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1. 发明申请

US20120315912A1 APPARATUS AND METHOD FOR HANDOVER BETWEEN A HETEROGENEOUS COMMUNICATION SYSTEM AND A BROADBAND WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：异构通信系统和宽带无线通信系统之间的切换的装置和方法
公开(公告)号：US20120315912A1
公开(公告)日：2012-12-13
申请号：US13591805
申请日：2012-08-22
申请人： Young-Hak CHOI , Pyeong-Hwan WEE , Sang-Jun LEE , Jae-Yeong KWON , Sang-Ho LEE
发明人： Young-Hak CHOI , Pyeong-Hwan WEE , Sang-Jun LEE , Jae-Yeong KWON , Sang-Ho LEE
IPC分类号： H04W36/30
CPC分类号： H04W36/18 , H04W36/0022 , H04W36/0072 , H04W36/14 , H04W36/30 , H04W88/06 , H04W88/10
摘要： An operating method, a base station, and terminal of a cell of a first communication system for a handover between the first communication system and a second communication system are provided. The method includes, when a terminal initiates a handover between the first communication system and the second communication system, transmitting, by the base station, a message, requesting to measure a signal level of a downlink, to the terminal, when a signal level measured by the terminal falls below a preset threshold, requesting, by the base station, a handover to the second communication system over a core network, receiving, by the base station, a message, including radio channel parameters the that is required when the terminal accesses to the second communication system, from the second communication system, and forwarding, by the base station, the message, including the radio channel parameters of the second communication system, to the terminal.
摘要翻译：提供了用于第一通信系统和第二通信系统之间的切换的第一通信系统的小区的操作方法，基站和终端。该方法包括当终端在第一通信系统和第二通信系统之间发起切换时，由基站向终端发送请求测量下行链路的信号电平的消息，当测量到的信号电平由终端低于预设阈值，由基站请求通过核心网络切换到第二通信系统，由基站接收包括当终端接入时所需的无线电信道参数的消息从第二通信系统到第二通信系统，并且由基站将包括第二通信系统的无线电信道参数的消息转发到终端。

2. 发明申请

US20090156236A1 APPARATUS AND METHOD FOR DETERMINING OPERATION OF LOCATION UPDATE IN A BROADBAND WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：用于确定宽带无线通信系统中位置更新操作的装置和方法
公开(公告)号：US20090156236A1
公开(公告)日：2009-06-18
申请号：US12337088
申请日：2008-12-17
申请人： Sung-Beom JUNG , Jae-Yeong KWON , Soo-Yeul OH , Pyeong-Hwan WEE , Sang-Jun LEE , Young-Hak CHOI , Sang-Ho LEE
发明人： Sung-Beom JUNG , Jae-Yeong KWON , Soo-Yeul OH , Pyeong-Hwan WEE , Sang-Jun LEE , Young-Hak CHOI , Sang-Ho LEE
IPC分类号： H04W68/00 , H04B17/00
CPC分类号： H04W60/04 , H04B17/318 , H04W68/00
摘要： An apparatus and method for determining operation of location update in a broadband wireless communication system are provided. The apparatus includes a receiver, an interpreter, and a determiner. In an idle mode, the receiver receives a paging advertisement message from a Base Station (BS). The interpreter identifies paging group identification information included in the paging advertisement message. The determiner determines one of execution and non-execution of a location update process due to a change of a paging group if the paging group identification information is different from paging group identification information included in a previously received paging advertisement message.
摘要翻译：提供了一种用于确定宽带无线通信系统中的位置更新操作的装置和方法。该装置包括接收器，解释器和确定器。在空闲模式中，接收机从基站（BS）接收寻呼广告消息。解释器识别寻呼广告消息中包括的寻呼组标识信息。如果寻呼组识别信息不同于先前接收的寻呼广告消息中包括的寻呼组标识信息，则由于寻呼组的改变，确定器确定位置更新过程的执行和不执行之一。

