公开(公告)号：DE60201553T2

公开(公告)日：2006-03-02

申请号：DE60201553

申请日：2002-04-23

Applicant: LUCENT TECHNOLOGIES INC

Inventor： CHEN TSAO-TSEN ,  KUO WEN-YI ,  LI GANG ,  LU MJING ,  MEYERS MARTIN

IPC: H04L12/28 ,  H04L1/16 ,  H04L1/18

Abstract: In a system of communication, a sending node sends a message to a receiving node, which NAKs unsuccessful transmissions. The sending node screens the NAKs to determine if they were sent before the receiver could receive previous transmissions of the same data NAKed. One screening technique is based on an estimated round trip time of a message. Another alternate technique looks a flag in the NAK that synchronizes the sender and the receiver.

公开(公告)号：DE60201553D1

公开(公告)日：2004-11-18

申请号：DE60201553

申请日：2002-04-23

Applicant: LUCENT TECHNOLOGIES INC

Inventor： CHEN TSAO-TSEN ,  KUO WEN-YI ,  LI GANG ,  LU MJING ,  MEYERS MARTIN

IPC: H04L12/28 ,  H04L1/16 ,  H04L1/18

Abstract: In a system of communication, a sending node sends a message to a receiving node, which NAKs unsuccessful transmissions. The sending node screens the NAKs to determine if they were sent before the receiver could receive previous transmissions of the same data NAKed. One screening technique is based on an estimated round trip time of a message. Another alternate technique looks a flag in the NAK that synchronizes the sender and the receiver.