Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Testing method for radio frequency of mobile phone

A radio frequency test and radio frequency technology, applied in the field of testing, can solve the problems of 2G network not being tested effectively, mistesting, etc., and achieve the effect of reducing boot time and network search time, reducing the probability of mistesting, and improving the quality of mobile phones

Inactive Publication Date: 2013-01-30
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
View PDF5 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When switching from 3G test to 2G, there is a probability of handover failure, resulting in the 2G network not being effectively tested, and because it is only tested once, there is also a probability of mistesting

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Testing method for radio frequency of mobile phone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the accompanying drawings.

[0016] as attached figure 1 Shown, a kind of mobile phone radio frequency testing method comprises the following steps:

[0017] (1) Register the mobile phone to the 3G network, and test the radio frequency indicators of the 3G network;

[0018] (2) If the first test result of the radio frequency of the 3G network is qualified, switch from the 3G network to the 2G network; When the preset value T is reached, it will prompt "FALL";

[0019] (3) If the 3G network is successfully switched to the 2G network for the first time, test the radio frequency of the 2G network; When the value is X, it prompts "FALL";

[0020] (4) If the first test result of the radio frequency of the 2G network is qualified, it will prompt "PASS", and the test is over; When the preset value H is reached, it will prompt "FAL...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a testing method for radio frequency of a mobile phone. The mobile phone is registered to a 3G network, and a radio frequency index of the 3G network is tested; if a test result is qualified, the 3G network is switched into a 2G network; and if the 3G network is switched into the 2G network successfully, the radio frequency index of the 2G network is tested, if a test result is qualified, the test ends and PASS is displayed. If the test results of the radio frequency indexes of the 3G network and the 2G network are failed, the radio frequency indexes are tested repeatedly for many times, until fail times reach a predetermined value, FALL is displayed. By testing for many times, the method effectively reduces mis-test probability, improves testing efficiency and ensures communication quality.

Description

technical field [0001] The invention relates to a test method, in particular to a mobile phone radio frequency test method. Background technique [0002] Mobile phone wireless communication is to first modulate the electrical information source (analog or digital signal) with high-frequency current (amplitude modulation or frequency modulation) to form a radio frequency signal, which is transmitted into the air through the antenna, and then the mobile phone receives the radio frequency signal and performs anti-modulation , reduced to an electrical information source. The radio frequency performance of the mobile phone is a key factor affecting the call quality of the mobile phone. Therefore, before the mobile phone leaves the factory or when there is a problem with the communication signal of the mobile phone, it is necessary to test the radio frequency performance of the mobile phone. At present, it is generally tested by corresponding testing instruments. Test the 3G n...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04M1/24
Inventor 谭明磊
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com