Patent · US Active

Adjusting channel quality report in a wireless communication network

US9294220B2 · kind B2 · utility

2Cited by

2References

16Claims

0Family size

Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Nils Brännström · Stockholm, SE
Stephen Craig · Nacka, SE
Anders Jonsson · Bromma, SE
Kjell Larsson · Luleå, SE
Peter Ökvist · Luleå, SE

Key dates

Filing date	Jul 1, 2009
Grant date	Mar 22, 2016
Priority date	—
Expiry date	Jul 11, 2032

Classification

Technology area (CPC H)Electricity
CPC primaryH04L1/20
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

The present invention relates to a method and an arrangement in a first communication node for adjusting a channel quality report transmitted between the first communication node and a second communication node. The first communication node and the second communication node are comprised in a wireless communication network, and are adapted to communicate with each other via a radio link. In a first step, a channel quality report is received from the second communication node. The channel quality report is established by the second communication node. Then at least one channel characteristic parameter is obtained. The next step is to determine a channel quality offset based on the obtained channel characteristic parameter. Based on the channel quality offset, the channel quality report is adjusted.

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