公开(公告)号：US20070140165A1

公开(公告)日：2007-06-21

申请号：US11604980

申请日：2006-11-28

申请人： Eun-Kyung Kim ,  Ju-Hee Kim ,  Kyung-Soo Kim

发明人： Eun-Kyung Kim ,  Ju-Hee Kim ,  Kyung-Soo Kim

IPC分类号： H04Q7/00

CPC分类号： H04W72/1268 ,  H04W72/1257 ,  H04W72/14 ,  H04W80/06

摘要： A method of an uplink scheduler for a base station in a wireless communication system is provided. The wireless communication system performs uplink wireless access for a best effort service, based on random access. The uplink scheduler of the base station transmits downlink traffic data to a user terminal, and estimates uplink traffic data generated from the user terminal based on the downlink traffic data. In addition, the uplink scheduler allocates resources for the estimated uplink traffic data to the user terminal, and receives the uplink traffic data transmitted from the user terminal by using the resources allocated to the user terminal.

摘要翻译： 提供了一种用于无线通信系统中的基站的上行链路调度器的方法。 无线通信系统基于随机接入对最佳努力服务执行上行链路无线接入。 基站的上行链路调度器向用户终端发送下​​行业务数据，并根据下行业务数据估计从用户终端生成的上行业务数据。 此外，上行链路调度器向用户终端分配用于估计的上行业务数据的资源，并且通过使用分配给用户终端的资源来接收从用户终端发送的上行业务数据。

公开(公告)号：US20070149192A1

公开(公告)日：2007-06-28

申请号：US11635112

申请日：2006-12-07

申请人： Eun-Kyung Kim ,  Kyung-Soo Kim

发明人： Eun-Kyung Kim ,  Kyung-Soo Kim

IPC分类号： H04Q7/20

CPC分类号： H04W60/04 ,  H04W52/0216 ,  H04W52/0219 ,  H04W60/00 ,  H04W68/02 ,  H04W68/04 ,  H04W88/02 ,  Y02D70/146

摘要： A device and method for updating location information of an idle state terminal in a communication system supporting an idle state of a terminal are provided. In the method, an expectation time for updating the location information is calculated according to a moving speed of the terminal, when a state of the terminal is changed to an active state to the idle state, the calculated expectation time is registered to a paging timer, and the paging timer is operated, the location information of the terminal is updated when the paging timer expires.

摘要翻译： 提供一种用于更新支持终端的空闲状态的通信系统中的空闲状态终端的位置信息的装置和方法。 在该方法中，当终端的状态变为活动状态为空闲状态时，根据终端的移动速度来计算更新位置信息的期望时间，将计算出的期望时间登记到寻呼定时器 ，并且寻呼定时器被操作时，当寻呼定时器到期时终端的位置信息被更新。

公开(公告)号：US08295234B2

公开(公告)日：2012-10-23

申请号：US12377265

申请日：2007-03-27

申请人： Eun-Kyung Kim ,  Kyung-Soo Kim

发明人： Eun-Kyung Kim ,  Kyung-Soo Kim

IPC分类号： H04W4/00 ,  H04B7/216 ,  H04B7/00

CPC分类号： H04W72/1284 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0026 ,  H04L1/0027 ,  H04W8/24 ,  H04W72/0453 ,  H04W72/1231

摘要： A method and an apparatus for allocating resources in a band adaptive modulation and coding (band AMC) mode of a wideband wireless access system are provided. The method includes, when two or more mobile stations transmit channel quality information (CQI) through an overlapping band, examining whether the mobile stations transmit information indicating that the overlapping band is the highest band thereof, comparing tag values of the mobile stations transmitting the information indicating that the overlapping band is the highest band thereof and selecting one of the tag values having the highest priority, allocating a subchannel corresponding to the highest band to the mobile station having the selected tag value, and changing the tag values of the mobile stations transmitting the information indicating that the overlapping band is the highest band thereof on the basis of the result of the comparison to reset the tag values.

