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公开(公告)号：EP1608121B1
公开(公告)日：2018-05-30
申请号：EP05013167.1
申请日：2005-06-17
发明人： Lee, Sang-Hoon , Cho, Sung-Hyun , Yun, Sang-Boh
摘要： An OFDM mobile communication system includes a system controller for dividing an OFDM symbol into a control channel and a data channel, multiplexing the control channel to control subchannels, and allocating the multiplexed control subchannels to base stations. The base stations simultaneously transmit control signals on the control allocated subchannels and data on the data channel. Mobile nodes receive an OFDM symbols with the multiplexed control channels for them and a data channel for selecting a base station according to information in the control subchannels. The mobile node simultaneously processes control subchannels received from two base stations using one physical layer module.
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3.发明公开Symbol synchronization method for OFDM-based wireless communication system 审中-公开OFDM-Kommunikationssystem的Symbolsynchronisationsverfahrenfürein drahtloses
公开(公告)号：EP1615400A1
公开(公告)日：2006-01-11
申请号：EP05014378.3
申请日：2005-07-01
发明人： Lee, Sang-Hoon , Do, Mi-Sun , Cho, Sung-Hyun , Kim, Yung-Soo
IPC分类号： H04L27/26
CPC分类号： H04L27/2602
摘要： Disclosed is a symbol synchronization method in an OFDM-based communication system which includes multiple access nodes supporting wireless connection of terminals, supports multi-connection of each terminal for the access nodes and performs synchronization by means of a cyclic prefix. The symbol synchronization method includes monitoring connection of a new access node; setting a number of times by which the new access node transmits equal symbols and a number of times by which at least one existing access node transmits the equal symbols when the connection of the new access node is detected; transmitting the equal symbols by the determined number of times by each access node; and performing synchronization by means of the symbols received from the access nodes by the terminal.
摘要翻译： 公开了一种基于OFDM的通信系统中的符号同步方法，其包括支持终端的无线连接的多个接入节点，支持接入节点的各个终端的多连接，并通过循环前缀进行同步。 符号同步方法包括监视新接入节点的连接; 设置新接入节点在检测到新的接入节点的连接时传输相等符号的次数和多个次数，由此至少一个现有的接入节点通过该次数发送相等的符号; 通过每个接入节点发送所确定的相等符号次数; 以及通过由终端从接入节点接收的符号来执行同步。
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4.发明公开Method for assigning a virtual-ip zone in a mobile ipv6 system 有权Verfahren zur Zuordnung einer virtuellen IP-Zone in einem mobilen IPv6 System
公开(公告)号：EP1564958A1
公开(公告)日：2005-08-17
申请号：EP05000920.8
申请日：2005-01-18
IPC分类号： H04L29/06
摘要： Disclosed is a method of forming access routers into a virtual-IP zone in a Hierarchical Mobile IP (HMIP) system. The method includes reporting a higher-than-threshold state message to a mobility anchor point by each access router if the number of mobile nodes located in its region and the number of mobile nodes being handed over exceed a predetermined threshold; the mobility anchor point sending a virtual-IP zone forming command for grouping access routers into one group to the access routers if a state report message indicating a higher-than-threshold state is received; and the access routers receiving the virtual-IP zone forming command simulcasting an identical virtual-IP zone's network prefix included in the virtual-IP zone forming command , for grouping.
摘要翻译： 公开了一种在层级移动IP（HMIP）系统中形成接入路由器到虚拟IP区域的方法。 如果位于其区域中的移动节点的数量和移动节点的数量超过预定阈值，则该方法包括：由每个接入路由器向移动性锚点报告高于阈值的状态消息; 如果接收到指示高于阈值的状态的状态报告消息，则所述移动性锚点发送用于将接入路由器分组成一组的虚拟IP区形成命令到所述接入路由器; 并且接收虚拟IP区域形成命令的接入路由器同时组播包含在虚拟IP区域形成命令中的相同的虚拟IP区域的网络前缀用于分组。
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5.发明公开Apparatus and method for allocating resources in a mobile communication system 审中-公开欧洲移动通信系统中的Vorrichtung und Verfahren zur Ressourcenzuweisung
公开(公告)号：EP1760966A2
公开(公告)日：2007-03-07
申请号：EP06018354.8
申请日：2006-09-01
发明人： Cho, Han-Gyu , Cho, Sung-Hyun , Yun, Sang-Boh , Cho, Myeon-Gyun , Hong, Dae-Sik
CPC分类号： H04W72/06 , H04L47/10 , H04W72/048 , Y02D70/00
摘要： A method is provided for allocating resources in a base station (BS) of a mobile communication system. The method includes calculating a priority value of each sub-carrier for each mobile station (MS) according to a data rate required by each MS and an average channel gain for each MS, the priority value based on an average channel gain between MSs; and allocating the sub-carriers to a MS according to the priority value calculated for each sub-carrier for each MS.
