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公开(公告)号：KR20210027769A
公开(公告)日：2021-03-11
申请号：KR1020190108607A
申请日：2019-09-03
Applicant: 한국항공대학교산학협력단
CPC classification number: A61B5/165 , A61B5/4803 , A61B5/742 , G06N3/02
Abstract: 신경망 기반 감정 분석 방법에 관한 것이며, 신경망 기반 감정 분석 방법은 (a) 사용자로부터 입력된 음성 데이터에 신경망 기반의 음성분석을 적용하여 제1 감정 분석 결과를 산출하는 단계; (b) 상기 음성 데이터에 감정사전 기반의 문맥분석을 적용하여 제2 감정 분석 결과를 산출하는 단계; 및 (c) 상기 제1 감정 분석 결과 및 상기 제2 감정 분석 결과를 신경망의 입력으로 하여 상기 음성 데이터에 대한 통합 감정 분석 결과를 출력 제공하는 단계를 포함할 수 있다.
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Patent Agency Ranking
公开(公告)号：KR100790135B1
公开(公告)日：2008-01-02
申请号：KR1020060077769
申请日：2006-08-17
Applicant: 삼성전자주식회사 , 한국항공대학교산학협력단
IPC: H04B7/26
Abstract: A method for processing handover in a bridge-based RAS(Radio Access Station) backbone network is provided to easily and simply manage a RAS backbone network using a 2-layer ethernet bridge, to efficiently and speedily process handover, and to improve the efficiency of the RAS backbone network. Receiving a disconnection report message, based on handover, from an MN(Mobile Node), an existing SCB(Site Core Bridge) directs SCBs, located at the end of an existing MAC-in-MAC tunnel, to delete tunnel information and associated MN information(0,1). Afterwards, the existing SCB informs an HLR that the MN has initiated handover, and the HLR changes the operation state of the MN from "active" to "handover"(2). The MN moves to a new BSB(Base Station Bridge)(3). Meanwhile, the fourth SCB discards a frame received on the move of the MN as information about the MN has been already deleted(4). In this case, the fourth SCB discards the frame while querying the HLR about the location information of the MN(5). If the movement to the new BSB is completed, the MN executes registration procedures. At this moment, the MN transmits a route update message, including its own MAC address and IP address, to the new BSB so that it can be forwarded to a new SCB.
Abstract translation: 提供了一种在基于桥接的RAS（无线电接入站）骨干网络中处理切换的方法，以便使用2层以太网桥轻松简单地管理RAS骨干网络，以有效和快速地处理切换，并提高 RAS骨干网。 接收来自MN（移动节点）的基于切换的断开连接报告消息，现有的SCB（站点核心网桥）引导位于现有MAC-in-MAC隧道末端的SCB，以删除隧道信息和相关联的MN 信息（0,1）。 之后，现有的SCB向HLR通知MN已经发起切换，并且HLR将MN的操作状态从“活动”改变为“切换”（2）。 MN移动到新的BSB（基站桥）（3）。 同时，随着关于MN的信息已经被删除，第四SCB丢弃在MN移动时接收到的帧（4）。 在这种情况下，第四SCB在向HLR询问关于MN的位置信息的情况下丢弃该帧（5）。 如果到新的BSB的移动完成，则MN执行注册过程。 此时，MN向新的BSB发送包括其自己的MAC地址和IP地址的路由更新消息，从而可以将其转发到新的SCB。
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公开(公告)号：KR1020080012662A
公开(公告)日：2008-02-12
申请号：KR1020060073841
申请日：2006-08-04
Applicant: 삼성전자주식회사 , 한국항공대학교산학협력단
Abstract: A bridge-based RAS(Radio Access Station) backbone network system and a method for processing signals therein are provided to prevent a loss of on-the-fly frames in a soft handover by constructing a RAS backbone network using a 2-layer Ethernet bridge. If the first MN(Mobile Node)(MN1) in the first site completes handover as the first MN moves to the third site and forms a link with a BSB(Base Station Bridge)(22) in the third site, the first MN generates a handover complete signal. The handover complete signal is transmitted to the fourth SCB(Site Core Bridge)(23-4) through the third SCB(23-3). In this case, the fourth SCB(23-4), which is a crossover bridge, receives the handover complete signal, buffering frames 0 through 2. Then the fourth SCB(23-4) retransmits the frames to the third SCB(23-3). At this moment, even though frame #2, which is an on-the-fly MAC frame, is missing, the second MN(MN2) can receive frame #2 as frames 0 through 2, which are retransmitted, are received.
