Patent · US Active

Timer based stall avoidance mechanism for high speed wireless communication system

US7436795B2 · kind B2 · utility

30Cited by
21References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 9, 2002
Grant dateOct 14, 2008
Priority date
Expiry dateNov 5, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L1/1812
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

This invention uses timers at the transmitter to track its sending data blocks to improve the timer-based stall avoidance mechanism of the prior art. Moreover, the invention uses a multi-timer mechanism to manage reordering buffers at the receiver. The multi-timer mechanism provides the receiver with one timer per reorder buffer, or uses one timer per missing data block, or uses one timer per missing data block but a gap of consecutive TSN missing data blocks can share one timer. The multi-timer mechanism can effectively track the missing blocks and monitor the reorder delivery process for all reordering buffers.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.