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1. 发明申请

WO2008054705A2 LOW NOISE AMPLIFIER HAVING IMPROVED LINEARITY 审中-公开
标题翻译：低噪声放大器具有改进的线性
公开(公告)号：WO2008054705A2
公开(公告)日：2008-05-08
申请号：PCT/US2007/022835
申请日：2007-10-30
申请人： GCT SEMICONDUCTOR, INC. , LEE, Deok Hee , SONG, Eun Seok , LEE, Seung Wook , PARK, Joon Bae , LEE, Kyeong Ho
发明人： LEE, Deok Hee , SONG, Eun Seok , LEE, Seung Wook , PARK, Joon Bae , LEE, Kyeong Ho
IPC分类号： H03F3/21
CPC分类号： H03F1/223 , H03F3/193 , H03F2200/372
摘要： Embodiments of the present general inventive concept include a low noise amplifier and method with an improved linearity while reducing a noise disadvantage (e.g., increase). One embodiment of a low noise amplifier can include a first transistor to receive an input signal at a control terminal thereof, a second transistor having a first terminal coupled to a second terminal of the first transistor, an envelope detector to output a control signal corresponding to a characteristic of the input signal and an envelope amplifier to amplify the control signal to be applied to a control terminal of the second transistor.
摘要翻译：本发明总体构思的实施例包括具有改善的线性度的低噪声放大器和方法，同时降低噪声不利（例如增加）。低噪声放大器的一个实施例可以包括在其控制端接收输入信号的第一晶体管，具有耦合到第一晶体管的第二端的第一端的第二晶体管，用于输出对应于输入信号的特性和包络放大器，放大要施加到第二晶体管的控制端的控制信号。

2. 发明申请

WO2008054706A2 PHASE LOCKED LOOP AND METHOD FOR COMPENSATING TEMPERATURE THEREOF 审中-公开
标题翻译：相位锁定环和用于补偿温度的方法
公开(公告)号：WO2008054706A2
公开(公告)日：2008-05-08
申请号：PCT/US2007/022836
申请日：2007-10-30
申请人： GCT SEMICONDUCTOR, INC. , LEE, Seung Wook , PARK, Joon Bae , LEE, Jeong Woo , KANG, Su Won , LEE, Kyeong Ho
发明人： LEE, Seung Wook , PARK, Joon Bae , LEE, Jeong Woo , KANG, Su Won , LEE, Kyeong Ho
IPC分类号： H04J13/02
CPC分类号： H03L7/099 , H03L1/026 , H03L7/113 , H03L7/187
摘要： Embodiments of a phase lock loop and a method for compensating a temperature thereof can output an initial tuning digital value for a voltage controlled oscillator configured to output a desired phase lock loop frequency compensated according to a temperature change. Embodiments of a phase lock loop and a method for compensating a temperature thereof can simultaneously perform a digital coarse tuning and an analog fine tuning to compensate for a temperature in a limited time.
摘要翻译：锁相环的实施例和用于补偿其温度的方法可以输出用于输出根据温度变化补偿的期望锁相环的压控振荡器的初始调谐数字值。锁相环的实施例和用于补偿其温度的方法可以同时进行数字粗调和模拟微调以在有限的时间内补偿温度。

3. 发明申请

WO2009075490A2 METHOD FOR SUPPORTING TRANSPORT NETWORK INDEPENDENT IP MOBILITY IN MOBILE TERMINAL AND SYSTEM THEREOF 审中-公开
标题翻译：在移动终端中支持传输网络独立IP移动性的方法及系统
公开(公告)号：WO2009075490A2
公开(公告)日：2009-06-18
申请号：PCT/KR2008/007188
申请日：2008-12-05
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , KO, Nam Seok , RYU, Ho Yong , HONG, Sung Back , CHOI, Young Beom , LEE, Kyeong Ho , JUN, Kyung Pyo
发明人： KO, Nam Seok , RYU, Ho Yong , HONG, Sung Back , CHOI, Young Beom , LEE, Kyeong Ho , JUN, Kyung Pyo
IPC分类号： H04L12/28
CPC分类号： H04W76/12 , H04W8/26 , H04W80/045
摘要： A method and system for supporting Internet protocol (IP) mobility independently of the IP version of a transport network are provided. The method includes providing a mobility control apparatus, which maps the home addresses of a plurality of mobile terminals, including first and second mobile terminals, and the Care-of-Addresses (CoAs) of the mobile terminals, and setting a first control tunnel between the mobility control apparatus and the first mobile terminal, the care-of-addresses varying from one transport network to another transport network; setting a second control tunnel between the mobility control apparatus and the second mobile terminal; and enabling the first and second mobile terminals to exchange a data packet with each other through the first and second control tunnels.
摘要翻译：提供了一种独立于传输网络的IP版本来支持因特网协议（IP）移动性的方法和系统。该方法包括提供移动性控制装置，该移动性控制装置映射包括第一和第二移动终端的多个移动终端的归属地址以及移动终端的转交地址（CoA），并且设置第一控制隧道所述移动性控制装置和所述第一移动终端，所述转交地址从一个传输网络到另一个传输网络变化; 在移动性控制装置与第二移动终端之间设置第二控制隧道; 并且使第一和第二移动终端能够通过第一和第二控制隧道彼此交换数据分组

