Title:
TESTING DEVICE, TESTING METHOD AND PROCESSOR
Document Type and Number:
WIPO Patent Application WO/2021/159860
Kind Code:
A1
Abstract:
Provided are a testing device, a testing method and a processor, which can test a sending-end device in a communication system. The testing device mainly comprises a filtering unit and a calculation unit. The filtering unit can acquire a data signal and a noise signal in a signal to be tested, wherein the signal to be tested is obtained after a signal transmitted by a sending-end device is transmitted by means of a communication system. The calculation unit can obtain, by means of calculation and according to the data signal and the noise signal, the signal-to-noise ratio of the signal to be tested, and can thus determine a testing result of the sending-end device according to the signal-to-noise ratio of the signal to be tested and a reference signal-to-noise ratio, wherein the reference signal-to-noise ratio is obtained according to a system band limit of the communication system. By means of the present application, requirements for a sending-end device can be reduced, and same can thus be more applicable to a communication system with a large system capacity.
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Inventors:
SHANG DONGDONG (CN)
LI XING (CN)
GU KUN (CN)
LI XING (CN)
GU KUN (CN)
Application Number:
PCT/CN2020/137801
Publication Date:
August 19, 2021
Filing Date:
December 18, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L12/26
Foreign References:
| CN101043267A | 2007-09-26 | |||
| CN102752241A | 2012-10-24 | |||
| CN103684696A | 2014-03-26 | |||
| CN108540239A | 2018-09-14 | |||
| CN108494480A | 2018-09-04 | |||
| CN105187112A | 2015-12-23 | |||
| US20130251052A1 | 2013-09-26 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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