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    평면 트리 구조의 이중 상태관리를 통한 확산 코드 관리방법 및 그를 이용한 확산 코드 할당 및 해제 방법
    71.
    发明授权
    평면 트리 구조의 이중 상태관리를 통한 확산 코드 관리방법 및 그를 이용한 확산 코드 할당 및 해제 방법 失效
    평면트리구조의이중상태관리를통한확산코드관리방법및그를이용한확산코드할당해해제방

    公开(公告)号：KR100437646B1

    公开(公告)日：2004-06-25

    申请号：KR1020010085663

    申请日：2001-12-27

    Applicant: 한국전자통신연구원 ,  유티스타콤코리아 유한회사

    Inventor： 김성경 ,  김주희 ,  김경수

    IPC: H04J13/20

    Abstract: PURPOSE: A method for managing spreading codes through dual state management of a plane tree structure and a method for allocating and releasing the spreading codes by using the same are provided to adopt the plane tree structure storing an OVSF(Orthogonal Variable Spreading Factor) code tree in a one-dimensional array, and to perform the dual state management of OVSF codes, thereby eliminating the effort to search states of related codes upon allocation and release. CONSTITUTION: A state of each spreading code is divided into two fields, in order to meet an allocation rule of spreading codes. The first state field(5a) indicates a state(IDLE) of available spreading codes, a state(BUSY) of currently used spreading codes, and a state(QUASI-BUSY) showing that lower spreading codes connected to the same branch are unavailable due to use of upper spreading codes. The second state field(5b) indicates information on the number of spreading codes(#BUSY-CHILD) in a 'BUSY' state among lower spreading codes of corresponding spreading codes. Resources of a spreading code tree are managed in a plane tree structure with a one dimensional array. Accordingly, direct access into an array index is possible without passing a step of searching additional link information, when accessing the lower spreading codes and upper spreading codes.

    Abstract translation: 目的：提供一种通过对平面树结构进行双状态管理来管理扩频码的方法，以及使用该方法分配和释放扩频码的方法，以采用存储OVSF（正交可变扩频因子）码树的平面树结构 并且执行OVSF代码的双状态管理，从而消除了在分配和释放时搜索相关代码的状态的努力。 组成：每个扩展码的状态被分成两个字段，以满足扩频码的分配规则。 第一状态字段（5a）表示可用扩展码的状态（IDLE），当前使用的扩展码的状态（BUSY）和表示连接到同一分支的较低扩展码不可用的状态（QUASI-BUSY） 使用较高的扩展码。 第二状态字段（5b）指示相应扩展码的较低扩展码中处于“忙”状态的扩展码（＃BUSY-CHILD）的数目的信息。 扩展码树的资源在具有一维数组的平面树结构中进行管理。 因此，当访问较低扩展码和较高扩展码时，可以直接访问数组索引，而不需要经过搜索附加链路信息的步骤。

    이동통신망에서의 소프트 핸드오버 경로 제어 방법
    72.
    发明授权
    이동통신망에서의 소프트 핸드오버 경로 제어 방법 有权
    이동통신망에서의소프트핸드오버경로제어방

    公开(公告)号：KR100413191B1

    公开(公告)日：2003-12-31

    申请号：KR1020010082912

    申请日：2001-12-21

    Applicant: 한국전자통신연구원 ,  삼성전자주식회사

    Inventor： 김승희 ,  지창용 ,  김성경 ,  송재수 ,  안지환

    IPC: H04B7/26

    Abstract: PURPOSE: A method for controlling a soft handover path in a mobile communication network is provided to set SVC connections in RNCs(Radio Network Controllers) during soft handover between the RNCs, and to previously set PVC connections in a G(Global)-RNC, thereby reducing connection setup time to supply a high-speed soft handover function. CONSTITUTION: An LIM(Link Interface Module)-N resource management processor dynamically selects usable connection identifiers among VPIs/VCIs included in an RNC of the other party, and sets connections(601). The RNC sets an operation management message path(602). A loading path is set to a basic value determined in an ATM interface, and preparation for processing a connection control request from an application program is completed(603). An LIM-N sets cells in a bypass mode(604). A G-RNC completes a connection setup function(605), and enables a remote operation management message and a control message to be transmitted(606).

    Abstract translation: 目的：提供一种用于控制移动通信网络中的软切换路径的方法，用于在RNC之间的软切换期间设置RNC（无线电网络控制器）中的SVC连接，并预先设置G（全球）-RNC中的PVC连接， 从而减少连接建立时间以提供高速软切换功能。 构成：LIM（链路接口模块）-N资源管理处理器在对方的RNC中包括的VPI / VCI之间动态选择可用连接标识符，并设置连接（601）。 RNC设置操作管理消息路径（602）。 加载路径被设置为在ATM接口中确定的基本值，并且完成用于处理来自应用程序的连接控制请求的准备（603）。 LIM-N将小区设置为旁路模式（604）。 G-RNC完成连接设置功能（605），并且使远程操作管理消息和控制消息能够被发送（606）。

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