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    • 4. 发明申请
    • APPARATUS AND METHOD FOR GENERATING MAC PROTOCOL DATA UNIT IN WIRELESS COMMUNICATION SYSTEM
    • 用于在无线通信系统中生成MAC协议数据单元的装置和方法
    • WO2011081389A2
    • 2011-07-07
    • PCT/KR2010/009388
    • 2010-12-28
    • SAMSUNG ELECTRONICS CO., LTD.CHANG, Young-BinTAORI, Rakesh
    • CHANG, Young-BinTAORI, Rakesh
    • H04L1/18
    • H04L1/1874H04L1/1887H04L1/1893
    • An apparatus and a method for transmitting an Automatic Repeat reQuest (ARQ) block in a wireless communication system are provided. The method for transmitting the ARQ block includes when transmitting the ARQ block to a receiving stage in a Not Sent state, transitioning to an Outstanding state to wait to receive one of an ACK and a NACK for the ARQ block, when receiving the NACK for the ARQ block from the receiving stage in the Outstanding state, transitioning to a Waiting for Retransmission state, when determining to retransmit the ARQ block for the NACK by splitting the ARQ block into at least two ARQ sub-blocks in the Waiting for Retransmission state, transitioning to a Rearrangement state, retransmitting the ARQ block for the NACK by splitting the ARQ block into at least two ARQ sub-blocks in the Rearrangement state, and when receiving an ACK for every ARQ sub-block having the same ARQ Sequence Number (SN) in the Rearrangement state, transitioning to a Done state and finishing transmission of the ARQ block having the ARQ SN.
    • 提供了一种用于在无线通信系统中发送自动重复请求(ARQ)块的装置和方法。 用于发送ARQ块的方法包括当以“未发送”状态向接收侧发送ARQ块时,转移到未完成状态以等待接收ARQ块的ACK和NACK中的一个,当接收到针对ARQ块的NACK时 ARQ块从处于未完成状态的接收阶段转移到等待重传状态,当通过在等待重传状态中将ARQ块分解为至少两个ARQ子块来确定重新发送NACK的ARQ块时,转换 通过将ARQ块分解为重排状态中的至少两个ARQ子块,并且当对具有相同ARQ序列号(SN)的每个ARQ子块接收到ACK时,重新发送用于NACK的ARQ块, 在重排状态下,转换到完成状态并完成具有ARQ SN的ARQ块的传输。
    • 7. 发明申请
    • METHOD AND SYSTEM FOR ENCODING AND DECODING MEDIUM ACCESS CONTROL LAYER PACKET
    • 用于编码和解码中访问控制层包的方法和系统
    • WO2011005000A2
    • 2011-01-13
    • PCT/KR2010/004376
    • 2010-07-06
    • SAMSUNG ELECTRONICS CO., LTD.AGIWAL, AnilCHANG, Young-Bin
    • AGIWAL, AnilCHANG, Young-Bin
    • H04L29/06
    • H04L29/0653H04W28/065
    • A method and system for encoding and decoding Medium Access Control (MAC) Protocol Data Units (PDUs) in a MAC layer packet is provided. The method includes receiving a request from a Physical (PHY) layer to transmit the MAC layer packet, wherein the MAC layer packet is transmitted in a predefined number of bytes that is determined in the PHY layer, and filling unfilled portion in the MAC layer packet with at least one fixed pattern in a predefined pattern set when a number of bytes that are unfilled is equal to or greater than 1. The unfilled portion includes total number of bytes that are unfilled in the MAC layer packet. Thereafter, the unfilled portion of the MAC layer packet is filled with a predefined pattern set when the number of predefined bytes is greater than the cumulative size of the available MAC PDUs arranged in the MAC layer packet.
    • 提供了一种用于编码和解码MAC层分组中的媒体接入控制(MAC)协议数据单元(PDU)的方法和系统。 该方法包括接收来自物理层(PHY)层的发送MAC层分组的请求,其中以PHY层中确定的预定数量的字节发送MAC层分组,并将未填充部分填充到MAC层分组中 当未填充的字节数等于或大于1时,具有预定义模式集合中的至少一个固定模式。未填充部分包括在MAC层分组中未填充的总字节数。 此后,当预定义字节的数量大于布置在MAC层分组中的可用MAC PDU的累积大小时,MAC层分组的未填充部分被填充预定义的模式集合。