公开(公告)号：US20120320776A1

公开(公告)日：2012-12-20

申请号：US13527001

申请日：2012-06-19

申请人： Chi-Woo LIM ,  Hyun-Kyu YU ,  Kyung-Kyu KIM ,  Su-Ryong JEONG

发明人： Chi-Woo LIM ,  Hyun-Kyu YU ,  Kyung-Kyu KIM ,  Su-Ryong JEONG

IPC分类号： H04W56/00 ,  H04W24/00

CPC分类号： H04W56/002 ,  H04W76/14

摘要： A method and an apparatus for obtaining synchronization of a terminal for communication between devices when a base station collapses are provided. The method includes, when a preamble signal is not received from the base station, maintaining a first synchronization for a predetermined time using a timer, transmitting a first preamble signal at a first synchronization point, performing a synchronization procedure with at least one neighbor terminal based on the first preamble signal, and, after the synchronization procedure, performing communication with the at least one neighbor terminal. In addition, when a preamble signal is not received from a base station, a first preamble signal from a relevant neighbor terminal is monitored for a predetermined time. When the first preamble signal is not received from the relevant neighbor terminal for the predetermined time, a second preamble signal is transmitted at an arbitrary point.

摘要翻译： 提供了一种用于当基站崩溃时获得终端用于通信的终端的同步的方法和装置。 该方法包括：当没有从基站接收到前同步信号时，使用定时器保持预定时间的第一同步，在第一同步点发送第一前导信号，与至少一个相邻终端进行同步过程 在第一前导信号上，并且在同步过程之后，执行与至少一个相邻终端的通信。 此外，当没有从基站接收到前导信号时，来自相关邻居终端的第一前导信号被监视预定时间。 当在预定时间内没有从相关邻居终端接收到第一前导信号时，在任意点发送第二前同步码信号。

公开(公告)号：US20130051389A1

公开(公告)日：2013-02-28

申请号：US13597658

申请日：2012-08-29

申请人： Chi-Woo LIM ,  Kyung-Kyu KIM ,  Seung-Hoon PARK

发明人： Chi-Woo LIM ,  Kyung-Kyu KIM ,  Seung-Hoon PARK

IPC分类号： H04L12/56

CPC分类号： H04L12/189 ,  H04W4/06 ,  H04W72/005

摘要： A method and an apparatus for broadcasting data using a frame structure having a plurality of sections in a system performing inter-device direct communication are provided. In the method, whether there is data to broadcast is determined. Broadcast indicate information is exchanged with neighbor devices via a retrieve section for retrieving information about neighbor devices, the broadcast indicate information representing an indication of whether data is broadcast. A data transmission section is divided into a broadcast section and a unicast section. A broadcast signal is received during the broadcast section.

摘要翻译： 提供一种使用在执行设备间直接通信的系统中具有多个部分的帧结构广播数据的方法和装置。 在该方法中，确定是否存在广播数据。 广播指示信息经由用于检索关于邻居设备的信息的检索部分与相邻设备交换，广播指示信息表示数据是否被广播。 数据传输部分被分成广播部分和单播部分。 在广播部分期间接收广播信号。

公开(公告)号：US20130039440A1

公开(公告)日：2013-02-14

申请号：US13584169

申请日：2012-08-13

申请人： Chi-Woo LIM ,  Kyung-Kyu KIM ,  Seung-Hoon PARK ,  Nam-Yoon LEE

发明人： Chi-Woo LIM ,  Kyung-Kyu KIM ,  Seung-Hoon PARK ,  Nam-Yoon LEE

IPC分类号： H04L27/00

CPC分类号： H04L1/0061 ,  H04L1/04 ,  H04L5/0053 ,  H04L27/2666 ,  H04W28/06 ,  H04W56/00 ,  H04W72/00 ,  H04W76/14 ,  H04W92/18

摘要： Methods and apparatus are provided for searching for a peripheral device and transmitting device information in a device-to-device service. First information is transmitted using a first tone in a first region of a search duration. A second tone is determined by transposing a subcarrier index and a symbol index of the first tone. The first information is transmitted through the second tone in a second region of the search duration. First information of a peripheral device is received in the first and the second region of the search duration. The second information is transmitted through a resource region corresponding to the first tone in a third region of the search duration. Second information of the peripheral device is received in the third region of the search duration. Device information of the peripheral device is determined by combining the first and second information of the peripheral device.

