公开(公告)号：WO1995004421A1

公开(公告)日：1995-02-09

申请号：PCT/US1994007449

申请日：1994-06-27

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  BUCHHOLZ, Dale, R. ,  DOSS, William, K. ,  HAMILTON, R., Lee, Jr. ,  WHITE, Richard, E. ,  ROBBINS, Karen

IPC: H04L12/56

CPC classification number: H04L47/34 ,  H04L1/1614 ,  H04L1/1809 ,  H04L1/1854 ,  H04L29/06 ,  H04L69/324

Abstract: A packet switching system (100) having a packet switch (140) employs an acknowledgment scheme in order assure the delivery of all fragments (310) comprising a fragmented data packet (300) to improve overall system throughput during the handling of packets (310) that require reassembly. When packet fragments (310) are lost, corrupted or otherwise unintelligible to a receiving device (92, 94), the acknowledgment scheme permits retransmission of the missing data. In addition, a second acknowledgment signal is scheduled by system processing resources (110) in order to verify the successful delivery of all retransmitted data.

Abstract translation: 具有分组交换机（140）的分组交换系统（100）采用确认方案，以便确保包括分段数据分组（300）的所有分段（310）的传递，以在处理分组（310）期间改善总体系统吞吐量 需要重新组装。 当分组片段（310）丢失，损坏或以其它方式对于接收设备（92,94）不了解时，确认方案允许丢失数据的重传。 另外，由系统处理资源（110）调度第二确认信号，以验证所有重发数据的成功传送。

公开(公告)号：EP0667074B1

公开(公告)日：2007-06-20

申请号：EP94923305.0

申请日：1994-06-27

Applicant: MOTOROLA, INC.

Inventor： BUCHHOLZ, Dale, R. ,  DOSS, William, K. ,  HAMILTON, R., Lee, Jr. ,  WHITE, Richard, E. ,  ROBBINS, Karen

IPC: H04L12/56 ,  H04L29/08 ,  H04L1/18

CPC classification number: H04L47/34 ,  H04L1/1614 ,  H04L1/1809 ,  H04L1/1854 ,  H04L29/06 ,  H04L69/324

Abstract: A packet switching system (100) having a packet switch (140) employs an acknowledgment scheme in order assure the delivery of all fragments (310) comprising a fragmented data packet (300) to improve overall system throughput during the handling of packets (310) that require reassembly. When packet fragments (310) are lost, corrupted or otherwise unintelligible to a receiving device (92, 94), the acknowledgment scheme permits retransmission of the missing data. In addition, a second acknowledgment signal is scheduled by system processing resources (110) in order to verify the successful delivery of all retransmitted data.

公开(公告)号：EP0667074A1

公开(公告)日：1995-08-16

申请号：EP94923305.0

申请日：1994-06-27

Applicant: MOTOROLA, INC.

Inventor： BUCHHOLZ, Dale, R. ,  DOSS, William, K. ,  HAMILTON, R., Lee, Jr. ,  WHITE, Richard, E. ,  ROBBINS, Karen

IPC: H04L1 ,  H04L12 ,  H04L29

CPC classification number: H04L47/34 ,  H04L1/1614 ,  H04L1/1809 ,  H04L1/1854 ,  H04L29/06 ,  H04L69/324

Abstract: A packet switching system (100) having a packet switch (140) employs an acknowledgment scheme in order assure the delivery of all fragments (310) comprising a fragmented data packet (300) to improve overall system throughput during the handling of packets (310) that require reassembly. When packet fragments (310) are lost, corrupted or otherwise unintelligible to a receiving device (92, 94), the acknowledgment scheme permits retransmission of the missing data. In addition, a second acknowledgment signal is scheduled by system processing resources (110) in order to verify the successful delivery of all retransmitted data.