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1. 发明申请

WO2005067178A1 SYSTEM FOR PACKET DATA SERVICE IN THE MIXED NETWORK OF ASYNCHRONOUS COMMUNICATION NETWORK AND SYNCHRONOUS COMMUNICATION NETWORK AND HAND-OVER METHOD THEREOF 审中-公开
标题翻译：非同步通信网络和同步通信网络的混合网络中的数据包服务系统及其手动方法
公开(公告)号：WO2005067178A1
公开(公告)日：2005-07-21
申请号：PCT/KR2005/000050
申请日：2005-01-07
申请人： SK TELECOM CO., LTD. , KIM, Hyun-Wook , KIM, Young-Lak , KIM, Nam-Gun , IHM, Jong-Tae
发明人： KIM, Hyun-Wook , KIM, Young-Lak , KIM, Nam-Gun , IHM, Jong-Tae
IPC分类号： H04B7/26
CPC分类号： H04W36/0066 , H04W88/06
摘要： Disclosed herein is a mobile communication terminal and handover method therefor, which enable handover of a mobile communication terminal that is using a packet data service or is in a dormant state in a mobile communication network in which asynchronous and synchronous networks coexist. In the handover method, if a channel is assigned between a mobile communication terminal and a synchronous mobile communication system in response to a request from an asynchronous mobile communication system as a mobile communication terminal using packet data service in the asynchronous mobile communication system moves into an area of the synchronous mobile communication system, call setup is performed. A node B of the asynchronous mobile communication releases a connection to the mobile communication system and assigns a new mobile IP to the mobile communication terminal, thus providing continuous packet data service to the mobile communication terminal.
摘要翻译：这里公开了一种移动通信终端及其切换方法，其能够在异步和同步网络共存的移动通信网络中切换正在使用分组数据业务或处于休眠状态的移动通信终端。在切换方法中，如果异步移动通信系统中的移动通信终端与同步移动通信系统之间的通信被分配为使用来自异步移动通信系统的请求作为使用分组数据服务的移动通信终端，则移动到同步移动通信系统的区域，进行呼叫建立。异步移动通信的节点B释放与移动通信系统的连接，并向移动通信终端分配新的移动IP，从而向移动通信终端提供持续的分组数据服务。

2. 发明申请

WO2006073213A1 METHOD OF HAND-OVER IN THE MIXED NETWORK OF ASYNCHRONOUS COMMUNICATION NETWORK AND SYNCHRONOUS COMMUNICATION NETWORK 审中-公开
标题翻译：异步通信网络和同步通信网络混合网络中的手动方法
公开(公告)号：WO2006073213A1
公开(公告)日：2006-07-13
申请号：PCT/KR2005/000022
申请日：2005-01-05
申请人： SK TELECOM CO., LTD. , KIM, Hyun-Wook , KIM, Young-Lak , KIM, Nam-Gun , IHM, Jong-Tae
发明人： KIM, Hyun-Wook , KIM, Young-Lak , KIM, Nam-Gun , IHM, Jong-Tae
IPC分类号： H04B7/26
CPC分类号： H04W36/14 , H04W88/06
摘要： In the present invention, as a mobile communication terminal, which is using service in the area of an asynchronous mobile communication system, detects signals from a synchronous mobile communication system, the mobile communication terminal repeatedly performs a process of examining whether, in a predetermined time, signals from the asynchronous mobile communication system have been detected a designated number of times, and measuring the intensity of the signals. When the number of times that the intensity of signals from the asynchronous mobile communication system is smaller than a designated number of times, or no signals from the asynchronous mobile communication system are detected, within the predetermined time, it is determined whether to perform handover of the mobile communication terminal.
摘要翻译：在本发明中，作为在异步移动通信系统中使用业务的移动通信终端检测来自同步移动通信系统的信号，移动通信终端重复执行检查在预定时间内的处理已经检测到来自异步移动通信系统的信号指定的次数，并且测量信号的强度。当来自异步移动通信系统的信号的强度小于指定次数的次数，或者没有检测到来自异步移动通信系统的信号的次数时，在预定时间内，确定是否执行切换移动通信终端。

