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    • 11. 发明授权
    • Method for transmitting power control information for HS-SCCH in mobile communication system
    • 用于在移动通信系统中发送用于HS-SCCH的功率控制信息的方法
    • US07379746B2
    • 2008-05-27
    • US10294895
    • 2002-11-15
    • Young-Dae LeeJin-Young Park
    • Young-Dae LeeJin-Young Park
    • H04B7/00H04Q7/20
    • H04W52/322H04W52/16H04W52/286H04W52/325H04W52/40
    • A method for controlling transmission power of shared control channel for high speed downlink shared channel (HS-SCCH) in an UMTS system adopting a high speed downlink packet access (HSDPA) is disclosed in which a power offset value for power control of HS-SCCH is determined by a serving radio network controller and transmitted as a control frame or message type to a base station. A first PO field for transmitting a PO value for non-handover or soft handover of a dedicated physical control channel, a second PO field for transmitting a PO value used for the primary cell and a third PO field for transmitting a PO value used for the non-primary cell are selectively implemented in the control frame or message type, so that the transmission power of HS-SCCH can be suitably controlled according to changes in environment or circumstances of the radio link.
    • 公开了一种在采用高速下行链路分组接入(HSDPA)的UMTS系统中控制用于高速下行链路共享信道(HS-SCCH)的共享控制信道的发送功率的方法,其中HS-SCCH的功率控制功率偏移值 由服务无线电网络控制器确定并作为控制帧或消息类型发送到基站。 用于发送用于专用物理控制信道的非切换或软切换的PO值的第一PO字段,用于发送用于主小区的PO值的第二PO字段和用于发送用于主单元的PO值的第三PO字段 非主小区被选择性地实现在控制帧或消息类型中,使得可以根据无线电链路的环境或环境的变化来适当地控制HS-SCCH的传输功率。
    • 18. 发明授权
    • Parity detection device and method in CDMA mobile communications system
    • CDMA移动通信系统中的奇偶校验检测装置及方法
    • US6094438A
    • 2000-07-25
    • US950221
    • 1997-10-14
    • Jin-Young ParkHong-Koo Kang
    • Jin-Young ParkHong-Koo Kang
    • H04B1/69H04L1/00
    • H04L1/0045H04L1/0063
    • The present invention discloses a parity detection device and method in a CDMA mobile communications system, which detects parity error in data output from a cell site modem (Q51601-2S1), and controls the data output when the parity error occurs, to improve the reliability in data communication. The invention converts serial data to be transmitted through a CSM into parallel data, checks if there is a parity error in the parallel data, and generates an interrupt when a parity error is detected. When the interrupt is generated, an output controller restrains the transmission of the serial data to be transmitted, which is outputted from the CSM, thereby preventing data having error from being transmitted.
    • 本发明公开了一种CDMA移动通信系统中的奇偶校验检测装置和方法,其检测从小区现场调制解调器(Q51601-2S​​1)输出的数据中的奇偶校验错误,并且在奇偶校验错误发生时控制数据输出,以提高可靠性 在数据通信中。 本发明将要通过CSM发送的串行数据转换为并行数据,检查并行数据中是否存在奇偶校验错误,并在检测到奇偶校验错误时产生中断。 当产生中断时,输出控制器抑制从CSM输出的要发送的串行数据的发送,从而防止发送具有错误的数据。