이동통신 단말의 전원절감을 위한 이동통신 시스템 절전 모드 제어 방법
    51.
    发明公开
    이동통신 단말의 전원절감을 위한 이동통신 시스템 절전 모드 제어 방법 无效
    移动通信系统移动通信系统空闲模式控制方法

    公开(公告)号:KR1020120029815A

    公开(公告)日:2012-03-27

    申请号:KR1020100091886

    申请日:2010-09-17

    CPC classification number: Y02D70/24 H04W52/0235 H04W4/02 H04W68/02

    Abstract: PURPOSE: A method for controlling a power saving mode of a mobile communication system is provided to lengthen a paging cycle according to a battery remaining amount or by a user, thereby lengthening a local update cycle. CONSTITUTION: A location managing server generates a new current paging cycle value based on received power saving mode information(S40). A mobile communication terminal receives the current paging cycle value through a base station and an MME(Mobility Management Entity)(S42,S44). The mobile communication terminal resets a paging cycle and a location update cycle which are set before(S46). The mobile communication terminal reduces power.

    Abstract translation: 目的:提供一种用于控制移动通信系统的省电模式的方法,以根据电池剩余量或用户延长寻呼周期,从而延长本地更新周期。 构成:位置管理服务器基于接收到的省电模式信息生成新的当前寻呼周期值(S40)。 移动通信终端通过基站和MME(移动性管理实体)接收当前的寻呼周期值(S42,S44)。 移动通信终端重置在(S46)之前设置的寻呼周期和位置更新周期。 移动通信终端降低功率。

    단일 주파수 네트워크에서 이동 단말의 멀티미디어 브로드캐스트/멀티캐스트 서비스 제어 방법
    52.
    发明公开

    公开(公告)号:KR1020110071532A

    公开(公告)日:2011-06-29

    申请号:KR1020090128130

    申请日:2009-12-21

    Inventor: 김대익

    CPC classification number: Y02D70/00 H04L29/06455 H04W4/06 H04W72/087 H04W72/12

    Abstract: PURPOSE: A multimedia MBMS(Multimedia Broadcast and Multicast Service) control method of a mobile terminal in the single frequency network is provided to minimize the battery consumption of a mobile terminal, when the channels for the service requested by a user based on the MCCH(Multicast Control CHannel) information. CONSTITUTION: According to the service open request, the communications layer for service is established(301). The communications layer comprises a PDCP(Packet Data Convergence Protocol) layer, a RLC(Radio Link Control) layer and a MAC(Media Access Control) layer. It is confirm whether the dynamic scheduling information is received or not in a physical multicast channel having the service from MAC layer(303). In case the reception is failed, the establishment for the MAC layer is release(305). The reception from the muticast channel is aborted.

    Abstract translation: 目的:提供单频网络中的移动终端的多媒体MBMS(Multimedia Broadcast and Multicast Service,多媒体广播和多播业务)控制方法,以便在基于MCCH的用户请求的服务信道(最小化移动终端的电池消耗) 组播控制信道)信息。 规定:根据业务开放请求,建立通信层服务(301)。 通信层包括PDCP(分组数据会聚协议)层,RLC(无线链路控制)层和MAC(媒体访问控制)层。 确认在具有来自MAC层的服务的物理多播信道中是否接收到动态调度信息(303)。 在接收失败的情况下,MAC层的建立被释放(305)。 来自多播通道的接收中止。

    MBMS 서비스 방법
    53.
    发明公开
    MBMS 서비스 방법 有权
    多媒体广播/多播服务的方法

    公开(公告)号:KR1020100071675A

    公开(公告)日:2010-06-29

    申请号:KR1020080130477

    申请日:2008-12-19

    CPC classification number: H04W36/0072 H04W72/005

    Abstract: PURPOSE: A multimedia broadcast-multicast service(MBMS) method is provided to prevent the MBMS from cutting although a mobile terminal is moved. CONSTITUTION: If a neighbor MBMS control information is changed, a first evolved node B receives MBMS paging information, which includes a notice information, from a first base station. In an MBMS control information update period, the changed neighbor MBMS control information is received and saved from the first base station(S350). If a base station is changed from the first base station to a second base station, P-T-M wireless bearer is reset based on the neighbor cell MBMS control information(S370). The MBMS is provided from the second base station.

