公开(公告)号：KR100436433B1

公开(公告)日：2004-06-16

申请号：KR1020010085217

申请日：2001-12-26

Applicant: 한국전자통신연구원 ,  삼성전자주식회사

Inventor： 김승희 ,  지창용 ,  김경수 ,  김주희 ,  안지환

IPC: H04L12/50

Abstract: PURPOSE: A method for controlling an ATM switch having an open-type structure within an RNC(Radio Network Controller) of a mobile communication system is provided to enable an additional function, and to add an interface function only with a GSMP(General Switch Management Protocol) of a control processor, without influencing an independent model function when replacing with a common ATM switch, thereby easily interworking with an open-type ATM switch. CONSTITUTION: An RNC sets a switch model identifier, and requests a connection setup/cancellation of an ATM switch control block(410). The ATM switch control block assigns necessary parameter values according to the switch model identifier(420), and distinguishes the switch model identifier. If the switch model identifier is a GSMP-based independent model, the control block directly transmits an IPC message used during inter-processor communication in a GSMP-based independent model ATM switch, and performs a switch control function(430). If connected to a GSMP complying switch, the block converts an IPC type into a message type(450), and transmits an additional message to a switching processor(460). A GSMP message is encapsulated(470). The additional message is supplied with a function, depending on whether the GSMP complying switch(480).

Abstract translation: 目的：提供一种用于在移动通信系统的RNC（无线电网络控制器）内控制具有开放式结构的ATM交换机的方法，以实现附加功能，并且仅将接口功能添加到GSMP（通用交换机管理 协议），而不会影响用普通的ATM交换机取代独立的模型功能，从而容易与开放式ATM交换机互通。 构成：一个RNC设置一个交换机模型标识符，并请求连接建立/取消ATM交换机控制块（410）。 ATM交换机控制块根据交换机型号标识符（420）分配必要的参数值，并区分交换机型号标识符。 如果交换机型号标识符是基于GSMP的独立型号，则控制块直接发送在基于GSMP的独立型ATM交换机中的处理器间通信期间使用的IPC消息，并且执行切换控制功能（430）。 如果连接到符合GSMP的交换机，则该块将IPC类型转换成消息类型（450），并向交换处理器（460）发送附加消息。 GSMP消息被封装（470）。 根据GSMP兼容开关（480）的不同，附加消息提供了一个功能。

公开(公告)号：KR100413977B1

公开(公告)日：2004-01-07

申请号：KR1020010085665

申请日：2001-12-27

Applicant: 한국전자통신연구원 ,  삼성전자주식회사

Inventor： 김주희 ,  김성경 ,  김경수

IPC: H04L12/28

Abstract: PURPOSE: An inter-RNC(Radio Network Controller) connection method in a radio communication system is provided to efficiently transmit a bearer by using a minimum of ATM(Asynchronous Transfer Module) address resources between an RNC and an RNC in a handover and reducing the load of an interface module. CONSTITUTION: A serving RNC determines a VPI(Virtual Path Identifier) value for bearer allocation for inter-RNC connection. Using the determined VPI value, a G-RNC(Global-RNC) reads the address of the cell transmitted from the serving RNC and determines an output port to route to a drift RNC.

Abstract translation: 目的：提供一种无线电通信系统中的RNC间无线电网络控制器连接方法，用于通过在切换中使用RNC和RNC之间的最小的ATM（异步传输模块）地址资源来高效地传送承载，并且减少 负载接口模块。 构成：服务RNC为RNC间连接确定承载分配的VPI（虚拟路径标识符）值。 使用所确定的VPI值，G-RNC（全局RNC）读取从服务RNC发送的小区的地址，并确定输出端口以路由到漂移RNC。

