The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 16, 2019
Filed:
Oct. 14, 2016
Prisma Telecom Testing S.r.l., Milan, IT;
Paolo Marini, Sauze d'Oulx, IT;
Lodovico Binda, Olgiate Molgora, IT;
Luigi Travaglini, Gessate, IT;
Enrico Bendinelli, Monza, IT;
Prisma Telecom Testing S.R.L., Milan, IT;
Abstract
A test apparatus for a telecommunication network includes: simulated mobile terminals, which supply respective bit streams; and SDR stages, which receive the bit streams of respective simulated mobile terminals that communicate with respective base stations and have respective SDR uplink stages and SDR downlink stages. An SDR uplink stage includes: at least one processing branch, which converts the bit stream of a respective mobile terminal into a baseband signal; a mapping module, which generates a respective uplink sub-carrier vector via a mapping of the baseband signals; an inter-cell interference module, which combines the sub-carrier vector with the uplink sub-carrier vectors of at least one of the other SDR stages; and an inverse-transform module, which performs an inverse transform of the baseband signals.