On July 5, the CCTV of the who moved my traffic problems, exposure, a mobile set of experiments. Will include Apple, Samsung, Huawei, millet, the OPPO Mobile brand for the trial, had "jumped the flow" test.
CCTV reported, they explained their own test methods. 10 different brands of mobile phones, 3 carriers (China Mobile, China Unicom, telecommunication), contract and non-contract, jumped the flow, was a pilot of 4 variables. And the result is a different phone brands have jumped the traffic concerned. In addition, if collective escape, jumped the ranking is listed, as you know, Apple once again at the top.
Stealing traffic trying to run?
Logic as a normal person, I believe nobody will think that this is science. Because if you want to explore the causal relationship between the two elements, controlling for other variables should be the premise of the test. CCTV in the haphazard combination, could credibly conclude, it is lamentable.
However practices while fucking, "jumped the flow" is a proposition that warrant public attention of this enthusiasm is very high. But the first thing I must say is, "having run flow" sounds outrageous, but strictly speaking, it is a reasonable agreement and exist in the global scope.
So if you want to accept this conclusion convincingly, that it is necessary to discuss a problem: when the phone is in "jumped the flow" when, what is it doing?
CCTV reported the next day, Lei feng's network interpretation of the iPhone jumped the flow. There are three main reasons: iCloud Drive automatic synchronization system automatically updated push notification for certain applications. The first two are Apple's official acts, motivation is simply allows Apple users to enjoy the latest services, in addition, it is set to close.
Similar to the Apple, there are now many mobile phone manufacturers have introduced their own cloud services and applications. Taking into account the availability of these services, few users have complained about this in use. More on "without data cable, photos can be uploaded to the computer even without hands", and "after the phone is lost, with an ID you can find all the information" was overjoyed.
Important things say it again: even if the function is so beautiful, as users of the phone, you still have the right to choose to turn off. So now, let us look to the final reason--the push.
Scholars cannot "steal"
Two years ago, operators and micro-letters have pinched once, reason not to mention. People can go take a look at China Mobile, China Unicom's earnings in those years after the app launch, you will see once the SMS is one of the operators ' cash cow business (SMS), plummeted like free fall.
Of course, even if all the Chinese people to know this matter, carriers are not challenged. To all battles, some experts have accused app of the communications industry "heartbeat" and short too often, leading to a "Storm". This tone sounds a little bullied "illiterate", then pull out a keyword a break clear.
What is meant by "heart"? Security software green Oasis Feng had said in the event the author of the guardian: "according to the analysis, generally when the baseband is idle for a certain time, automatically releases the operator's IP gateway (closed) connection. Current (application) principle of Push channels used by both ' long connection slow heartbeat ' "for more image examples:
The app: "Hi, server, my network! "
Server: "Oh, you don't have the networking time, a total of 14 information you collect. "
The app: "received! "
(After some time) Moschino Note 3 Case
The app: "server, I am still waiting for information, don't broke it. "
Server: ". "
(After some time)
The app: "server, I am still waiting for information, don't broke it. "
Server: ". "
…...
"Connection" does not require specific interpretation, it can be understood as the phones every second, so the problem lies in the "slow heartbeat" on the slow. "Google Push channels, for example, according to the cellular network connection the GCM, which is defined as 28 minutes slow.
Pass the test, represented by mobile operators, baseband after idle for about 5 minutes, the connection will be closed. Which makes micro-represented by the application on Android sent as a period to 5 minutes connection heartbeat. "Oasis Feng said.
In here to plug a sentence, although reduced "heartbeat" frequency, can more save flow, but Google so do of main for does not this, but tried to solution Android phone of power problem, so you can understanding for this is two birds with one stone, but I more tendencies Yu Google fundamental on didn't concern this problem, because actually, heartbeat cycle of changes does not will significantly to consumption flow, even said little.
Frogs OS CEO Zhao Li, said: "theoretically packet bigger, faster frequencies, traffic cost more. But the current push is very small, consumption flows than normal Internet traffic. Under normal circumstances, today's Push mechanism does not affect traffic, unless the heart beating cycle is set too short, cause frequent awakening. "
"Heartbeat" in Exchange for real-time push, allowing first time users receive micro-, QQ, email, Twitter and so on. Have to say that since smartphones become more available, this is the service provider has already reached agreement with the user. So standing in this dimension, we can't say "escape", and scholars should be something "the spirit."
Operators, handset vendors and "hooligan"
As early as Lei feng's network when investigating mobile phone manufacturers in the bottom of the Android optimized, with regard to third-party applications jumped the flow issue, interviewed Wang Mingyang, he worked in the LBE security master responsible for this kind of work. Wang Mingyang said: "restrict third-party applications jumped the flow is very simple, is to get root permissions, make APK specifications. There is injected into the target program, blocking it to background events. "All in all, very mature.
By contrast, mobile phone manufacturers, network of Lei Feng said in an interview after millet and Meizu insiders, both sides said "upload behavior depends on user requirements," millet's default is to upload in a WiFi environment. Of course does not exclude local users to manually upload based on open data network, aim is "the right options to the user."
CCTV coverage of the mobile phone also pointed out that the three sins "of pre-installed software". First of all we must say "installed software" as a business model, no right or wrong in itself. Users to buy contracts when prices, is to pass the cost on to their user experience, this is actually a question of Paws and fish.
On the table, operators as the instigator of the contract, may be the only kind of place is just not enough to tell a user specific details, for example does not run uninstall, memory, affect, and so on. How to define "bullying"? Is, of course, bewildered charges, violations of user privacy for no reason run flow.
According to people familiar with the matter said: "pre-installed software is spending money, mobile phone manufacturers and carriers of vested, not much limit the behaviour of pre-installed software. "Zhao Li is said:" there is no denying that some malicious malware, by hook or by crook into cell phones, do not allow users to uninstall, without the user's knowledge of the case, sure to steal traffic behavior occurs. "
As you know, today the vast majority of only very limited text manual, released details of a Web site link done, manufacturers ignore the user's duty and right to the product, causing today on the "do not unload" "stealing traffic" controversy.
Zhao LI: "small producers even with malware, malicious service, but market share is too small, does not make sense. But objectively speaking, operators of application management is very strict, a malicious application is no longer common. "Therefore, in his view, the first mobile phone brand, if not evil, and should take the lead in these details.
PostScript
See here, did not know what the CCTV "shocked" consumers can heal wounded feelings. In short, the broader notion of "jumped the flow" does not sound nervous. Same time, to believe in ideals and interest groupings in the fight, eventually won by ideal Group ended.
1232 votes
Xinjiang Matrice 100 open flying platforms
DJI Matrice 100 open flying platform is designed to provide innovative application developers in the field of UAV development platform, it is not for ordinary consumers. Matrice is equipped with several communication interfaces, power supplies, and extension, users can install various types of equipment on the platform and to obtain flight data and control mechanisms, loading 1kg 20 minutes flying time, carrying extra batteries can be up to 40 minutes.
View details of the voting >> Moschino Galaxy case
No comments:
Post a Comment