Patent · US Expired

Method for allocating data and power in a discrete, multi-tone communication system

US6275522A · kind A · utility

19Cited by
14References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 14, 1998
Grant dateAug 14, 2001
Priority date
Expiry dateJan 14, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L5/0044
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

In the present invention, an ADSL system (10) identifies good bin as a bin capable of successfully transmitting data to a destination. A bad bin is identified as a carrier that is not capable of successfully transmitting data to the destination. A marginal bin is identified as a carrier that may be capable of transmitting data to the destination. The power to a bad bin is reduced and allocated to the marginal or good bin(s) to allow an increased bit rate. In another embodiment, the power to marginal bin is reduced and allocated to the good bin(s).

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