Original and video links: http://geekcantalk.com/post/75793438943/mobile-performance-from-the-radio-up-4g-architecture
Mobile networks are slow, unreliable, and have high variability both in latency and bandwidth-a nightmare to optimize! Right? Well, almost. while the performance can be much slower, and more unpredictable, it's not nearly as bad as it seems once
The rise of the HTML5 and the emergence of 4G network, can be enough to stop the mobile end of the continued downward trend.When you talk about the future of the Internet, it's mostly about cloud, big data, and SAAS. As if to abandon everything. And when it comes to mobile internet. But insisted that native App is the future of
Whether the rise of HTML5 and the emergence of 4G networks can end the continuous decline of mobile terminals.
When talking about the future of the Internet, most people talk about cloud, big data, and SAAS, as if to discard everything. When talking about the mobile Internet, we insist that the NATIVE App is the future of the
First: The preparation work before brushing machine:
1. At this address pan.baidu.com/share/link?shareid=324549uk=2164678797 go to free download i699 Brush Machine Package
2. At this address to download the Brush machine tool PAN.BAIDU.COM/S/1I3WVWZR This is Odin Brush machine tool
3. Install mobile phone to drive Samsung mobile phone can install Kies software
Yesterday, China Mobile led the 4G network standard TD-LTE again exposed heavyweight news, China Mobile announced that the standard in Hangzhou successfully achieved two-way roaming with Hong Kong FDD-LTE network; in addition, netease Technology in Hangzhou bus line on the test of the TD-LTE hot spots, the maximum rate of nearly 9 Mbps.
Two major
Samsung mobile phone photo, select photo rotation from the image library to solve the problem perfectly, SamSung mobile phone Image Library
Recently, I have solved a headache for a long time, that is, Samsung's mobile phone camera image rotation problem. The project has the
Method One
We go directly to the mobile phone in the "Samsung Apps" then we can search for QQ download and enter the installation.
Method Two
2. We can also have the current flow of the Android Market, Jifeng market to download software and then into the installation
Method Three,
To QQ official download software and then put it on the computer, and then the mobile
STEP1. Hardware preparation and device connectivityScenario Description:1. The user directly obtains the mobile phone camera picture, launches the live broadcast with the mobile phone app, often uses in the outdoor direct based 4G signal to initiate the live broadcast;2. Users use Polyv cloud Live app to launch live broadcast;3. Advantages of
Theoretically, the connection speed of a 4G network can be 100 mbps (mbps. However, we may see that the download speed of 4G is only 30 mbps at most. However, according to the author's research into the competitiveness of end users, it is usually found that the speed of over 10 Mbps is not fast.
In a survey of 5000 U.S. smartphone and tablet users, the author found that "Although the desktop, smartphone, or
The first part of Mobile 4G module for QT transplantMore information: http://topeetboard.com More about: https://arm-board.taobao.com1. First configure the kernel, this step is the same as the Android system porting 3G or 4G modules. General module manufacturers will provide porting documents, according to the document configuration kernel PPP protocol, USB to st
.
Please back up the important data on your phone before upgrading. (No backup data may be deleted)
3. during the
upgrade process, do not press any buttons on the phone, do not run kies other menus.
4. do not connect
other mobile devices (MP3
players, cameras, external hard drives, etc.) to your PCduring the upgrade process.
5.
do not interrupt the connection to the cable when t
First, to turn off the 4G flow we need to go into the 360 cool mobile phone youth version of the "Settings" in the "Dual SIM and network" settings, as shown in the following figure.
Second, after opening the dual SIM interface, we click on the "currently used network" setting in the list interface, and then click the Preferred network type, as shown in the following image:
After that, the
Obtain the current network type (2g, 3g, 4g, wifi), mobile phone model, and version number of Android.Obtain the mobile phone model: android. OS. build. MODEL: android. OS. build. VERSION. the code used to obtain the current network type of the mobile phone is as follows: This is a tool class, which can be saved for ea
To download applications we need to surf the internet. The Samsung App Store also needs to be online before we can download the 4g or WLAN network, and then do the following.
1. In Samsung mobile phone or tablet, we click "Application".2. Then enter the "Samsung App Store"
Since 2008, Red Bend has partnered with Alcatel-Lucent to help device manufacturers and mobile network operators deliver mobile devices and services to the market faster and more easily. Using the OMA DM client on 4G LTE devices, device manufacturers can ensure that their devices are seamlessly compatible with the operator's Custom open
Http://imgcache.vikduo.com/static/aab30649fcbab646916b4c3c51d3bf27.js
This file, with the office window computer can not open, with a Mac to open, and then the iphone even Wi-Fi can not open, with mobile 4g to open, WiFi internet access.
Reply content:
Http://imgcache.vikduo.com/static/aab30649fcbab646916b4c3c51d3bf27.jsThis file, with the office window computer can not open, with a Mac to open, and th
WPF enables SamSung mobile phone charging interface, while wpf SamSung mobile phone charging
First
This effect comes from the charging interface of Samsung S5. Of course, there are some differences in details. The main purpose of this article is to exchange technical inform
The Charm Clan MX5 cracked unicom/Mobile 4g/3g (TD-LTE/TD-SCDMA/FDD-LTE/WCDMA)
Prerequisite: To ensure adequate electricity, at least 50%. Use pea pods, application treasure, etc. to back up important information.
1, download MX5 General edition firmware (http://www.flyme.cn/firmware.html)
2, after downloading, the handset and the computer through the data line connection.
Hint: The screenshot b
December 31, 2013, Shenzhen-on World Telecommunication Day (December 31, May 17, the "2013 Shenzhen terminal Radio Frequency Technology Seminar" sponsored by microwave radio frequency network, an industry portal website focusing on microwave, RF, and wireless technology, was successfully held at the default Hotel in Bolin, Shenzhen.
This seminar will focus on the hardware design and testing technical difficulties and hot spots of next-generation LTE (4G
In iOS, Reachability is used to detect the network type of the mobile phone. Wi-Fi and 2 3 4G, iosreachability
If you want to provide a Reeder In the iOS program, or provide offline mode (Evernote) in the absence of a network ). Then you will use the Reachability for network detection.
Purpose of writing this article
Understand what Reachability can do
Detection 3 network environment
2G/3G
Wifi
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