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1. 发明申请

WO2006054848A3 APPARATUS AND METHOD FOR GENERATING RANGING PSEUDO NOISE CODE 审中-公开
公开(公告)号：WO2006054848A3
公开(公告)日：2006-05-26
申请号：PCT/KR2005/003835
申请日：2005-11-11
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , SAMSUNG ELECTRONICS CO., LTD. , KT CORPORATION , SK TELECOM CO., LTD. , KTFREETEL CO., LTD. , HANARO TELECOM, INC. , SOHN, Kyung-Yeol , YU, Chang-Wahn , PARK, Youn-Ok
发明人： SOHN, Kyung-Yeol , YU, Chang-Wahn , PARK, Youn-Ok
IPC分类号： H04J11/00
摘要： Disclosed is an apparatus for generating a ranging pseudo noise (PN) code used in a base station of a portable internet system of an orthogonal frequency division multiplexing access scheme, wherein a ranging pseudo noise mask value is generated using a cell ID number, and then the generated ranging pseudo noise mask value is stored in a memory. A final ranging PN code is generated using the stored ranging PN mask value and a status of a pseudo random binary sequence for generating a ranging PN code. With such a structure, the maximal 256-numbered ranging PN code values can be obtained simultaneously with each 144 bit-length.

2. 发明申请

WO2006054836A3 INSPECTION DEVICE FOR PHYSICAL LAYER MODULE, METHOD THEREOF, AND COMMUNICATION SYSTEM USING THE SAME 审中-公开
标题翻译：用于物理层模块的检查装置，其方法及使用该通信系统的通信系统
公开(公告)号：WO2006054836A3
公开(公告)日：2006-07-27
申请号：PCT/KR2005003574
申请日：2005-10-26
申请人： UTE ELECTRONICS & TELECOMMUNICATIONS RES INST , SAMSUNG ELECTRONICS CO LTD , KT CORP , SK TELECOM CO LTD , KT FREETEL CO LTD , HANARO TELECOM INC , SOHN KYUNG-YEOL , PARK YOUN-OK
发明人： SOHN KYUNG-YEOL , PARK YOUN-OK
IPC分类号： H04L12/26 , H04L12/46 , H04L29/06 , H04L29/10
CPC分类号： H04L1/0041 , H04L1/0061 , H04L69/32
摘要： An inspection device (200,500) of a physical layer module (300,600) connected between a terminal (100) transmitting an Internet Protocol (IP)-packet ana shysical layer module (300,600), the inspection device (200,500) including an interface tansmittin/receiving the IP-packet; a destination MAC address analyzing unit analyzing a destination MAC address to which the IP-packet transmitted from the interface is to be transmitted; a physical layer-packet/physical layer-fram generator converting the IP-packet and generating physical layer-frame with a control header and an error-detecting code attached; a physical layer-frame transceiving unit transmitting/receiving a physical layer-frame to/from the physical layer module (300,600); and an IP-packet generator receiving a physical layer-frame with a control header and an error-detecting code attached from the physical layer module (300,600), determining the physical layer module (300,600) based on the control header and the error-detecting code, converting the physical layer-frame into an IP-packet, and tansmitting the IP-packet to the interface.
摘要翻译：物理层模块（300,600）的检测设备（2000000），连接在发送因特网协议（IP）包和物理层模块（300,600）的终端（100）之间，所述检查设备（200,500）包括接口接口 IP包; 目的地MAC地址分析单元，对从所述接口发送的所述IP包的所述目的地MAC地址进行分析; 物理层分组/物理层帧生成器转换IP分组并且生成具有附加的控制报头和检错码的物理层帧; 物理层帧收发单元向/从物理层模块发送/接收物理层帧（300,600）; 以及从所述物理层模块（300,600）接收具有控制头的物理层帧和从所述物理层模块附加的错误检测码的IP包生成器，基于所述控制头和所述错误检测来确定所述物理层模块（300,600）代码，将物理层帧转换为IP包，并将IP包转送到接口。