Abstract translation: 提供基于桥的RAS（无线电接入站）骨干网系统及其中处理信号的方法，以通过使用2层以太网桥来构建RAS骨干网来防止软交换中的即时帧丢失 。 如果第一站点中的第一MN（移动节点）（MN1）在第一MN迁移到第三站点时完成切换，并且与第三站点中的BSB（Base Station Bridge）（22）形成链路，则第一MN产生 切换完成信号。 切换完成信号通过第三个SCB（23-3）发送到第四个SCB（站点核心网桥）（23-4）。 在这种情况下，作为交叉桥的第四SCB（23-4）接收到切换完成信号，缓冲帧0〜2。然后，第四SCB（23-4）向第三SCB（23- 3）。 此时，即使作为动态MAC帧的帧＃2丢失，第二MN（MN2）可以接收帧＃2，因为重发的帧0〜2被接收。
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公开(公告)号：KR100754649B1
公开(公告)日：2007-09-05
申请号：KR1020060068828
申请日：2006-07-24
Applicant: 삼성전자주식회사 , 한국항공대학교산학협력단
CPC classification number: H04L29/12028 , H04L61/103 , H04W8/04 , H04W8/26 , H04W40/246 , H04W92/02 , H04B7/14
Abstract: A bridge-based radio access station backbone network system and a signal processing method thereof are provided to simplify network management, to make it possible to perform efficient and rapid handover and to enhance network efficiency. A bridge-based radio access station backbone network system comprises plural BSBs(Base Station Bridges)(22), plural SCBs(Site Core Bridges)(23-1-23-4) and an HLR(Home Location Register)(24). The BSBs(22) composed of two layered switches are connected to plural radio base stations. The plural SCBs(23-1-23-4) also composed of two layered switches are connected to a part of the plural BSBs(22), transmits frames between each other by an MAC(Media Access Control)-in-MAC scheme and forms a core network among bridges forming a network. The HLR(24) stores an IP address and an MAC address of a terminal within a network, and an address of an SCB to which a corresponding terminal is affiliated. Each of the SCBs(23-1-24-1) fixedly gets an MAC address of an external default router for relaying egress frames, fixedly preregisters an individual MAC address of its own at other SCB existing at the core network, and transmits frames to an address of an SCB to which a corresponding terminal is affiliated or an address of the external default router by checking a destination terminal with which a terminal within its site requests to communicate via the HLR(24).
Abstract translation: 提供了一种基于桥梁的无线电接入站骨干网系统及其信号处理方法，以简化网络管理，实现高效快速的切换和提高网络效率。 基于桥的无线电接入站骨干网系统包括多个BSB（基站桥）（22），多个SCB（站点核心桥）（23-1-23-4）和HLR（归属位置寄存器）（24）。 由两层交换机构成的BSB（22）连接到多个无线基站。 由两层交换机组成的多个SCB（23-1-23-4）连接到多个BSB（22）的一部分，通过MAC（媒体访问控制）-in MAC方案和 形成网络桥梁之间的核心网络。 HLR（24）存储网络内的终端的IP地址和MAC地址，以及相应终端所属的SCB的地址。 每个SCB（23-1-24-1）固定地获取用于中继出站帧的外部默认路由器的MAC地址，在存在于核心网的其他SCB处固定地预先注册其自身的单独MAC地址，并将帧发送到 通过检查其站点内的终端通过HLR（24）请求进行通信的目的地终端，通过检查对应终端附属的SCB的地址或外部默认路由器的地址。
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公开(公告)号：KR100810217B1
公开(公告)日：2008-03-06
申请号：KR1020060073841
申请日：2006-08-04
Applicant: 삼성전자주식회사 , 한국항공대학교산학협력단
Abstract: 본 발명은 다수의 무선 기지국과 연결되며 2계층 스위치로 구성되는 브리지인 다수의 BSB(BaseStation Bridge)와, 망을 구성하는 브리지 중에서 코어(core) 망을 구성하는 2계층 스위치로 구성되는 브리지인 다수의 SCB(Site Core Bridge)를 포함하는 브리지 기반 무선 기지국 기간망에서의 신호 처리 방법에 있어서, 각 SCB는 크로스오버 브리지로 동작시에 미리 설정된 개수의 최근 송신 완료한 프레임을 보관하는 과정과, 핸드오버완료 신호가 수신될 경우에, 상기 보관한 송신완료한 프레임 중 선택된 프레임을 재전송하는 과정을 수행한다.
이더넷, 브리지, 핸드오버, 프레임 손실-
公开(公告)号：KR100800822B1
公开(公告)日：2008-02-04
申请号：KR1020070000536
申请日：2007-01-03
Applicant: 삼성전자주식회사 , 한국항공대학교산학협력단
CPC classification number: H04W36/0011 , H04W8/04 , H04W8/087 , H04W80/02 , H04L12/462
Abstract: A system of a bridge-based cellular Ethernet network and a handover processing method thereof are provided to reduce handoff delay of an MN(Mobile Node) up to a physical connection delay level, and to prevent lost frames during handover, thus efficient and fast handover can be carried out, consequently network efficiency is improved. An HLR(Home Location Register)(24) manages configuration information of network components. Plural BSBs(Base Station Bridges)(22) consist of 2-layer switches in connection with plural wireless base stations. Plural SCBs(Site Core Bridges)(23-1,23-4) are connected with a portion of the BSBs(22), deliver frames in MAC(Medium Access Control)-in-MAC manners, and transmit frames to an SCB of a site to which a destination MN belongs by confirming the destination MN whose communication is demanded by an MN within a self site through the HLR(24).
Abstract translation: 提供了一种基于桥接的蜂窝以太网网络及其切换处理方法，以减少MN（移动节点）切换到物理连接延迟级别的切换延迟，并防止切换期间丢失的帧，从而实现高效快速的切换 可以实现网络效率提高。 HLR（归属位置寄存器）（24）管理网络组件的配置信息。 多个BSB（基站桥）（22）由与多个无线基站连接的2层交换机组成。 多个SCB（站点核心桥）（23-1,23-4）与BSB（22）的一部分连接，以MAC（媒体访问控制）方式传送帧，并以帧方式传送帧到SCB 目的地MN所属的站点通过HLR（24）确认自身站点内的MN要求通信的目的地MN。
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