3. 发明申请

WO2006073210A1 METHOD FOR HAND-OVER IN THE MIXED NETWORK OF ASYNCHRONOUS COMMUNICATION NETWORK AND SYNCHRONOUS COMMUNICATION NETWORK 审中-公开
标题翻译：异步通信网络和同步通信网络混合网络中的手动方法
公开(公告)号：WO2006073210A1
公开(公告)日：2006-07-13
申请号：PCT/KR2005/000010
申请日：2005-01-04
申请人： SK TELECOM CO., LTD. , KIM, Hyun-Wook , KIM, Young-Lak , KIM, Nam-Gun , IHM, Jong-Tae
发明人： KIM, Hyun-Wook , KIM, Young-Lak , KIM, Nam-Gun , IHM, Jong-Tae
IPC分类号： H04B7/26
CPC分类号： H04W36/14 , H04W36/18
摘要： Disclosed herein is a handover method for a mobile communication terminal in a mobile communication network in which an asynchronous network and a synchronous network coexist. In the present invention, as a mobile communication terminal, which is making a call through an asynchronous mobile communication system, moves into the area of a synchronous mobile communication system, and thus a handover event occurs, the establishment of a call with a synchronous mobile communication system is performed by the automatic call termination or origination of the mobile communication terminal while a connection between the asynchronous modem unit of the mobile communication terminal and the asynchronous mobile communication system is maintained, and then the connection with the asynchronous mobile communication system is released. Accordingly, a call interruption can be prevented at the time of handover between heterogeneous networks.
摘要翻译：这里公开了移动通信终端在异步网络和同步网络共存的移动通信网络中的切换方法。在本发明中，作为通过异步移动通信系统进行呼叫的移动通信终端，移动到同步移动通信系统的区域，因此发生切换事件，与同步移动通信建立呼叫在维持移动通信终端的异步调制解调器单元和异步移动通信系统之间的连接的同时，通过移动通信终端的自动呼叫终止或始发来执行通信系统，然后释放与异步移动通信系统的连接。因此，在异构网络之间的切换时可以防止呼叫中断。

4. 发明申请

WO2005086378A1 MULTI-MODE MULTI-BAND MOBILE COMMUNICATION TERMINAL AND MODE SWITCHING METHOD THEREOF 审中-公开
标题翻译：多模多通道移动通信终端和模式切换方法
公开(公告)号：WO2005086378A1
公开(公告)日：2005-09-15
申请号：PCT/KR2005/000600
申请日：2005-03-04
申请人： SK TELECOM CO., LTD. , KIM, Nam-Gun , KIM, Young-Lak , KIM, Hyun-Wook , HAN, Chang-Moon
发明人： KIM, Nam-Gun , KIM, Young-Lak , KIM, Hyun-Wook , HAN, Chang-Moon
IPC分类号： H04B7/26
CPC分类号： H04W36/18 , H04B7/195 , H04W36/14 , H04W36/30 , H04W36/36 , H04W88/06
摘要： Disclosed is a multi-mode multi-band mobile communication terminal and a mode switching method thereof wherein a mode switching can be performed between an asynchronous network and a synchronous network by minimizing interruption in communication. According to the switching method of a multi-mode multi-band mobile communication terminal, the power of a signal received from an asynchronous network or a synchronous network is measured and the measured power of the received signal drives a modem portion, thereby switching the mode of the mobile communication terminal.
摘要翻译：公开了一种多模式多频带移动通信终端及其模式切换方法，其中可以通过最小化通信中断来在异步网络和同步网络之间执行模式切换。根据多模式多频带移动通信终端的切换方法，测量从异步网络或同步网络接收的信号的功率，并且测量的接收信号的功率驱动调制解调器部分，从而切换模式的移动通信终端。

5. 发明申请

WO2009031720A1 CHATTING SERVICE METHOD INTERWORKING VIDEO PHONE SERVICE 审中-公开
标题翻译：电话服务方式互动视讯服务
公开(公告)号：WO2009031720A1
公开(公告)日：2009-03-12
申请号：PCT/KR2007/004259
申请日：2007-09-04
申请人： SK TELECOM CO., LTD , KIM, Nam Gun , CHOI, Goon Don , HAN, Chang Moon
发明人： KIM, Nam Gun , CHOI, Goon Don , HAN, Chang Moon
IPC分类号： H04Q7/38 , H04Q7/24
CPC分类号： H04N7/147 , H04L12/1818 , H04L12/189 , H04L65/4007
摘要： The present invention implements a chattingthe chatting service interworking with a video phone service which can transmit and receive a text during a video phone conversation without terminating the video phone conversation, and furthermore, it improves service quality of a video phone by transmitting and receiving a text during a video phone conversation if a video phone conversation is made in poor an unsuitable environment.
摘要翻译：本发明实现了与视频电话业务相互配合的聊天服务，该视频电话业务可以在视频电话对话期间发送和接收文本，而不终止视频电话对话，此外，通过发送和接收文本来提高视频电话的服务质量在视频电话交谈中，如果在不合适的环境中进行视频电话交谈。

