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1. 发明申请

US20110306346A1 HANDOVER METHOD 失效
标题翻译：切换方法
公开(公告)号：US20110306346A1
公开(公告)日：2011-12-15
申请号：US13142829
申请日：2009-12-21
申请人： Kang Jin Yoon , Byoung Hoon Kim , Young Yong Kim , Chung Ha Koh , Kyung Min Park , Jae Won Lim
发明人： Kang Jin Yoon , Byoung Hoon Kim , Young Yong Kim , Chung Ha Koh , Kyung Min Park , Jae Won Lim
IPC分类号： H04W36/30
CPC分类号： H04W36/30
摘要： A handover method according to one embodiment of the present invention comprises the steps of receiving the result of a cell measurement for a neighbor cell from a terminal, judging whether the neighbor cell is a near neighbor cell in accordance with the result of the cell measurement, calculating the ratio of the near neighbor cell to the total neighbor cells, and transmitting a command for a handover to a target cell to the terminal if the ratio exceeds the handover threshold value. The handover method of the present invention reduces interference between cells, and efficiently uses radio resources.
摘要翻译：根据本发明的一个实施例的切换方法包括以下步骤：从终端接收相邻小区的小区测量结果，根据小区测量的结果判断相邻小区是否是近邻小区，计算近邻小区与总相邻小区的比例，以及如果比率超过切换阈值，则向终端发送用于切换到目的小区的命令。本发明的切换方法减少小区之间的干扰，并有效地使用无线资源。

2. 发明授权

US08767645B2 Method of radio resource allocation and method of neighbor information transmission in wireless communication system 有权
标题翻译：无线资源分配方法及无线通信系统中邻信息传输方法
公开(公告)号：US08767645B2
公开(公告)日：2014-07-01
申请号：US13133642
申请日：2009-12-07
申请人： Young Yong Kim , Kang Jin Yoon , Jae Won Lim , Chung Ha Koh , Kyung Min Park , Byoung Hoon Kim
发明人： Young Yong Kim , Kang Jin Yoon , Jae Won Lim , Chung Ha Koh , Kyung Min Park , Byoung Hoon Kim
IPC分类号： H04W4/00 , H04W72/04 , H04W28/02 , H04W16/16
CPC分类号： H04W72/0426 , H04W16/16 , H04W28/0236 , H04W72/0473 , H04W84/045
摘要： A method for radio resource allocation in a wireless communication system comprises the steps of: receiving a channel indicator for indicating the frequency band used by a neighboring base station from a gateway that controls at least one base station that accesses the core network of a wireless communication system via an IP network; assigning to an available channel list a frequency band remaining after the frequency band indicated by said channel indicator is excluded from the entire frequency band, wherein said entire frequency band is divided into a plurality of frequency bands, and said channel indicator comprises indices that indicate respective frequency bands; and selecting, as one's own channel, at least one frequency band from said available channel list. The method enables finding of frequency bands which are used by neighboring base stations, and selection and use of a frequency band which is not used by neighboring base stations, and thus can reduce the interference between neighboring base stations, and efficiently use limited wireless resources.
摘要翻译：一种用于无线通信系统中的无线电资源分配的方法包括以下步骤：从控制接入无线通信的核心网的至少一个基站的网关接收指示相邻基站使用的频带的信道指示符系统通过IP网络; 向可用频道列表分配在从所述频道指示符指示的频带之后剩余的频带被排除在整个频带之外，其中所述整个频带被划分为多个频带，并且所述频道指示符包括指示相应的频带; 以及从所述可用频道列表中选择至少一个频带作为自己的频道。该方法能够找到由相邻基站使用的频带以及相邻基站未使用的频带的选择和使用，并且因此可以减少相邻基站之间的干扰，并且有效地使用有限的无线资源。

