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61. 发明申请

US20050201325A1 Method for operation of HARQ in a broadband wireless access communication system 有权
标题翻译：在宽带无线接入通信系统中操作HARQ的方法
公开(公告)号：US20050201325A1
公开(公告)日：2005-09-15
申请号：US11080166
申请日：2005-03-14
申请人： Hyon-Goo Kang , Seung-Eun Hong , Yeong-Moon Son , Geun-Hwi Lim , So-Hyun Kim , Chang-Hoi Koo , Jae-Jeong Shim , Jung-Won Kim , Jung-Shin Park , Jung-Je Son , Hong-Sung Chang
发明人： Hyon-Goo Kang , Seung-Eun Hong , Yeong-Moon Son , Geun-Hwi Lim , So-Hyun Kim , Chang-Hoi Koo , Jae-Jeong Shim , Jung-Won Kim , Jung-Shin Park , Jung-Je Son , Hong-Sung Chang
IPC分类号： H04J11/00 , H04L1/16 , H04L1/18 , H04L5/02 , H04L27/26 , H04Q7/00
CPC分类号： H04L27/2602 , H04L1/1614 , H04L1/1819 , H04L5/023
摘要： A method supporting a Hybrid Automatic Repeat Request (HARQ) between a subscriber station and a base station in a broadband wireless access communication system including. The method includes the steps of: transmitting at least one H-ARQ enabled uplink burst from the subscriber station to the base station; generating ACK/NACK information according to the received HARQ enabled uplink burst at the base station; mapping the generated ACK/NACK information to a bitmap at the base station; transmitting the bitmap through a downlink information from the base station to the subscriber station.
摘要翻译：一种支持在宽带无线接入通信系统中的用户站和基站之间的混合自动重传请求（HARQ）的方法，包括。该方法包括以下步骤：从用户站向基站发送至少一个启用H-ARQ的上行链路突发; 根据接收到的HARQ使能的上行链路突发在基站产生ACK / NACK信息; 将生成的ACK / NACK信息映射到基站处的位图; 通过从基站到用户台的下行链路信息发送位图。

62. 发明申请

US20050197171A1 System and method for periodic ranging in sleep mode in broadband wireless access communication system 审中-公开
标题翻译：宽带无线接入通信系统睡眠模式周期性测距的系统和方法
公开(公告)号：US20050197171A1
公开(公告)日：2005-09-08
申请号：US11074289
申请日：2005-03-07
申请人： Yeong-Moon Son , Chang-Hoi Koo , Jung-Je Son , Hyoung-Kyu Lim , So-Hyun Kim , Hyun-Jeong Kang , Sung-Jin Lee
发明人： Yeong-Moon Son , Chang-Hoi Koo , Jung-Je Son , Hyoung-Kyu Lim , So-Hyun Kim , Hyun-Jeong Kang , Sung-Jin Lee
IPC分类号： H04B7/26 , H04W52/02 , H04W52/28 , H04W84/08 , H04B1/38
CPC分类号： H04W52/28 , H04W52/0216 , Y02D70/142 , Y02D70/146
摘要： A method and a system for periodic ranging in a sleep mode of a broadband wireless access communication system having an awake mode in which data to be transmitted between a mobile subscriber station (MSS) and a base station (BS) exists and the sleep mode in which data to be transmitted between the MS and the BS does not exist, the sleep mode having a sleep interval and a listening interval, the MSS being capable and incapable of receiving data in the listening interval and in the sleep interval, respectively. The BS reports to the MSS in a listening interval before the sleep interval that the MSS must perform the periodic ranging in the sleep interval when the BS detects that it is necessary for the MSS in the sleep mode to perform the periodic ranging at a particular time point in the sleep interval.
摘要翻译：一种宽带无线接入通信系统的睡眠模式中周期性测距的方法和系统，具有唤醒模式，其中存在在移动用户站（MSS）和基站（BS）之间传输的数据，并且睡眠模式要在MS和BS之间发送的数据不存在，睡眠模式具有睡眠间隔和监听间隔，MSS能够并且不能在监听间隔和睡眠间隔期间接收数据。 BS在睡眠间隔之前以监听间隔向MSS报告，当BS检测到睡眠模式下的MSS需要在特定时间进行周期性测距时，MSS必须在睡眠间隔中执行周期性测距指向睡眠间隔。

