公开(公告)号：US08538025B2

公开(公告)日：2013-09-17

申请号：US13203452

申请日：2010-02-18

申请人： Gene Beck Hahn ,  In Uk Jung ,  Ki Seon Ryu

发明人： Gene Beck Hahn ,  In Uk Jung ,  Ki Seon Ryu

IPC分类号： H04L9/00

CPC分类号： H04L63/205 ,  H04L2463/061 ,  H04W12/04 ,  H04W36/0038

摘要： The present invention relates to methods for sending and receiving security related information during handover on a wireless access system and methods for managing a traffic encoding key (TEK). In one example of the present invention, a security performance negotiation method for supporting the hand-over of mobile handsets comprises the steps of: carrying out, in advance, a security performance negotiation procedure with a first base station (T-ABS), prior to registration on the first base station; generating a traffic encoding key (TEK) by using security related information acquired by means of the security performance negotiation procedure; and carrying out a general performance exchange procedure encoded by means of the TEK and a zone switch with the first base station.

摘要翻译： 本发明涉及在无线接入系统切换期间发送和接收安全相关信息的方法及用于管理业务编码密钥（TEK）的方法。 在本发明的一个示例中，用于支持移动手机的切换的安全性能协商方法包括以下步骤：预先执行与第一基站（T-ABS）的安全性能协商过程，先前 在第一个基站登记; 通过使用通过安全性能协商过程获取的安全相关信息来生成流量编码密钥（TEK）; 并执行通过TEK编码的一般性能交换过程和具有第一基站的区域交换机。

公开(公告)号：US20130109388A1

公开(公告)日：2013-05-02

申请号：US13518374

申请日：2010-12-21

申请人： In Uk Jung ,  Yong Ho Kim ,  Ki Seon Ryu

发明人： In Uk Jung ,  Yong Ho Kim ,  Ki Seon Ryu

IPC分类号： H04W36/00

CPC分类号： H04W36/0005 ,  H04W36/0066 ,  H04W36/0072

摘要： The present invention relates to a broadband wireless access system, and more particularly, to a method for performing a handover through zone-switching. According to one embodiment of the present invention, the method in which an advanced mobile station (AMS) performs a handover from a legacy serving base station through zone-switching in a broadband wireless access system comprises: a step of receiving, from a legacy zone (L-zone) of a target advanced base station (ABS), a message of a response to a request for ranging (RNG-RSP), containing information on a zone-switching time: and a step of starting switching to an advanced mobile station support zone (M-zone) at the point of time indicated by the information on a zone-switching time.

摘要翻译： 宽带无线接入系统技术领域本发明涉及一种宽带无线接入系统，更具体地说，涉及通过区域切换进行切换的方法。 根据本发明的一个实施例，高级移动台（AMS）通过宽带无线接入系统中的区域切换从传统服务基站执行切换的方法包括：从传统区域 （L-zone），对包含关于区域切换时间的信息的对测距请求（RNG-RSP）的响应的消息，以及开始切换到高级移动站的步骤 在区域切换时间的信息指示的时间点的站支持区（M区）。

公开(公告)号：US08391860B2

公开(公告)日：2013-03-05

申请号：US12788076

申请日：2010-05-26

申请人： In Uk Jung ,  Jin Lee ,  Yong Ho Kim ,  Ki Seon Ryu

发明人： In Uk Jung ,  Jin Lee ,  Yong Ho Kim ,  Ki Seon Ryu

IPC分类号： G06F15/16

CPC分类号： H04W36/0083 ,  H04W84/045

摘要： A method for updating a neighbor list at a femto Base Station (BS) is disclosed. The method includes broadcasting a first broadcast message including information about an unavailable time interval during which scheduling is not performed for Mobile Stations (MSs), scanning at least one neighbor BS during the unavailable time interval, and updating the neighbor list according to a result of the scanning.

摘要翻译： 公开了一种在毫微微基站（BS）更新邻居列表的方法。 该方法包括：广播第一广播消息，其包括关于不可执行时间间隔的信息，在该不可用时间间隔期间不对移动台（MS）执行调度，在不可用时间间隔期间扫描至少一个相邻BS，并且根据 扫描。

公开(公告)号：US20130010762A1

公开(公告)日：2013-01-10

申请号：US13634211

申请日：2011-03-14

申请人： In Uk Jung ,  Ki Seon Ryu

发明人： In Uk Jung ,  Ki Seon Ryu

IPC分类号： H04W36/08

CPC分类号： H04W12/06 ,  H04W36/0038

摘要： The present invention relates to a wireless access system, and more particularly, to a method for supporting security during a handover performance through a zone switch and to a device performing same. According to one embodiment of the present invention, switching a zone by a terminal in a broadband wireless access system comprises the following steps: creating at least one service flow in a first zone that supports the legacy mode of a base station; receiving at the base station a first message, which indicates a zone switch to a second zone that supports an advanced mode; and performing the zone switch, wherein performing the zone switch may further comprise a step for receiving from the second zone a second message, which includes security association information that indicates the security association applied to at least one service flow in the second zone.