3. 发明授权

US08254933B2 Apparatus and method for handover between a heterogeneous communication system and a broadband wireless communication system 有权
标题翻译：异构通信系统与宽带无线通信系统之间切换的装置和方法
公开(公告)号：US08254933B2
公开(公告)日：2012-08-28
申请号：US12029809
申请日：2008-02-12
申请人： Young-Hak Choi , Pyeong-Hwan Wee , Sang-Jun Lee , Jae-Yeong Kwon , Sang-Ho Lee
发明人： Young-Hak Choi , Pyeong-Hwan Wee , Sang-Jun Lee , Jae-Yeong Kwon , Sang-Ho Lee
IPC分类号： H04Q7/20
CPC分类号： H04W36/18 , H04W36/0022 , H04W36/0072 , H04W36/14 , H04W36/30 , H04W88/06 , H04W88/10
摘要： An apparatus and a method for handover between a broadband wireless communication system and a heterogeneous communication system are provided. An operating method of a base station for the handover between a broadband wireless communication system and a and a heterogeneous communication system includes when a terminal enters a border cell, sending a message requesting to measure a signal level of a downlink, to the terminal, when a signal level measured by the terminal falls below a preset threshold, requesting a handover, to a corresponding heterogeneous communication system, over a core network, receiving a message, including channel allocation information for the handover, from the corresponding heterogeneous communication system, and forwarding the message, including the channel allocation information, to the terminal. Hence, when the terminal gets out of the service coverage area of the broadband wireless communication system, it can be handed over to the heterogeneous communication system seamlessly.
摘要翻译：提供了宽带无线通信系统与异构通信系统之间切换的装置和方法。用于宽带无线通信系统和异构通信系统之间的切换的基站的操作方法包括当终端进入边界小区时，向终端发送请求测量下行链路的信号电平的消息，当时由终端测量的信号电平低于预设阈值，通过核心网请求切换到相应的异构通信系统，从对应的异构通信系统接收包括用于切换的信道分配信息的消息，以及转发向终端发送包括信道分配信息的消息。因此，当终端离开宽带无线通信系统的服务覆盖区域时，可以无缝地切换到异构通信系统。

4. 发明申请

US20080194262A1 APPARATUS AND METHOD FOR HANDOVER BETWEEN A HETEROGENEOUS COMMUNICATION SYSTEM AND A BROADBAND WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：异构通信系统和宽带无线通信系统之间的切换的装置和方法
公开(公告)号：US20080194262A1
公开(公告)日：2008-08-14
申请号：US12029809
申请日：2008-02-12
申请人： Young-Hak Choi , Pyeong-Hwan Wee , Sang-Jun Lee , Jae-Yeong Kwon , Sang-Ho Lee
发明人： Young-Hak Choi , Pyeong-Hwan Wee , Sang-Jun Lee , Jae-Yeong Kwon , Sang-Ho Lee
IPC分类号： H04Q7/36
CPC分类号： H04W36/18 , H04W36/0022 , H04W36/0072 , H04W36/14 , H04W36/30 , H04W88/06 , H04W88/10
摘要： An apparatus and a method for handover between a broadband wireless communication system and a heterogeneous communication system are provided. An operating method of a base station for the handover between a broadband wireless communication system and a and a heterogeneous communication system includes when a terminal enters a border cell, sending a message requesting to measure a signal level of a downlink, to the terminal, when a signal level measured by the terminal falls below a preset threshold, requesting a handover, to a corresponding heterogeneous communication system, over a core network, receiving a message, including channel allocation information for the handover, from the corresponding heterogeneous communication system, and forwarding the message, including the channel allocation information, to the terminal. Hence, when the terminal gets out of the service coverage area of the broadband wireless communication system, it can be handed over to the heterogeneous communication system seamlessly.
摘要翻译：提供了宽带无线通信系统与异构通信系统之间切换的装置和方法。用于宽带无线通信系统和异构通信系统之间的切换的基站的操作方法包括当终端进入边界小区时，向终端发送请求测量下行链路的信号电平的消息，当时由终端测量的信号电平低于预设阈值，通过核心网请求切换到相应的异构通信系统，从对应的异构通信系统接收包括用于切换的信道分配信息的消息，以及转发向终端发送包括信道分配信息的消息。因此，当终端离开宽带无线通信系统的服务覆盖区域时，可以无缝地切换到异构通信系统。

5. 发明授权

US09357462B2 Apparatus and method for changing serving cell in a high speed wireless communication system 有权
标题翻译：用于在高速无线通信系统中改变服务小区的装置和方法
公开(公告)号：US09357462B2
公开(公告)日：2016-05-31
申请号：US12653993
申请日：2009-12-22
申请人： Jin-Ik Kim , Yun-Seok Hwang , Soo-Yeul Oh , Pyeong-Hwan Wee , Jae-Yeong Kwon
发明人： Jin-Ik Kim , Yun-Seok Hwang , Soo-Yeul Oh , Pyeong-Hwan Wee , Jae-Yeong Kwon
IPC分类号： H04W4/00 , H04W36/00 , H04W36/18
CPC分类号： H04W36/18
摘要： A Radio Network Controller (RNC) in a high speed wireless communication system includes an apparatus to perform method for changing a serving cell in the high speed wireless communication system. The RNC receives UpLink (UL) cell change determination information representing UL channel states from a serving Base Station (BS) and a target BS. The UL is received if a UL soft handover of a Mobile Station (MS) is initiated depending on a DownLink (DL) channel quality of the MS. The RNC can determine UL cell change timing of the MS using the UL cell change determination information. Thereafter, the RNC can send an instruction of a UL cell change of the MS to the serving BS and the target BS.
摘要翻译：高速无线通信系统中的无线网络控制器（RNC）包括用于执行改变高速无线通信系统中的服务小区的方法的装置。 RNC从服务基站（BS）和目标BS接收表示UL信道状态的UpLink（UL）小区改变确定信息。如果根据MS的DownLink（DL）信道质量启动移动台（MS）的UL软切换，则接收UL。 RNC可以使用UL小区改变确定信息来确定MS的UL小区改变定时。此后，RNC可以向服务BS和目标BS发送MS的UL小区改变的指令。

