公开(公告)号：US20060092872A1

公开(公告)日：2006-05-04

申请号：US11266943

申请日：2005-11-04

申请人： Sung-Jin Lee ,  Chang-Hoi Koo ,  Jung-Je Son ,  Hyoung-Kyu Lim ,  Hyun-Jeong Kang ,  Yeong-Moon Son

发明人： Sung-Jin Lee ,  Chang-Hoi Koo ,  Jung-Je Son ,  Hyoung-Kyu Lim ,  Hyun-Jeong Kang ,  Yeong-Moon Son

IPC分类号： H04Q7/00

CPC分类号： H04W48/10 ,  H04W8/005 ,  H04W40/24 ,  H04W48/08 ,  H04W48/16 ,  H04W74/00

摘要： A broadband wireless access communication system including a serving BS that periodically broadcasts an MOB_NBR-ADV message to an MS, and different kinds of heterogeneous networks. In order to communicate using the neighbor Base Station (BS) information, the serving BS gathers information about neighbor BSs and determines if heterogeneous communication systems exist using the gathered information. If the heterogeneous communication systems exist, the serving BS includes the information about the heterogeneous communication systems in the MOB_NBR-ADV message and broadcasts the MOB_NBR-ADV message to an MSS. If the MOB_NBR-ADV message is received from the serving BS, the MSS identifies if the heterogeneous communication systems exist using the MOB_NBR-ADV message.

摘要翻译： 包括向MS定期广播MOB_NBR-ADV消息的服务BS以及不同种类的异构网络的宽带无线接入通信系统。 为了使用相邻基站（BS）信息进行通信，服务BS收集关于相邻BS的信息，并且使用所收集的信息来确定异构通信系统是否存在。 如果存在异构通信系统，则服务BS包括关于MOB_NBR-ADV消息中的异构通信系统的信息，并将MOB_NBR-ADV消息广播到MSS。 如果从服务BS接收到MOB_NBR-ADV消息，MSS使用MOB_NBR-ADV消息来识别异构通信系统是否存在。

公开(公告)号：US09113493B2

公开(公告)日：2015-08-18

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： H04W72/12 ,  H04W28/22 ,  H04L1/00

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。

公开(公告)号：US20100040014A1

公开(公告)日：2010-02-18

申请号：US12603899

申请日：2009-10-22

申请人： Hyun-Jeong KANG ,  Hyoung-Kyu Lim ,  Chang-Hoi Koo ,  Hong-Sung Chang ,  Yeong-Moon Son ,  Sung-Jin Lee ,  Jung-Je Son ,  Jae-Weon Cho

发明人： Hyun-Jeong KANG ,  Hyoung-Kyu Lim ,  Chang-Hoi Koo ,  Hong-Sung Chang ,  Yeong-Moon Son ,  Sung-Jin Lee ,  Jung-Je Son ,  Jae-Weon Cho

IPC分类号： H04W72/04

CPC分类号： H04W72/0413 ,  H04W36/30

摘要： A method for requesting allocation of a Channel Quality Information Channel (CQICH) by a Mobile Station (MS) in a communication system. The method includes switching, by the MS, from a serving anchor Base Station (BS) to a target anchor BS, detecting an absence of a CQICH allocated from the target anchor BS, and transmitting, from the MS to the target anchor BS, a CQICH allocation request. The CQICH allocation request includes a CQICH allocation request header including a basic Connection IDentifier (CID) of the MS and a Header Check Sequence (HCS) for the CQICH allocation request header.

摘要翻译： 一种在通信系统中由移动站（MS）请求分配信道质量信息信道（CQICH）的方法。 该方法包括由MS从服务锚基站（BS）切换到目标锚BS，检测从目标锚BS分配的CQICH的不存在，以及从MS向目标锚BS发送 CQICH分配请求。 CQICH分配请求包括包括MS的基本连接标识符（CID）和CQICH分配请求报头的报头校验序列（HCS）的CQICH分配请求报头。

公开(公告)号：US07653022B2

公开(公告)日：2010-01-26

申请号：US12187915

申请日：2008-08-07

申请人： Hyun-Jeong Kang ,  Chang-Hoi Koo ,  Jung-Je Son ,  Hyoung-Kyu Lim ,  Yeong-Moon Son ,  Sung-Jin Lee

发明人： Hyun-Jeong Kang ,  Chang-Hoi Koo ,  Jung-Je Son ,  Hyoung-Kyu Lim ,  Yeong-Moon Son ,  Sung-Jin Lee

IPC分类号： H04W4/00

CPC分类号： H04W52/0216 ,  H04W8/26 ,  Y02D70/142 ,  Y02D70/146

摘要： A system and method for updating a sleep identifier (SLPID) of a mobile station (MS) in a broadband wireless access (BWA) communication system having a sleep mode in which there is no transmission data and an awake mode in which there is transmission data. Upon recognizing a need to update an SLPID allocated to an MS in the sleep mode in the initial phase of the sleep mode, a base station (BS) reallocates a new SLPID to be allocated to the MS and transmits SLPID update information to the MS. Upon receiving the SLPID update information for its current SLPID during the sleep mode, the MS updates its current SLPID with the reallocated SLPID according to the received update information.