摘要翻译： 无线接入系统技术领域本发明涉及一种无线接入系统，更具体地说，涉及一种在通过区域交换机进行切换性能和执行相同功能的设备的支持下的安全性的方法。 根据本发明的一个实施例，宽带无线接入系统中的终端切换区域包括以下步骤：在支持基站的传统模式的第一区域中创建至少一个服务流; 在基站处接收第一消息，其指示区域切换到支持高级模式的第二区域; 并且执行所述区域交换机，其中执行所述区域交换机还可以包括用于从所述第二区域接收第二消息的步骤，所述第二消息包括指示应用于所述第二区域中的至少一个服务流的所述安全关联的安全关联信息。

公开(公告)号：US20120165021A1

公开(公告)日：2012-06-28

申请号：US13379344

申请日：2010-06-21

申请人： In Uk Jung ,  Jin Lee ,  Yong Ho KIM ,  Ki Seon Ryu

发明人： In Uk Jung ,  Jin Lee ,  Yong Ho KIM ,  Ki Seon Ryu

IPC分类号： H04W36/08

CPC分类号： H04W36/0055 ,  H04W84/045

摘要： The present invention relates to methods for performing fast handover by a terminal in an environment in which multiple femto base stations exist. A method for performing handover by a terminal includes transmitting, to a serving femto base station, a message for requesting seamless handover within a group including multiple femto base stations, the serving femto base station belonging to the group; receiving, from the serving femto base station, first command message including power information and allocation information; broadcasting an uplink signal that is applied with transmission power indicated by the power information, through an uplink resource indicated by the allocation information; receiving second command messages including measurements of the uplink signal measured by the multiple femto base stations from the serving femto base stations; and performing network re-entry to a target base station among the femto base stations.

摘要翻译： 本发明涉及在存在多个毫微微基站的环境中由终端执行快速切换的方法。 用于执行终端的切换的方法包括向服务毫微微基站发送用于在包括多个毫微微基站的组内请求无缝切换的消息，属于该组的服务毫微微基站; 从所述服务毫微微基站接收包括功率信息和分配信息的第一命令消息; 通过由所述分配信息指示的上行链路资源，广播利用由所述功率信息指示的发送功率的上行链路信号; 从服务毫微微基站接收包括由多个毫微微基站测量的上行链路信号的测量的第二命令消息; 并且在所述毫微微基站中执行到目标基站的网络重新进入。

公开(公告)号：US20120014355A1

公开(公告)日：2012-01-19

申请号：US13257591

申请日：2010-03-19

申请人： In Uk Jung ,  Yong Ho Kim ,  Ki Seon Ryu

发明人： In Uk Jung ,  Yong Ho Kim ,  Ki Seon Ryu

IPC分类号： H04W36/00

CPC分类号： H04W36/0055 ,  H04L1/1607

摘要： A method for determining whether a mobile station (MS) is present in coverage of a serving base station (SBS) during a handover process and an apparatus for carrying out the same, resulting in the implementation of more reliable handover, are disclosed. A method for controlling an MS to perform a presence check procedure during handover of a broadband wireless access system includes receiving a first signal for a presence check request from an SBS, and transmitting a second signal as a response to the presence check request to the SBS. Preferably, the first signal is received after the lapse of a first time indicating a deadline at which the MS performs network re-entry to a target base station (TBS).

摘要翻译： 公开了一种在切换处理期间确定移动台（MS）是否存在于服务基站（SBS）的覆盖范围内的方法以及用于执行移动台（MS）的装置，从而实现更可靠的切换。 一种用于控制MS在宽带无线接入系统切换期间执行存在检查过程的方法包括从SBS接收用于存在检查请求的第一信号，并且将作为对存在检查请求的响应的第二信号发送到SBS 。 优选地，在经过第一次指示MS执行网络重新进入目标基站（TBS）的最后期限之后接收第一信号。

公开(公告)号：US20110051826A1

公开(公告)日：2011-03-03

申请号：US12805810

申请日：2010-08-19

申请人： In Uk Jung ,  Wook Bong Lee ,  Yong Ho Kim ,  Ki Seon Ryu

发明人： In Uk Jung ,  Wook Bong Lee ,  Yong Ho Kim ,  Ki Seon Ryu

IPC分类号： H04B7/00 ,  H04L27/28

CPC分类号： H04W72/042 ,  H04B7/024 ,  H04B7/0417 ,  H04B7/0643 ,  H04W8/26 ,  H04W48/16 ,  H04W88/08

摘要： A method for determining temporary Base Station (BS) Identifiers (IDs) to efficiently set a multi-BS Multiple Input Multiple Output (MIMO) transmission mode and an apparatus for implementing the same in a broadband wireless access system are disclosed. To perform a multi-BS MIMO operation, a Mobile Station (MS) receives a first broadcast message including system information about a plurality of neighbor BSs from a serving BS, receives a second broadcast message including BS set information from the serving BS, the BS set information specifying indexes of one or more neighbor BSs which can be involved in the multi-BS MIMO operation among the plurality of neighbor BSs, and determines a temporary BS ID of each BS included in the BS set information using the specified indexes.