3. 发明申请

WO2007067004A2 TERMINAL AND METHOD FOR CONTROLLING TRANSMISSION POWER 审中-公开
标题翻译：用于控制传输功率的终端和方法
公开(公告)号：WO2007067004A2
公开(公告)日：2007-06-14
申请号：PCT/KR2006005318
申请日：2006-12-08
申请人： SAMSUNG ELECTRONICS CO LTD , KOREA ELECTRONICS TELECOMM , SK TELECOM CO LTD , KT CORP , HANARO TELECOM INC , KIM DAE-HO , KIM JUN-WOO , SOHN KYUNG-YEOL , PARK HYEONG-SOOK , PARK YOUN-OK
发明人： KIM DAE-HO , KIM JUN-WOO , SOHN KYUNG-YEOL , PARK HYEONG-SOOK , PARK YOUN-OK
IPC分类号： H04B7/005
CPC分类号： H04W52/24 , H04W52/10 , H04W52/245 , H04W52/246 , H04W52/36 , H04W52/52
摘要： A terminal of a communication system includes a power amplifier, an open-loop power controller, a gain controller, a modulator, and a digital/analog converter. The power amplifier amplifies transmission power of a transmission signal. The open-loop power controller measures a received signal strength to control the transmission power, and increases a gain of the power amplifier according to the received signal strength. The gain controller sets a power concentration gain and applies the power concentration gain to the transmission signal when the gain of the power amplifier is maximized. The modulator modulates the transmission signal. The digital/analog converter converts an input signal to an analog signal. The gain controller applies the power concentration gain to the transmission signal modulated by the modulator, and transmits the power concentration gain to the digital/analog converter.
摘要翻译：通信系统的终端包括功率放大器，开环功率控制器，增益控制器，调制器和数/模转换器。功率放大器放大发送信号的发送功率。开环功率控制器测量接收信号强度以控制发射功率，并根据接收信号强度增加功率放大器的增益。增益控制器设置功率集中增益，当功率放大器的增益最大化时，将功率集中增益应用于传输信号。调制器调制发送信号。数字/模拟转换器将输入信号转换为模拟信号。增益控制器将功率集中增益应用于由调制器调制的传输信号，并将功率集中增益传输到数/模转换器。

4. 发明申请

WO2006054848A2 APPARATUS AND METHOD FOR GENERATING RANGING PSEUDO NOISE CODE 审中-公开
标题翻译：用于生成范围噪声噪声代码的装置和方法
公开(公告)号：WO2006054848A2
公开(公告)日：2006-05-26
申请号：PCT/KR2005003835
申请日：2005-11-11
申请人： KOREA ELECTRONICS TELECOMM , SAMSUNG ELECTRONICS CO LTD , KT CORP , SK TELECOM CO LTD , KT FREETEL CO LTD , HANARO TELECOM INC , SOHN KYUNG-YEOL , YU CHANG-WAHN , PARK YOUN-OK
发明人： SOHN KYUNG-YEOL , YU CHANG-WAHN , PARK YOUN-OK
IPC分类号： H04J11/00 , H04J13/00 , H04J13/10
CPC分类号： H04J13/10 , H04J13/0022
摘要： Disclosed is an apparatus for generating a ranging pseudo noise (PN) code used in a base station of a portable internet system of an orthogonal frequency division multiplexing access scheme, wherein a ranging pseudo noise mask value is generated using a cell ID number, and then the generated ranging pseudo noise mask value is stored in a memory. A final ranging PN code is generated using the stored ranging PN mask value and a status of a pseudo random binary sequence for generating a ranging PN code. With such a structure, the maximal 256-numbered ranging PN code values can be obtained simultaneously with each 144 bit-length.
摘要翻译：公开了一种用于生成在正交频分复用接入方案的便携式互联网系统的基站中使用的测距伪噪声（PN）码的装置，其中使用小区ID号生成测距伪噪声掩码值，然后生成的测距伪噪声掩码值被存储在存储器中。使用所存储的测距PN掩码值和用于生成测距PN码的伪随机二进制序列的状态来生成最终测距PN码。利用这种结构，可以同时获得每个144位长度的最大256个测距PN码值。