    Abstract translation: 目的:提供一种多媒体广播多播服务(MBMS)方法,以防止移动终端移动时尽可能减少MBMS。 构成:如果相邻MBMS控制信息发生变化,则第一演进节点B从第一基站接收包含通知信息的MBMS寻呼信息。 在MBMS控制信息更新期间,从第一基站接收并保存改变后的相邻MBMS控制信息(S350)。 如果基站从第一基站改变为第二基站,则基于相邻小区MBMS控制信息复位P-T-M无线载体(S370)。 MBMS从第二基站提供。

    광대역 무선 패킷 통신 시스템에서 이동 단말의 홈 망 정보 제공 방법
    54.
    发明授权
    광대역 무선 패킷 통신 시스템에서 이동 단말의 홈 망 정보 제공 방법 失效
    在宽带无线分组通信系统的分组数据服务节点中提供移动终端的家庭网络信息的方法

    公开(公告)号:KR100835180B1

    公开(公告)日:2008-06-05

    申请号:KR1020060120833

    申请日:2006-12-01

    Inventor: 김대익 이상호

    Abstract: A method for providing home network information of a mobile terminal in a packet data serving node of a broadband wireless packet communication system is provided to enhance efficiency without collecting/updating periodically the home network information of the mobile terminal. An authentication message is transmitted to an authentication server(271) according to an authentication request of a mobile terminal(21) and the mobile terminal receives an authentication message including mobile IP address setting information and home network data server information(301,302). An initial authentication process for the mobile terminal is completed by storing the mobile IP address setting information and the home network data server information and transmitting the mobile IP address setting information and the home network data server information to the mobile terminal(303,304). A response message corresponding to home network information of the mobile terminal is received by using the home network data server information according to an information request message of the mobile terminal(307-309). The mobile IP address setting information is inserted into the response message and is transmitted to the mobile server(310,311,312).

    Abstract translation: 提供了一种用于在宽带无线分组通信系统的分组数据服务节点中提供移动终端的家庭网络信息的方法,以便在不周期性地收集/更新移动终端的家庭网络信息的情况下提高效率。 根据移动终端(21)的认证请求向认证服务器(271)发送认证消息,并且移动终端接收包括移动IP地址设置信息和家庭网络数据服务器信息的认证消息(301,302)。 通过存储移动IP地址设置信息和家庭网络数据服务器信息并向移动终端(303,304)发送移动IP地址设置信息和家庭网络数据服务器信息来完成移动终端的初始认证处理。 根据移动终端的信息请求消息,通过使用家庭网络数据服务器信息来接收对应于移动终端的家庭网络信息的响应消息(307-309)。 将移动IP地址设置信息插入到响应消息中,并将其发送到移动服务器(310,311,312)。

    휴대 인터넷 시스템의 패킷 엑세스 라우터에서FMIPv6를 적용하여 패킷 유실을 방지하는 핸드오버방법
    55.
    发明授权
    휴대 인터넷 시스템의 패킷 엑세스 라우터에서FMIPv6를 적용하여 패킷 유실을 방지하는 핸드오버방법 有权
    在高速便携式互联网系统的分组接入路由器中,切换预防分组丢包方法快速移动互联网协议版本6的方法

    公开(公告)号:KR100668671B1

    公开(公告)日:2007-01-12

    申请号:KR1020050112769

    申请日:2005-11-24

    Inventor: 김대익 이상호

    Abstract: A handover method for preventing packet loss by applying FMIPv6 in a PAR of a potable Internet system is provided to generate a unidirectional tunnel between a serving cell and a target cell, transmit a transmitting packet through the tunnel, delete the unidirectional tunnel during a reactive mode of the FMIPv6 after a handover process at the target cell and generate a bidirectional tunnel instead of the unidirectional tunnel, thereby preventing the packet loss. A handover method comprises the following steps of: generating a unidirectional channel between a terminal and a serving PAR(Packet Access Router) while performing handover for the terminal, and receiving un-transmitted data, which will be transmitted from the serving PAR to the terminal, through the unidirectional channel(S122,S124); and generating a bidirectional channel, for data transceiving between the serving PAR and the terminal, between the terminal and the serving PAR while performing FMIPv6(Fast Mobile Internet Protocol version 6) fast handover after performing the handover for the terminal(s136,s137).