公开(公告)号：KR100413973B1

公开(公告)日：2004-01-07

申请号：KR1020010085678

申请日：2001-12-27

Applicant: 한국전자통신연구원 ,  삼성전자주식회사

Inventor： 박순기 ,  김경수 ,  안지환

IPC: H04W92/22 ,  H04W4/12

Abstract: PURPOSE: A method for processing a call connection of an advanced mobile communication system RNC(Radio Network Controller) is provided to create and transmit a message to be transmitted to an upper or a lower layer of an SCCP(Signal Connection Control Part) by using call connection information and a hash value according to a kind of the message, thereby preventing collision between reference numbers in a No.7 SCCP layer. CONSTITUTION: If a message is transmitted from an upper layer of an SCCP(311-101), the SCCP creates an input number, and creates a hash value with the input number. The SCCP maps the created hash value with a lower primitive by a reference number, and transmits the value to a lower MTP(Message Transfer Part)(311-102). If the message is transmitted upward from the SCCP(311-103), the SCCP extracts a connection point and a reference number. The SCCP makes either of an 'up_ref' value and a 'dn_ref' value stored in call connection information(311-108) a reference number, and upward transmits the reference number to an AP(Application Protocol)(311-104). The call connection information(311-108) includes the reference numbers, and consists of information for performing primitive mapping between upper and lower layers.

Abstract translation: 目的：提供一种用于处理高级移动通信系统RNC（无线电网络控制器）的呼叫连接的方法，以通过使用以下步骤创建和发送要发送到SCCP（信号连接控制部分）的上层或下层的消息： 根据消息的种类调用连接信息和散列值，从而防止No.7 SCCP层中的参考号之间的冲突。 构成：如果消息从SCCP的上层（311-101）发送，则SCCP创建一个输入号码，并用输入号码创建一个散列值。 SCCP将创建的散列值与较低的原语通过参考号码进行映射，并将该值发送到较低的MTP（消息传送部分）（311-102）。 如果消息从SCCP（311-103）向上发送，则SCCP提取连接点和参考号码。 SCCP将在呼叫连接信息（311-108）中存储的'up_ref'值和'dn_ref'值中的任一个作为参考号码，并且将参考号码向上发送到AP（应用协议）（311-104）。 呼叫连接信息（311-108）包括参考号码，并且由用于执行上层和下层之间的原语映射的信息组成。

公开(公告)号：KR100404547B1

公开(公告)日：2003-11-05

申请号：KR1020010081417

申请日：2001-12-19

Applicant: 한국전자통신연구원 ,  주식회사 현대시스콤

Inventor： 송재수 ,  장성철 ,  김경수

IPC: H04Q1/20

Abstract: PURPOSE: A call processing method for processor duplexing in a wireless communication system is provided to restore data of an active board in a standby board and synchronize the two boards when they are needs to be switched due to the occurrence of failure. CONSTITUTION: Initialization is performed to load a task and data related to call information are all backup(201). When a message is received, it is checked whether the message is a normal message or a duplexing related message(202). If the received message is the normal message, it is processed in an original routine and dynamic data are updated(203,204). If the received message is the duplexing related message, a standby board is switched to an active board and a dynamic/static data restoration and data synchronization algorithm is executed(205-207).

Abstract translation: 目的：提供一种无线通信系统中处理器双工的呼叫处理方法，用于恢复备用板中主用单板的数据，并在两块单板因发生故障需要切换时进行同步。 构成：执行初始化以加载任务，并且与呼叫信息相关的数据全部是备份（201）。 当收到消息时，检查该消息是正常消息还是双工相关消息（202）。 如果接收到的消息是正常消息，则在原始例程中处理它并且更新动态数据（203,204）。 如果接收到的消息是双工相关消息，则将备用板切换到活动板并且执行动态/静态数据恢复和数据同步算法（205-207）。