3. 发明授权

US07804792B2 Method and apparatus for transmitting and receiving data in a communication system 有权
标题翻译：用于在通信系统中发送和接收数据的方法和装置
公开(公告)号：US07804792B2
公开(公告)日：2010-09-28
申请号：US12080616
申请日：2008-04-04
申请人： Jin-Ghoo Choi , Sung-Soo Hwang , Sang-Boh Yun , Kyung-Ho Sohn , Young-Yong Kim , Chung-Ha Koh
发明人： Jin-Ghoo Choi , Sung-Soo Hwang , Sang-Boh Yun , Kyung-Ho Sohn , Young-Yong Kim , Chung-Ha Koh
IPC分类号： H04B7/005 , H04J3/16 , H04J3/24
CPC分类号： H04W28/12 , H04L1/0026 , H04L1/0027 , H04W72/005
摘要： A method for receiving multicast service data by a terminal in a communication system. The method includes receiving a pilot from a base station, measuring channel state information using the received pilot, and transmitting the channel state information to the base station; receiving a frame from the base station, and determining whether there is an error in the received frame; when no error has occurred in the received frame, determining whether the number of frames consecutively received without error is greater than or equal to a predetermined number; and when the number of frames consecutively received without error is greater than or equal to the predetermined number, transitioning to a non-feedback state where the terminal transmits no channel state information to the base station. The frame includes multicast service data.
摘要翻译：一种在通信系统中由终端接收组播业务数据的方法。该方法包括从基站接收导频，使用接收到的导频测量信道状态信息，并向基站发送信道状态信息; 从所述基站接收帧，并确定所接收帧中是否存在错误; 当在接收帧中没有发生错误时，确定连续接收到的没有错误的帧数是否大于或等于预定数; 并且当连续接收到的没有错误的帧的数量大于或等于预定数量时，转换到终端向基站发送没有信道状态信息的非反馈状态。该帧包括多播服务数据。

4. 发明申请

US20070115813A1 Apparatus and method for proportional fair scheduling for multicast service in a communication system 审中-公开
标题翻译：通信系统中多播服务的比例公平调度的装置和方法
公开(公告)号：US20070115813A1
公开(公告)日：2007-05-24
申请号：US11603383
申请日：2006-11-21
申请人： Tae-In Hyon , Won-Hyoung Park , Young-Yong Kim , Kyoung-Ho Sohn , Hoon Kim , Chung-Ha Koh , Ji-Wan Song
发明人： Tae-In Hyon , Won-Hyoung Park , Young-Yong Kim , Kyoung-Ho Sohn , Hoon Kim , Chung-Ha Koh , Ji-Wan Song
IPC分类号： H04L12/26 , H04J3/26
CPC分类号： H04L12/1836 , H04L1/0001 , H04L12/189
摘要： An apparatus and method for Proportional Fair (PF) scheduling for multicast services in a communication system are provided. In the PF scheduling method, a multicast PF metric is calculated over every AMC level provided by the system using the channel status information and average data rates of MSs, and an AMC level maximizing the multicast PF metric is selected as a multicast service rate.
摘要翻译：提供了一种用于通信系统中多播服务的比例公平（PF）调度的装置和方法。在PF调度方法中，使用信道状态信息和MS的平均数据速率对系统提供的每个AMC级别计算组播PF度量，并选择最大化组播PF度量的AMC级别作为组播服务速率。

5. 发明申请

US20100322139A1 Apparatus and method for simultaneous transmission scheduling in a multi-hop cellular system 有权
标题翻译：在多跳蜂窝系统中同时传输调度的装置和方法
公开(公告)号：US20100322139A1
公开(公告)日：2010-12-23
申请号：US12080651
申请日：2008-04-03
申请人： Jin-Ghoo Choi , Sang-Boh Yun , Chi-Hyun Park , Chung-Ha Koh , Young-Yong Kim , Kyung-Ho Sohn
发明人： Jin-Ghoo Choi , Sang-Boh Yun , Chi-Hyun Park , Chung-Ha Koh , Young-Yong Kim , Kyung-Ho Sohn
IPC分类号： H04B7/14 , H04B17/02 , H04W72/04
CPC分类号： H04B7/2606 , H04B7/15557
摘要： An apparatus and method for simultaneous transmission scheduling in a multi-hop cellular system are provided, in which a base station presets simultaneous transmission relay station set information and transmits the simultaneous transmission relay station set information to relay stations managed by the base station, and an relay station receives the simultaneous transmission relay station set information from the base station, determines, upon receipt of a data frame from the base station, a state of the relay station preset in relation to a receiving relay station for the data frame by comparing an ID of the receiving relay station included in the data frame with the simultaneous transmission relay station set information, and operates according to the preset state.
摘要翻译：提供了一种在多跳蜂窝系统中进行同时发送调度的装置和方法，其中基站预先设置同时发送中继站设置信息，并将同时发送的中继站组信息发送给由基站管理的中继站，中继站从基站接收同时发送的中继站组信息，在从基站接收到数据帧时，确定通过比较ID与数据帧的接收中继站预设的中继站的状态包括在数据帧中的接收中继站与同时发送中继站设置信息，并根据预置状态进行操作。

