公开(公告)号：US20100254323A1

公开(公告)日：2010-10-07

申请号：US12599475

申请日：2008-05-06

申请人： Ae Ran Youn ,  Bin Chul Ihm ,  Yong Ho Kim ,  Ki Seon Ryu

发明人： Ae Ran Youn ,  Bin Chul Ihm ,  Yong Ho Kim ,  Ki Seon Ryu

IPC分类号： H04W4/00

CPC分类号： H04L5/0007 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0025 ,  H04L1/0026 ,  H04L5/0032 ,  H04W28/18

摘要： A band adaptive modulation and coding method sharing resources with neighboring base stations and a mobile station supporting the same are disclosed. The mobile station identifies a channel status for each band by periodically scanning a neighboring base station, and requests a service base station to convert a current mode to a band sharing AMC mode if the identified channel stats satisfies a predetermined condition. The mobile station can use CQICH of 4 bits or 6 bits to request mode conversion. Selectively, the service base station can request the mobile station of channel status information of a neighboring base station to determine mode conversion.

摘要翻译： 公开了一种与相邻基站共享资源的频带自适应调制和编码方法以及支持它的移动台。 移动台通过周期性扫描相邻基站来识别每个频带的信道状态，并且如果所识别的信道状态满足预定条件，则请求服务基站将当前模式转换成频带共享AMC模式。 移动台可以使用4位或6位的CQICH来请求模式转换。 选择地，服务基站可以向移动台请求相邻基站的信道状态信息来确定模式转换。

公开(公告)号：US20100167756A1

公开(公告)日：2010-07-01

申请号：US12649281

申请日：2009-12-29

申请人： Gi Won PARK ,  Tae Gon Kong ,  Yong Ho Kim ,  Ki Seon Ryu

发明人： Gi Won PARK ,  Tae Gon Kong ,  Yong Ho Kim ,  Ki Seon Ryu

IPC分类号： H04W4/02 ,  H04W4/12

CPC分类号： H04W64/00 ,  H04W4/12 ,  H04W52/0212 ,  H04W60/02 ,  H04W68/04 ,  Y02D70/00

摘要： A method for updating a location in a wireless communication system is disclosed. The method includes transmitting a request message to enter idle mode, receiving a response message including an Identifier (ID) of a first paging group and an ID of a second paging group in response to the request message, activating a paging group location update timer, when the MS leaves an area of the first paging group, and updating a location according to the paging group location update timer.

摘要翻译： 公开了一种用于更新无线通信系统中的位置的方法。 该方法包括发送请求消息进入空闲模式，响应于该请求消息接收包括第一寻呼组的标识符（ID）和第二寻呼组的ID的响应消息，激活寻呼组位置更新定时器， 当MS离开第一寻呼组的区域时，根据寻呼组位置更新定时器更新位置。

公开(公告)号：US20100067467A1

公开(公告)日：2010-03-18

申请号：US12553754

申请日：2009-09-03

申请人： Hee Jeong Cho ,  Ki Seon Ryu ,  Su Nam Kim ,  Doo Hyun Sung ,  Yong Ho Kim ,  Young Soo Yuk

发明人： Hee Jeong Cho ,  Ki Seon Ryu ,  Su Nam Kim ,  Doo Hyun Sung ,  Yong Ho Kim ,  Young Soo Yuk

IPC分类号： H04W72/04

CPC分类号： H04W74/004 ,  H04W72/1236 ,  H04W74/0833

摘要： A random access method in a wireless communication system is disclosed. The present invention includes transmitting a bandwidth request indicator and a quick access message from a mobile station to a base station and starting a timer having a timer value determined according to an acknowledgement from the base station.

摘要翻译： 公开了一种无线通信系统中的随机接入方法。 本发明包括从移动台向基站发送带宽请求指示符和快速访问消息，并启动具有根据来自基站的确认确定的定时器值的定时器。

公开(公告)号：US07610363B2

公开(公告)日：2009-10-27

申请号：US11356547

申请日：2006-02-16

申请人： Yong Ho Kim ,  Ki Seon Ryu ,  Yong Won Kwak

发明人： Yong Ho Kim ,  Ki Seon Ryu ,  Yong Won Kwak

IPC分类号： G06F15/16

CPC分类号： H04L29/12311 ,  H04L61/2015 ,  H04L61/2084 ,  H04W8/26 ,  H04W36/0016 ,  H04W36/32 ,  H04W80/04

摘要： A method of reconfiguring an internet protocol (IP) address during handover by a mobile station (MS) is disclosed. In the method, the MS transmits a ranging request message to a base station (BS) in a network and then receives a ranging response message which includes a IP address refresh parameter from the BS in the network. Thereafter, the MS transmits an IP address configuration network entity search message via the BS, receives an IP address configuration network entity search result message from the network via the BS, and transmits an IP address configuration request message to the network via the BS. Lastly, the MS receives an IP address configuration response message from the network via the BS.

