Patent · US Expired

Scheduling retransmission in access networks

US7489691B2 · kind B2 · utility

6Cited by
1References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 23, 2002
Grant dateFeb 10, 2009
Priority date
Expiry dateNov 12, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W72/21
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The present invention relates to a method and system for scheduling data packets in a base station device of an access network. An information indicating a retransmission status of a data packet is provided to the base station device, and a scheduling priority is allocated to the data packet based on the retransmission status information. Thereby, retransmission packets can be scheduled earlier and round trip times can be reduced, so as to decrease the risk of timeouts and stalling and to loosen buffer requirements.

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