摘要翻译： 一种用于更新具有休眠模式的宽带无线接入（BWA）通信系统中的移动台（MS）的睡眠标识符（SLPID）的系统和方法，其中不存在传输数据和其中存在传输数据的唤醒模式 。 基站（BS）在睡眠模式的初始阶段识别到需要更新分配给睡眠模式的MS的SLPID时，基站（BS）重新分配要分配给MS的新SLPID，并向MS发送SLPID更新信息。 在睡眠模式期间，当接收到其当前SLPID的SLPID更新信息时，MS根据接收到的更新信息用重定位的SLPID更新其当前SLPID。

公开(公告)号：US07522553B2

公开(公告)日：2009-04-21

申请号：US11205597

申请日：2005-08-17

申请人： Hyun-Jeong Kang ,  Chang-Hoi Koo ,  Jung-Je Son ,  Hyoung-Kyu Lim ,  Yeong-Moon Son ,  Sung-Jin Lee

发明人： Hyun-Jeong Kang ,  Chang-Hoi Koo ,  Jung-Je Son ,  Hyoung-Kyu Lim ,  Yeong-Moon Son ,  Sung-Jin Lee

IPC分类号： H04Q7/24

CPC分类号： H04W52/0216 ,  H04W8/26 ,  Y02D70/142 ,  Y02D70/146

摘要： A system and method for updating a sleep identifier (SLPID) of a mobile station (MS) in a broadband wireless access (BWA) communication system having a sleep mode in which there is no transmission data and an awake mode in which there is transmission data. Upon recognizing a need to update an SLPID allocated to an MS in the sleep mode in the initial phase of the sleep mode, a base station (BS) reallocates a new SLPID to be allocated to the MS and transmits SLPID update information to the MS. Upon receiving the SLPID update information for its current SLPID during the sleep mode, the MS updates its current SLPID with the reallocated SLPID according to the received update information.

摘要翻译： 一种用于更新具有休眠模式的宽带无线接入（BWA）通信系统中的移动台（MS）的睡眠标识符（SLPID）的系统和方法，其中不存在传输数据和其中存在传输数据的唤醒模式 。 基站（BS）在睡眠模式的初始阶段识别到需要更新分配给睡眠模式的MS的SLPID时，基站（BS）重新分配要分配给MS的新SLPID，并向MS发送SLPID更新信息。 在睡眠模式期间，当接收到其当前SLPID的SLPID更新信息时，MS根据接收到的更新信息用重定位的SLPID更新其当前SLPID。

公开(公告)号：US20060245352A1

公开(公告)日：2006-11-02

申请号：US11414286

申请日：2006-04-28

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： H04L12/26 ,  H04Q7/00 ,  H04B7/212

CPC分类号： H04W72/1284 ,  H04L1/0002 ,  H04L1/0025 ,  H04L1/0028 ,  H04W28/22

摘要： Provided is a device and method for scheduling uplink resources in a wireless communication system supporting VoIP. When its data rate is decreased, an MS notifies a BS of the rate decreased. When increasing its data rate, the MS requests resource allocation to the BS by transmitting a BR header or a CQICH codeword. Compared to the conventional ertPS in which the BS periodically allocates uplink resources to the MS irrespective of the state of the MS, the BS does not allocate uplink resources when the MS transitions form a talk-spurt period to a silence period. Therefore, resources consumption arising from unnecessary bandwidth allocation is reduced.

摘要翻译： 提供一种用于在支持VoIP的无线通信系统中调度上行链路资源的装置和方法。 当其数据速率降低时，MS通知BS速率降低。 当增加数据速率时，MS通过发送BR报头或CQICH码字来向BS请求资源分配。 与其中BS周期性地向MS分配上行链路资源而不考虑MS的状态的常规ertPS相比，当MS转换形成一个通话时间段到静默时段时，BS不分配上行链路资源。 因此，减少了不必要的带宽分配引起的资源消耗。

公开(公告)号：US08380197B2

公开(公告)日：2013-02-19

申请号：US12603899

申请日：2009-10-22

申请人： Hyun-Jeong Kang ,  Hyoung-Kyu Lim ,  Chang-Hoi Koo ,  Hong-Sung Chang ,  Yeong-Moon Son ,  Sung-Jin Lee ,  Jung-Je Son ,  Jae-Weon Cho

发明人： Hyun-Jeong Kang ,  Hyoung-Kyu Lim ,  Chang-Hoi Koo ,  Hong-Sung Chang ,  Yeong-Moon Son ,  Sung-Jin Lee ,  Jung-Je Son ,  Jae-Weon Cho

IPC分类号： H04Q7/20

CPC分类号： H04W72/0413 ,  H04W36/30

摘要： A method for requesting allocation of a Channel Quality Information Channel (CQICH) by a Mobile Station (MS) in a communication system. The method includes switching, by the MS, from a serving anchor Base Station (BS) to a target anchor BS, detecting an absence of a CQICH allocated from the target anchor BS, and transmitting, from the MS to the target anchor BS, a CQICH allocation request. The CQICH allocation request includes a CQICH allocation request header including a basic Connection IDentifier (CID) of the MS and a Header Check Sequence (HCS) for the CQICH allocation request header.

