52/40H04W72/04H04W88/08
    • H04W72/1231H04W52/146H04W52/247H04W52/40H04W72/0426H04W72/0446H04W88/08
    • PURPOSE: A channel and power allocation apparatus in communication system and method thereof are provided to improve efficiency of frequency and to minimize interference between adjacent cells by creating cooperation information and exchanging with an adjacent base station. CONSTITUTION: A serving base station(111) comprises a cooperation information production and processing unit(220) and a resource allocation unit(210). The resource allocation unit comprises the channel state information treatment unit(213), a time slot assignment circuit(211) and a power allocation unit(212). The channel state information treatment unit receives data rate information that is able to be transmitted about all sub channels at each sub-frame. The time slot assignment circuit selects a user terminal which especially offers service at each sub-frame and each sub-channel.
    • 目的:提供通信系统中的信道和功率分配装置及其方法,以通过创建协作信息和与相邻基站交换来提高频率效率并最小化相邻小区之间的干扰。 构成:服务基站(111)包括协作信息生成和处理单元(220)和资源分配单元(210)。 资源分配单元包括信道状态信息处理单元(213),时隙分配电路(211)和功率分配单元(212)。 信道状态信息处理单元接收能够在每个子帧处关于所有子信道发送的数据速率信息。 时隙分配电路选择在每个子帧和每个子信道上特别提供服务的用户终端。
    • 5. 发明公开
    • 셀룰러 통신 시스템의 셀간 간섭 제어를 위해 자원 할당을 스케줄링하는 방법 및 장치와 그 기지국
    • 用于调度资源分配到细胞通信系统中的细胞间干扰的方法和装置
    • KR1020110086470A
    • 2011-07-28
    • KR1020100006223
    • 2010-01-22
    • 삼성전자주식회사
    • 문준박성우강승원권호중윤순영
    • H04W16/04H04W72/12
    • H04W72/082H04W16/04H04W72/12
    • PURPOSE: A method for scheduling a resource allocation for an inter-cell interference control of a cellular communication system, an apparatus thereof and a base station are provided to effectively schedule resource allocation in order to control the inter-cell interference of the cellular communication system. CONSTITUTION: A bitmap generating unit(310) receives scheduling information from the base stations of a plurality of adjacent cells. The bitmap generating unit creates the scheduling information that includes the bitmap information for the resource allocation of a magnetic cell by using the received scheduling information of adjacent cells. A scheduler(330) schedules the resource allocation about a terminals within the magnetic cell that based on power allocation information and the scheduling information that is transmitted from the bitmap generating unit.
    • 目的:提供一种用于调度蜂窝通信系统的小区间干扰控制的资源分配的方法,其装置和基站,以有效地调度资源分配,以便控制蜂窝通信系统的小区间干扰 。 构成:位图生成单元(310)从多个相邻小区的基站接收调度信息。 位图生成单元通过使用相邻小区的接收到的调度信息来创建包括用于磁细胞的资源分配的位图信息的调度信息。 调度器(330)基于功率分配信息和从位图生成单元发送的调度信息来调度关于磁细胞内的终端的资源分配。
    • 6. 发明公开
    • 무선 통신 시스템에서 채널 품질을 결정하는 방법 및 그 장치
    • 用于确定无线通信系统中信道质量的方法和装置
    • KR1020140129623A
    • 2014-11-07
    • KR1020130048143
    • 2013-04-30
    • 삼성전자주식회사
    • 김은용권호중전요셉문준한영구
    • H04B17/00
    • H04W24/08H04B17/309H04L1/0026H04L5/0035H04W72/04
    • 무선 통신 시스템에서 채널 품질을 결정하는 방법이 개시된다. 이 방법은, 수신기로부터 채널 품질 정보를 수신하는 과정과, 스케줄러부터 수신된 이전 시점에서의 적어도 하나의 인접 셀의 자원 사용 여부를 나타내는 제1 자원 사용 여부 정보와 상기 적어도 하나의 인접 셀에서 측정된 수신 신호 전력 정보를 이용하여 상기 채널 품질 정보를 보정한 채널 품질 기준 값을 생성하는 과정 및 상기 스케줄러부터 수신된 현재 시점에서의 적어도 하나의 인접 셀의 자원 사용 여부를 나타내는 제2 자원 사용 여부 정보와 상기 생성된 채널 품질 기준값을 이용하여 현재 시점의 채널 품질 값을 결정하는 과정을 포함한다.