63. 发明申请

US20050111492A1 Channel estimation apparatus and method for adaptive channel allocation in an orthogonal frequency division multiple access system 有权
标题翻译：用于正交频分多址系统中自适应信道分配的信道估计装置和方法
公开(公告)号：US20050111492A1
公开(公告)日：2005-05-26
申请号：US10998318
申请日：2004-11-26
申请人： Hyun-Jeong Kang , Chang-Hoi Koo , Jung-Je Son , Bongseong Jang
发明人： Hyun-Jeong Kang , Chang-Hoi Koo , Jung-Je Son , Bongseong Jang
IPC分类号： H04J11/00 , H04B1/713 , H04J1/00 , H04L1/00 , H04L5/02 , H04L27/26
CPC分类号： H04L5/023 , H04B1/713 , H04L1/0026 , H04L27/2608 , H04W24/00 , H04W72/00 , H04W72/0453
摘要： A method and apparatus for defining at least one subcarrier as a subchannel, dividing a total frequency band into a plurality of subchannels, and allocating the subchannels to at least one mobile station in an OFDMA mobile communication system. The method includes receiving channel state information; comparing the received channel state information with a predetermined threshold, calculating an average occurrence length of a case in which the received channel state information is greater than the threshold, calculating a state hold prediction value, calculating an estimation value, sorting the calculated estimation values according to subchannels in order of their levels, and allocating subchannels according to the at least one mobile station in the sorted order.
摘要翻译：一种用于将至少一个子载波定义为子信道的方法和装置，将总频带划分成多个子信道，并在OFDMA移动通信系统中将子信道分配给至少一个移动台。该方法包括：接收信道状态信息; 将接收到的信道状态信息与预定阈值进行比较，计算接收信道状态信息大于阈值的情况的平均出现长度，计算状态保持预测值，计算估计值，对所计算的估计值进行排序按照其级别的顺序进行子信道，并且按照排序顺序根据至少一个移动台分配子信道。

64. 发明申请

US20050096051A1 Method for compulsorily performing handover in broadband wireless communication system 有权
标题翻译：在宽带无线通信系统中强制执行切换的方法
公开(公告)号：US20050096051A1
公开(公告)日：2005-05-05
申请号：US10932515
申请日：2004-09-02
申请人： Sung-Jin Lee , Chang-Hoi Koo , Jung-Je Son , Yeong-Moon Son , So-Hyun Kim , Hyun-Jeong Kang
发明人： Sung-Jin Lee , Chang-Hoi Koo , Jung-Je Son , Yeong-Moon Son , So-Hyun Kim , Hyun-Jeong Kang
IPC分类号： H04B7/26 , H04W36/08 , H04Q7/20
CPC分类号： H04W36/0055 , H04L5/0053 , H04W36/30 , H04W36/38 , H04W92/20
摘要： Disclosed is a method for enabling a mobile station existing in a serving cell area to perform a handover procedure in a broadband mobile communication system including the mobile station, a serving base station providing a service to the mobile station, and one or more target base stations containing at least one target cell area overlapping with the serving cell area occupied by the serving base station. The method includes transmitting a handover request message from the mobile station to the serving base station when it is detected that a performance of a handover is necessary; and transmitting a handover indication message containing handover cancel information to the serving base station when the mobile station determines a cancel of the handover while the mobile station is being handed over to one or more target base stations by the serving base station.
摘要翻译：公开了一种能够使存在于服务小区区域中的移动台在包括移动台，向移动站提供服务的服务基站和一个或多个目标基站的宽带移动通信系统中执行切换过程的方法包含与服务基站所占用的服务小区区域重叠的至少一个目标小区区域。该方法包括当检测到需要执行切换时，从移动台向服务基站发送切换请求消息; 以及当所述移动台在由所述服务基站切换到一个或多个目标基站时，所述移动台确定所述切换的取消时，向所述服务基站发送包含切换取消信息的切换指示消息。

