Patent · US Active

System and method for RSRP measurement in an LTE UE receiver

US10136405B2 · kind B2 · utility

2Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 9, 2015
Grant dateNov 20, 2018
Priority date
Expiry dateDec 9, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B17/3912
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Apparatuses (including user equipment (UE) and modem chips for UE), systems, and methods for calculating more accurate Reference Signal Received Power (RSRP) measurements and/or detecting/eliminating ghost cells from a list of (supposed) neighboring cells are described. In one method, the cross-correlations between adjacent Cell-specific Reference Signals (CRSs) are used to calculate the RSRP and to detect any ghost cells in a list of (supposed) neighboring cells. Any detected ghost cell may be deleted from any searches and measurements by the UE, and may also be reported to the network.

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