Apparatus and method for detecting emergency status in wireless communication system
    11.
    发明授权
    Apparatus and method for detecting emergency status in wireless communication system 有权
    无线通信系统中紧急状态检测装置及方法

    公开(公告)号:US09144092B2

    公开(公告)日:2015-09-22

    申请号:US13284643

    申请日:2011-10-28

    摘要: A method and an apparatus handle an emergency in a wireless communication system. A method of a serving Base Station (BS) for detecting an emergency in a wireless communication system includes receiving an emergency call signal from Mobile Stations (MSs) in a cell; determining whether the number of the received emergency call signals exceeds a threshold number of times; when the number of the received emergency call signals exceeds the threshold number of times, detecting an emergency of a BS; and transmitting a message indicating the emergency to an MS in the cell.

    摘要翻译: 方法和装置处理无线通信系统中的紧急情况。 一种用于在无线通信系统中检测紧急情况的服务基站(BS)的方法包括从小区中的移动站(MS)接收紧急呼叫信号; 确定所接收的紧急呼叫信号的数量是否超过阈值次数; 当所接收的紧急呼叫信号的数量超过阈值次数时,检测BS的紧急情况; 以及向小区中的MS发送指示紧急情况的消息。

    APPARATUS AND METHOD FOR DETECTING EMERGENCY STATUS IN WIRELESS COMMUNICATION SYSTEM
    13.
    发明申请
    APPARATUS AND METHOD FOR DETECTING EMERGENCY STATUS IN WIRELESS COMMUNICATION SYSTEM 有权
    用于检测无线通信系统中紧急状态的装置和方法

    公开(公告)号:US20120115431A1

    公开(公告)日:2012-05-10

    申请号:US13284643

    申请日:2011-10-28

    IPC分类号: H04W4/22 H04W36/32

    摘要: A method and an apparatus handle an emergency in a wireless communication system. A method of a serving Base Station (BS) for detecting an emergency in a wireless communication system includes receiving an emergency call signal from Mobile Stations (MSs) in a cell; determining whether the number of the received emergency call signals exceeds a threshold number of times; when the number of the received emergency call signals exceeds the threshold number of times, detecting an emergency of a BS; and transmitting a message indicating the emergency to an MS in the cell.

    摘要翻译: 方法和装置处理无线通信系统中的紧急情况。 一种用于在无线通信系统中检测紧急情况的服务基站(BS)的方法包括从小区中的移动站(MS)接收紧急呼叫信号; 确定所接收的紧急呼叫信号的数量是否超过阈值次数; 当所接收的紧急呼叫信号的数量超过阈值次数时,检测BS的紧急情况; 以及向小区中的MS发送指示紧急情况的消息。

    Apparatus and method for providing preamble information in wireless communication system
    15.
    发明授权
    Apparatus and method for providing preamble information in wireless communication system 有权
    在无线通信系统中提供前导码信息的装置和方法

    公开(公告)号:US09426702B2

    公开(公告)日:2016-08-23

    申请号:US13530591

    申请日:2012-06-22

    IPC分类号: H04W36/32 H04W4/00 H04W36/00

    CPC分类号: H04W36/0066

    摘要: A method and an apparatus for providing preamble information in a wireless communication system are provided. The method of a Base Station (BS) of a first system for providing neighbor BS information of a second system in a communication environment covering the first system and the second system together includes generating a message comprising information indicating a superframe boundary of a neighbor BS of the second system, and transmitting the message comprising the information indicating the superframe boundary to a Mobile Station (MS).

    摘要翻译: 提供了一种用于在无线通信系统中提供前导码信息的方法和装置。 在覆盖第一系统和第二系统的通信环境中,用于提供第二系统的邻居BS信息的第一系统的基站(BS)的方法一起包括生成包括指示相邻BS的超帧边界的信息的消息 第二系统,并且将包括指示超帧边界的信息的消息发送到移动站(MS)。

    Apparatus and method for retransmitting of data in a wireless communication system using relay
    16.
    发明授权
    Apparatus and method for retransmitting of data in a wireless communication system using relay 有权
    在使用中继的无线通信系统中重传数据的装置和方法

    公开(公告)号:US08605643B2

    公开(公告)日:2013-12-10

    申请号:US12403133

    申请日:2009-03-12

    IPC分类号: H04J1/10 H04J3/08

    摘要: An apparatus and method for retransmitting data in a wireless communication system are provided. The method includes transmitting data to at least one lower node, temporarily storing the data transmitted to the lower node, if ACKnowledgement (ACK) information of a relay link is not received for a predetermined time after data transmission or if the ACK information of the relay link is received from a lower Relay Station (RS), identifying if error occurrence information of an access link is received from the lower RS, and, if the ACK information of the access link is received from the lower RS, recognizing that data transmission to a Mobile Station (MS) succeeds.