摘要翻译： 提供了一种用于在宽带无线接入系统的频带自适应调制和编码（频带AMC）模式中分配资源的方法和装置。 该方法包括当两个或多个移动站通过重叠频带发送信道质量信息（CQI）时，检查移动站是否发送表示重叠频带是其最高频带的信息，比较发送信息的移动站的标签值 指示重叠频带是其最高频带，并且选择具有最高优先级的一个标签值，向具有所选标签值的移动台分配与最高频带相对应的子信道，并且改变发送的移动台的标签值 基于比较结果，指示重叠频带是其最高频带的信息，以重置标签值。

公开(公告)号：US08126034B2

公开(公告)日：2012-02-28

申请号：US11927659

申请日：2007-10-29

申请人： Sook-Jin Lee ,  Eun-Kyung Kim ,  Kyung-Soo Kim

发明人： Sook-Jin Lee ,  Eun-Kyung Kim ,  Kyung-Soo Kim

IPC分类号： H04B17/02

CPC分类号： H04W56/0045 ,  H04B7/15507

摘要： The present invention relates to a mobile communication system, and more particularly, to a repeater and a ranging method using the repeater. In the mobile communication system including the repeater, a ranging operation is performed so that data are transmitted to a base station regardless of whether a mobile terminal is within a repeater area. Accordingly, it is determined whether a ranging code received through a ranging flag is directly received from the mobile terminal or if it is received through the repeater. When the ranging code is transmitted to the base station through the repeater, the ranging operation of the mobile terminal is performed.

摘要翻译： 移动通信系统技术领域本发明涉及一种移动通信系统，更具体地，涉及一种使用中继器的中继器和测距方法。 在包括中继器的移动通信系统中，执行测距操作，使得数据被发送到基站，而不管移动终端是否在转发器区域内。 因此，确定是否从移动终端直接接收到通过测距标志接收的测距码，或者是否通过中继器接收。 当通过中继器将测距码发送到基站时，执行移动终端的测距操作。

公开(公告)号：US20100182961A1

公开(公告)日：2010-07-22

申请号：US12377265

申请日：2007-03-27

申请人： Eun-Kyung Kim ,  Kyung-Soo Kim

发明人： Eun-Kyung Kim ,  Kyung-Soo Kim

IPC分类号： H04W72/00

CPC分类号： H04W72/1284 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0026 ,  H04L1/0027 ,  H04W8/24 ,  H04W72/0453 ,  H04W72/1231

摘要： Disclosed are an apparatus and a method for fairly allocating resources in a band adaptive modulation and coding (band AMC) mode of a wideband wireless access system. There is provided a method of fairly allocating resources in a band AMC mode of a wideband wireless access system when two or more mobile stations simultaneously transmit channel quality information (CQI) through an overlapping band. The method includes: when two or more mobile stations transmit the channel quality information (CQI) through an overlapping band, examining whether the mobile stations transmit information indicating that the overlapping band is the highest bands thereof; comparing tag values of the mobile stations transmitting the information indicating that the overlapping band is the highest band thereof and selecting one of the tag values having the highest priority, the tag values being given when the mobile stations transmit the information on the band at the beginning and the tag values stored for every frame being reset; allocating a sub channel corresponding to the highest band to the mobile station having the selected tag value; and changing the tag values of the mobile stations transmitting the information indicating that the overlapping band is the highest band thereof on the basis of the result of the comparison to reset the tag values.