5. 发明申请

WO2006054836A2 INSPECTION DEVICE FOR PHYSICAL LAYER MODULE, METHOD THEREOF, AND COMMUNICATION SYSTEM USING THE SAME 审中-公开
标题翻译：用于物理层模块的检查装置，其方法及使用该通信系统的通信系统
公开(公告)号：WO2006054836A2
公开(公告)日：2006-05-26
申请号：PCT/KR2005/003574
申请日：2005-10-26
申请人： Electronics and Telecommunications Research Institute , SAMSUNG ELECTRONICS CO., LTD. , KT Corporation , SK Telecom Co., Ltd. , KTFREETEL CO., LTD. , HANARO TELECOM, INC. , SOHN, Kyung-yeol , PARK, Youn-ok
发明人： SOHN, Kyung-yeol , PARK, Youn-ok
IPC分类号： H04L12/26 , H04L12/46 , H04L29/06 , H04L29/10
CPC分类号： H04L1/0041 , H04L1/0061 , H04L69/32
摘要： An inspection device of a physical layer module connected between a terminal transmitting an Internet Protocol (IP)-packet and a physical layer module, the inspection device including an interface transmitting/receiving the IP-packet; a destination MAC address analyzing unit analyzing a destination MAC address to which the IP-packet transmitted from the interface is to be transmitted; a physical layer-packet/physical layer-frame generator converting the IP-packet and generating a physical layer-frame with a control header and an error-detecting code attached; a physical layer-frame transceiving unit transmitting/receiving a physical layer-frame to/from the physical layer module; and an IP-packet generator receiving a physical layer-frame with a control header and an error-detecting code attached from the physical layer module, determining the physical layer module based on the control header and the error-detecting code, converting the physical layer-frame into an IP-packet, and transmitting the IP-packet to the interface.
摘要翻译：连接在发送因特网协议（IP）包的终端和物理层模块的终端之间的物理层模块的检查装置，所述检查装置包括发送/接收所述IP包的接口; 目的地MAC地址分析单元，对从所述接口发送的所述IP包的所述目的地MAC地址进行分析; 物理层分组/物理层帧生成器转换IP分组并且生成具有附加的控制报头和检错码的物理层帧; 物理层帧收发单元向物理层模块发送/接收物理层帧; 以及从物理层模块接收具有控制头和物理层的物理层帧的IP包发生器，基于控制头和检错码确定物理层模块，转换物理层帧转换成IP包，并将IP包发送到接口。