    Abstract translation: 提供一种用于通过在饮用互联网系统的PAR中应用FMIPv6来防止分组丢失的切换方法,以在服务小区与目标小区之间生成单向隧道,通过隧道传输发送分组,在无效模式期间删除单向隧道 在目标小区进行切换处理之后的FMIPv6,并且生成双向隧道而不是单向隧道,从而防止分组丢失。 切换方法包括以下步骤:在终端和服务PAR(分组接入路由器)之间生成单向信道,同时对终端执行切换,并且接收将从服务PAR发送到终端的未发送数据 ,通过单向信道(S122,S124); 并且在执行终端切换之后执行FMIPv6(快速移动因特网协议版本6)快速切换,生成用于在服务PAR和终端之间的终端与服务PAR之间的数据收发的双向信道(s136,s137)。

    하향링크 경로 손실 추정을 기반으로 한 상향링크 전력 제어 방법 및 장치

    公开(公告)号:KR102197469B1

    公开(公告)日:2021-01-04

    申请号:KR1020180124044

    申请日:2018-10-17

    Abstract: 하향링크경로손실추정을기반으로한 상향링크전력제어방법및 장치가제공된다. 이동단말로부터수신되는정보를기반으로이동단말의하향링크경로손실을추정하고, 추정된이동단말의하향링크경로손실을기반으로상기이동단말에최대로할당가능한누적전력제어값을결정한다. 그리고차동 TPC(Transmit Power Control) 매퍼(mapper)를통해서, 최대로할당가능한누적전력제어값보다작은범위내에서, 이동단말로부터수신되는신호에대한수신파워와타겟파워의차이를기반으로이동단말의상향링크전송파워를제어하기위한전력제어값을결정하고, 결정된전력제어값을이동단말로전송한다.

    소형셀 알람 관리 방법 및 그 장치

    公开(公告)号:KR101897120B1

    公开(公告)日:2018-09-10

    申请号:KR1020170103771

    申请日:2017-08-16

    Abstract: 소형셀기지국시스템의소형셀알람관리장치는알람진단장치로부터전달된알람유형이신속(Expedited)으로설정된알람을제1 데이터베이스에저장하고, 소형셀기지국관리시스템으로알람사실을전달하는신속이벤트관리부, 상기알람진단장치로부터전달된알람유형이큐(Queued)로설정된알람을제2 데이터베이스에저장하고, 상기소형셀기지국관리시스템으로알람사실을전달하는큐 이벤트관리부, 상기알람진단장치로부터전달된알람유형이로그(Logged)로설정된알람정보를제3 데이터베이스에저장하고, 상기소형셀기지국관리시스템으로로그파일을업로드하는이력이벤트관리부, 그리고상기알람진단장치로부터전달된알람유형이불능(Disabled)으로설정된알람에대해어떤처리도수행하지않는불능이벤트관리부를포함한다.

    소형셀 기지국에서 데이터 서비스 제공 방법 및 장치
    60.
    发明授权
    소형셀 기지국에서 데이터 서비스 제공 방법 및 장치 有权
    在小小区基站中提供数据业务的方法和装置

    公开(公告)号:KR101859217B1

    公开(公告)日:2018-05-17

    申请号:KR1020150055263

    申请日:2015-04-20

    Abstract: 본발명은 MAC의한 블록에서모두수행하였던 Subframe Block의기능을나누어, 제어평면(Control Plane)을위한 Subframe 기능은 Scheduler에서수행하고, 사용자평면(User Plane)을위한 Subframe 기능만을 MAC의서브프레임블록이수행하는구조를이용하여, 전체적인메시지절차를간소화하고, Scheduler에서하향링크의스케줄링정보를 RLC로전송하여 MAC과 RLC 간의메시지절차를간소화해 MAC의복잡도를줄여서 MAC의서브프레임블록에서는사용자데이터의송수신의기능을주로수행하게함으로써, 많은단말들의사용자데이터를효율적으로처리하여성능을향상시킬수 있는, 소형셀기지국에서사용자단말에하향링크및 상향링크데이터서비스를제공하는방법및 장치에관한것이다.

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