公开(公告)号：US10542425B2

公开(公告)日：2020-01-21

申请号：US12806861

申请日：2010-08-20

申请人： Young-Kyo Baek ,  Ji-Cheol Lee ,  Jung-Je Son

发明人： Young-Kyo Baek ,  Ji-Cheol Lee ,  Jung-Je Son

IPC分类号： H04W12/06 ,  H04W12/04

摘要： A method and an apparatus reduce overhead for data integrity checks in a wireless communication system. When receiving a message, a first Integrity Check Value (ICV) is compared with a second ICV to detect an integrity error in the message. When the integrity error exists in the message, a frequency of the integrity error is counted. When the frequency of the integrity error is more than a threshold, a key update procedure is performed. Therefore, the overhead of the information for integrity check may be reduced in the wireless communication system.

公开(公告)号：US10271248B2

公开(公告)日：2019-04-23

申请号：US12047590

申请日：2008-03-13

申请人： So-Hyun Kim ,  Chang-Hoi Koo ,  Jung-Je Son

发明人： So-Hyun Kim ,  Chang-Hoi Koo ,  Jung-Je Son

IPC分类号： H04W4/00 ,  H04W36/00

摘要： A system and method for performing a handover operation in a broadband wireless access (BWA) communication system. The BWA communication system includes a serving BS (Base Station), (Subscriber Station), and a plurality of neighbor BSs adjacent to the serving BS. The SS handover method upon receiving a handover request from the SS in the BWA communication system includes the steps of: a) receiving from the serving BS information of the plurality of neighbor BSs; b) measuring CINRs (Carrier to Interference and Noise Ratios) of pilot signals transferred from the neighbor BSs upon receipt of the neighbor BSs information; c) transmitting to the serving BS a handover request signal along with pilot signal CINR information of the neighbor BSs; d) upon receipt of the handover request signal, receiving from the serving BS information of a handover enable target BS contained in the neighbor BSs; and e) performing a handover function from the serving BS to the target BS.

公开(公告)号：US10014931B2

公开(公告)日：2018-07-03

申请号：US12522943

申请日：2008-01-11

申请人： Hyun-Jeong Kang ,  Hyoung-Kyu Lim ,  Jung-Je Son ,  Yeong-Moon Son ,  Sung-Jin Lee ,  Jae-Hyuk Jang ,  Jae-Hee Cho ,  Min-Hee Cho

发明人： Hyun-Jeong Kang ,  Hyoung-Kyu Lim ,  Jung-Je Son ,  Yeong-Moon Son ,  Sung-Jin Lee ,  Jae-Hyuk Jang ,  Jae-Hee Cho ,  Min-Hee Cho

IPC分类号： H04B7/26

CPC分类号： H04B7/2621

摘要： A method for transmitting and receiving signals using multiple frequency band in a wireless communication system are provided, in which a BS determines whether an MS is to use a plurality of FAs, selects the plurality of FAs if it is determined that the MS is to use the plurality of FAs, transmits FA information about the selected FAs to the MS, and transmits and receives signals to and from the MS in the selected FAs.

公开(公告)号：US09185608B2

公开(公告)日：2015-11-10

申请号：US12496074

申请日：2009-07-01

申请人： Jae-Hyuk Jang ,  Sung-Jin Lee ,  Won-Il Roh ,  Jung-Je Son

发明人： Jae-Hyuk Jang ,  Sung-Jin Lee ,  Won-Il Roh ,  Jung-Je Son

IPC分类号： H04W36/00 ,  H04W52/40 ,  H04W72/00

CPC分类号： H04W36/0055

摘要： An apparatus and a method for handover in a wireless communication system are provided. The handover method includes, when handing over to another Base Station (BS) while being serviced by a serving BS, determining whether there exists data to transmit in an uplink, and, when the data to transmit in the uplink exists, requesting bandwidth from the serving BS before commencing a network re-entry to a target BS for the handover.

摘要翻译： 提供了一种在无线通信系统中切换的装置和方法。 切换方法包括：当由服务BS服务时切换到另一个基站（BS），确定是否存在要在上行链路中传输的数据，并且当在上行链路中发送的数据存在时，从 在开始重新进入目标BS以进行切换之前服务于BS。

公开(公告)号：US09107120B2

公开(公告)日：2015-08-11

申请号：US11960199

申请日：2007-12-19

申请人： Hyon-Goo Kang ,  Min-Hee Cho ,  Jung-Je Son ,  Nam-Gi Kim ,  Jae-Hyuk Jang

发明人： Hyon-Goo Kang ,  Min-Hee Cho ,  Jung-Je Son ,  Nam-Gi Kim ,  Jae-Hyuk Jang

IPC分类号： H04W36/00 ,  H04W84/12

CPC分类号： H04W36/0077 ,  H04W84/12

摘要： A handover method and apparatus for reducing a time delay during handover in a communication system is provided. A Mobile Station (MS) transmits a serving Base Station (BS) a first message indicating that the MS will perform handover to a target BS and the first message includes information for requesting a second message indicating a response to the successful receipt of the first message.

