Apparatus and method for multiplexing data of a layer into data transmission unit of another layer
    12.
    发明授权
    Apparatus and method for multiplexing data of a layer into data transmission unit of another layer 有权
    将层的数据复用到另一层的数据传输单元的装置和方法

    公开(公告)号:US08681670B2

    公开(公告)日:2014-03-25

    申请号:US13021042

    申请日:2011-02-04

    IPC分类号: H04B7/00

    摘要: A communication apparatus includes an acquisition unit that acquires a size of free space provided in each of a plurality of data transmission units of a first layer; and an allocation unit that allocates to each of a plurality of pieces of data of a second layer a contiguous sequence of free space from among the free space whose size is acquired by the acquisition unit, the contiguous sequence of free space being equal in size to each piece of data and provided in one of the data transmission units among the plurality of data transmission units. The apparatus also includes a multiplexing unit that multiplexes the plurality of pieces of data of the second layer into the plurality of data transmission units of the first layer according to the allocation of the free space by the allocation unit.

    摘要翻译: 通信装置包括:获取单元,其获取在第一层的多个数据传输单元中的每一个中提供的空闲空间的大小; 以及分配单元,其从所述获取单元获取的大小的所述自由空间中分配第二层的多个数据块中的连续的自由空间序列,所述自由空间的连续序列的大小相等于 每条数据并提供在多个数据传输单元中的一个数据传输单元中。 该装置还包括多路复用单元,根据分配单元的可用空间分配,将第二层的多条数据多路复用到第一层的多个数据传输单元中。

    Communication control method, transmission device and computer program
    13.
    发明申请
    Communication control method, transmission device and computer program 审中-公开
    通信控制方法,传输设备和计算机程序

    公开(公告)号:US20090042568A1

    公开(公告)日:2009-02-12

    申请号:US12216516

    申请日:2008-07-07

    IPC分类号: H04Q7/20

    CPC分类号: H04L1/1877 H04L1/1896

    摘要: A method for controlling radio communication such as mobile phone communication is provided for preventing an endless loop of a request for retransmission that is issued by a device on a reception side to a device on a transmission side. The transmission device performs processes of counting, for each RLC-PDU, the number of times when a request for retransmission is issued by the reception device (#524), and transmitting control information indicating that a process of receiving the RLC-PDU should be skipped to the reception device when the number of times of the request for retransmission of the RLC-PDU reaches a threshold value (#528).

    摘要翻译: 提供一种用于控制诸如移动电话通信的无线电通信的方法,用于防止由接收侧的设备向发送侧的设备发出的重发请求的无限循环。 发送装置对每个RLC-PDU进行对由接收装置发出重发请求的次数进行计数的处理(#524),发送表示接收到RLC-PDU的处理的控制信息 当RLC-PDU的重传请求的次数达到阈值时,跳到接收装置(#528)。

    Request for retransmission when format of data is incorrect
    14.
    发明授权
    Request for retransmission when format of data is incorrect 有权
    当数据格式不正确时请求重传

    公开(公告)号:US08656240B2

    公开(公告)日:2014-02-18

    申请号:US12662162

    申请日:2010-04-01

    IPC分类号: G08C25/02 H04L1/18 H03M13/00

    CPC分类号: H04L1/08 H04L1/1829

    摘要: A wireless communication apparatus that uses a communication protocol to transmit and receive data with a data check bit, including a received data determining section that performs a data check for received data by using the data check bit to determine whether the data is error; a received result transmitting section that, when determined to be error, discards the data and transmits a retransmission request to other wireless communication apparatus of the transmitting origin, whereas determined to be not error, transmits a message indicating that the data is normal to the other wireless communication apparatus of the transmitting origin; and a retransmission asking section that determines whether a format of the data is incorrect or normal, and when determined to be normal, passes the data to predetermined processing, whereas when determined to be incorrect, discards the data and asks the received result transmitting section to request retransmission of the data.