摘要翻译： 公开了一种用于在宽带无线接入系统的频带自适应调制和编码（频带AMC）模式中公平分配资源的装置和方法。 提供了当两个或多个移动站同时通过重叠频带发送信道质量信息（CQI）时，在宽带无线接入系统的频带AMC模式下公平分配资源的方法。 该方法包括：当两个或多个移动站通过重叠频带发送信道质量信息（CQI）时，检查移动站是否发送表示重叠频带是其最高频带的信息; 比较发送表示重叠频带是其最高频带的信息的移动站的标签值，并选择具有最高优先级的标签值中的一个，当移动站在开始时发送关于频带的信息时给出标签值 并且为每个帧复制存储的标签值; 将具有所选标签值的移动站分配与最高频带对应的子信道; 以及基于比较结果，改变发送表示重叠频带是其最高频带的信息的移动站的标签值，以重置标签值。

公开(公告)号：US20070155378A1

公开(公告)日：2007-07-05

申请号：US11636937

申请日：2006-12-11

申请人： Sook-Jin Lee ,  Sung-Cheol Chang ,  Eun-Kyung Kim ,  Kyung-Soo Kim

发明人： Sook-Jin Lee ,  Sung-Cheol Chang ,  Eun-Kyung Kim ,  Kyung-Soo Kim

IPC分类号： H04Q7/20

CPC分类号： H04W24/08 ,  H04W76/30

摘要： The present invention relates to a method for searching and releasing an abnormal subscriber station in a wireless portable Internet system, and an apparatus using the same. The apparatus searches for an abnormal group including abnormal subscriber stations based on a ranging code provided in a periodic ranging process, and searches for an abnormal subscriber station by transmitting a connection maintenance message to subscriber stations included in the abnormal group so as to check an operation status of the respective subscriber stations. In addition, the apparatus releases a connection of an abnormal subscriber station. Therefore, waste of radio resources allocated to the abnormal subscriber station can be prevented, thereby achieving efficient resource management. Further, a secondary search process is performed only for subscriber stations included in an abnormal group, thereby preventing a system load from occurring when searching for an abnormal subscriber station.

摘要翻译： 本发明涉及一种在无线便携式互联网系统中搜索和释放异常用户站的方法及其使用方法。 该装置基于在周期性测距处理中提供的测距码，搜索包括异常用户站的异常组，并通过向包括在异常组中的用户站发送连接维护消息来搜索异常用户站，以便检查操作 各个用户站的状态。 此外，该装置释放异常用户台的连接。 因此，可以防止分配给异常用户站的无线资源的浪费，从而实现有效的资源管理。 此外，仅对包括在异常组中的用户站执行辅助搜索处理，从而防止在搜索异常用户站时发生系统负载。

公开(公告)号：US20100226323A1

公开(公告)日：2010-09-09

申请号：US12670770

申请日：2008-04-29

申请人： Eun-Kyung Kim ,  Kyung-Soo Kim

发明人： Eun-Kyung Kim ,  Kyung-Soo Kim

IPC分类号： H04W72/04

CPC分类号： H04W72/06 ,  H04W72/0453

摘要： The present invention relates to a resource allocation method and a resource allocation apparatus. When the resource allocation apparatus according to the present invention receives information of a plurality of bands selected from a plurality of mobile stations operating in a band adaptive modulation and coding mode, depending on the channel status, the apparatus arranges the mobile stations on the basis of the maximum number of logically adjacent bands included in the band information, and allocates the resource on the basis of the order of the arranged mobile stations.

摘要翻译： 资源分配方法和资源分配装置技术领域本发明涉及资源分配方法和资源分配装置。 当根据本发明的资源分配装置接收从频带自适应调制和编码模式中操作的多个移动台中选出的多个频带的信息时，根据信道状态，该装置基于 包括在频带信息中的逻辑相邻频带的最大数量，并且基于所排列的移动台的顺序来分配资源。

