Patent · US Active

Centralized-scheduling method and apparatus for inter-cell interference coordination in heterogeneous network

US9433013B2 · kind B2 · utility

0Cited by
0References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 6, 2013
Grant dateAug 30, 2016
Priority date
Expiry dateSep 23, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W36/00837
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A centralized scheduling method and apparatus is provided for minimizing inter-cell interference in the wireless communication system adopting femto-eNB-based service coverage expansion (range expansion). The method includes establishing, by a server, a connection with at least one base station, collecting channel information between the at least one base station connected to the server and terminals, determining interfering base stations causing interference to each terminal based on the channel information, and selecting the terminals to be scheduled in consideration of the interfering base stations.

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