4. 发明申请

WO2009005212A1 IPV6 OVER IPV4 TRANSITION METHOD AND APPARATUS FOR IMPROVING PERFORMANCE OF CONTROL SERVER 审中-公开
标题翻译： IPV6 IPV4转换方法和改进控制服务器性能的方法
公开(公告)号：WO2009005212A1
公开(公告)日：2009-01-08
申请号：PCT/KR2008/001982
申请日：2008-04-08
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , PARK, Pyung Koo , HONG, Sung Back , LEE, Kyeong Ho , JUN, Kyung Pyo
发明人： PARK, Pyung Koo , HONG, Sung Back , LEE, Kyeong Ho , JUN, Kyung Pyo
IPC分类号： H04L12/28
CPC分类号： H04L12/4633 , H04L45/00 , H04L45/60 , H04L2212/00
摘要： The present invention relates to a method and apparatus for performing IPv6 over IPv4 transition to improve performance of a control server. When an edge router selected by the control server according to a tunnel creation request of an IPv6 terminal receives a tunnel creation request message from the control server, the edge router transmits a tunnel creation response message for the received tunnel creation request message to the IPv6 terminal through the control server, and the edge router performs IPv6 over IPv4 transition through a tunnel created by the IPv6 terminal that received the tunnel creation response message so as to improve the performance of the control server. Therefore, loads of the control server occurred because all terminals set control tunnels to the control server can be prevented, and service extensibility due to the increase in the number of subscribers can be guaranteed.
摘要翻译：本发明涉及一种用于执行IPv6 over IPv4转换的方法和装置，以改善控制服务器的性能。当控制服务器根据IPv6终端的隧道创建请求选择的边缘路由器从控制服务器接收到隧道创建请求消息时，边缘路由器向IPv6终端发送接收到的隧道创建请求消息的隧道创建响应消息通过控制服务器，边缘路由器通过接收隧道创建响应消息的IPv6终端创建的隧道进行IPv6 over IPv4转换，以提高控制服务器的性能。因此，控制服务器的负载发生是因为可以防止所有终端设置到控制服务器的控制隧道，并且可以保证由于订户数量的增加而导致的业务可扩展性。

5. 发明申请

WO2008069504A1 METHOD FOR CONFIGURING CONTROL TUNNEL AND DIRECT TUNNEL IN IPV4 NETWORK-BASED IPV6 SERVICE PROVIDING SYSTEM 审中-公开
标题翻译：基于IPV4网络的IPV6服务提供系统配置控制隧道和直连隧道的方法
公开(公告)号：WO2008069504A1
公开(公告)日：2008-06-12
申请号：PCT/KR2007/006151
申请日：2007-11-30
申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , MOBILECONVERGENCE CO., LTD. , KIM, Sun Cheul , HONG, Sung Back , LEE, Kyeong Ho , JUN, Kyung Pyo , LEE, Sang Wha
发明人： KIM, Sun Cheul , HONG, Sung Back , LEE, Kyeong Ho , JUN, Kyung Pyo , LEE, Sang Wha
IPC分类号： H04L12/66
CPC分类号： H04L12/66
摘要： Provided is a method for configuring a control tunnel and a direct tunnel in an IPv4 network-based IPv6 service providing system. To provide IPv6 service, when a random request terminal receives a tunnel response message from a control server by using service information downloaded from a portal server at the time of initialization, the request terminal configures a control tunnel with the control server, and is registered to the control server. The request terminal transmits and receives a direct tunnel request message and a direct tunnel response message with a counterpart terminal by using its terminal information learned during the control tunnel configuration, i.e., network position information and status information, thereby configuring a direct tunnel. Thus, IPv6 communication is made through IPv4 based IPv6 tunneling, so that IPv6 application services that are not yet widely used can easily come into wide use. Also, only software change of each terminal and a control server is required without changing existing network equipment, so that a cost burden of a service provider can be minimized.
摘要翻译：提供了一种在基于IPv4网络的IPv6服务提供系统中配置控制隧道和直接隧道的方法。为了提供IPv6服务，当随机请求终端在初始化时通过使用从门户服务器下载的服务信息从控制服务器接收到隧道响应消息时，请求终端与控制服务器配置控制隧道，并被注册到控制服务器。请求终端通过使用其在控制隧道配置期间学习的终端信息，即网络位置信息和状态信息，发送和接收具有对方终端的直接隧道请求消息和直接隧道响应消息，从而配置直接隧道。因此，通过基于IPv4的IPv6隧道进行IPv6通信，使得尚未广泛使用的IPv6应用服务可以容易地被广泛使用。此外，只需要更换每个终端和控制服务器，而无需改变现有的网络设备，从而可以最大限度地减少服务提供商的成本负担。

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