公开(公告)号：US07904070B2

公开(公告)日：2011-03-08

申请号：US11636937

申请日：2006-12-11

申请人： Sook-Jin Lee ,  Sung-Cheol Chang ,  Eun-Kyung Kim ,  Kyung-Soo Kim

发明人： Sook-Jin Lee ,  Sung-Cheol Chang ,  Eun-Kyung Kim ,  Kyung-Soo Kim

IPC分类号： H04M3/00

CPC分类号： H04W24/08 ,  H04W76/30

摘要： The present invention relates to a method for searching and releasing an abnormal subscriber station in a wireless portable Internet system, and an apparatus using the same. The apparatus searches for an abnormal group including abnormal subscriber stations based on a ranging code provided in a periodic ranging process, and searches for an abnormal subscriber station by transmitting a connection maintenance message to subscriber stations included in the abnormal group so as to check an operation status of the respective subscriber stations. In addition, the apparatus releases a connection of an abnormal subscriber station. Therefore, waste of radio resources allocated to the abnormal subscriber station can be prevented, thereby achieving efficient resource management. Further, a secondary search process is performed only for subscriber stations included in an abnormal group, thereby preventing a system load from occurring when searching for an abnormal subscriber station.

摘要翻译： 本发明涉及一种在无线便携式互联网系统中搜索和释放异常用户站的方法及其使用方法。 该装置基于在周期性测距处理中提供的测距码，搜索包括异常用户站的异常组，并通过向包括在异常组中的用户站发送连接维护消息来搜索异常用户站，以便检查操作 各个用户站的状态。 此外，该装置释放异常用户台的连接。 因此，可以防止分配给异常用户站的无线资源的浪费，从而实现有效的资源管理。 此外，仅对包括在异常组中的用户站执行辅助搜索处理，从而防止在搜索异常用户站时发生系统负载。

公开(公告)号：US07773627B2

公开(公告)日：2010-08-10

申请号：US11600275

申请日：2006-11-15

申请人： Eun-Kyung Kim ,  Kyung-Soo Kim

发明人： Eun-Kyung Kim ,  Kyung-Soo Kim

IPC分类号： H04J3/16 ,  H04J3/22

CPC分类号： H04W72/048 ,  H04L1/1607 ,  H04W16/00 ,  H04W72/08

摘要： In an apparatus for allocating a transmission opportunity (TXOP) of a communication system, the amount of transmittable data of the respective terminals during a first TXOP allocated to the respective terminals is calculated based on data rates of the respective terminals, an average data amount for the respective terminals is calculated from the calculated amount of data, and a second TXOP of the respective terminals is calculated based on the average data amount to allocate the second TXOP to the corresponding terminal.

摘要翻译： 在用于分配通信系统的传输机会（TXOP）的装置中，基于各个终端的数据速率来计算在分配给各个终端的第一TXOP期间各个终端的可发送数据的数量，平均数据量 根据计算出的数据量计算各个终端，并且基于将第二TXOP分配给相应终端的平均数据量来计算各个终端的第二TXOP。

公开(公告)号：US08774815B2

公开(公告)日：2014-07-08

申请号：US12670770

申请日：2008-04-29

申请人： Eun-Kyung Kim ,  Kyung-Soo Kim

发明人： Eun-Kyung Kim ,  Kyung-Soo Kim

IPC分类号： H04J9/00 ,  H04L12/28 ,  H04W4/00 ,  H04J3/16

CPC分类号： H04W72/06 ,  H04W72/0453

摘要： The present invention relates to a resource allocation method and a resource allocation apparatus. When the resource allocation apparatus according to the present invention receives information of a plurality of bands selected from a plurality of mobile stations operating in a band adaptive modulation and coding mode, depending on the channel status, the apparatus arranges the mobile stations on the basis of the maximum number of logically adjacent bands included in the band information, and allocates the resource on the basis of the order of the arranged mobile stations.

摘要翻译： 资源分配方法和资源分配装置技术领域本发明涉及资源分配方法和资源分配装置。 当根据本发明的资源分配装置接收从频带自适应调制和编码模式中操作的多个移动台中选出的多个频带的信息时，根据信道状态，该装置基于 包括在频带信息中的逻辑相邻频带的最大数量，并且基于所排列的移动台的顺序来分配资源。