摘要翻译： 提供了一种用于在通信系统中减少切换期间的时间延迟的切换方法和装置。 移动站（MS）向服务基站（BS）发送指示MS将执行到目标BS的切换的第一消息，并且第一消息包括用于请求指示对成功接收到第一消息的响应的第二消息的信息 。

公开(公告)号：US09031036B2

公开(公告)日：2015-05-12

申请号：US12658671

申请日：2010-02-12

申请人： Hyun-Jeong Kang ,  Jung-Je Son ,  Young-Kyo Baek ,  Taori Rakesh ,  Young-Bin Chang

发明人： Hyun-Jeong Kang ,  Jung-Je Son ,  Young-Kyo Baek ,  Taori Rakesh ,  Young-Bin Chang

IPC分类号： H04W4/00 ,  H04W36/00 ,  H04W84/04

CPC分类号： H04W36/0055 ,  H04W84/047

摘要： An apparatus is capable of supporting an intra-BS handover of a Mobile Station (MS) that can distinguish a Relay Station (RS) and a Base Station (BS) in a multi-hop relay broadband wireless communication system. A handover of an MS in a multi-hop relay wireless communication system includes receiving a neighbor advertisement message. When a handover command message that initiates a handover to a target node is received, information on a target node is acquired, and an upper BS of the target node is identified. When the identified upper BS of the target node is the same as an upper BS of the serving node, control information that has been previously used in a serving node is used in the target node, and communication with the target node is performed.

摘要翻译： 一种装置能够支持可以区分多跳中继宽带无线通信系统中的中继站（RS）和基站（BS）的移动站（MS）的BS内切换。 MS在多跳中继无线通信系统中的切换包括接收邻居广播消息。 当接收到发起到目标节点的切换的切换命令消息时，获取关于目标节点的信息，并且识别目标节点的上位BS。 当所识别的目标节点的上位BS与服务节点的上位BS相同时，在目标节点中使用先前在服务节点中使用的控制信息，并且执行与目标节点的通信。

公开(公告)号：US08976743B2

公开(公告)日：2015-03-10

申请号：US13168146

申请日：2011-06-24

申请人： Jae-Hyuk Jang ,  Jung-Je Son ,  Kyung-Kyu Kim

发明人： Jae-Hyuk Jang ,  Jung-Je Son ,  Kyung-Kyu Kim

IPC分类号： H04W4/00 ,  H04W28/24 ,  H04L1/18 ,  H04L1/00 ,  H04W28/04 ,  H04W28/06 ,  H04W72/04 ,  H04W72/12

CPC分类号： H04W28/24 ,  H04L1/0017 ,  H04L1/0079 ,  H04L1/1812 ,  H04L1/1896 ,  H04W28/04 ,  H04W28/06 ,  H04W72/04 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/12

摘要： A method and apparatus for transmitting and receiving a Service Specific Scheduling Control Header (SSSCH) in a wireless communication system are provided, in which the SSSCH includes SSSCH type information and a Quality of Service (QoS) parameter change indicator. The SSSCH type information indicates at least one of a QoS parameter set change request, an ACKnowledgment (ACK) for a QoS parameter set change request, and a Negative ACK (NACK) for a QoS parameter set change request, and the QoS parameter change indicator indicates whether a QoS parameter set will be changed.

摘要翻译： 提供了一种用于在无线通信系统中发送和接收业务专用调度控制报头（SSSCH）的方法和装置，其中SSSCH包括SSSCH类型信息和服务质量（QoS）参数改变指示符。 SSSCH类型信息指示QoS参数集改变请求，用于QoS参数集改变请求的ACK确认（ACK）和用于QoS参数集改变请求的否定ACK（NACK）中的至少一个，并且QoS参数改变指示符 指示QoS参数集是否被改变。

公开(公告)号：US08954741B2

公开(公告)日：2015-02-10

申请号：US13587198

申请日：2012-08-16

申请人： Kyung-Joo Suh ,  Jung-Shin Park ,  Jung-Je Son ,  Sang-Soo Jeong ,  Beom-Sik Bae

发明人： Kyung-Joo Suh ,  Jung-Shin Park ,  Jung-Je Son ,  Sang-Soo Jeong ,  Beom-Sik Bae

