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公开(公告)号：KR1020090068453A
公开(公告)日：2009-06-29
申请号：KR1020070136073
申请日：2007-12-24
IPC: H04B7/26
CPC classification number: H04W52/0232 , H04W28/02 , Y02D70/1262 , Y02D70/24 , H04W24/10 , H04W74/00 , Y02D70/00
Abstract: An access control method in designated wireless access mode of a mobile communication system is provided to control wireless access mode of the mobile communication terminal by determining a traffic property by a base station, thereby reducing power consumption of the terminal. It is determined whether data receiving mode of a terminal(10) is converted into activation mode or inactivation mode. A message including a timing parameter is transmitted. The message is transmitted by an RNL(Radio Network Layer)(21) of a base station. The message is transmitted by a MAC(Medium Access Control) layer of the base station.
Abstract translation: 提供移动通信系统的指定无线接入方式的接入控制方法，通过确定基站的业务属性来控制移动通信终端的无线接入模式，从而降低终端的功耗。 确定终端（10）的数据接收模式是否被转换为激活模式或灭活模式。 发送包括定时参数的消息。 消息由基站的RNL（无线网络层）（21）发送。 消息由基站的MAC（介质访问控制）层发送。
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公开(公告)号：KR1020090065025A
公开(公告)日：2009-06-22
申请号：KR1020070132445
申请日：2007-12-17
Abstract: A handover method for preventing time delay according to signal exchange between base stations is provided to perform handover through radio resources allocated without signal exchange, thereby performing efficient handover. A source base station sets or releases a user plane route between each neighbor BTS(Base Station) and an access gateway. The source base station stores radio resource information of each neighbor BTS(S100). When a determined target base station is registered in user plane route setting information, the source base station performs handover without signal exchange with another target base station(S200).
Abstract translation: 提供了一种用于根据基站之间的信号交换来防止时间延迟的切换方法，以通过在没有信号交换的情况下分配的无线资源来执行切换，由此执行有效的切换。 源基站在每个相邻BTS（基站）和接入网关之间设置或释放用户平面路由。 源基站存储各相邻BTS的无线资源信息（S100）。 当确定的目标基站被登记在用户平面路由设置信息中时，源基站执行与另一目标基站的信号交换的切换（S200）。
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公开(公告)号：KR1020090062876A
公开(公告)日：2009-06-17
申请号：KR1020070130343
申请日：2007-12-13
CPC classification number: H04W72/087 , H04W16/08 , H04W36/22 , H04B7/2606 , H04W16/24 , H04W28/0236
Abstract: A method for managing radio resources in a mobile communication system and a system thereof are provided to adjust sizes of adjacent cells by cell breathing to distribute a load of a cell, thereby enabling a larger number of user terminals to provide a service. A base station controller performs handover from cell B to cell A when the first user terminal(110) moves from a handover area(30) to a cell A area completely. The base station controller maintains zone connection about a user existing in an interval where maximum radiuses of two cells are overlapped. The base station controller applies the same cell radius to a newly join user through cell breathing.
Abstract translation: 提供了一种用于管理移动通信系统中的无线电资源的方法及其系统，以通过小区呼叫来调整相邻小区的大小以分配小区的负载，从而使更多的用户终端能够提供服务。 当第一用户终端（110）完全从切换区域（30）移动到小区A时，基站控制器执行从小区B到小区A的切换。 基站控制器维持关于存在于两个小区的最大半径重叠的间隔中的用户的区域连接。 基站控制器通过细胞呼吸将相同的小区半径应用于新加入的用户。
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公开(公告)号：KR1020090060024A
公开(公告)日：2009-06-11
申请号：KR1020070127154
申请日：2007-12-07
IPC: H04B7/26
Abstract: A network interworking entity selection method of a mobility management entity considering a network phase and the location of the mobile terminal is provided to select network interworking entity based on the environmental information having relation to the network interworking entity. A group including one or more network interworking entity is comprised in consideration of a service requirement of a mobile terminal and throughput performance of the network interworking entity(S120). The network interworking entity is picked between network interworking entities included in the group in consideration of location and net phase of the mobile terminal(S130). A network link object selection request message is received from the base station in a registration stage of the mobile terminal from the base station(S140). The network interworking individual selection requirement message comprises the base station identification information.