摘要翻译： 公开了一种在移动台（MS）切换期间重新配置因特网协议（IP）地址的方法。 在该方法中，MS向网络中的基站（BS）发送测距请求消息，然后从网络中的BS接收包括IP地址刷新参数的测距响应消息。 此后，MS通过BS发送IP地址配置网络实体搜索消息，经由BS从网络接收IP地址配置网络实体搜索结果消息，并通过BS向网络发送IP地址配置请求消息。 最后，MS经由BS从网络接收IP地址配置响应消息。

公开(公告)号：US07609638B2

公开(公告)日：2009-10-27

申请号：US11242814

申请日：2005-10-03

申请人： Beom Joon Kim ,  Ki Seon Ryu ,  Yong Ho Kim ,  Yong Won Kwak

发明人： Beom Joon Kim ,  Ki Seon Ryu ,  Yong Ho Kim ,  Yong Won Kwak

IPC分类号： H04B7/185

CPC分类号： H04W60/06 ,  H04L1/1848 ,  H04L1/188

摘要： A method for transmitting messages to alter the operating status between a mobile station and a base station in a wireless access system comprises, at the mobile station, transmitting a first message to the base station, setting a first count to a first predetermined value and enabling a first, the first message requesting a alteration in operating status between the mobile station and the base station, whereupon expiration of the first timer before receiving a second message from the base station, the count is decremented and, if the count is above a second predetermined value, the first timer is reset and the first message is retransmitted to the base station. The method also comprises, at a base station, receiving the first message, transmitting a second message to the mobile station and enabling a second timer, whereupon expiration of the second timer, the alteration in operating status is effected.

摘要翻译： 用于发送消息以改变无线接入系统中的移动站和基站之间的操作状态的方法包括：在移动站处，向基站发送第一消息，将第一计数设置为第一预定值并使能 第一，第一消息请求移动台和基站之间的操作状态的改变，从而在从基站接收到第二消息之前第一定时器到期，计数被递减，并且如果该计数高于一秒 预定值，第一定时器被复位，并且第一消息被重传到基站。 该方法还包括在基站处接收第一消息，向移动台发送第二消息，并启用第二定时器，从而实现第二定时器的期满，从而实现操作状态的改变。

公开(公告)号：US20090215458A1

公开(公告)日：2009-08-27

申请号：US12463292

申请日：2009-05-08

申请人： Beom-Joon Kim ,  Ki Seon Ryu ,  Yong Ho Kim ,  Yong Won Kwak

发明人： Beom-Joon Kim ,  Ki Seon Ryu ,  Yong Ho Kim ,  Yong Won Kwak

IPC分类号： H04W60/06

CPC分类号： H04W60/06 ,  H04L1/1848 ,  H04L1/188

摘要： A method for transmitting messages to alter the operating status between a mobile station and a base station in a wireless access system comprises, at the mobile station, transmitting a first message to the base station, setting a first count to a first predetermined value and enabling a first, the first message requesting a alteration in operating status between the mobile station and the base station, whereupon expiration of the first timer before receiving a second message from the base station, the count is decremented and, if the count is above a second predetermined value, the first timer is reset and the first message is retransmitted to the base station. The method also comprises, at a base station, receiving the first message, transmitting a second message to the mobile station and enabling a second timer, whereupon expiration of the second timer, the alteration in operating status is effected.

摘要翻译： 用于发送消息以改变无线接入系统中的移动站和基站之间的操作状态的方法包括：在移动站处，向基站发送第一消息，将第一计数设置为第一预定值并使能 第一，第一消息请求移动台和基站之间的操作状态的改变，从而在从基站接收到第二消息之前第一定时器到期，计数被递减，并且如果该计数高于一秒 预定值，第一定时器被复位，并且第一消息被重传到基站。 该方法还包括在基站处接收第一消息，向移动台发送第二消息，并启用第二定时器，从而实现第二定时器的期满，从而实现操作状态的改变。

公开(公告)号：US09602248B2

公开(公告)日：2017-03-21

申请号：US12830996

申请日：2010-07-06

申请人： Eun Jong Lee ,  Ki Seon Ryu ,  Hee Jeong Cho ,  Yong Ho Kim ,  Young Soo Yuk

发明人： Eun Jong Lee ,  Ki Seon Ryu ,  Hee Jeong Cho ,  Yong Ho Kim ,  Young Soo Yuk

IPC分类号： H04L1/16 ,  H04L1/18 ,  H04L5/00

CPC分类号： H04L1/1614 ,  H04L1/1685 ,  H04L1/1809 ,  H04L1/1861 ,  H04L5/0055

摘要： A method for transmitting and receiving ARQ feedback information in a wireless communication system is disclosed. A method for allowing a mobile station to transmit an ARQ feedback in a broadband wireless access system includes receiving an ARQ block and an ARQ feedback polling from the base station, wherein the ARQ feedback polling requests the mobile station to transmit ARQ feedback information indicating whether the ARQ block is successfully received, receiving a first uplink resource for transmitting the ARQ feedback from the base station, and determining whether the received ARQ block is successfully received. The first uplink resource has a minimum size capable of being allocated to the ARQ feedback information.