6. 发明申请

WO2009072737A1 METHOD AND APPARATUS FOR DECOMPOSING RECEIVED SYMBOL SIGNAL MODULATED WITH BIT REFLECTED GRAY CODE INTO BIT INFORMATION 审中-公开
标题翻译：用于将接收到的符号信号转换成位信号的方法和装置
公开(公告)号：WO2009072737A1
公开(公告)日：2009-06-11
申请号：PCT/KR2008/005129
申请日：2008-09-01
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , SAMSUNG ELECTRONICS CO., LTD. , YU, Chang Wahn , YOON, Dong Weon , HYUN, Kwang Min , PARK, Youn Ok , KIM, Dae Ho , KIM, Jun-Woo , PARK, Hyeong Sook , BAHNG, Seung Jae , BANG, Young Jo , SOHN, Kyung Yeol
发明人： YU, Chang Wahn , YOON, Dong Weon , HYUN, Kwang Min , PARK, Youn Ok , KIM, Dae Ho , KIM, Jun-Woo , PARK, Hyeong Sook , BAHNG, Seung Jae , BANG, Young Jo , SOHN, Kyung Yeol
IPC分类号： H04L27/38
CPC分类号： H04L25/067 , H04L1/005
摘要： Disclosed is a method and apparatus for composing a received symbol signal modulated with a bit reflected Gray code into bit information. According to an embodiment of the present invention, a positive integer of the received symbol signal having bits is assigned according to the Gray mapping rule, and a sign is determined. A value that is indicative of an arrangement of the bits constituting the received symbol signal is calculated. A boundary value in at least one bit group consisting of the bits constituting the received symbol signal is acquired, and a difference from an absolute value of the received symbol signal is calculated. The received symbol signal is converted into information per bit using a value of the received symbol signal based on the positive integer and the determined sign, the value that is indicative of the bit arrangement, and the difference from the absolute value. Therefore, it is possible to reduce complexity in bitwise decomposition for an iterative decoder inevitably used in a receiver.
摘要翻译：公开了一种用于将被反映格雷码的位进行调制的接收符号信号组合成比特信息的方法和装置。根据本发明的实施例，根据Gray映射规则分配具有位的接收符号信号的正整数，并且确定符号。计算表示构成接收符号信号的位的排列的值。获取由构成接收到的符号信号的比特组构成的至少一个比特组中的边界值，并且计算与接收到的符号信号的绝对值的差值。基于正整数和确定的符号，指示比特排列的值以及与绝对值的差，使用接收到的符号信号的值将接收的符号信号转换为每位的信息。因此，可以降低在接收机中不可避免地使用的迭代解码器的逐位分解的复杂度。

7. 发明申请

WO2008069603A1 DEVICE AND METHOD FOR CONTROLLING POWER 审中-公开
标题翻译：用于控制功率的装置和方法
公开(公告)号：WO2008069603A1
公开(公告)日：2008-06-12
申请号：PCT/KR2007/006328
申请日：2007-12-06
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , SAMSUNG ELECTRONICS CO., LTD. , KIM, Dae-Ho , SOHN, Kyung-Yeol , PARK, Youn-Ok , AHN, Jee-Hwan
发明人： KIM, Dae-Ho , SOHN, Kyung-Yeol , PARK, Youn-Ok , AHN, Jee-Hwan
IPC分类号： H04L27/26
CPC分类号： H04W52/52 , H04W52/04 , H04W52/08 , H04W52/10 , H04W52/283 , H04W52/367
摘要： A power controller of a communication system includes a power amplifier, a power controller, and a gain controller. The power amplifier amplifies transmission power of a transmission signal, and the power controller controls a gain of the power amplifier by using a received signal. The gain controller measures a distance between a transmitter having transmitted the received signal and the power controller, and applies a power concentration gain depending on the distance to the transmission signal.
摘要翻译：通信系统的功率控制器包括功率放大器，功率控制器和增益控制器。功率放大器放大发送信号的发送功率，功率控制器通过使用接收信号来控制功率放大器的增益。增益控制器测量发送接收信号的发射机与功率控制器之间的距离，并且根据与发射信号的距离来施加功率集中增益。

8. 发明申请

WO2007067004A3 TERMINAL AND METHOD FOR CONTROLLING TRANSMISSION POWER 审中-公开
公开(公告)号：WO2007067004A3
公开(公告)日：2007-06-14
申请号：PCT/KR2006/005318
申请日：2006-12-08
申请人： SAMSUNG ELECTRONICS CO., LTD. , ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , SK TELECOM CO., LTD , KT CORPORATION , HANARO TELECOM., INC. , KIM, Dae-Ho , KIM, Jun-Woo , SOHN, Kyung-Yeol , PARK, Hyeong-Sook , PARK, Youn-Ok
发明人： KIM, Dae-Ho , KIM, Jun-Woo , SOHN, Kyung-Yeol , PARK, Hyeong-Sook , PARK, Youn-Ok
IPC分类号： H04B7/005 , H04B1/69 , H04B1/40 , H04B7/26 , H04L27/26
摘要： A terminal of a communication system includes a power amplifier (400), an open-loop power controller (500), a gain controller (200), a modulator (100), and a digital/analog converter (300). The power amplifier (400) amplifies transmission power of a transmission signal. The open-loop power controller (500) measures a received signal strength to control the transmission power, and increases a gain of the power amplifier according to the received signal strength. The gain controller (200) sets a power concentration gain and applies the power concentration gain to the transmission signal when the gain of the power amplifier (400) is maximized. The modulator (100) modulates the transmission signal. The digital/analog converter (300) converts an input signal to an analog signal. The gain controller (200) applies the power concentration gain to the transmission signal modulated by the modulator (100), and transmits the power concentration gain to the digital/analog converter (300).