Abstract translation: 提供考虑网络相位和移动终端的位置的移动性管理实体的网络互通实体选择方法，以基于与网络互通实体有关的环境信息来选择网络互通实体。 考虑到移动终端的服务需求和网络互通实体的吞吐量性能，包括一个或多个网络互通实体的组（S120）。 考虑到移动终端的位置和净相位，在组中包括的网络互通实体之间选择网络互通实体（S130）。 在基站的移动终端的注册阶段，从基站接收网络链路对象选择请求消息（S140）。 网络互通个体选择要求消息包括基站识别信息。
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115.发明公开
公开(公告)号：KR1020090006363A
公开(公告)日：2009-01-15
申请号：KR1020070069631
申请日：2007-07-11
IPC: H04B7/26
CPC classification number: H04W72/1242 , H04B1/707 , H04W72/1252
Abstract: A method for deciding the transmission priority of non-real-time data and an inter-cell interference removing apparatus and method using the same are provided to offer an uplink service according to the uplink priorities of terminals within a corresponding cell, which are calculated by using the amount of transmission data of each cell requested by a user under a predetermined condition. A priority calculation unit calculates the priority of a corresponding terminal in each cell(201). A condition determination part determines whether the number of terminals receiving an uplink service exceeds threshold or not(202). A resource utilization calculation unit calculates the degree that each cell utilizes resources(203). A cell selection part selects a cell which generates the biggest inter-cell interference based on the degree of resource utilization calculated by the resource utilization calculation unit(204). A cell control unit maintains the uplink service within the range that does not exceed the threshold, and interrupts the uplink service in the cell selected by the cell selection part(205).
Abstract translation: 提供一种用于确定非实时数据的传输优先级的方法和小区间干扰去除装置及其使用方法，以根据相应小区内的终端的上行链路优先级提供上行链路业务，这些终端由 使用在预定条件下由用户请求的每个小区的传输数据量。 优先级计算单元计算每个小区（201）中相应终端的优先级。 条件确定部分确定接收上行链路服务的终端的数量是否超过阈值（202）。 资源利用计算单元计算每个小区利用资源的程度（203）。 小区选择部根据资源利用计算部（204）计算出的资源利用度，选择产生最大的小区间干扰的小区。 小区控制单元将上行链路业务维持在不超过阈值的范围内，并且中断由小区选择部分（205）选择的小区中的上行链路业务。
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Patent Agency Ranking
公开(公告)号：KR100839595B1
公开(公告)日：2008-06-19
申请号：KR1020060120837
申请日：2006-12-01
Applicant: 한국전자통신연구원
Abstract: 본 발명은 여러 인접 셀들에 집단적으로 과부하 상태가 발생했을 때에 과부하 상태의 셀들간의 핸드오버 호에 대해서 상호 호 수락 우선권을 부여하는 과부하 상태기반 핸드오버 호 수락 제어 방법에 관한 것으로, 과부하 상태의 제1 기지국이 과부하 상태의 제2 기지국으로부터 요청된 핸드오버 호를, 상기 제2 기지국으로 요청한 핸드오버 호의 개수와 상기 제2 기지국으로부터 요청된 핸드오버 호의 개수에 따라 제1 큐 또는 제2 큐에 구분하여 큐잉하는 제1 단계; 상기 제1 큐에 큐잉된 핸드오버 호들을 우선순위에 따라 정렬하는 제2 단계; 상기 제2 큐에 큐잉된 과부하 상태가 아닌 제3 기지국으로부터 요청된 핸드오버 호와 상기 제2 기지국으로부터 요청된 일부 핸드오버 호들을 우선순위에 따라 정렬하는 제3 단계; 및 가용 자원이 발생되는 경우 상기 제1 큐에 큐잉된 핸드오버 호들을 우선 처리하는 제4 단계를 포함한다.