摘要翻译： 提供了一种用于在移动通信系统的基站（BS）中分配资源的方法。 该方法包括根据每个MS所要求的数据速率和每个MS的平均信道增益来计算每个移动台（MS）的每个子载波的优先级值，该优先级值基于MS之间的平均信道增益; 以及根据为每个MS为每个子载波计算的优先级值，向MS分配子载波。
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6.发明授权
公开(公告)号：EP1732348B1
公开(公告)日：2013-10-09
申请号：EP06012065.6
申请日：2006-06-12
发明人： Kwun, Jong-Hyung , Park, Chi-Hyun , Kim, Yung-Soo , Cho, Sung-Hyun , Lee, Ok-Seon , Cheon, Jung-Hoon
IPC分类号： H04W36/00
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7.发明公开Apparatus and method for allocating channels in a wireless communication system 审中-公开一种用于在无线通信系统中分配信道的方法和装置
公开(公告)号：EP1517576A3
公开(公告)日：2011-10-05
申请号：EP04022560.9
申请日：2004-09-22
发明人： Park, Won-Hyoung , Yun, Sang-Boh , Cho, Sung-Hyun
IPC分类号： H04Q7/38
CPC分类号： H04W72/06 , H04W28/22 , H04W72/085
摘要： A channel allocation method in a BS that communicates on at least two channels in a wireless communication system is provided. The BS receives information related to the data rates of the available channels from the MSs within its cell area, calculates the variance of the data rates for each channel, arranges the channels according to the variances, and allocates the channels in the arranged order to the MSs to satisfy the required data rates of the traffic for the MSs.
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8.发明公开
公开(公告)号：EP1732348A3
公开(公告)日：2011-08-03
申请号：EP06012065.6
申请日：2006-06-12
发明人： Kwun, Jong-Hyung , Park, Chi-Hyun , Kim, Yung-Soo , Cho, Sung-Hyun , Lee, Ok-Seon , Cheon, Jung-Hoon
IPC分类号： H04Q7/38
摘要： Disclosed is a method for transmitting an uplink data during handoff A method for transmitting uplink data in a soft handoff system, in which a mobile station is simultaneously connected with at least two base transceiver systems under a control of a base station controller, includes selecting one of the base transceiver systems as a main base transceiver system, transmitting uplink signals to the main base transceiver system and sub-base transceiver systems, and transmitting by the sub-base transceiver systems received uplink signals to the main base transceiver system. Through the method, a main BTS for diversity combining and decoding soft bit strings is established among BTSs connected to a mobile station, so that it is possible to distribute a data processing amount centralized on a BSC to a BTS.
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9.发明公开Method for determining handoff in a mobile communication system and system supporting the same 有权用于确定一个呼叫的越区切换在移动通信系统的方法和装置
公开(公告)号：EP1740007A1
公开(公告)日：2007-01-03
申请号：EP06013274.3
申请日：2006-06-27
发明人： Kwun, Jong-Hyung , Cho, Sung-Hyun , Kim, Ki-Ho , Cheon, Jung-Hoon , Lee, Ok-Seon , Park, Chi-Hyun
IPC分类号： H04Q7/38
CPC分类号： H04W36/30
摘要： A method for determining a handoff of a mobile station (MS) in a mobile communication system. In the method, a serving base station (BS) measures a level of a first uplink signal by monitoring an uplink to the MS. The serving BS receives a level of a second uplink signal, measured and reported by at least one neighbor BS. The serving BS determines a handoff for the MS considering the level of the first uplink signal and the level of the second uplink signal.
摘要翻译： 一种用于确定性挖掘方法，在移动通信系统中的移动站（MS）的切换。在该方法中，服务基站（BS）通过监测到上行链路上向MS测量的第一上行链路信号的电平。 服务BS接收第二上行链路信号，由至少一个相邻BS测量和报告的水平。 服务BS bestimmt用于MS的越区切换考虑所述第一上行链路信号的电平与所述第二上行信号的电平。
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10.发明公开Method of compressing control information in a wireless communication system 有权用于控制信息的在无线通信系统中的压缩的方法和装置
公开(公告)号：EP1628499A2
公开(公告)日：2006-02-22
申请号：EP05017891.2
申请日：2005-08-17
发明人： Kwon, Tae-Soo , Choi, Sik , Cho, Sung-Hyun , Yun, Sang-Boh , Park, Won-Hyoung , Lee, Ho-Won , Kim, Ju-Yeop , Lee, Ki-Ho , Cho, Dong-Ho
CPC分类号： H04W28/06 , H04W36/0094 , H04W36/18 , H04W48/16
摘要： A method of compressing uplink control information in a wireless communication system where an MSS scans neighbor BSs upon request from a serving BS and transmits neighbor BS information to the serving BS. In the method, the serving BS broadcasts a neighbor advertisement message including the BS ID of at least one neighbor BS about which the serving BS wants to acquire information, and the BS ID of the at least one neighbor BS. The MSS then scans a channel from the at least one neighbor BS and transmits a scanning result along with a BS index of the at least one neighbor BS to the serving BS.
摘要翻译： 在无线通信系统中压缩上行链路控制信息的方法，其中在MSS根据请求从服务BS扫描邻近BS，并发送邻近BS信息发送到服务BS。 在该方法中，服务BS广播邻居通告消息包括至少一个临近BS哪些服务BS希望获得信息的BS ID，以及至少一个邻近BS的BS ID。 该MSS然后扫描来自至少一个邻近BS的信道和与所述至少一个相邻BS向服务BS的BS索引一起发送扫描结果。
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