摘要翻译： 公开了一种用于确定临时基站（BS）标识符（ID）以有效地设置多BS多输入多输出（MIMO）传输模式的方法及其在宽带无线接入系统中的实现方法。 为了执行多BS MIMO操作，移动台（MS）从服务BS接收包括关于多个相邻BS的系统信息的第一广播消息，从服务BS接收包括BS组信息的第二广播消息，BS 设置指定多个相邻BS中的多BS MIMO操作中可能涉及的一个或多个相邻BS的索引的信息，并使用指定的索引确定BS组信息中包括的每个BS的临时BS ID。

公开(公告)号：US09622110B2

公开(公告)日：2017-04-11

申请号：US14004582

申请日：2011-12-12

申请人： Jin Lee ,  In Uk Jung ,  Jin Soo Choi ,  Gi Won Park ,  Young Soo Yuk ,  Jeong Ki Kim

发明人： Jin Lee ,  In Uk Jung ,  Jin Soo Choi ,  Gi Won Park ,  Young Soo Yuk ,  Jeong Ki Kim

IPC分类号： H04W28/24 ,  H04W28/04 ,  H04W74/00 ,  H04W4/00 ,  H04W28/18 ,  H04W92/18 ,  H04W68/02

CPC分类号： H04W74/085 ,  H04W4/70 ,  H04W28/18 ,  H04W68/02 ,  H04W74/00 ,  H04W92/18

摘要： Provided are a method and device for ranging in a wireless communication system. A machine-to-machine (M2M) device receives an advanced air interface-system configuration descriptor (AAI-SCD) message including information on a dedicated ranging channel for the M2M device and an M2M parameter change count from a base station, and attempts ranging through the dedicated ranging channel to the base station. At this point, the M2M parameter change count orders information on the dedicated ranging channel in the AAI-SCD message to change.

公开(公告)号：US08995906B2

公开(公告)日：2015-03-31

申请号：US13642444

申请日：2011-04-19

申请人： Jin Lee ,  In Uk Jung ,  Gi Won Park ,  Young Soo Yuk ,  Jeong Ki Kim

发明人： Jin Lee ,  In Uk Jung ,  Gi Won Park ,  Young Soo Yuk ,  Jeong Ki Kim

IPC分类号： H04W72/00 ,  H04W72/12

CPC分类号： H04W72/1252

摘要： Disclosed are M2M equipment and base station capable of adjusting load through a scheduling delay. M2M equipment according to the present invention may comprise a receiver which receives a first message including a scheduling delay indicator directing the M2M equipment to delay transmission of uplink data from a base station, and a processor for controlling transmission of the uplink data to be delayed in response to scheduling delay direction of the first message.

摘要翻译： 公开了能够通过调度延迟调整负载的M2M设备和基站。 根据本发明的M2M设备可以包括接收器，其接收包括指示M2M设备延迟来自基站的上行链路数据的传输的调度延迟指示符的第一消息，以及用于控制要延迟的上行链路数据的传输的处理器 对第一消息的调度延迟方向的响应。

公开(公告)号：US08971354B2

公开(公告)日：2015-03-03

申请号：US13003291

申请日：2009-07-08

申请人： Young Soo Yuk ,  Yong Ho Kim ,  In Uk Jung

发明人： Young Soo Yuk ,  Yong Ho Kim ,  In Uk Jung

IPC分类号： H04J1/06 ,  H04L5/00 ,  H04L25/03

CPC分类号： H04L5/0094 ,  H04L5/001 ,  H04L5/0037 ,  H04L5/0064 ,  H04L25/03834

摘要： Disclosed are: a variety of methods and apparatuses for aggregating a plurality of carriers and using the carrier aggregation in a wireless connection system; and a variety of methods and apparatuses for providing information on the structure of a carrier generated by aggregating a plurality of carriers. A method for transmitting and receiving carrier group information, according to one embodiment of the present invention, includes the steps of: a mobile terminal transmitting a first message containing multi-carrier performance information of the mobile terminal to a base station; and the mobile terminal receiving, from the base station, a second message containing allocation information on the wireless resource allocated on the basis of the multi-carrier information. Here, multi-carrier performance information includes a spectral mask-type parameter for the supportable multi-carrier of the mobile terminal.

摘要翻译： 公开的是：用于聚合多个载波并在无线连接系统中使用载波聚合的各种方法和装置; 以及用于提供关于通过聚合多个载波生成的载波的结构的信息的各种方法和装置。 根据本发明的一个实施例的用于发送和接收载波组信息的方法包括以下步骤：移动终端向基站发送包含移动终端的多载波性能信息的第一消息; 并且所述移动终端从所述基站接收包含基于所述多载波信息分配的无线资源的分配信息的第二消息。 这里，多载波性能信息包括用于移动终端的可支持多载波的频谱掩模型参数。