핸드오버, 과부하, 우선순위, 이동, 통신, 처리, 수락, 제어-
公开(公告)号：KR1020080051064A
公开(公告)日：2008-06-10
申请号：KR1020070122943
申请日：2007-11-29
Abstract: A resource managing method for performing the hand-over in a mobile communication system is provided to maximize the re-use between sector resources in an intra hand-over, thereby minimizing the waste of the system resources. In a hand-over request process, the first base station of a present user terminal requests the hand-over to the second base station determined as a target base station. In a resource maintaining process, the first base station maintains the resources during the predetermined time after performing the hand-over. In the hand-over request process, the first base station determines the second base station as the target base station according as the measuring report from the user terminal about that the signal intensity of the second base station is above a first reference value is received and transmits the hand-over request message. The hand-over request message includes either one the identification information or hand-over type information of the first base station.
Abstract translation: 提供了一种用于在移动通信系统中执行切换的资源管理方法，以最大限度地利用在内部切换中的扇区资源之间的重用，从而最小化系统资源的浪费。 在切换请求过程中，当前用户终端的第一基站请求切换到被确定为目标基站的第二基站。 在资源维护处理中，第一基站在执行切换之后的预定时间内维护资源。 在切换请求处理中，第一基站根据来自用户终端的关于第二基站的信号强度高于第一基准值的测量报告，将第二基站确定为目标基站，并且 发送切换请求消息。 切换请求消息包括第一基站的标识信息或切换类型信息中的一个。
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公开(公告)号：KR1020080051055A
公开(公告)日：2008-06-10
申请号：KR1020070114853
申请日：2007-11-12
IPC: H04B7/26
CPC classification number: H04W36/30 , H04W24/10 , H04W36/0005 , H04W36/023
Abstract: A hand-over processing method based on the cross-layer is provided to use the cross-layer technique and the mobility prediction technique, thereby performing the hand-over without loss of data and with the reliability. In a hand-over cell estimating process, a source base station estimates the hand-over cell by a hand-over candidate group from a terminal(302). The source base station determines the hand-over according to the approval of hand-over from an object base station within the estimated hand-over cell(305). Thereafter, the source base station transmits the hand-over command to the terminal. An opponent base station calculates the time junction value to a gateway, transmits the calculated value to the gateway and transmits the down-stream link packet to the terminal so that the hand-over is completed. The hand-over determining process includes a process for transmitting the request resource information to the opponent base station within the estimated cell. Thereafter, the context data message is also transmitted to the opponent base station according to the reception of the hand-over possible message. Thereafter, the opponent base station stores the data message and reserves the new mobile station identifier value. The opponent base station determines the hand-over final permission and transmits the approval message to the source base station.
Abstract translation: 提供了一种基于交叉层的切换处理方法以使用跨层技术和移动性预测技术，从而在不丢失数据和可靠性的情况下执行切换。 在切换小区估计处理中，源基站从终端（302）通过切换候选组来估计切换小区。 源基站根据在估计的切换小区（305）内的对象基站的切换的批准来确定切换。 此后，源基站向终端发送切换命令。 对方基站计算到网关的时间结值，将计算出的值发送到网关，并向终端发送下行链路分组，使得切换完成。 切换确定处理包括在所估计的小区内向对方基站发送请求资源信息的处理。 此后，上下文数据消息也根据接收可能的消息被发送到对方基站。 此后，对方基站存储数据消息，并保留新的移动台标识符值。 对手基站确定转交最终许可，并将批准消息发送到源基站。
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公开(公告)号：KR100822707B1
公开(公告)日：2008-04-18
申请号：KR1020060120832
申请日：2006-12-01
Applicant: 한국전자통신연구원
CPC classification number: H04L47/824 , H04L45/308 , H04L47/70 , H04L47/808
Abstract: An apparatus and a method for managing QoS(Quality of Service) in an integrated network system are provided to calculate conditions as a basis of a policy by using a user profile and network information, determines a network equipment control algorithm by using the calculated conditions, and process a service by using a policy corresponding to the algorithm, thereby efficiently managing the QoS. A service managing server(21) provides a corresponding policy according as receiving a policy request from a ruler(25). A profile monitor(22) transmits a user profile, transmitted from the service managing server, to a conditioner(23). The conditioner calculates conditions as a basis of a polity by using the transmitted user profile and network information transmitted from a network monitor(24), and transmits the conditions to the ruler. The ruler determines a network equipment control algorithm according to the conditions transmitted from the conditioner, requests a polity corresponding to the determined algorithm to the service managing server, receives a request result, and requests resource allocation to a GRM(Global Resource Manager)(26). The GRM checks spare resources according as receiving the resource allocation request from the ruler, and allocates resources.