6. 发明申请

WO2006112562A1 HAND OVER METHOD FOR DUAL BAND/DUAL MODE MOBILE COMMUNICATION TERMINAL 审中-公开
标题翻译：双频/双模移动通信终端的手持方式
公开(公告)号：WO2006112562A1
公开(公告)日：2006-10-26
申请号：PCT/KR2005/001118
申请日：2005-04-19
申请人： SK TELECOM CO., LTD. , KIM, Hyun-Wook , KIM, Young-Lak , KIM, Nam-Gun , IHM, Jong-Tae
发明人： KIM, Hyun-Wook , KIM, Young-Lak , KIM, Nam-Gun , IHM, Jong-Tae
IPC分类号： H04B7/26
CPC分类号： H04W36/14
摘要： The present invention relates to a handover method for a dual band/dual mode mobile communication terminal between a synchronous mobile communication network and an asynchronous mobile communication network. The method includes the first step of the main processor setting an initial mobile communication network connection to the asynchronous mobile communication network and connecting to the asynchronous mobile communication network when power is applied; the second step of activating the synchronous RF device and setting up a connection to the synchronous mobile communication network when the intensity of a signal from the asynchronous mobile communication network is equal to or lower than a first predetermined reference value; the third step of determining whether the intensity of a signal from the asynchronous mobile communication network is equal to or lower than a second predetermined reference value previously set for the handover; the fourth step of activating the connection to the synchronous mobile communication network set up at the second step if the intensity of the signal from the asynchronous mobile communication network is determined to be equal to or lower than the second predetermined reference value at the third step; and the fifth step of releasing the connection to the asynchronous mobile communication network.
摘要翻译：本发明涉及同步移动通信网与异步移动通信网之间的双频/双模移动通信终端切换方法。该方法包括主处理器的第一步骤，设置与异步移动通信网络的初始移动通信网络连接并在施加电力时连接到异步移动通信网络; 当来自异步移动通信网络的信号的强度等于或低于第一预定参考值时，启动同步RF设备并建立与同步移动通信网络的连接的第二步骤; 确定来自异步移动通信网络的信号的强度是否等于或低于先前为切换设置的第二预定参考值的第三步骤; 如果在第三步骤确定来自异步移动通信网络的信号的强度等于或低于第二预定参考值，则激活到在第二步骤建立的同步移动通信网络的连接的第四步骤; 以及释放与异步移动通信网络的连接的第五步骤。

7. 发明申请

WO2006073212A1 DUAL BAND/DUAL MODE MOBILE COMMUNICATION TERMINAL AND CONTROL METHOD THEREOF 审中-公开
标题翻译：双频/双模移动通信终端及其控制方法
公开(公告)号：WO2006073212A1
公开(公告)日：2006-07-13
申请号：PCT/KR2005/000021
申请日：2005-01-05
申请人： SK TELECOM CO., LTD. , KIM, Hyun-Wook , KIM, Young-Lak , KIM, Nam-Gun , IHM, Jong-Tae
发明人： KIM, Hyun-Wook , KIM, Young-Lak , KIM, Nam-Gun , IHM, Jong-Tae
IPC分类号： H04B1/40
CPC分类号： H04B1/005 , H04B1/38
摘要： The present invention relates to a dual band/dual mode mobile communication terminal, which can perform stable roaming between synchronous and asynchronous mobile communication networks. The mobile commurdcation terminal of the present invention includes an antenna (410), an asynchronous RF device (420), a synchronous RF device (430), and a common module (440). The antenna (410) transmits/receives radio waves to/from an asynchronous mobile communication network (100) and a synchronous mobile communication network (200). The asynchronous RF device (420) performs asynchronous communication with the asynchronous mobile communication network (100) through the antenna (410). The synchronous RF device (430) performs synchronous communication with the synchronous mobile communication network (200) through the antenna (410). The common module (440) provides common resources at the time of wirelessly communicating with the synchronous and asynchronous mobile communication networks through the synchronous and asynchronous RF devices.
摘要翻译：双频/双模移动通信终端技术领域本发明涉及一种能够在同步和异步移动通信网络之间进行稳定漫游的双频/双模移动通信终端。本发明的移动通信终端包括天线（410），异步RF设备（420），同步RF设备（430）和公共模块（440）。天线（410）向/从异步移动通信网络（100）和同步移动通信网络（200）发送/接收无线电波。异步RF设备（420）通过天线（410）与异步移动通信网络（100）执行异步通信。同步RF设备（430）通过天线（410）与同步移动通信网络（200）进行同步通信。公共模块（440）在通过同步和异步RF设备与同步和异步移动通信网络进行无线通信时提供公共资源。