公开(公告)号：KR1020030083206A

公开(公告)日：2003-10-30

申请号：KR1020020021644

申请日：2002-04-19

Applicant: 한국전자통신연구원

Inventor： 김귀동 ,  권종기 ,  정희범 ,  김경수

IPC: H03L7/099

CPC classification number: H03L1/00 ,  H03L7/0995

Abstract: PURPOSE: An adaptive loop gain control circuit for voltage controlled oscillator is provided to obtain a stable operational characteristic by compensating the oscillating control current and a gain of a PLL(Phase Locked Loop) according to a supply voltage and a variation of temperature. CONSTITUTION: An adaptive loop gain control circuit for voltage controlled oscillator includes a detection voltage generator(210) and a control circuit(220). The detection voltage generator(210) generates a detection voltage signal corresponding to a driving voltage and a variation of temperature. The control circuit(220) outputs an oscillation control current signal corresponding to the detection voltage signal and an input control voltage signal. The detection voltage generator(210) includes a noise filter in order to remove noise elements from the detection voltage signal. The noise filter is formed with a resistance and a capacitor.

Abstract translation: 目的：提供一种用于压控振荡器的自适应环路增益控制电路，通过根据电源电压和温度变化补偿振荡控制电流和PLL（锁相环）的增益来获得稳定的工作特性。 构成：用于压控振荡器的自适应环路增益控制电路包括检测电压发生器（210）和控制电路（220）。 检测电压发生器（210）产生对应于驱动电压和温度变化的检测电压信号。 控制电路（220）输出与检测电压信号对应的振荡控制电流信号和输入控制电压信号。 检测电压发生器（210）包括噪声滤波器，以便从检测电压信号中去除噪声元素。 噪声滤波器由电阻和电容器形成。

公开(公告)号：KR1020030062079A

公开(公告)日：2003-07-23

申请号：KR1020020002500

申请日：2002-01-16

Applicant: 한국전자통신연구원

Inventor： 김혁 ,  전인산 ,  정희범 ,  김경수

IPC: H03M13/37

CPC classification number: H03M13/2957 ,  H03M13/3972 ,  H03M13/6502

Abstract: PURPOSE: A turbo permutator and a turbo decoder using the same are provided to form the turbo permutator suitable for the turbo decoder by using a sliding window method. CONSTITUTION: A turbo permutator includes a deinterleaving address generator(100), an interleaving row/column address generator(101,102), an address mapper(103), multiplexers(104,106), and a permutator memory(107). The deinterleaving address generator is used for generating a deinterleaving address value according to a predetermined bit number. The interleaving row/column address generators are used for outputting interleaving row/column address values according to the bit number and a row/column number. The multiplexers is used for selecting one of the deinterleaving address value and an output value of the address mapper. The permutator memory is used for outputting the output values corresponding to the input data.

Abstract translation: 目的：提供一种turbo置换器和使用该Turbo解码器的turbo解码器，以通过使用滑动窗口方法形成适用于turbo解码器的Turbo置换器。 构成：Turbo置换器包括解交织地址发生器（100），交织行/列地址发生器（101,102），地址映射器（103），多路复用器（104,106）和置换器存储器（107）。 解交织地址生成器用于根据预定比特数生成解交织地址值。 交织列/列地址生成器用于根据比特数和行/列号输出交织行/列地址值。 多路复用器用于选择解交织地址值和地址映射器的输出值之一。 置换器存储器用于输出与输入数据对应的输出值。

公开(公告)号：KR1020030059841A

公开(公告)日：2003-07-12

申请号：KR1020010085665

申请日：2001-12-27

Applicant: 한국전자통신연구원 ,  삼성전자주식회사

Inventor： 김주희 ,  김성경 ,  김경수

IPC: H04L12/28

CPC classification number: H04W92/22 ,  H04W28/18

Abstract: PURPOSE: An inter-RNC(Radio Network Controller) connection method in a radio communication system is provided to efficiently transmit a bearer by using a minimum of ATM(Asynchronous Transfer Module) address resources between an RNC and an RNC in a handover and reducing the load of an interface module. CONSTITUTION: A serving RNC determines a VPI(Virtual Path Identifier) value for bearer allocation for inter-RNC connection. Using the determined VPI value, a G-RNC(Global-RNC) reads the address of the cell transmitted from the serving RNC and determines an output port to route to a drift RNC.