6. 发明授权

US08805378B2 Apparatus and method for handover between a heterogeneous communication system and a broadband wireless communication system 有权
标题翻译：异构通信系统与宽带无线通信系统之间切换的装置和方法
公开(公告)号：US08805378B2
公开(公告)日：2014-08-12
申请号：US13591805
申请日：2012-08-22
申请人： Young-Hak Choi , Pyeong-Hwan Wee , Sang-Jun Lee , Jae-Yeong Kwon , Sang-Ho Lee
发明人： Young-Hak Choi , Pyeong-Hwan Wee , Sang-Jun Lee , Jae-Yeong Kwon , Sang-Ho Lee
IPC分类号： H04Q7/20 , H04W36/00 , H04W36/30
CPC分类号： H04W36/18 , H04W36/0022 , H04W36/0072 , H04W36/14 , H04W36/30 , H04W88/06 , H04W88/10
摘要： An operating method, a base station, and terminal of a cell of a first communication system for a handover between the first communication system and a second communication system are provided. The method includes, when a terminal initiates a handover between the first communication system and the second communication system, transmitting, by the base station, a message, requesting to measure a signal level of a downlink, to the terminal, when a signal level measured by the terminal falls below a preset threshold, requesting, by the base station, a handover to the second communication system over a core network, receiving, by the base station, a message, including radio channel parameters the that is required when the terminal accesses to the second communication system, from the second communication system, and forwarding, by the base station, the message, including the radio channel parameters of the second communication system, to the terminal.
摘要翻译：提供了用于第一通信系统和第二通信系统之间的切换的第一通信系统的小区的操作方法，基站和终端。该方法包括当终端在第一通信系统和第二通信系统之间发起切换时，由基站向终端发送请求测量下行链路的信号电平的消息，当测量到的信号电平由终端低于预设阈值，由基站请求通过核心网络切换到第二通信系统，由基站接收包括当终端接入时所需的无线电信道参数的消息从第二通信系统到第二通信系统，并且由基站将包括第二通信系统的无线电信道参数的消息转发到终端。

7. 发明授权

US08275389B2 Apparatus and method for determining operation of location update in a broadband wireless communication system 有权
标题翻译：用于确定宽带无线通信系统中位置更新操作的装置和方法
公开(公告)号：US08275389B2
公开(公告)日：2012-09-25
申请号：US12337088
申请日：2008-12-17
申请人： Sung-Beom Jung , Jae-Yeong Kwon , Soo-Yeul Oh , Pyeong-Hwan Wee , Sang-Jun Lee , Young-Hak Choi , Sang-Ho Lee
发明人： Sung-Beom Jung , Jae-Yeong Kwon , Soo-Yeul Oh , Pyeong-Hwan Wee , Sang-Jun Lee , Young-Hak Choi , Sang-Ho Lee
IPC分类号： H04W74/00 , H04W24/00 , H04W4/00 , H04B7/00
CPC分类号： H04W60/04 , H04B17/318 , H04W68/00
摘要： An apparatus and method for determining operation of location update in a broadband wireless communication system are provided. The apparatus includes a receiver, an interpreter, and a determiner. In an idle mode, the receiver receives a paging advertisement message from a Base Station (BS). The interpreter identifies paging group identification information included in the paging advertisement message. The determiner determines one of execution and non-execution of a location update process due to a change of a paging group if the paging group identification information is different from paging group identification information included in a previously received paging advertisement message.
摘要翻译：提供了一种用于确定宽带无线通信系统中的位置更新操作的装置和方法。该装置包括接收器，解释器和确定器。在空闲模式中，接收机从基站（BS）接收寻呼广告消息。解释器识别寻呼广告消息中包括的寻呼组标识信息。如果寻呼组识别信息不同于先前接收的寻呼广告消息中包括的寻呼组标识信息，则由于寻呼组的改变，确定器确定位置更新过程的执行和不执行之一。