6. 发明授权

US08755800B2 Handover method 失效
标题翻译：切换方式
公开(公告)号：US08755800B2
公开(公告)日：2014-06-17
申请号：US13142829
申请日：2009-12-21
申请人： Kang Jin Yoon , Byoung Hoon Kim , Young Yong Kim , Chung Ha Koh , Kyung Min Park , Jae Won Lim
发明人： Kang Jin Yoon , Byoung Hoon Kim , Young Yong Kim , Chung Ha Koh , Kyung Min Park , Jae Won Lim
IPC分类号： H04W36/00
CPC分类号： H04W36/30
摘要： A handover method according to one embodiment of the present invention comprises the steps of receiving the result of a cell measurement for a neighbor cell from a terminal, judging whether the neighbor cell is a near neighbor cell in accordance with the result of the cell measurement, calculating the ratio of the near neighbor cell to the total neighbor cells, and transmitting a command for a handover to a target cell to the terminal if the ratio exceeds the handover threshold value. The handover method of the present invention reduces interference between cells, and efficiently uses radio resources.
摘要翻译：根据本发明的一个实施例的切换方法包括以下步骤：从终端接收相邻小区的小区测量结果，根据小区测量的结果判断相邻小区是否是近邻小区，计算近邻小区与总相邻小区的比例，以及如果比率超过切换阈值，则向终端发送用于切换到目的小区的命令。本发明的切换方法减少小区之间的干扰，并有效地使用无线资源。

7. 发明授权

US08514751B2 Apparatus and method for simultaneous transmission scheduling in a multi-hop cellular system 有权
标题翻译：在多跳蜂窝系统中同时传输调度的装置和方法
公开(公告)号：US08514751B2
公开(公告)日：2013-08-20
申请号：US12080651
申请日：2008-04-03
申请人： Jin-Ghoo Choi , Sang-Boh Yun , Chi-Hyun Park , Chung-Ha Koh , Young-Yong Kim , Kyung-Ho Sohn
发明人： Jin-Ghoo Choi , Sang-Boh Yun , Chi-Hyun Park , Chung-Ha Koh , Young-Yong Kim , Kyung-Ho Sohn
IPC分类号： H04B7/005 , H04J1/10
CPC分类号： H04B7/2606 , H04B7/15557
摘要： An apparatus and method for simultaneous transmission scheduling in a multi-hop cellular system are provided, in which a base station presets simultaneous transmission relay station set information and transmits the simultaneous transmission relay station set information to relay stations managed by the base station, and an relay station receives the simultaneous transmission relay station set information from the base station, determines, upon receipt of a data frame from the base station, a state of the relay station preset in relation to a receiving relay station for the data frame by comparing an ID of the receiving relay station included in the data frame with the simultaneous transmission relay station set information, and operates according to the preset state.
摘要翻译：提供了一种在多跳蜂窝系统中进行同时发送调度的装置和方法，其中基站预先设置同时发送中继站设置信息，并将同时发送的中继站组信息发送给由基站管理的中继站，中继站从基站接收同时发送的中继站组信息，在从基站接收到数据帧时，确定通过比较ID与数据帧的接收中继站预设的中继站的状态包括在数据帧中的接收中继站与同时发送中继站设置信息，并根据预置状态进行操作。

