公开(公告)号：DE69126640T2

公开(公告)日：1998-01-08

申请号：DE69126640

申请日：1991-03-21

Applicant: IBM

Inventor： BARZILAI TSIPORA PIRCHA ,  CHEN MON-SONG ,  KADABA BHARATH KUMAR ,  KAPLAN MARC ADAM

IPC: H04L12/56

Abstract: A method and apparatus for dynamically adjusting the window size in a session between a sender and a receiver over a link of a packet transmission network. This invention discloses a dynamic window adjustment scheme to determine the optimum window size with a minimum number of iterations. This invention also covers a method and apparatus for sharing pacing credits among a number of sessions during which packets are transmitted over the network. With this invention sessions having no packets to transmit will send pacing credits to a shared credit pool (SCP) while pacing credits will be distributed to those session having packets to transmit.

公开(公告)号：DE69126640D1

公开(公告)日：1997-07-31

申请号：DE69126640

申请日：1991-03-21

Applicant: IBM

Inventor： BARZILAI TSIPORA PIRCHA ,  CHEN MON-SONG ,  KADABA BHARATH KUMAR ,  KAPLAN MARC ADAM

IPC: H04L12/56

Abstract: A method and apparatus for dynamically adjusting the window size in a session between a sender and a receiver over a link of a packet transmission network. This invention discloses a dynamic window adjustment scheme to determine the optimum window size with a minimum number of iterations. This invention also covers a method and apparatus for sharing pacing credits among a number of sessions during which packets are transmitted over the network. With this invention sessions having no packets to transmit will send pacing credits to a shared credit pool (SCP) while pacing credits will be distributed to those session having packets to transmit.

公开(公告)号：DE69022942T2

公开(公告)日：1996-05-30

申请号：DE69022942

申请日：1990-08-22

Applicant: IBM

Inventor： BARZILAI TSIPORA PIRCHA ,  CHEN MON-SONG ,  KADABA BHARATH KUMAR ,  KAPLAN MARC ADAM

IPC: H04L12/56

Abstract: A method for reducing transmission polling overhead of packets within a node of a communications network. This invention involves setting session ready bits in the line adaptor modules of the node. These bits are then used to inform a given module as to which modules of the node have packets that are bound for the given module. A given module of the node will not transmit a pacing message (YT control message) to another module unless it knows that the other module has a packet to transmit to the given module.

公开(公告)号：DE69022942D1

公开(公告)日：1995-11-16

申请号：DE69022942

申请日：1990-08-22

Applicant: IBM

Inventor： BARZILAI TSIPORA PIRCHA ,  CHEN MON-SONG ,  KADABA BHARATH KUMAR ,  KAPLAN MARC ADAM

IPC: H04L12/56

Abstract: A method for reducing transmission polling overhead of packets within a node of a communications network. This invention involves setting session ready bits in the line adaptor modules of the node. These bits are then used to inform a given module as to which modules of the node have packets that are bound for the given module. A given module of the node will not transmit a pacing message (YT control message) to another module unless it knows that the other module has a packet to transmit to the given module.