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    • 3. 发明申请
    • CELL RESELECTION METHOD AND APPARATUS FOR PACKET DATA SERVICE IN A MOBILE COMMUNICATION TERMINAL
    • 移动通信终端中的分组数据服务的小区选择方法和装置
    • US20110064052A1
    • 2011-03-17
    • US12882566
    • 2010-09-15
    • Beom-Yong LEE
    • Beom-Yong LEE
    • H04W36/00
    • H04W36/0022
    • A cell reselection method and apparatus for a packet data service in a mobile communication terminal are provided. The cell reselection method for the packet data service in the mobile communication terminal includes if a Circuit Switch (CS) call ends, determining whether the ended call is a CS fallback call, if it is determined that the ended call is the CS fallback call, determining whether an accessible Evolved Universal Mobile Telecommunications System (UMTS) Terrestrial Radio Access Network (E-UTRAN) cell exists by measuring signals received from neighbor cells, and reselecting the accessible E-UTRAN cell.
    • 提供了一种用于移动通信终端中的分组数据服务的小区重选方法和装置。 移动通信终端中的分组数据业务的小区重选方法包括如果电路交换(CS)呼叫结束,则确定终端呼叫是否是CS回退呼叫,如果确定终止呼叫是CS回退呼叫, 通过测量从相邻小区接收到的信号来确定是否存在可访问的演进通用移动电信系统(UMTS)陆地无线电接入网络(E-UTRAN)小区,并重新选择可访问的E-UTRAN小区。
    • 4. 发明申请
    • APPARATUS AND METHOD FOR MEASURING NEIGHBOR CELL SIGNAL IN PORTABLE TERMINAL
    • 用于测量便携式终端中的邻域细胞信号的装置和方法
    • US20080107019A1
    • 2008-05-08
    • US11874564
    • 2007-10-18
    • Beom-Yong LEEChang-Ho SohnYong-Suk Moon
    • Beom-Yong LEEChang-Ho SohnYong-Suk Moon
    • G06F11/00
    • H04W36/06H04W36/30Y02D70/00Y02D70/1222Y02D70/1242
    • Provided is a method for measuring a neighbor cell signal in a portable terminal includes acquiring a minimum required quality level value and a threshold for an intra-frequency measurement from received system information; calculating a measured cell quality value after the acquiring step; and commencing a neighbor cell signal measurement for an intra-frequency cell reselection when a value acquired by subtracting the minimum required quality level value from the measured cell quality value is less than or equal to a value acquired by adding the threshold and a certain signal strength value over a certain time. In the neighbor cell signal measurement for the cell reselection, the unnecessary neighbor cell signal measurement can be avoided to reduce the power consumption and extend the battery lifetime.
    • 提供了一种用于在便携式终端中测量相邻小区信号的方法,包括从接收到的系统信息中获取最小所需质量水平值和用于频率内测量的阈值; 在获取步骤之后计算测量的细胞质量值; 并且当通过从测量的小区质量值中减去最小所需质量等级值而获得的值小于或等于通过将阈值和特定信号强度相加获得的值而开始用于频率内小区重选的相邻小区信号测量 价值超过一定时间。 在小区重选的相邻小区信号测量中,可以避免不必要的相邻小区信号测量以降低功耗并延长电池寿命。