65. 发明申请

US20050058097A1 System and method for dynamic channel allocation in a communication system using an orthogonal frequency division multiple access network 失效
标题翻译：在使用正交频分多址网络的通信系统中动态信道分配的系统和方法
公开(公告)号：US20050058097A1
公开(公告)日：2005-03-17
申请号：US10941707
申请日：2004-09-15
申请人： Hyun-Jeong Kang , Chang-Hoi Koo , Jung-Je Son , Yeong-Moon Son , So-Hyun Kim , Sung-Jin Lee
发明人： Hyun-Jeong Kang , Chang-Hoi Koo , Jung-Je Son , Yeong-Moon Son , So-Hyun Kim , Sung-Jin Lee
IPC分类号： H04B7/26 , H04L12/28 , H04L12/56 , H04W24/00 , H04W72/08 , H04W88/02 , H04Q7/00
CPC分类号： H04W72/08 , H04W24/00 , H04W28/16 , H04W72/0413 , H04W72/0453 , H04W88/02
摘要： A system and method for dynamically allocating channels in a wireless communication system including multiple sub-channels and multiple frame cells, each of the sub-channels being an assembly including a preset number of sub-frequency bands divided from an overall frequency band, the frame cells using each of the sub-channels as a basic transmission unit and having a frequency domain and a time domain occupied by the sub-channels. A mobile station transmits channel quality information of frame cells to an access point. An access router transmits channel allocation information about the multiple frame cells and sub-channels determined according to the received channel quality information to the access point, and the access point receives the channel allocation information about the multiple frame cells and sub-channels, compares the channel allocation information with newest channel quality information, and allocates a sub-channel of a frame cell selected according to the comparison to the mobile station.
摘要翻译：一种用于在包括多个子信道和多个小区的无线通信系统中动态分配信道的系统和方法，每个子信道是包括从整个频带划分的预设数量的子频带的组合，所述帧使用每个子信道作为基本传输单元的小区，并且具有由子信道占据的频域和时域。移动台向接入点发送帧单元的信道质量信息。接入路由器向接入点发送关于根据接收的信道质量信息确定的多个小区和子信道的信道分配信息，接入点接收关于多个小区和子信道的信道分配信息，具有最新信道质量信息的信道分配信息，并且将根据比较选择的帧小区的子信道分配给移动台。

66. 发明申请

US20050053029A1 Method for performing uplink access in broadband mobile communication system 审中-公开
标题翻译：在宽带移动通信系统中执行上行接入的方法
公开(公告)号：US20050053029A1
公开(公告)日：2005-03-10
申请号：US10932393
申请日：2004-09-02
申请人： Sung-Jin Lee , Chang-Hoi Koo , Jung-Je Son , Yeong-Moon Son , So-Hyun Kim , Hyun-Jeong Kang
发明人： Sung-Jin Lee , Chang-Hoi Koo , Jung-Je Son , Yeong-Moon Son , So-Hyun Kim , Hyun-Jeong Kang
IPC分类号： H04B7/26 , H04L12/28 , H04L12/56 , H04W72/04 , H04W74/08 , H04Q7/00
CPC分类号： H04W74/008 , H04W72/0406 , H04W74/0833
摘要： Disclosed is an efficient random access method which enables a subscriber station to gain access to an uplink in broadband mobile communication system including the subscriber station and a base station. The method enables a subscriber station to perform re-access to a base station at a high speed in the mobile communication system, in which an access channel is allocated so that the subscriber station and the base station can transmit a message to each other using a code within a predetermined period of time, wherein, the method includes the steps of: the subscriber station receiving a request rejection message including a dedicated code in response to a request message transmitted from the subscriber station to the base station through the access channel; and the subscriber station checking the received request rejection message, and re-transmitting the request message in a contention-free method corresponding to the dedicated code which is included in the request rejection message.
摘要翻译：公开了一种有效的随机接入方法，其使用户台能够在包括用户站和基站的宽带移动通信系统中获得对上行链路的接入。该方法使得用户站能够在移动通信系统中以高速度执行对基站的重新访问，其中分配了接入信道，使得用户站和基站可以使用代码，其中，所述方法包括以下步骤：所述订户站响应于从所述订户站通过所述接入信道发送到所述基站的请求消息，接收包括专用码的请求拒绝消息; 并且用户站检查接收到的请求拒绝消息，并且以与包括在请求拒绝消息中的专用代码相对应的无竞争方式重新发送请求消息。

