Mac architecture in wireless communication system supporting h-arq
    123.
    发明专利
    Mac architecture in wireless communication system supporting h-arq 审中-公开
    无线通信系统中的MAC架构支持H-ARQ

    公开(公告)号:JP2006074810A

    公开(公告)日:2006-03-16

    申请号:JP2005277910

    申请日:2005-09-26

    Abstract: PROBLEM TO BE SOLVED: To enable a medium access control (MAC) architecture to allow an scheduling entity to start new transmission at any time, and to restart previously unsuccessful transmission at any time.
    SOLUTION: The MAC architecture determines transmission latency and block error rate requirements for a plurality of data flows, each data flow having associated priority and each data flow comprising a plurality of data blocks. The MAC architecture specifies a scheduling entity (53) that determines a time when transmission is performed, and by which hybrid automatic repeat request (H-ARQ) entity the transmission is performed. H-ARQ entities (52a, 52b) determine whether each prior block has been successfully transmitted, and if not, request the retransmission of unsuccessfully transmitted data blocks.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:为了允许媒体访问控制(MAC)架构允许调度实体在任何时间开始新的传输,并且在任何时间重新启动先前不成功的传输。 解决方案:MAC架构确定多个数据流的传输延迟和块错误率要求,每个数据流具有相关联的优先级,并且每个数据流包括多个数据块。 MAC架构指定了确定传输时间的调度实体(53),以及执行发送的混合自动重传请求(H-ARQ)实体。 H-ARQ实体(52a,52b)确定每个先前的块是否已被成功发送,如果不是,则请求重新发送未成功发送的数据块。 版权所有(C)2006,JPO&NCIPI

    Segmenting for transport block set
    124.
    发明专利
    Segmenting for transport block set 审中-公开
    运输块组装

    公开(公告)号:JP2006074807A

    公开(公告)日:2006-03-16

    申请号:JP2005273772

    申请日:2005-09-21

    Abstract: PROBLEM TO BE SOLVED: To provide a segmenting for a transport block set (TBS). SOLUTION: A radio communication system (shown in Figure) uses an adaptive type modulation and an encoding (34), and has a physical-layer hybrid automatic retransmission demand mechanism (40). The segmenting information of the TBS is provided (46). The TBS is transmitted by using first modulation and encoding scheme. The TBS is received (38), and whether the TBS matches a specified quality is decided. When the TBS does not match the specified quality, a retransmission demand (40) is transmitted. The modulation and an encoding set are changed into second modulation and encoding set. The transmission block set is segmented into a plurality of segments, supported by the second modulation and encoding set (34), in accordance with the segmenting information, in response to the retransmission demand (48), and at least two segments are transmitted separately. A segmenting process may be applied at a plurality of times regarding a specific TBS transmission. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供传输块集(TBS)的分段。 解决方案:无线电通信系统(如图所示)使用自适应调制和编码(34),并具有物理层混合自动重发请求机制(40)。 提供了TBS的分段信息(46)。 TBS通过使用第一调制和编码方案传输。 TBS被接收(38),TBS是否匹配指定的质量。 当TBS与指定质量不匹配时,发送重传请求(40)。 调制和编码集被改变成第二调制和编码集合。 响应于重发请求(48),根据分段信息将传输块集分割为由第二调制和编码集合(34)支持的多个分段,并且分别发送至少两个分段。 可以在关于特定TBS传输的多次上应用分段过程。 版权所有(C)2006,JPO&NCIPI

    Method for coordinating services in integrated wlan- mobile telephone system
    126.
    发明专利
    Method for coordinating services in integrated wlan- mobile telephone system 审中-公开
    用于协调WLAN移动电话系统中的服务的方法

    公开(公告)号:JP2006050669A

    公开(公告)日:2006-02-16

    申请号:JP2005282023

    申请日:2005-09-28

    Abstract: PROBLEM TO BE SOLVED: To realize a method for implementing a mobile incoming process, affected by an integration level of WLAN-mobile telephone joint system for various scenarios between user networks.
    SOLUTION: In a wireless system, having an integrated wireless local area network (12) and mobile telephone network (14), user traffic and a data signal and control data are routed. The data signal and the control data are transmitted to a user equipment (16), based on the type of user equipment and the integration level, that may include change in the incoming mobile session termination. The user traffic is also routed to the user equipment, based on the type of user equipment and the integration level.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:实现用于实现移动进入处理的方法,受到用户网络之间的各种场景的WLAN移动电话联合系统的集成级别的影响。 解决方案:在具有集成无线局域网(12)和移动电话网络(14)的无线系统中,路由用户业务和数据信号和控制数据。 数据信号和控制数据基于用户设备的类型和集成级别被发送到用户设备(16),其可以包括进入的移动会话终止中的改变。 用户流量也根据用户设备的类型和集成级别路由到用户设备。 版权所有(C)2006,JPO&NCIPI

    Base station implementing automatic repeat demand for physical layer
    129.
    发明专利
    Base station implementing automatic repeat demand for physical layer 有权
    基站实施物理层自动重复需求

    公开(公告)号:JP2006033886A

    公开(公告)日:2006-02-02

    申请号:JP2005253257

    申请日:2005-09-01

    Inventor: KWAK JOSEPH A

    Abstract: PROBLEM TO BE SOLVED: To provide a base station implementing a physical layer automatic repeat demand.
    SOLUTION: The base station implementing physical layer automatic repeat demand includes a transmitter (38) and a receiver (52). The transmitter has a physical layer transmitter for receiving data, formatting the received data into packets, transmitting the packets and retransmitting packets, in response to failure to receive a corresponding acknowledgment for a given packet, an acknowledgment receiver (56) for receiving the corresponding acknowledgment, and an adaptive modulation and coding controller for collecting retransmission statistics and adjusting the particular data encoding/modulation, by using the collected statistics. The receiver (52) has a physical layer receiver for demodulating the packets, a combiner/decoder (50-1-50-n) for buffering, decoding and detecting packet errors, and an acknowledgment generator for generating an acknowledgment for each packet, if that packet has an acceptable error rate.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供实现物理层自动重复需求的基站。 实现物理层自动重发请求的基站包括发射机(38)和接收机(52)。 发射机具有用于接收数据的物理层发射机,响应于接收到给定分组的相应确认的失败而将接收到的数据格式化成分组,发送分组并重传分组;确认接收机(56),用于接收相应的确认 以及通过使用收集的统计信息来收集重发统计和调整特定数据编码/调制的自适应调制编码控制器。 接收器(52)具有用于解调分组的物理层接收器,用于缓冲,解码和检测分组错误的组合器/解码器(50-1-50-n)以及用于为每个分组生成确认的确认发生器,如果 该数据包具有可接受的错误率。 版权所有(C)2006,JPO&NCIPI

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