Abstract translation: 目的：提供无线通信系统中的RNC间无线网络控制器（Radio-Network Controller，无线网络控制器）连接方法，以便在切换中使用RNC与RNC之间的ATM（异步传输模块）地址资源中的最少ATM地址资源来有效地发送承载， 接口模块的负载。 规定：服务RNC确定用于RNC间连接的承载分配的VPI（虚拟路径标识符）值。 使用所确定的VPI值，G-RNC（Global-RNC）读取从服务RNC发送的小区的地址，并确定要路由到漂移RNC的输出端口。

公开(公告)号：KR1020030056566A

公开(公告)日：2003-07-04

申请号：KR1020010086828

申请日：2001-12-28

Applicant: 한국전자통신연구원

Inventor： 이석호 ,  임인기 ,  정희범 ,  김경수

IPC: H03M13/27 ,  H04J13/00

CPC classification number: H03M13/2782 ,  H03M13/2792

Abstract: PURPOSE: A method for operating an interleaver memory is provided to divide a memory area of one interleaver memory into several banks, and to store channel data in blank banks, so as to improve memory use efficiency when a plurality of subscribers access a base station. CONSTITUTION: If a writing operation is requested(1), a micro controller(10) decides a sub modulator and a modulator unit(140)(2), and reads a bank state register of a bank controller(120) to recognize locations and sizes of blank banks(3). The micro controller(10) calculates the number of consecutive blank banks and a bank of a minimum start address(4), and writes data in a bank allocation register(5). The bank state register of the bank controller is set(51). The micro controller(10) respectively stores calculated values in a frame offset register, an address offset register and a spreading factor value register of the modulator unit(140)(6). The micro controller(10) receives channel data for interleaving and sequentially writes the channel data in the blank banks of an interleaver memory(7). A frame controller of the modulator unit(140) generates a frame synchronous signal(61). If the frame synchronous signal is 1(one)(62), a memory read address and control signal generator of the modulator unit(140) generates a read address, a memory selection signal and a read signal(63), and produces a signal for reading the channel data stored in the interleaver memory by referring to the values stored in the registers(64). The channel data are read and provided to each modulator unit(140), then modulated(65). If the channel data stored in the interleaver memory are completely read, the memory read address and control signal generator generates a flag signal to notify the completion of interleaving(66).

Abstract translation: 目的：提供一种用于操作交织器存储器的方法，以将一个交织器存储器的存储器区域划分成多个存储体，并将通道数据存储在空白存储体中，以便当多个订户访问基站时提高存储器使用效率。 构成：如果请求写入操作（1），微控制器（10）决定子调制器和调制器单元（140）（2），并读取银行控制器（120）的存储体状态寄存器以识别位置和 空白银行大小（3）。 微控制器（10）计算连续空白组和最小起始地址组（4）的数量，并将数据写入组分配寄存器（5）。 银行控制人的银行状态寄存器设置为（51）。 微控制器（10）分别将计算出的值存储在调制器单元（140）（6）的帧偏移寄存器，地址偏移寄存器和扩展因子值寄存器中。 微控制器（10）接收用于交织的信道数据，并且将信道数据顺序地写入交织器存储器（7）的空白组中。 调制器单元（140）的帧控制器产生帧同步信号（61）。 如果帧同步信号是1（1）（62），则调制器单元（140）的存储器读地址和控制信号发生器产生读地址，存储器选择信号和读信号（63），并产生一信号 用于通过参考存储在寄存器（64）中的值来读取存储在交织器存储器中的通道数据。 通道数据被读取并提供给每个调制器单元（140），然后被调制（65）。 如果存储在交织器存储器中的通道数据被完全读出，则存储器读地址和控制信号发生器产生一个标志信号以通知交错完成（66）。