    • 公开了一种用于确定无线通信系统中的信道质量的方法,包括:从接收机接收信道质量信息的步骤; 用于生成通过使用第一资源使用信息来校正信道质量信息的步骤,所述第一资源使用信息表示一个或多个相邻小区是否使用从调度器接收的先前点中的资源,以及接收在调度器中测量的信号功率信息 相邻细胞; 以及通过使用表示相邻小区是否使用从调度器接收的当前点中的资源以及所生成的信道质量参考值的第二资源使用信息来确定当前点的信道质量值的步骤。
    • 8. 发明公开
    • 이종 네크워크에서 셀간 간섭을 조정하는 중앙집중형 스케쥴링 방법 및 장치
    • 用于在异构网络中具有细胞间干扰协调的集中调度的方法和装置
    • KR1020130090669A
    • 2013-08-14
    • KR1020120011970
    • 2012-02-06
    • 삼성전자주식회사
    • 이희광권호중장정렬문준
    • H04W24/00H04W72/12H04W36/04
    • H04W72/1231H04L1/0015H04L1/0026H04L1/0077H04W36/0083
    • PURPOSE: A centralized scheduling method and a device thereof are provided to maximize the throughput of a heterogeneous network by minimizing interference between the cells in the heterogeneous network in which the coverage expansion technology of a small base station. CONSTITUTION: A communication unit connects one or more base stations. A control unit collects channel information between a terminal and the base station connected to the communication unit (406). The control unit determines an interference base station in the terminal by using the collected channel information (416). The control unit controls the base station to select a scheduling terminal by using the interference base station information (418). The control unit controls the interference base station to stop data transmission for the terminal in a scheduling point (414). [Reference numerals] (402) Setting a bias to extend a range of a small base station; (404) Setting a blank pattern of a macro base station; (406) Collecting channel information from all base stations; (408) Selecting serving cells by all terminals; (410) Handing over a terminal which cannot be satisfied with Outage conditions among terminals inside the extended range of the small base station into the macro base station; (412) Sub-frame which is blanked in the macro base station; (414) Stopping a data transfer of all macro base stations; (416) Determining a cell giving the interference relative to each terminal; (418) Selecting a candidate terminal scheduling in a current sub-frame; (420) Controlling the interference between the cells relative to the selected scheduling candidate terminal; (AA) Start
    • 目的:提供集中式调度方法及其设备,通过最小化小型基站覆盖扩展技术的异构网络中的小区之间的干扰来最大化异构网络的吞吐量。 构成:通信单元连接一个或多个基站。 控制单元在终端与连接到通信单元的基站之间收集信道信息(406)。 控制单元通过使用收集的频道信息来确定终端中的干扰基站(416)。 控制单元通过使用干扰基站信息来控制基站来选择调度终端(418)。 控制单元控制干扰基站以停止在调度点的终端的数据传输(414)。 (附图标记)(402)设定偏移以扩展小型基站的范围; (404)设置宏基站的空白模式; (406)从所有基站收集信道信息; (408)所有终端选择服务小区; (410)将小型基站的扩展范围内的终端之间的停电状态不能满足的终端切换到宏基站; (412)在宏基站中消隐的子帧; (414)停止所有宏基站的数据传输; (416)确定相对于每个终端产生干扰的小区; (418)在当前子帧中选择候选终端调度; (420)控制所述小区之间相对于所选择的调度候选终端的干扰; (AA)开始
    • 9. 发明授权
    • 통신 시스템에서 채널 및 전력 할당 장치 및 방법
    • 用于通信系统中的信道和功率分配的装置
    • KR101829921B1
    • 2018-02-19
    • KR1020110001574
    • 2011-01-06
    • 삼성전자주식회사
    • 권호중문준박성우강승원윤순영
    • H04W72/12H04W52/14H04W52/24H04W52/40H04W72/04H04W88/08
    • H04W72/1231H04W52/146H04W52/247H04W52/40H04W72/0426H04W72/0446H04W88/08
    • 본발명의일 실시예는통신시스템에서제1기지국이제1서브프레임주기마다, 제1스케줄링방식을사용하여각 서브채널을할당할사용자단말(user equipment: UE)을선택하고, 상기제1서브프레임주기와상이한제2서브프레임주기마다, 제2스케줄링방식을사용한스케줄링결과를기반으로, 상기선택된 UE와선택되지않은 UE를포함하는모든 UE에게전력을할당하며, 상기제1스케줄링방식은적어도하나의제2기지국으로부터수신한셀 간협력정보및 각 UE로부터수신한서브채널별 데이터레이트를기반으로하며, 상기제2스케줄링방식은상기셀 간협력정보및 상기데이터레이트를미리설정된기간동안누적하여계산된서브채널별 평균데이터레이트를기반으로함을특징으로한다.
    • 一个实施例包括一个第一基站的每个现在第一子帧周期中,在第一使用的调度方法中的用户终端分配在本发明的通信系统中的各子通道:选择(用户设备UE),并且在第一子帧 期间以及从所述第一子帧期间中的各不同,根据使用第二调度方案,并且将电力分配给所有的UE包括所选择的UE和非选择的UE,第一调度方案,中的至少一个的调度结果 从第二基站接收的小区协作信息和从每个UE接收的每个子信道的数据速率,第二调度方法基于小区间协作信息和数据速率, 并且每个通道的平均数据速率。
    • 10. 发明公开
    • 무선 통신 시스템에서 스케줄링을 수행하는 방법 및 장치
    • 用于在无线通信系统中执行调度的方法和装置
    • KR1020140066652A
    • 2014-06-02
    • KR1020130143697
    • 2013-11-25
    • 삼성전자주식회사
    • 이희광권호중문준
    • H04W72/12H04W72/04
    • H04W72/085H04L1/0026H04L1/0031H04L5/006H04W28/16H04W52/143H04W52/241H04W52/243H04W52/245H04W72/1231
    • A method for performing scheduling according to the present invention comprises: receiving, by a central scheduler, channel state information (CSI) on channels between each of multiple transmission points (TPs) and each user equipment (UE) communicating with each of the TPs from each of the TPs in a wireless communication system; and performing a first scheduling action to allocate wireless resources to each of the TPs based on the CSI received from each of the TPs; transmitting, to each of the TPs, a first piece of scheduling information indicating a result of the first scheduling action, wherein the first piece of scheduling information includes transmission power information indicating transmission power for each of the wireless resources allocated to each of the TPs and is used to perform a second scheduling action to select UE with which each of the TPs communicates.
    • 根据本发明的用于执行调度的方法包括:由中央调度器接收在多个传输点(TP)中的每一个与每个用户设备(UE)之间的信道上的信道状态信息(CSI),每个用户设备 无线通信系统中的每个TP; 以及执行第一调度动作,以基于从每个所述TP接收到的CSI来向每个所述TP分配无线资源; 向每个TP发送指示第一调度动作的结果的第一调度信息,其中,第一调度信息包括指示分配给每个TP的无线资源中的每一个的发送功率的发送功率信息,以及 用于执行第二调度动作以选择与每个TP通信的UE。