67. 发明授权

US08374611B2 Method for compulsorily performing handover in broadband wireless communication system 有权
标题翻译：在宽带无线通信系统中强制执行切换的方法
公开(公告)号：US08374611B2
公开(公告)日：2013-02-12
申请号：US13337805
申请日：2011-12-27
申请人： Sung-Jin Lee , Chang-Hoi Koo , Jung-Je Son , Yeong-Moon Son , So-Hyun Kim , Hyun-Jeong Kang
发明人： Sung-Jin Lee , Chang-Hoi Koo , Jung-Je Son , Yeong-Moon Son , So-Hyun Kim , Hyun-Jeong Kang
IPC分类号： H04W36/00 , H04M3/00
CPC分类号： H04W36/0055 , H04L5/0053 , H04W36/30 , H04W36/38 , H04W92/20
摘要： Methods and apparatus are provided for performing a handover by a serving base station in a communication system. A handover request message is received from a mobile station. A first handover response message is transmitted to the mobile station. The first handover response message includes a list of at least one neighbor base station. A handover indication message including a value of a handover indication type field is received. The value is determined by the mobile station from among at least two values individually indicating at least one of a handover cancel and the handover rejection. The value representing the handover cancel indicates that the mobile station intends to cancel a handover procedure, and the value representing the handover rejection indicates that the mobile station intends to reject performing handover with any of the at least one neighbor base stations in the list.
摘要翻译：提供了用于在通信系统中执行服务基站的切换的方法和装置。从移动台接收切换请求消息。第一切换响应消息被发送到移动台。第一切换响应消息包括至少一个相邻基站的列表。接收包括切换指示类型字段的值的切换指示消息。所述值由所述移动台从分别指示切换取消和切换拒绝中的至少一个中的至少两个值中确定。表示切换取消的值表示移动台意图取消切换过程，表示切换拒绝的值表示移动台意图拒绝执行列表中的至少一个相邻基站中的任一个的切换。

68. 发明授权

US08331933B2 Method for providing multi-level access services in common access channel 有权
标题翻译：在公共接入信道中提供多级接入业务的方法
公开(公告)号：US08331933B2
公开(公告)日：2012-12-11
申请号：US10554261
申请日：2004-05-10
申请人： Chang-Hoi Koo , Jingyi Liao , Hai Wang , Dong-Seek Park , Ho-Kyu Choi
发明人： Chang-Hoi Koo , Jingyi Liao , Hai Wang , Dong-Seek Park , Ho-Kyu Choi
IPC分类号： H04W36/00
CPC分类号： H04W74/008 , H04W36/00 , H04W56/002 , H04W74/0833 , H04W74/0875
摘要： The present invention relates to a method for performing a ranging operation according to the priority order in a mobile communication system using a BWA (Broadcast Wireless Access) scheme. The method according to the invention for performing a range operation by a subscriber terminal in a mobile communication system using the BWA (Broadcast Wireless Access) scheme comprises steps of: receiving backoff domains having the start and end values of the backoff corresponding to each ranging operation, the backoff domains being determined from a base station according to the priority order of the ranging operations between the base station and subscriber terminals; performing a ranging operation and, if it is determined that the step of performing the ranging operation fails, selecting backoff domains among the received backoff domains according to the priority order of the performed ranging operations; and, re-performing the ranging operation according to the selected backoff domains.
摘要翻译：本发明涉及一种在使用BWA（广播无线接入）方式的移动通信系统中根据优先顺序执行测距操作的方法。根据本发明的用于在使用BWA（广播无线接入）方案的移动通信系统中由用户终端执行范围操作的方法包括以下步骤：接收具有对应于每个测距操作的退避的开始和结束值的退避域根据基站和用户终端之间的测距操作的优先顺序从基站确定退避域; 执行测距操作，并且如果确定执行测距操作的步骤失败，则根据所执行的测距操作的优先级顺序选择接收的退避域中的退避域; 并且根据所选择的退避域重新执行测距操作。

