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    • 6. 发明公开
    • 다층 셀들이 혼재된 무선 통신 시스템의 단말, 기지국 및 다층 셀들이 혼재된 무선 통신 시스템에서 단말의 통신 방법
    • 具有多层次细胞的无线通信系统中的终端和基站及其终端的通信方法
    • KR1020140107883A
    • 2014-09-05
    • KR1020130022036
    • 2013-02-28
    • 한국전자통신연구원
    • 오돈성정민호이석규방승찬
    • H04W36/04
    • H04W36/26H04W36/04
    • The present invention relates to the terminal access control of a base station and the handover and access of a terminal in a communication environment composed of communication cells with different communication coverage. In the communication environment including multi-layer cells divided by the communication coverage, the terminal of a wireless communication system with the multi-layer cells according to one embodiment of the present invention determines the entry of a micro cell into a macro cell according to the movement of the terminal by sensing a control signal which is transmitted from a micro base station which manages the micro cell, determines an access to the micro cell based on the access reference of the micro cell, accesses the micro cell if the access reference of the micro cell is satisfied, and performs communications using the macro cell if the access reference of the micro cell is not satisfied.
    • 本发明涉及基站的终端接入控制以及由具有不同通信覆盖的通信小区组成的通信环境中的终端的切换和接入。 在包括由通信覆盖分割的多层信元的通信环境中,根据本发明的一个实施例的具有多层小区的无线通信系统的终端根据所述多小区的宏小区来确定微小区进入宏小区 通过感测从管理微小区的微基站发送的控制信号来终端的移动,基于微小区的接入参考确定对微小区的接入,如果微小区的接入参考 微小区满足,并且如果微小区的访问参考不满足,则使用宏小区进行通信。
    • 7. 发明公开
    • 핸드오버제어장치 및 핸드오버제어장치의 동작 방법
    • 掌握管理装置及其控制方法
    • KR1020140025903A
    • 2014-03-05
    • KR1020120092444
    • 2012-08-23
    • 에스케이텔레콤 주식회사
    • 정연준
    • H04W36/24H04W36/38
    • H04W36/26H04W36/02H04W36/30H04W36/38
    • Disclosed are a handover control apparatus and an operating method thereof, capable of applying different transmission error rate reference values according to the type of a base station and the service type of a communications service, and determining whether to perform handover. As a result, the apparatus and the method contribute to reducing unnecessary handover when various base stations are in the same area, thereby providing a stable handover environment and efficiently securing the quality of the communications service used in a terminal in the handover. [Reference numerals] (110) Handover request check unit; (120) Transmission error rate check unit; (130) Base station type check unit; (140) Service type check unit; (150) Handover determination unit
    • 公开了一种切换控制装置及其操作方法,其能够根据基站的类型和通信服务的服务类型应用不同的传输错误率参考值,并且确定是否执行切换。 结果,当各种基站在相同的区域中时,该装置和方法有助于减少不必要的切换,从而提供稳定的切换环境并且有效地保证终端在切换中使用的通信服务的质量。 (附图标记)(110)切换请求检查单元; (120)传输错误率检查单元; (130)基站类型检查单元; (140)服务类型检查单位; (150)切换判定单元
    • 10. 发明公开
    • 기지국, 그의 셀 재선택 제어 방법 및 단말의 셀 재선택 방법
    • 基站,电池的电池电阻控制方法及端子电池电阻测量方法
    • KR1020130114457A
    • 2013-10-18
    • KR1020120036849
    • 2012-04-09
    • 주식회사 케이티
    • 윤병완지영하한규정
    • H04W36/30H04W36/04H04W48/08H04W88/08
    • H04W36/26H04W36/0016H04W36/04H04W36/245H04W36/30H04W36/38
    • PURPOSE: A base station capable of preventing a memory of a femto base station and a CPU from loading, cell reselection-controlling method thereof, and cell reselection-controlling method of a terminal can prevent a problem in which a terminal frequently performs cell reselection procedure in an environment in which a femto cell and a macro cell co-exit. CONSTITUTION: An RF (radio frequency) module (1230) transmits and receives a radio signal. A processor (1210) is connected to the RF module. The processor collects cell reselection information for a predetermined period for each terminal. The processor adjusts a cell reselection condition in an SIB (system information block) when the cell recollection information deviates from a threshold level. The processor transmits an SIB including the adjusted cell reselection condition to a terminal. [Reference numerals] (1200) Base station; (1210,1310) Processor; (1220,1320) Memory; (1230,1330) RF module; (1300) Terminal
    • 目的:能够防止毫微微基站和CPU的存储器加载的基站,其小区重选控制方法和终端的小区重选控制方法可以防止终端频繁执行小区重选过程的问题 在毫微微小区和宏小区共同出现的环境中。 构成:RF(射频)模块(1230)发送和接收无线电信号。 处理器(1210)连接到RF模块。 处理器为每个终端收集预定时段的小区重选信息。 当小区回忆信息偏离阈值时,处理器调整SIB(系统信息块)中的小区重选条件。 处理器将包括经调整的小区重选条件的SIB发送到终端。 (附图标记)(1200)基站; (1210,1310)处理器; (1220,1320)内存; (1230,1330)RF模块; (1300)码头