摘要翻译： 提供了用于搜索外围设备并在设备到设备服务中发送设备信息的方法和装置。 在搜索持续时间的第一区域中使用第一音调发送第一信息。 通过转置副载波索引和第一音调的符号索引来确定第二音调。 第一信息在搜索持续时间的第二区域中通过第二音调发送。 在搜索持续时间的第一和第二区域中接收外围设备的第一信息。 第二信息通过与搜索持续时间的第三区域中的第一音调对应的资源区域发送。 在搜索持续时间的第三区域中接收外围设备的第二信息。 通过组合外围设备的第一和第二信息来确定外围设备的设备信息。

公开(公告)号：US20110110346A1

公开(公告)日：2011-05-12

申请号：US12939440

申请日：2010-11-04

申请人： Kyung-Kyu KIM ,  Jae-Jeong SHIM ,  Hyun-Jeong KANG

发明人： Kyung-Kyu KIM ,  Jae-Jeong SHIM ,  Hyun-Jeong KANG

IPC分类号： H04W4/00

CPC分类号： H04W72/005

摘要： A switching method and apparatus in a broadband wireless communication system is provided. A method of an Advanced Base Station (ABS) for a Multicast Broadcast Service (MBS) in the broadband wireless communication system includes transmitting to an Advanced Mobile Station (AMS) a message including identification information for a primary carrier that provides the MBS among multiple carriers supported by the ABS, switching to the primary carrier with respect to the AMS, and transmitting MBS data through the primary carrier.

摘要翻译： 提供了宽带无线通信系统中的切换方法和装置。 一种用于宽带无线通信系统中的组播广播服务（MBS）的高级基站（ABS）的方法包括向高级移动台（AMS）发送包括用于在多个载波之间提供MBS的主载波的标识信息的消息 由ABS支持，相对于AMS切换到主载波，并通过主载波发送MBS数据。

公开(公告)号：US20110103329A1

公开(公告)日：2011-05-05

申请号：US12915750

申请日：2010-10-29

申请人： Young-Kyo BAEK ,  Yeong-Moon SON ,  Jung-Je SON ,  Hyun-Jeong KANG ,  Kyung-Kyu KIM

发明人： Young-Kyo BAEK ,  Yeong-Moon SON ,  Jung-Je SON ,  Hyun-Jeong KANG ,  Kyung-Kyu KIM

IPC分类号： H04W4/00 ,  H04B7/00

CPC分类号： H04W28/065 ,  H04W72/0413

摘要： A method and an apparatus of requiring uplink resources for transmitting a ranging request message in a communication system are provided. The method includes allocating an uplink bandwidth from a base station, and fragmentizing a Ranging Request (RNG-REQ) message into plural fragmented RNG-REQ messages, when the allocated bandwidth does not accommodate an entire RNG-REQ message, requesting an additional uplink bandwidth by transmitting one fragmented RNG-REQ message, and allocating an requested additional uplink bandwidth from the base station and transmitting a next one fragmented RNG-REQ message.

摘要翻译： 提供了一种在通信系统中需要用于发送测距请求消息的上行链路资源的方法和装置。 该方法包括：当分配的带宽不适应整个RNG-REQ消息时，分配来自基站的上行链路带宽，以及将测距请求（RNG-REQ）消息分段成多个分段的RNG-REQ消息，请求额外的上行链路带宽 通过发送一个分段的RNG-REQ消息，以及从基站分配所请求的另外的上行链路带宽并发送下一个分段的RNG-REQ消息。

公开(公告)号：US20110007683A1

公开(公告)日：2011-01-13

申请号：US12831453

申请日：2010-07-07

申请人： Kyung-Kyu KIM ,  Rakesh TAORI ,  Jae-Jeong SHIM ,  Yeong-Moon SON ,  Hyun-Jeong KANG

发明人： Kyung-Kyu KIM ,  Rakesh TAORI ,  Jae-Jeong SHIM ,  Yeong-Moon SON ,  Hyun-Jeong KANG

IPC分类号： H04W40/00

CPC分类号： H04W72/005

摘要： An apparatus and a method for supporting multicast communication in a broadband wireless access system are provided. A method of a Mobile Station (MS) for supporting multicast communication in a wireless access system includes acquiring decoding parameters by receiving an Advanced Air Interface Enhanced-Multicast and Broadcast Service configuration (AAI-E-MBS_CFG) message from a Base Station (BS), establishing an E-MBS service flow by sending and receiving AAI Dynamic Service Addition-request/response (AAI_DSA-REQ/RSP) messages to and from the BS, and decoding E-MBS MAP received from the BS through the established E-MBS service flow using the acquired decoding parameters. The E-MBS MAP includes information for decoding multicast bursts.