69. 发明申请

US20120287896A1 METHOD OF REQUESTING ALLOCATION OF UPLINK RESOURCES FOR EXTENDED REAL-TIME POLLING SERVICE IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：要求在无线通信系统中扩展实时查询服务的上网资源分配方法
公开(公告)号：US20120287896A1
公开(公告)日：2012-11-15
申请号：US13559119
申请日：2012-07-26
申请人： Hyun-Jeong KANG , Jung-Won Kim , Jung-Je Son , Hyoung-Kyu Lim , Yeong-Moon Son , Sung-Jin Lee , Chang-Hoi Koo , Pan-Yuh Joo , Young-Ho Kim
发明人： Hyun-Jeong KANG , Jung-Won Kim , Jung-Je Son , Hyoung-Kyu Lim , Yeong-Moon Son , Sung-Jin Lee , Chang-Hoi Koo , Pan-Yuh Joo , Young-Ho Kim
IPC分类号： H04W72/04
CPC分类号： H04W72/1284 , H04L1/0002 , H04L1/0025 , H04L1/0028 , H04W28/22
摘要： An apparatus in a Base station (BS) and an apparatus in a Mobile Station (MS) are provided for allocating and requesting, respectively, uplink resources in a wireless communication system. The apparatus in the MS includes a transmitter for sending, to a base station, a predetermined Channel Quality Information CHannel (CQICH) codeword over a pre-allocated CQICH in a silence period, when an uplink bandwidth for an extended real-time Polling Service (ertPS) is not allocated to the mobile station, to inform the base station that the mobile station has data to send; and a receiver for receiving, from the base station, information related to an uplink bandwidth supporting a maximum rate allocated by the base station, in response to the CQICH codeword
摘要翻译：提供了基站（BS）中的装置和移动台（MS）中的装置，用于分配和请求无线通信系统中的上行链路资源。 MS中的装置包括：发射机，用于当一个扩展的实时轮询业务的上行链路带宽（在一个静默时段内）向预先分配的CQICH发送预定信道质量信息信道（CQICH）码字， ertPS）未被分配给移动台，以向基站通知移动站具有要发送的数据; 以及接收机，用于响应于所述CQICH码字，从所述基站接收与支持由所述基站分配的最大速率的上行链路带宽有关的信息

70. 发明授权

US07920868B2 System and method for performing a fast handover in a broadband wireless access communication system 有权
标题翻译：用于在宽带无线接入通信系统中执行快速切换的系统和方法
公开(公告)号：US07920868B2
公开(公告)日：2011-04-05
申请号：US12541455
申请日：2009-08-14
申请人： Hyoung-Kyu Lim , Chang-Hoi Koo , Jung-Je Son , Yeong-Moon Son , Hyun-Jeong Kang , So-Hyun Kim , Sung-Jin Lee
发明人： Hyoung-Kyu Lim , Chang-Hoi Koo , Jung-Je Son , Yeong-Moon Son , Hyun-Jeong Kang , So-Hyun Kim , Sung-Jin Lee
IPC分类号： H04W4/00
CPC分类号： H04W36/26 , H04W36/08
摘要： A broadband wireless access (BWA) communication system includes a mobile subscriber station (MSS), a serving base station (BS) with which the MSS performs communication, and a plurality of neighbor BSs. The serving BS transmits, to the MSS, a handover request message including information on at least one recommended BS to which the MSS can perform a handover, among the neighbor BSs, and indication information indicating a fast handover, and transmits, to each of the recommended BSs, a handover confirm message indicating that the MSS will perform the fast handover.
摘要翻译：宽带无线接入（BWA）通信系统包括移动用户站（MSS），MSS执行通信的服务基站（BS）和多个相邻BS。服务BS向MSS发送切换请求消息，该切换请求消息包括关于MSS可以执行切换的至少一个推荐BS的信息，在相邻BS之间以及指示快速切换的指示信息，并且向推荐的BS，指示MSS将执行快速切换的切换确认消息。

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