Patent · US Active

Relay-to-relay interference coordination in a wireless communication network

US9154987B2 · kind B2 · utility

6Cited by
0References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 30, 2010
Grant dateOct 6, 2015
Priority date
Expiry dateMay 28, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W84/047
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method includes receiving neighbor cell measurement results at a first relay node, the results originating from mobile device(s) located in a communications coverage area of the first relay node and that are served by the first relay node. Using the received neighbor cell measurement results, an amount of interference is estimated that is experienced by the first relay node due to operation of a second relay node. An interference report is sent that includes an indication of the estimated amount of interference from the first relay node to a network access node that serves the second relay node. The interference report is sent over a wireless link between the first relay node and the network access node that serves the first relay node, and from the network access node that serves the first relay node to the network access node that serves the second relay node.

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