摘要翻译： 提供一种用于在宽带无线接入系统中支持多播通信的装置和方法。 一种用于在无线接入系统中支持多播通信的移动站（MS）的方法包括：通过从基站（BS）接收高级空中接口增强多播和广播服务配置（AAI-E-MBS_CFG）消息来获取解码参数， 通过向和从BS发送和接收AAI动态服务添加请求/响应（AAI_DSA-REQ / RSP）消息来建立E-MBS服务流，以及通过建立的E-MBS解码从BS接收的E-MBS MAP 服务流程采用获取的解码参数。 E-MBS MAP包括用于解码组播突发的信息。

公开(公告)号：US20120225650A1

公开(公告)日：2012-09-06

申请号：US13408423

申请日：2012-02-29

申请人： Yeong-Moon SON ,  Rakesh TAORI ,  Young-Bin CHANG ,  Jae-Hyuk JANG ,  Kyung-Kyu KIM

发明人： Yeong-Moon SON ,  Rakesh TAORI ,  Young-Bin CHANG ,  Jae-Hyuk JANG ,  Kyung-Kyu KIM

IPC分类号： H04W36/06 ,  H04B7/15

CPC分类号： H04W36/30 ,  H04W76/23 ,  H04W84/047

摘要： A method and an apparatus for a Mobile Station (MS) to control a Relay Station (RS) mode of the MS in a communication system are provided. The method includes sensing a link loss with a serving Base Station (BS), searching for a neighbor BS for network reentry, transmitting to the neighbor BS an Identifier (ID) of the serving BS and an indication indicating network reentry from coverage loss caused by movement out of a service area of the serving BS are, and operating in the RS mode, upon receipt of an indication commanding switch to the RS mode from the neighbor BS, wherein the RS mode is a mode in which the MS operates as an RS.

摘要翻译： 提供了一种移动台（MS）在通信系统中控制MS的中继站（RS）模式的方法和装置。 该方法包括：利用服务基站（BS）感测链路丢失，搜索邻居BS进行网络重入，向邻居BS发送服务BS的标识符（ID），以及指示网络重新进入的指示，覆盖范围由 在从邻接BS接收到RS模式的指示命令切换之后，从服务BS的服务区域移动并且以RS模式操作，其中RS模式是MS作为RS操作的模式 。

公开(公告)号：US20120225655A1

公开(公告)日：2012-09-06

申请号：US13410791

申请日：2012-03-02

申请人： Yeong-Moon SON ,  Kyung-Kyu KIM ,  Rakesh TAORI ,  Young-Bin CHANG ,  Jae-Hyuk JANG

发明人： Yeong-Moon SON ,  Kyung-Kyu KIM ,  Rakesh TAORI ,  Young-Bin CHANG ,  Jae-Hyuk JANG

IPC分类号： H04W36/00 ,  H04W40/00

CPC分类号： H04W36/0055 ,  H04W36/30

摘要： An apparatus and a method for providing a relay service in a Base Station (BS) of a communication system are provided. The method includes detecting a communication state with a backhaul of the communication system, transmitting backhaul error occurrence information to at least one Mobile Station (MS) located in a service coverage area when communication with the backhaul is interrupted, selecting a neighbor BS from among one or more neighbor BSs as a target BS, and providing a relay service by connecting with the target BS.

摘要翻译： 提供了一种用于在通信系统的基站（BS）中提供中继服务的装置和方法。 所述方法包括：检测与所述通信系统的回程的通信状态，当与所述回程通信中断时，将位于服务覆盖区域的至少一个移动站（MS）发回回程错误发生信息，从一个 或更多邻居BS作为目标BS，并且通过与目标BS连接来提供中继服务。

公开(公告)号：US20110317644A1

公开(公告)日：2011-12-29

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： H04W28/24

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：US20110268008A1

公开(公告)日：2011-11-03

申请号：US13096066

申请日：2011-04-28

申请人： Kyung-Kyu KIM ,  Jae-Jeong SIM ,  Tae-Young KIM ,  Hyun-Jeong KANG

发明人： Kyung-Kyu KIM ,  Jae-Jeong SIM ,  Tae-Young KIM ,  Hyun-Jeong KANG

IPC分类号： H04H20/71

CPC分类号： H04W4/50 ,  H04W72/005

摘要： A method for operating a base station for Multicast Broadcast Services (MBS) in a wireless communication system that uses a multi-carrier is provided. In the method, MBS capability exchange is performed on a terminal using a primary carrier. A first message for configuring at least one MBS service flow is received from the terminal. A second message is transmitted to the terminal in response to the first message. The second message includes switching information between the primary carrier and a secondary carrier. MBS data is transmitted using the secondary carrier.

摘要翻译： 提供了一种在使用多载波的无线通信系统中操作用于组播广播服务（MBS）的基站的方法。 在该方法中，使用主载波在终端上进行MBS能力交换。 从终端接收到用于配置至少一个MBS服务流的第一消息。 响应于第一消息将第二消息发送到终端。 第二消息包括主载波和辅载波之间的切换信息。 MBS数据使用辅助载波传输。