    摘要翻译: 一种无线通信装置,其使用通信协议来发送和接收具有数据检查位的数据,所述数据校验位包括:接收数据确定部,其通过使用所述数据校验位来执行对所接收数据的数据检查,以确定所述数据是否为错误; 接收结果发送部分,当被确定为错误时,丢弃数据并将重发请求发送给发送源的其他无线通信装置,而被确定为不是错误的,发送指示数据正常的消息 无线通信装置的发送来源; 以及确定数据格式是不正确还是正常的重传请求部分,当确定为正常时,将数据传送到预定处理,而当确定为不正确时,丢弃数据并请求接收结果发送部分 请求重发数据。

    Communication system, communication device and communication method
    19.
    发明授权
    Communication system, communication device and communication method 有权
    通讯系统,通讯装置及通讯方式

    公开(公告)号:US08386671B2

    公开(公告)日:2013-02-26

    申请号:US13064312

    申请日:2011-03-17

    IPC分类号: G06F3/00 G06F5/00

    摘要: A communication system includes a first communication device that transmits transmission data containing user data and control data, and a second communication device that receives the transmission data from the first communication device. The second communication device includes a temporary storing unit that temporarily stores therein the received transmission data, and a space-insufficient-information transmitting unit that transmits, when an amount of the transmission data stored in the temporary storing unit exceeds a first threshold, space insufficient information indicating that available storage space of the temporary storing unit is insufficient to the first communication device. The first communication device includes a transmission control unit that transmits, when receiving the space insufficient information from the second communication device, transmission data excluding the user data from the transmission data to the second communication device, and that resumes, when receiving space-insufficient dissolution information from the second communication device, transmission of the user data.

    摘要翻译: 通信系统包括发送包含用户数据和控制数据的发送数据的第一通信装置和从第一通信装置接收发送数据的第二通信装置。 第二通信装置包括临时存储接收到的发送数据的临时存储单元和在临时存储单元中存储的发送数据的量超过第一阈值的空间不足信息发送单元,其发送空间不足 指示临时存储单元的可用存储空间对于第一通信设备不足的信息。 第一通信装置包括传输控制单元,当从第二通信设备接收到空间不足的信息时,从发送数据向第二通信设备发送不包括用户数据的传输数据,并且当接收到空间不足的解析时, 来自第二通信设备的信息,用户数据的传输。

    Method and device for counting transmission times of data unit, transmission device, and computer program
    20.
    发明授权
    Method and device for counting transmission times of data unit, transmission device, and computer program 失效
    计算数据单元,传输设备和计算机程序传输时间的方法和设备

    公开(公告)号:US08171363B2

    公开(公告)日:2012-05-01

    申请号:US12216234

    申请日:2008-07-01

    IPC分类号: G06F11/00

    CPC分类号: H04L1/187 H04L1/1877

    摘要: A method for counting correctly substantial transmission times of a data unit such as an RLC-PDU even if the data unit is divided before being transmitted is provided. The method includes the steps of preparing a counter for the RLC-PDU (#503), making a storage portion store a pointer indicating a position of a division PDU of the RLC-PDU to be transmitted every time when the division PDU obtained by dividing the RLC-PDU is transmitted (#504), determining whether or not the transmission times should be counted along with a transmission of the division PDU to be transmitted based on the pointer of the division PDU to be transmitted and the pointer of a division PDU that was transmitted last time (#505, #506 and #507), and making the counter perform the count process when it is determined that the transmission times should be counted (#508).

    摘要翻译: 即使在发送数据单元被划分之前,也能够准确地计数诸如RLC-PDU之类的数据单元的实质传输时间。 该方法包括以下步骤:准备RLC-PDU的计数器(#503),使得存储部分存储指示当通过划分获得的分割PDU每次发送时要发送的RLC-PDU的分割PDU的位置的指针 发送RLC-PDU(#504),根据要发送的划分PDU的指针和分配PDU的指针确定发送时间是否应与要发送的除法PDU的发送一起计数 (#505,#506和#507),并且当确定应该计数传输时间时使计数器执行计数处理(#508)。