The test found 3 G cell-phone dependability troubles
Study in order to signal the scientific research group (SRG) in test Concentrate on popular 3 G cell-phone find dramaticism different difference of ability of telephone to make and keep, ask reliably. Though through to prove standard industrial consistency fact of test that need in dependability experimental all telephone of respect, can work out that conclusion.
Study and look from platform where Ericsson flows 3 pieces of performance of G chip group, Icera, Infineon, InterDigital, Motorola too, NEC, Nokia and Qualcomm.
The flow result of performance is on real world, reveal the difference of the main flow of transmission speed of data for various chip groups under network terms. Sometimes, the according with the standard of over 30% of difference of performance explains.
Like the result of testing of the flow, call the prominent change in the mobile phone of the commerce of dependability. It suitable for include dependability ones that test mobile phone by those iPhone 3 Gs ‘ in advance with after firmware determination) ,Motorola, BlackBerry of LG and side, Sony Ericsson is bold.
The test result of SRG tests the system from Spirent on the basis of 8100 mobile devices of result.
Icera 10 in 12 scripts relates to challenge network terms even more and catches mice highest. 16 scripts are tested altogether.
” Result prove that in minimum to prove require, testing chipping group and equipment performance exposing performance difference users that can analogous to to a special apparatus clearly Satisfaction,” CEO of SRG, Michael Thelander says.
High-speed small packet entrances and exits (HSPA) Operate and test it as fixing on physics and each chip of layer of application under broad network terms measuring downlink and flow of chain data of satellite. HSPA lengthens and improves the collection of the cellular telephone agreement of the performance of existing UMTS agreement once.
Test script, on the basis of from 3 GPP standard test technical requirement of health, various static condition and industrial standard pedestrian and vehicle that include disappear terms, differentiate with downlink and chain flow of satellite and test at the same time.
One HSPA chip group performance basis and analysis that Mobile that move test can be offered at the websites of SRG.