摘要翻译： 一种在通信系统中由移动站（MS）请求分配信道质量信息信道（CQICH）的方法。 该方法包括由MS从服务锚基站（BS）切换到目标锚BS，检测从目标锚BS分配的CQICH的不存在，以及从MS向目标锚BS发送 CQICH分配请求。 CQICH分配请求包括包括MS的基本连接标识符（CID）和CQICH分配请求报头的报头校验序列（HCS）的CQICH分配请求报头。

公开(公告)号：US07587212B2

公开(公告)日：2009-09-08

申请号：US11328383

申请日：2006-01-09

申请人： Hyun-Jeong Kang ,  Chang-Hoi Koo ,  Jung-Je Son ,  Bongseog Jang

发明人： Hyun-Jeong Kang ,  Chang-Hoi Koo ,  Jung-Je Son ,  Bongseog Jang

IPC分类号： H04Q7/00

CPC分类号： H04L27/2608 ,  H04W74/008 ,  H04W74/0833 ,  H04W74/0866

摘要： A method for determining a number of ranging slots by a base station (BS) in a broadband wireless access (BWA) communication system. The method includes counting the number of mobile stations (MSs) that succeeded in ranging in a current frame, determining a ranging slot occupation ratio in the current frame, comparing a ranging slot occupation ratio of a previous frame with the ranging slot occupation ratio of the current frame, detecting an increase in the number of ranging-requesting MSs, if the ranging slot occupation ratio of the current frame is greater than the ranging slot occupation ratio of the previous frame, and determining the number of ranging slots of a next frame such that the number of ranging slots of the next frame is greater than the number of ranging slots of the current frame.

摘要翻译： 一种用于在宽带无线接入（BWA）通信系统中由基站（BS）确定测距时隙的数量的方法。 该方法包括对当前帧中成功测距的移动台（MS）的数量进行计数，确定当前帧中的测距时隙占有率，将前一帧的测距时隙占有率与 如果当前帧的测距时隙占有率大于前一帧的测距时隙占有率，则确定下一帧的测距时隙的数目，如下图所示： 下一帧的测距时隙的数量大于当前帧的测距时隙的数量。

公开(公告)号：US07493090B2

公开(公告)日：2009-02-17

申请号：US11268296

申请日：2005-11-04

申请人： Sung-Jin Lee ,  Chang-Hoi Koo ,  Jung-Je Son ,  Hyoung-Kyu Lim ,  Hyun-Jeong Kang ,  Yeong-Moon Son

发明人： Sung-Jin Lee ,  Chang-Hoi Koo ,  Jung-Je Son ,  Hyoung-Kyu Lim ,  Hyun-Jeong Kang ,  Yeong-Moon Son

IPC分类号： H04B17/00

CPC分类号： H04W36/0061 ,  H04W88/08

摘要： A broadband wireless access communication system including a serving BS which broadcasts a MOB_NBR-ADV message to an MS is provided. A method for configuring the MOB_NBR-ADV message is also provided, and includes adding a specific field, which represents whether at least one information field constituting the MOB_NBR-ADV message exists, to the MOB_NBR-ADV message, determining if at least one information field is included in the MOB_NBR-ADV message, and determining a bit value of the specific field according to whether at least one information field is included in the MOB_NBR-ADV message.

摘要翻译： 提供了包括向MS广播MOB_NBR-ADV消息的服务BS的宽带无线接入通信系统。 还提供了一种用于配置MOB_NBR-ADV消息的方法，并且包括将表示是否存在构成MOB_NBR-ADV消息的至少一个信息字段的特定字段添加到MOB_NBR-ADV消息，确定是否至少一个信息字段 被包括在MOB_NBR-ADV消息中，并且根据在MOB_NBR-ADV消息中是否包括至少一个信息字段来确定特定字段的比特值。

公开(公告)号：US07355960B2

公开(公告)日：2008-04-08

申请号：US10998318

申请日：2004-11-26

申请人： Hyun-Jeong Kang ,  Chang-Hoi Koo ,  Jung-Je Son ,  Bongseog Jang

发明人： Hyun-Jeong Kang ,  Chang-Hoi Koo ,  Jung-Je Son ,  Bongseog Jang

IPC分类号： H04J11/00

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。