8. 发明申请

US20110299488A1 METHOD OF RADIO RESOURCE ALLOCATION AND METHOD OF NEIGHBOR INFORMATION TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线资源分配方法及无线通信系统中相邻信息传输方法
公开(公告)号：US20110299488A1
公开(公告)日：2011-12-08
申请号：US13133642
申请日：2009-12-07
申请人： Young Yong Kim , Kang Jin Yoon , Jae Won Lim , Chung Ha Koh , Kyung Min Park , Byoung Hoon Kim
发明人： Young Yong Kim , Kang Jin Yoon , Jae Won Lim , Chung Ha Koh , Kyung Min Park , Byoung Hoon Kim
IPC分类号： H04W72/04
CPC分类号： H04W72/0426 , H04W16/16 , H04W28/0236 , H04W72/0473 , H04W84/045
摘要： A method for radio resource allocation in a wireless communication system comprises the steps of: receiving a channel indicator for indicating the frequency band used by a neighboring base station from a gateway that controls at least one base station that accesses the core network of a wireless communication system via an IP network; assigning to an available channel list a frequency band remaining after the frequency band indicated by said channel indicator is excluded from the entire frequency band, wherein said entire frequency band is divided into a plurality of frequency bands, and said channel indicator comprises indices that indicate respective frequency bands; and selecting, as one's own channel, at least one frequency band from said available channel list. The method enables finding of frequency bands which are used by neighboring base stations, and selection and use of a frequency band which is not used by neighboring base stations, and thus can reduce the interference between neighboring base stations, and efficiently use limited wireless resources.
摘要翻译：一种用于无线通信系统中的无线电资源分配的方法包括以下步骤：从控制接入无线通信的核心网的至少一个基站的网关接收指示相邻基站使用的频带的信道指示符系统通过IP网络; 向可用频道列表分配在从所述频道指示符指示的频带之后剩余的频带被排除在整个频带之外，其中所述整个频带被划分为多个频带，并且所述频道指示符包括指示相应的频带; 以及从所述可用频道列表中选择至少一个频带作为自己的频道。该方法能够找到由相邻基站使用的频带以及相邻基站未使用的频带的选择和使用，并且因此可以减少相邻基站之间的干扰，并且有效地使用有限的无线资源。

9. 发明申请

US20080247391A1 Method and apparatus for transmitting and receiving data in a communication system 有权
标题翻译：用于在通信系统中发送和接收数据的方法和装置
公开(公告)号：US20080247391A1
公开(公告)日：2008-10-09
申请号：US12080616
申请日：2008-04-04
申请人： Jin-Ghoo Choi , Sung-Soo Hwang , Sang-Boh Yun , Kyung-Ho Sohn , Young-Yong Kim , Chung-Ha Koh
发明人： Jin-Ghoo Choi , Sung-Soo Hwang , Sang-Boh Yun , Kyung-Ho Sohn , Young-Yong Kim , Chung-Ha Koh
IPC分类号： H04L12/56
CPC分类号： H04W28/12 , H04L1/0026 , H04L1/0027 , H04W72/005
摘要： A method for receiving multicast service data by a terminal in a communication system. The method includes receiving a pilot from a base station, measuring channel state information using the received pilot, and transmitting the channel state information to the base station; receiving a frame from the base station, and determining whether there is an error in the received frame; when no error has occurred in the received frame, determining whether the number of frames consecutively received without error is greater than or equal to a predetermined number; and when the number of frames consecutively received without error is greater than or equal to the predetermined number, transitioning to a non-feedback state where the terminal transmits no channel state information to the base station. The frame includes multicast service data.
摘要翻译：一种在通信系统中由终端接收组播业务数据的方法。该方法包括从基站接收导频，使用接收到的导频测量信道状态信息，并向基站发送信道状态信息; 从所述基站接收帧，并确定所接收帧中是否存在错误; 当在接收帧中没有发生错误时，确定连续接收到的没有错误的帧数是否大于或等于预定数; 并且当连续接收到的没有错误的帧的数量大于或等于预定数量时，转换到终端向基站发送没有信道状态信息的非反馈状态。该帧包括多播服务数据。

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