9. 发明申请

WO2006054825A3 APPARATUS AND METHOD FOR GENERATING RANGING PSEUDO NOISE CODE 审中-公开
公开(公告)号：WO2006054825A3
公开(公告)日：2006-05-26
申请号：PCT/KR2005/002952
申请日：2005-09-07
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , SAMSUNG ELECTRONICS CO., LTD. , KT CORPORATION , SK TELECOM CO., LTD. , KTFREETEL CO., LTD. , HANARO TELECOM, INC. , SOHN, Kyung-Yeol , PARK, Youn-Ok
发明人： SOHN, Kyung-Yeol , PARK, Youn-Ok
IPC分类号： H04J11/00
摘要： Disclosed is an apparatus for generating a ranging pseudo noise code used for a terminal of a portable internet system of an OFDM access scheme. The apparatus for generating ranging pseudo noise code detects a cell ID number using a preamble signal transmitted from a base station covering the terminal, detects a ranging pseudo noise code mask value using the detected cell ID number and system parameters input from the base station, and generates a ranging pseudo noise code using the detected cell ID number and the ranging pseudo noise code mask value. With the above structure, a constant initial value can be used irregardless of the cell ID number of the base station, and a desired ranging pseudo noise code can be generated as fast as possible so as to have a desired offset.

10. 发明申请

WO2006054825A2 APPARATUS AND METHOD FOR GENERATING RANGING PSEUDO NOISE CODE 审中-公开
标题翻译：用于生成范围噪声噪声代码的装置和方法
公开(公告)号：WO2006054825A2
公开(公告)日：2006-05-26
申请号：PCT/KR2005002952
申请日：2005-09-07
申请人： KOREA ELECTRONICS TELECOMM , SAMSUNG ELECTRONICS CO LTD , KT CORP , SK TELECOM CO LTD , KT FREETEL CO LTD , HANARO TELECOM INC , SOHN KYUNG-YEOL , PARK YOUN-OK
发明人： SOHN KYUNG-YEOL , PARK YOUN-OK
IPC分类号： H04J13/00 , H04J13/10
CPC分类号： H04J13/10 , H04J13/0022 , H04L5/023
摘要： Disclosed is an apparatus for generating a ranging pseudo noise code used for a terminal of a portable internet system of an OFDM access scheme. The apparatus for generating ranging pseudo noise code detects a cell ID number using a preamble signal transmitted from a base station covering the terminal, detects a ranging pseudo noise code mask value using the detected cell ID number and system parameters input from the base station, and generates a ranging pseudo noise code using the detected cell ID number and the ranging pseudo noise code mask value. With the above structure, a constant initial value can be used irregardless of the cell ID number of the base station, and a desired ranging pseudo noise code can be generated as fast as possible so as to have a desired offset.
摘要翻译：公开了一种用于生成用于OFDM接入方案的便携式因特网系统的终端的测距伪噪声码的装置。用于产生测距伪噪声代码的装置使用从覆盖终端的基站发送的前导信号来检测小区ID号，使用检测到的小区ID号和从基站输入的系统参数来检测测距伪噪声码掩码值，以及使用检测到的小区ID号码和测距伪噪声码掩码值，生成测距伪噪声码。利用上述结构，无论基站的小区ID号码如何，都可以使用恒定的初始值，并且可以尽可能快地生成期望的测距伪噪声码，以便具有期望的偏移。

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