Patent · US Expired

Systems and methods for improved data throughput in communications networks

US7505447B2 · kind B2 · utility

50Cited by
65References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 20, 2005
Grant dateMar 17, 2009
Priority date
Expiry dateNov 28, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W28/22
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An access point of a communications network is disclosed configured to receive a multicast or broadcast packet from a source. The access point converts the multicast or broadcast packet into a unicast packet addressed to a station associated with the access point. The access point then transmits the unicast packet over the communications network from the access point to the station. The access point further may determine a minimum data rate by which the access point may transmit the multicast or broadcast packet to the station and determines an effective unicast rate for transmitting the unicast packet to the station. If the effective unicast rate does not exceed the minimum data rate, the access point does not transmit the unicast packet to the station and transmits the multicast or broadcast packet.

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