公开(公告)号：KR1020030055758A

公开(公告)日：2003-07-04

申请号：KR1020010085836

申请日：2001-12-27

Applicant: 한국전자통신연구원

Inventor： 윤용식 ,  조민형 ,  서혜주 ,  권종기 ,  김경수

IPC: H03G3/00

CPC classification number: H03G1/0017 ,  H03F3/45197 ,  H03F2203/45504 ,  H03F2203/45726 ,  H03G1/007 ,  H03G7/00

Abstract: PURPOSE: A variable gain amplification circuit of an automatic gain control is provided, which achieves a pseudo exponential function with a simple configuration, and prevents power consumption. CONSTITUTION: A fixed resistor part(R) receives an electric signal, and a variable resistor part(r) is connected to the fixed resistor part serially and has a plurality of NMOS transistors connected in parallel each other by applying different control voltage. The fixed resistor part has the plurality of NMOS transistors operating in a saturated area. The variable resistor part acts as one variable resistor by connecting the plurality of NMOS transistors in parallel operating in a linear area.

Abstract translation: 目的：提供自动增益控制的可变增益放大电路，通过简单的配置实现伪指数函数，防止功耗。 构成：固定电阻器部分（R）接收电信号，并且可变电阻器部分（r）被串联连接到固定电阻器部分，并且通过施加不同的控制电压而具有并联连接的多个NMOS晶体管。 固定电阻部分具有在饱和区域中工作的多个NMOS晶体管。 可变电阻器部分通过在线性区域中并联操作的多个NMOS晶体管而作为一个可变电阻器。

公开(公告)号：KR1020030054805A

公开(公告)日：2003-07-02

申请号：KR1020010085217

申请日：2001-12-26

Applicant: 한국전자통신연구원 ,  삼성전자주식회사

Inventor： 김승희 ,  지창용 ,  김경수 ,  김주희 ,  안지환

IPC: H04L12/50

Abstract: PURPOSE: A method for controlling an ATM switch having an open-type structure within an RNC(Radio Network Controller) of a mobile communication system is provided to enable an additional function, and to add an interface function only with a GSMP(General Switch Management Protocol) of a control processor, without influencing an independent model function when replacing with a common ATM switch, thereby easily interworking with an open-type ATM switch. CONSTITUTION: An RNC sets a switch model identifier, and requests a connection setup/cancellation of an ATM switch control block(410). The ATM switch control block assigns necessary parameter values according to the switch model identifier(420), and distinguishes the switch model identifier. If the switch model identifier is a GSMP-based independent model, the control block directly transmits an IPC message used during inter-processor communication in a GSMP-based independent model ATM switch, and performs a switch control function(430). If connected to a GSMP complying switch, the block converts an IPC type into a message type(450), and transmits an additional message to a switching processor(460). A GSMP message is encapsulated(470). The additional message is supplied with a function, depending on whether the GSMP complying switch(480).

Abstract translation: 目的：提供一种用于控制移动通信系统的RNC（无线电网络控制器）内具有开放式结构的ATM交换机的方法，以实现附加功能，并且仅在GSMP（通用交换机管理 协议），而在用公共ATM交换机替换时不影响独立模型功能，从而容易地与开放式ATM交换机互通。 构成：RNC设置交换机模型标识符，并请求ATM交换机控制块的连接建立/取消（410）。 ATM交换机控制块根据交换机型号标识符（420）分配必要的参数值，并区分交换机型号标识符。 如果交换机模型标识符是基于GSMP的独立模型，则控制块在基于GSMP的独立模型ATM交换机中直接发送在处理器间通信期间使用的IPC消息，并执行切换控制功能（430）。 如果连接到GSMP兼容交换机，则该块将IPC类型转换为消息类型（450），并向交换处理器（460）发送附加消息。 封装GSMP消息（470）。 额外的消息随附一个功能，具体取决于GSMP是否符合开关（480）。