8. 发明申请

WO2006043756A1 VIDEO TELEPHONY SERVICE METHOD IN MOBILE COMMUNICATION NETWORK 审中-公开
标题翻译：移动通信网络中的视频电话服务方法
公开(公告)号：WO2006043756A1
公开(公告)日：2006-04-27
申请号：PCT/KR2005/003203
申请日：2005-09-27
申请人： SK TELECOM CO., LTD. , KIM, Nam-Gun , KIM, Hyun-Wook , CHOI, Goon-Don , HAN, Chang-Moon
发明人： KIM, Nam-Gun , KIM, Hyun-Wook , CHOI, Goon-Don , HAN, Chang-Moon
IPC分类号： H04Q7/38
CPC分类号： H04N7/147 , H04L65/1009 , H04L65/1069 , H04L65/1089 , H04L69/24 , H04W76/12 , H04W92/18
摘要： The video telephony service method includes the step of the mobile communication system, which stores profile information, setting up a call between calling and called mobile communication terminals; the step of the mobile communication system transmitting the profile information of the calling mobile communication terminal to the called mobile communication terminal, as the calling mobile communication terminal transmits the profile information thereof to the mobile communication system; the step of the called mobile communication terminal consulting the profile information, and transmitting a response signal to the mobile communication system after establishing conditions for video telephony if it is determined that video telephony is possible for a received profile, and the mobile communication system transmitting the response signal to the calling mobile communication terminal; and the step of the mobile communication system establishing a communication path between the calling and called mobile communication terminals.
摘要翻译：视频电话服务方法包括移动通信系统的步骤，其存储简档信息，在呼叫和被叫移动通信终端之间建立呼叫; 移动通信系统将主叫移动通信终端的简档信息发送到被叫移动通信终端的步骤，作为主叫移动通信终端将其简档信息发送到移动通信系统; 所述被叫移动通信终端的步骤咨询简档信息，并且如果确定视频电话对于所接收的简档是可能的，则在为视频电话建立条件之后向移动通信系统发送响应信号，并且移动通信系统发送响应信号到呼叫移动通信终端; 以及移动通信系统在呼叫和被叫移动通信终端之间建立通信路径的步骤。

9. 发明申请

WO2005067179A1 SYSTEM FOR PACKET DATA SERVICE IN THE MIXED NETWORK OF ASYNCHRONOUS COMMUNICATION NETWORK AND SYNCHRONOUS COMMUNICATION NETWORK AND HAND-OVER METHOD THEREOF 审中-公开
标题翻译：非同步通信网络和同步通信网络的混合网络中的数据包服务系统及其手动方法
公开(公告)号：WO2005067179A1
公开(公告)日：2005-07-21
申请号：PCT/KR2005/000051
申请日：2005-01-07
申请人： SK TELECOM CO., LTD. , KIM, Hyun-Wook , KIM, Young-Lak , KIM, Nam-Gun , IHM, Jong-Tae
发明人： KIM, Hyun-Wook , KIM, Young-Lak , KIM, Nam-Gun , IHM, Jong-Tae
IPC分类号： H04B7/26
CPC分类号： H04W36/0066 , H04W88/06
摘要： Disclosed herein is a mobile communication terminal and handover method therefor. In the mobile communication system, a Gateway GPRS Support Node (GGSN) of the asynchronous network is connected to a Packet Data Service Node (PDSN) of the synchronous network. Accordingly, as a mobile communication terminal, using packet data service in the asynchronous mobile communication system, moves into an area of a synchronous mobile communication system, the synchronous mobile communication system sets control signals and traffic to transmit packet data in response to a request from the asynchronous mobile communication system. Further, if forward and reverse channels are assigned between the mobile communication terminal and the synchronous mobile communication system, call setup is performed to provide the packet data service, and then a node B of the asynchronous mobile communication system releases the connection to the mobile communication ninal.
摘要翻译：这里公开了一种移动通信终端及其切换方法。在移动通信系统中，异步网络的网关GPRS支持节点（GGSN）连接到同步网络的分组数据业务节点（PDSN）。因此，作为使用异步移动通信系统中的分组数据业务的移动通信终端，移动到同步移动通信系统的区域，同步移动通信系统响应于来自异步移动通信系统。此外，如果在移动通信终端和同步移动通信系统之间分配前向和反向信道，则执行呼叫建立以提供分组数据服务，然后异步移动通信系统的节点B释放到移动通信的连接 ninal。

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