公开(公告)号：US09432915B2

公开(公告)日：2016-08-30

申请号：US13575460

申请日：2011-01-27

申请人： Hee Jeong Cho ,  Young Soo Yuk ,  Yong Ho Kim ,  Ki Seon Ryu

发明人： Hee Jeong Cho ,  Young Soo Yuk ,  Yong Ho Kim ,  Ki Seon Ryu

IPC分类号： H04L12/28 ,  H04W48/16 ,  H04J1/16 ,  H04W36/00 ,  H04W64/00 ,  H04W74/08

CPC分类号： H04W48/16 ,  H04W36/00 ,  H04W64/00 ,  H04W74/0833

摘要： The present invention relates to a broadband wireless access system; and more specifically to a method and apparatus for performing an efficient ranging procedure by mobile station and a base station, by distinguishing the dedicated ranging from the contention-based random access. A method for performing ranging with a mobile station in a broadband wireless access system according to one embodiment of the present invention comprises: transmitting a first ranging code for requesting ranging to a base station through a first ranging opportunity of a first frame; and receiving a first message including a response to the first ranging code, wherein if the first ranging code is a dedicated ranging code and the response to the first ranging code is “continue”, the first message may further include at least one of a dedicated flag field, a second ranging code, and the information on the second ranging opportunity.

摘要翻译： 本发明涉及宽带无线接入系统; 并且更具体地涉及通过区分专用范围与基于竞争的随机接入来执行移动台和基站的有效测距过程的方法和装置。 根据本发明的一个实施例的用于在宽带无线接入系统中与移动站进行测距的方法包括：通过第一帧的第一测距机会向基站发送用于请求测距的第一测距码; 以及接收包括对所述第一测距码的响应的第一消息，其中如果所述第一测距码是专用测距码，并且对所述第一测距码的响应是“继续”，则所述第一消息还可以包括以下中的至少一个：专用 标志字段，第二测距代码以及关于第二测距机会的信息。

公开(公告)号：US09215573B2

公开(公告)日：2015-12-15

申请号：US13513499

申请日：2010-12-02

申请人： Hee Jeong Cho ,  Young Soo Yuk ,  Yong Ho Kim ,  Ki Seon Ryu

发明人： Hee Jeong Cho ,  Young Soo Yuk ,  Yong Ho Kim ,  Ki Seon Ryu

IPC分类号： H04W36/00 ,  H04W4/14

CPC分类号： H04W4/14 ,  H04W36/0077

摘要： The present invention relates to a method enabling a base station and a terminal to reliably transmit short messages in a broadband wireless access system. According to one embodiment of the present invention, the method wherein a terminal receives a short message service (SMS) in a broadband wireless access system comprises the following steps: transmitting a first message for carrying out ranging to a base station; receiving a second message, which comprises SMS information and uplink resource allocation information for the transmission of a third message, from the base station as a response to the first message; and transmitting a third message, which indicates the state of the reception of the second message, to the base station by means of uplink resources which are indicated by the uplink resources allocation information.

摘要翻译： 本发明涉及使基站和终端能够在宽带无线接入系统中可靠地发送短消息的方法。 根据本发明的一个实施例，其中终端在宽带无线接入系统中接收短消​​息服务（SMS）的方法包括以下步骤：向基站发送用于进行测距的第一消息; 作为对所述第一消息的响应，从所述基站接收包括SMS信息和用于发送第三消息的上行链路资源分配信息的第二消息; 并且通过由上行链路资源分配信息指示的上行链路资源向基站发送指示第二消息的接收状态的第三消息。

公开(公告)号：US09161183B2

公开(公告)日：2015-10-13

申请号：US12595789

申请日：2008-04-11

申请人： Du Hyun Mun ,  Yong Ho Kim ,  Gene Beck Hahn ,  Ki Seon Ryu

发明人： Du Hyun Mun ,  Yong Ho Kim ,  Gene Beck Hahn ,  Ki Seon Ryu

IPC分类号： H04W36/08 ,  H04W4/12

CPC分类号： H04W4/12 ,  H04W36/08

摘要： A method for performing a handover between MBS zones of a mobile station receiving multicast and broadcast service (MBS) data in a wireless access system is disclosed. The method for performing the handover between first and second MBS zones of the mobile station in a wireless access system includes receiving the MBS from a first base station belonging to the first MBS zone which uses a first MBS zone identifier (ID), requesting the handover between the first and second MBS zones, receiving parameter information including a second MBS zone identifier (ID), from the first base station, and receiving the MBS from a second base station belonging to the second MBS zone, using the parameter information, wherein the second MBS zone uses the second MBS zone identifier (ID) which is needed to receive the MBS.

摘要翻译： 公开了一种在无线接入系统中进行接收组播广播业务（MBS）数据的移动台的MBS区之间切换的方法。 用于在无线接入系统中执行移动台的第一和第二MBS区之间切换的方法包括从属于第一MBS区的第一基站接收MBS，该第一MBS区使用第一MBS区标识符（ID），请求切换 在所述第一和第二MBS区之间，从所述第一基站接收包括第二MBS区标识符（ID）的参数信息，以及使用所述参数信息从属于所述第二MBS区的第二基站接收所述MBS，其中， 第二MBS区域使用接收MBS所需的第二MBS区域标识符（ID）。