Abstract translation: 提供了一种用于管理集成网络系统中的QoS（服务质量）的装置和方法，以通过使用用户简档和网络信息来计算作为策略的基础的条件，通过使用所计算的条件来确定网络设备控制算法， 并通过使用与算法对应的策略来处理服务，从而有效地管理QoS。 服务管理服务器（21）根据从标尺（25）接收策略请求提供相应的策略。 轮廓监视器（22）将从服务管理服务器发送的用户简档发送到调节器（23）。 调节器通过使用从网络监视器（24）发送的发送的用户简档和网络信息来计算作为政策的基础的条件，并将该条件发送到标尺。 统治者根据从调节器发送的条件来确定网络设备控制算法，向服务管理服务器请求与确定的算法相对应的政策，接收请求结果，并向GRM（全球资源管理器）（26）请求资源分配 ）。 根据收到来自标尺的资源分配请求，GRM检查备用资源，并分配资源。
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公开(公告)号：KR100778339B1
公开(公告)日：2007-11-22
申请号：KR1020060125158
申请日：2006-12-08
Applicant: 한국전자통신연구원
CPC classification number: Y02D70/12
Abstract: A method for processing location registration in a 3GPP(3rd Generation Partnership Project) mobile communication system and a paging method using the same are provided to minimize the power consumption of UEs and a waste of radio resources, due to location registration, by applying a wide location registration area and a narrow location registration area respectively for a fast moving UE and a slowly moving UE. A UE receives the system information of a new cell whenever cells are changed(401). Based on the received system information, the UE confirms whether TAs(Tracking Areas) or eNB(eNode B) areas have been changed. In this case, if the UE judges that location registration is required, the UE transmits a location update request message to the present eNB(402). The eNB transmits a TA update request message to an aGW(access Gateway)(403). Also the eNB transmits a UE context removal request message to a neighbor eNB if the UE is moving slowly(406). Receiving the TA update request message, the aGW updates the context of the UE, and transmits an update response(404,405). The neighbor eNB removes the context of the UE according to the UE context removal request message, and transmits a context removal response(407,408). The present eNB updates the context of the UE, and transmits a location update response to the UE(409,410).
Abstract translation: 提供了一种用于处理3GPP（第三代合作伙伴计划）移动通信系统中的位置注册的方法和使用该方法的寻呼方法，以通过应用广泛的方式来最小化UE的功耗和无线资源的浪费，由于位置注册 位置登记区域和分别用于快速移动UE和缓慢移动UE的窄位置登记区域。 每当小区被改变时，UE接收新小区的系统信息（401）。 基于接收到的系统信息，UE确认是否已经改变了TA（跟踪区域）或eNB（eNode B）区域。 在这种情况下，如果UE判断需要位置登记，则UE向本eNB发送位置更新请求消息（402）。 eNB向aGW（接入网关）发送TA更新请求消息（403）。 而且，如果UE正在缓慢移动，则eNB向邻居eNB发送UE上下文去除请求消息（406）。 接收到TA更新请求消息，aGW更新UE的上下文，并发送更新响应（404,405）。 相邻eNB根据UE上下文去除请求消息去除UE的上下文，并发送上下文去除响应（407,408）。 本eNB更新UE的上下文，并向UE发送位置更新响应（409,410）。
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