8. 发明申请

US20100157945A1 Apparatus and method for changing serving cell in a high speed wireless communication system 有权
标题翻译：用于在高速无线通信系统中改变服务小区的装置和方法
公开(公告)号：US20100157945A1
公开(公告)日：2010-06-24
申请号：US12653993
申请日：2009-12-22
申请人： Jin-Ik Kim , Yun-Seok Hwang , Soo-Yeul Oh , Pyeong-Hwan Wee , Jae-Yeong Kwon
发明人： Jin-Ik Kim , Yun-Seok Hwang , Soo-Yeul Oh , Pyeong-Hwan Wee , Jae-Yeong Kwon
IPC分类号： H04W36/00
CPC分类号： H04W36/18
摘要： A Radio Network Controller (RNC) in a high speed wireless communication system includes an apparatus to perform method for changing a serving cell in the high speed wireless communication system. The RNC receives UpLink (UL) cell change determination information representing UL channel states from a serving Base Station (BS) and a target BS. The UL is received if a UL soft handover of a Mobile Station (MS) is initiated depending on a DownLink (DL) channel quality of the MS. The RNC can determine UL cell change timing of the MS using the UL cell change determination information. Thereafter, the RNC can send an instruction of a UL cell change of the MS to the serving BS and the target BS.
摘要翻译：高速无线通信系统中的无线网络控制器（RNC）包括用于执行改变高速无线通信系统中的服务小区的方法的装置。 RNC从服务基站（BS）和目标BS接收表示UL信道状态的UpLink（UL）小区改变确定信息。如果根据MS的DownLink（DL）信道质量启动移动台（MS）的UL软切换，则接收UL。 RNC可以使用UL小区改变确定信息来确定MS的UL小区改变定时。此后，RNC可以向服务BS和目标BS发送MS的UL小区改变的指令。

9. 发明授权

US06445925B1 Method for setting a location registration zone 有权
标题翻译：设置位置登记区的方法
公开(公告)号：US06445925B1
公开(公告)日：2002-09-03
申请号：US09261409
申请日：1999-03-03
申请人： Jae-yeong Kwon , Pyeong-hwan Wee
发明人： Jae-yeong Kwon , Pyeong-hwan Wee
IPC分类号： H04Q720
CPC分类号： H04W24/02
摘要： A method is disclosed for establishing a location registration zone in a code division multiple access (CDMA) system. This method comprises the steps of calculating a paging load and a registration load for a mobile station in a specific test area, calculating the summation of the paging load and registration load, determining the number of base stations in order to minimize the summation of the paging load and registration load and setting a location registration zone in the test area.
摘要翻译：公开了一种在码分多址（CDMA）系统中建立位置登记区的方法。该方法包括以下步骤：针对特定测试区域中的移动台计算寻呼负载和注册负载，计算寻呼负载和注册负载的总和，确定基站的数量以便最小化寻呼的总和加载和注册负载，并在测试区域中设置位置注册区。

10. 发明申请

US20060084438A1 Method and system for controlling hard handoff in mobile network 审中-公开
标题翻译：控制移动网络硬切换的方法和系统
公开(公告)号：US20060084438A1
公开(公告)日：2006-04-20
申请号：US11242932
申请日：2005-10-05
申请人： Jae-Yeong Kwon
发明人： Jae-Yeong Kwon
IPC分类号： H04Q7/20
CPC分类号： H04W36/30
摘要： A method and system for controlling an inter-mobile switching center hard handoff in a mobile network are provided. The method includes recognizing, at a terminal, a target cell whose pilot strength is equal to or higher than a candidate qualification reference value and transmitting a pilot strength measurement message to a base station. A pilot measurement request order message and the pilot strength measurement message are exchanged between the terminal and the base station even within a handoff restricted time and it is determining whether or not to perform the handoff. A handoff order is transmitted from the base station to the terminal ordering a handoff to the target cell, in the case that the difference in pilot signal strength between the serving cell and the target cell exceeds the active interval value after the handoff restricted time has lapsed.
摘要翻译：提供了一种用于控制移动网络中的移动间交换中心硬切换的方法和系统。该方法包括在终端识别导频强度等于或高于候选鉴定参考值的目标小区，并向基站发送导频强度测量消息。导频测量请求命令消息和导频强度测量消息即使在切换限制时间内也在终端和基站之间交换，并且正在确定是否执行切换。在切换限制时间过去之后，在服务小区与目标小区之间的导频信号强度的差异超过有效间隔值的情况下，从基站向终端发送订购切换到目的小区的切换顺序。

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