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1. 发明授权

US07685493B2 Buffer compression in automatic retransmission request (ARQ) systems 有权
标题翻译：自动重传请求（ARQ）系统中的缓冲区压缩
公开(公告)号：US07685493B2
公开(公告)日：2010-03-23
申请号：US11540794
申请日：2006-09-29
申请人： Benjamin John Widdup , Koen van den Beld
发明人： Benjamin John Widdup , Koen van den Beld
IPC分类号： H04L1/16
CPC分类号： H04L1/1845 , H04L1/1835
摘要： A method and system for improving buffer compression in automatic retransmission request (ARQ) systems includes both a compander and decompander for further processing data. A received data string k bits in length is first companded according to a predetermined companding scheme. The companded data string is reduced to a length of k−1 bits for more efficient storage. Upon receipt of a request for retransmission, the stored companded data string is loaded and decompanded back to a length of k bits. Once decompanded, the data string is combined with a retransmitted data string to produce a single data string with an increased likelihood of being correct. By companding the data string before storage, a smaller memory block can be used for the storage of the data string.
摘要翻译：在自动重发请求（ARQ）系统中改进缓冲器压缩的方法和系统包括用于进一步处理数据的压缩扩展器和分解缓冲器。首先按照预定的压缩方案压缩接收到的长度为k位的数据串。压缩的数据串被减少到k-1位的长度以便更有效地存储。在接收到重传请求时，将所存储的压缩数据串加载并解压缩到k比特的长度。一旦解压缩，数据串与重新发送的数据串组合，以产生具有增加的正确可能性的单个数据串。通过在存储之前压缩数据串，可以使用较小的内存块来存储数据串。

2. 发明申请

US20080092008A1 Buffer compression in automatic retransmisson request (ARQ) systems 有权
标题翻译：自动重传密码请求（ARQ）系统中的缓冲区压缩
公开(公告)号：US20080092008A1
公开(公告)日：2008-04-17
申请号：US11540794
申请日：2006-09-29
申请人： Benjamin John Widdup , Koen van den Beld
发明人： Benjamin John Widdup , Koen van den Beld
IPC分类号： H04L1/18
CPC分类号： H04L1/1845 , H04L1/1835
摘要： A method and system for improving buffer compression in automatic retransmission request (ARQ) systems includes both a compander and decompander for further processing data. A received data string k bits in length is first companded according to a predetermined companding scheme. The companded data string is reduced to a length of k−1 bits for more efficient storage. Upon receipt of a request for retransmission, the stored companded data string is loaded and decompanded back to a length of k bits. Once decompanded, the data string is combined with a retransmitted data string to produce a single data string with an increased likelihood of being correct. By companding the data string before storage, a smaller memory block can be used for the storage of the data string.
摘要翻译：在自动重发请求（ARQ）系统中改进缓冲器压缩的方法和系统包括用于进一步处理数据的压缩扩展器和分解缓冲器。首先按照预定的压缩方案压缩接收到的长度为k位的数据串。压缩的数据串被减少到k-1位的长度以便更有效地存储。在接收到重传请求时，将所存储的压缩数据串加载并解压缩到k比特的长度。一旦解压缩，数据串与重新发送的数据串组合，以产生具有增加的正确可能性的单个数据串。通过在存储之前压缩数据串，可以使用较小的内存块来存储数据串。

3. 发明授权

US07352723B2 Method of forming a coded composite transport channel for downlink transmissions 有权
标题翻译：形成用于下行链路传输的编码复合传输信道的方法
公开(公告)号：US07352723B2
公开(公告)日：2008-04-01
申请号：US10422838
申请日：2003-04-25
申请人： Mark Barry , Hettiachchi Upul Gunawardana , Yi-Chen Li , Koen van den Beld
发明人： Mark Barry , Hettiachchi Upul Gunawardana , Yi-Chen Li , Koen van den Beld
IPC分类号： H04B7/216
CPC分类号： H04L1/0071
摘要： In a communication method, data from a plurality of channels is combined into a composite channel by writing data from the plurality of channels as one-bit symbols to a memory, and reading out the data from memory to form the composite channel. The combining of radio frames from the channels forms a coded composite transport channel for transmitting the data in the downlink. To form the coded composite transport channel, an input process is initiated to write data for each radio frame of a transport channel as one bit symbols to a memory of an interleaver. On an output side of the interleaver, an output process to read out the data stored in the memory is performed to form the coded composite transport channel.
摘要翻译：在通信方法中，通过将来自多个信道的数据作为1比特符号写入到存储器中，将来自多个信道的数据组合成复合信道，并从存储器读出数据以形成复合信道。来自信道的无线帧的组合形成用于在下行链路中发送数据的编码复合传输信道。为了形成编码的复合传输信道，启动输入处理以将传输信道的每个无线电帧的数据作为一个比特符号写入交织器的存储器。在交织器的输出侧，执行用于读出存储在存储器中的数据的输出处理，以形成编码的复合传输信道。

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