公开(公告)号：US08341485B2

公开(公告)日：2012-12-25

申请号：US12881836

申请日：2010-09-14

Applicant: Eilon Riess ,  Amir Rubin ,  Timor Israeli

Inventor： Eilon Riess ,  Amir Rubin ,  Timor Israeli

IPC: H04L1/18 ,  H03M13/00

CPC classification number: H03M13/6544 ,  H03M13/09 ,  H03M13/6306 ,  H03M13/6505 ,  H03M13/6525 ,  H03M13/6527 ,  H04L1/1812 ,  H04L1/1874

Abstract: In some embodiments, the invention involves increasing hybrid automatic repeat request (HARQ) throughput. In one embodiment, throughput may be increased by clearing the retransmission buffer at least one frame in advance, based on status received from the downlink device before a full acknowledgement. Another embodiment partitions HARQ bursts into two groups. A first group is for packet data units (PDUs) that are anticipated to be in error and a second group is for PDUs anticipated to be received correctly. Only PDUs that are anticipated to be in error, based on forward error correction (FEC) blocks, are to be saved in the retransmission buffer. Other embodiments are described and claimed.

Abstract translation: 在一些实施例中，本发明涉及增加混合自动重传请求（HARQ）吞吐量。 在一个实施例中，可以基于在完全确认之前从下行链路设备接收的状态来提前清除至少一个帧的重传缓冲区来增加吞吐量。 另一实施例将HARQ突发分为两组。 第一组用于预期为错误的分组数据单元（PDU），第​​二组用于预期正确接收的PDU。 只有基于前向纠错（FEC）块的预期错误的PDU才被保存在重发缓冲器中。 描述和要求保护其他实施例。

公开(公告)号：US20120066562A1

公开(公告)日：2012-03-15

申请号：US12881836

申请日：2010-09-14

Applicant: Eilon Riess ,  Amir Rubin ,  Timor Israeli

Inventor： Eilon Riess ,  Amir Rubin ,  Timor Israeli

IPC: H03M13/05

CPC classification number: H03M13/6544 ,  H03M13/09 ,  H03M13/6306 ,  H03M13/6505 ,  H03M13/6525 ,  H03M13/6527 ,  H04L1/1812 ,  H04L1/1874

Abstract: In some embodiments, the invention involves increasing hybrid automatic repeat request (HARQ) throughput. In one embodiment, throughput may be increased by clearing the retransmission buffer at least one frame in advance, based on status received from the downlink device before a full acknowledgement. Another embodiment partitions HARQ bursts into two groups. A first group is for packet data units (PDUs) that are anticipated to be in error and a second group is for PDUs anticipated to be received correctly. Only PDUs that are anticipated to be in error, based on forward error correction (FEC) blocks, are to be saved in the retransmission buffer. Other embodiments are described and claimed.

Abstract translation: 在一些实施例中，本发明涉及增加混合自动重传请求（HARQ）吞吐量。 在一个实施例中，可以基于在完全确认之前从下行链路设备接收的状态来提前清除至少一个帧的重传缓冲区来增加吞吐量。 另一实施例将HARQ突发分为两组。 第一组用于预期为错误的分组数据单元（PDU），第​​二组用于预期正确接收的PDU。 只有基于前向纠错（FEC）块的预期错误的PDU才被保存在重发缓冲器中。 描述和要求保护其他实施例。