IPC分类号： H04L9/32 ,  G06F15/173 ,  G06F9/50 ,  H04L9/08 ,  H04L29/06 ,  G06F21/62

CPC分类号： G06F9/5072 ,  G06F21/6218 ,  H04L9/0825 ,  H04L9/0827 ,  H04L9/083 ,  H04L63/0442 ,  H04L63/062 ,  H04L63/083 ,  H04L63/0876 ,  H04L63/102 ,  H04L63/104

摘要： A method and an apparatus for effective data sharing between users in a cloud computing system are provided. The cloud computing system includes a first cloud hub and a User Equipment (UE). The first cloud hub provides a cloud service to a UE connected by a public cloud access and provides a cloud service to a UE connected to a public personal cloud system installed by a service provider, and is installed by a user. The UE subscribes to the first cloud hub as a main cloud and inquires as to data stored in the first cloud hub.

摘要翻译： 提供了一种用于在云计算系统中的用户之间有效数据共享的方法和装置。 云计算系统包括第一云中心和用户设备（UE）。 第一个云中心为通过公共云访问连接的UE提供云服务，并向连接到由服务提供商安装的公共个人云系统的UE提供云服务，并由用户安装。 UE将第一个云中心作为主云订阅，并询问存储在第一个云中心的数据。

公开(公告)号：US08948075B2

公开(公告)日：2015-02-03

申请号：US12419746

申请日：2009-04-07

申请人： Hyun-Jeong Kang ,  Taori Rakesh ,  Young-Bin Chang ,  Jung-Je Son

发明人： Hyun-Jeong Kang ,  Taori Rakesh ,  Young-Bin Chang ,  Jung-Je Son

IPC分类号： H04B7/14 ,  H04W72/04 ,  H04B7/26 ,  H04W16/26 ,  H04W84/04

CPC分类号： H04W72/0493 ,  H04B7/2606 ,  H04W16/26 ,  H04W72/0446 ,  H04W84/047 ,  H04W88/10

摘要： An apparatus and method for supporting a different system in a broadband wireless communication system using a multi-hop relay scheme are provided. A DownLink/UpLink (DL/UL) frame of a Base Station (BS) includes a legacy access zone for communicating with a legacy Mobile Station (MS), a relay zone for communicating with a legacy Relay Station (RS), and a new zone for communicating with a new MS. A DL/UL frame of an RS includes a legacy access zone for communicating with a legacy MS and a legacy relay zone for communicating with a new BS by legacy standards.

摘要翻译： 提供一种使用多跳中继方案在宽带无线通信系统中支持不同系统的装置和方法。 基站（BS）的DownLink / UpLink（DL / UL）帧包括用于与传统移动站（MS）通信的传统接入区，用于与传统中继站（RS）进行通信的中继区，以及新的 用于与新MS进行通信的区域。 RS的DL / UL帧包括用于与传统MS通信的传统接入区和用于通过传统标准与新BS通信的传统中继区。

公开(公告)号：US08654674B2

公开(公告)日：2014-02-18

申请号：US13209196

申请日：2011-08-12

申请人： Kyung-Kyu Kim ,  Jung-Je Son ,  Chang-Yoon Oh ,  Young-Kyo Baek ,  Hyun-Jeong Kang

发明人： Kyung-Kyu Kim ,  Jung-Je Son ,  Chang-Yoon Oh ,  Young-Kyo Baek ,  Hyun-Jeong Kang

IPC分类号： H04L12/28

CPC分类号： H04W8/005 ,  H04W24/04 ,  H04W48/08 ,  H04W88/08 ,  H04W88/16

摘要： A method provides data communication while a Base Station (BS) is disrupted in a wireless communication system. The method includes, when a plurality of Mobile Stations (MSs) receive a preamble signal from a cluster header through a dedicated control channel while the BS is disrupted, sending a message requesting cluster member subscription to the cluster header, in the cluster header, including the plurality of MSs in a cluster member, configuring a cluster member list, and broadcasting the cluster member list, in a source MS among the plurality of MSs, sending a data transmission request message to the cluster header using the broadcasted cluster member list, in the cluster header, one of unicasting and broadcasting a response message for the data transmission request of the source MS, and, in the source MS, transmitting data to a target MS among the plurality of MSs based on the response message.

摘要翻译： 一种方法在无线通信系统中基站（BS）中断时提供数据通信。 该方法包括：当多个移动站（MS）在BS被中断时通过专用控制信道从集群头部接收前同步码信号，在群集报头中发送请求群集成员订阅群集报头的消息，包括 群集成员中的多个MS，配置集群成员列表，以及在多个MS之间的源MS中广播集群成员列表，使用广播的集群成员列表向簇头发送数据传输请求消息， 所述群集头是对所述源MS的数据发送请求进行单播和广播响应消息之一，并且在所述源MS中，基于所述响应消息向所述多个MS发送数据到目标MS。