    摘要翻译: 提供了一种用于在无线通信系统中重传数据的装置和方法。 如果在数据传输之后的预定时间内未接收到中继链路的确认(ACK)信息,或者如果继电器的ACK信息,则该方法包括向至少一个下位节点发送数据,临时存储发送到下层节点的数据 链路从较低的中继站(RS)接收,识别从较低RS接收到接入链路的错误发生信息,并且如果从较低的RS接收到接入链路的ACK信息,则识别出数据传输到 移动台(MS)成功。

    Apparatus and method for supporting periodic multicast transmission in machine type communication system
    17.
    发明授权
    Apparatus and method for supporting periodic multicast transmission in machine type communication system 有权
    在机型通信系统中支持定期组播传输的装置和方法

    公开(公告)号:US08582594B2

    公开(公告)日:2013-11-12

    申请号:US13304467

    申请日:2011-11-25

    IPC分类号: H04J3/26

    摘要: An apparatus and a method for supporting periodic multicast transmission in a machine type communication system are provided. A method for operating a Base Station (BS) in a communication system includes allocating persistent resources for data transmission of a service group, selecting at least one MS to feed back a success/failure in receiving a map including the persistent resource allocation information, among Mobile Stations (MSs) to receive the persistent resource allocation information, and transmitting the map including the persistent resource allocation information and information indicating the selected MS.

    摘要翻译: 提供一种用于在机器型通信系统中支持周期性多播传输的装置和方法。 一种用于在通信系统中操作基站(BS)的方法包括为服务组的数据传输分配持久资源,在接收包括持续资源分配信息的映射之间选择至少一个MS以反馈成功/失败,其中 移动站(MS),用于接收持续资源分配信息,并发送包括持久资源分配信息和指示所选MS的信息的映射。

    Apparatus and method for retransmitting request in wireless relay communication system
    18.
    发明授权
    Apparatus and method for retransmitting request in wireless relay communication system 有权
    在无线中继通信系统中重传请求的装置和方法

    公开(公告)号:US08533552B2

    公开(公告)日:2013-09-10

    申请号:US12037577

    申请日:2008-02-26

    IPC分类号: H04L1/18 G08C25/02

    摘要: Data retransmission apparatus and method in a wireless relay communication system are provided. It is checked whether an Acknowledgement (ACK) message or a Negative ACK (NACK) message for data is received from a Relay Station (RS), which receives the data from a Mobile Station (MS). Scheduling information for transmitting the data is transmitted to the RS, when the ACK message is received from the RS. Errors are checked for in of the data, when the data is received from the RS. The RS is requested to retransmit the data, when the data has an error. Accordingly, since the RS retransmits only the error-free data to the BS, the BS can enhance the data reliability.

    摘要翻译: 提供了一种无线中继通信系统中的数据重发装置和方法。 检查是否从接收来自移动台(MS)的数据的中继站(RS)接收到用于数据的确认(ACK)消息或否定ACK(NACK)消息。 当从RS接收到ACK消息时,用于发送数据的调度信息被发送到RS。 当从RS接收到数据时,检查数据的错误。 当数据发生错误时,请求RS重传数据。 因此,由于RS仅向BS发送无差错的数据,因此BS可以提高数据的可靠性。

    Apparatus and method for supporting multicast communication in broadband wireless access system
    19.
    发明授权
    Apparatus and method for supporting multicast communication in broadband wireless access system 有权
    在宽带无线接入系统中支持组播通信的装置和方法

    公开(公告)号:US08289893B2

    公开(公告)日:2012-10-16

    申请号:US12831453

    申请日:2010-07-07

    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。