Patent · US Active

Identification of uplink interference in a long-term evolution (LTE) communication system

US10172122B1 · kind B1 · utility

1Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 2, 2016
Grant dateJan 1, 2019
Priority date
Expiry dateJan 20, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W72/541
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An LTE base station to facilitate identification of uplink interference serves a plurality of UE devices and one or more relay nodes. The LTE base station is configured to identify a first scheduling group comprising the plurality of UE devices and a second scheduling group comprising the one or more relay nodes based on LTE registration data, allocate uplink resource blocks by scheduling a first portion of the uplink resource blocks at one end of a channel spectrum to the UE devices in the first scheduling group and scheduling a second portion of the uplink resource blocks at the other end of the channel spectrum to the one or more relay nodes in the second scheduling group, and monitor for interference in the second portion of the uplink resource blocks to determine if the interference is associated with the one or more relay nodes in the second scheduling group.

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