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With the rapid development of communication service and the surge of traffic, the future mobile communication system should not only have large system capacity, but also can support the effective transmission of voice, data, image, multimedia and other services. The third generation mobile communication system combines high speed mobile access and internet-based protocol services to provide users with more economical and richer wireless communication services while increasing the wireless freque

3G Network optimization has the same side with 2G network optimization, but also has its special aspects, so this paper mainly from 2G to analyze the 3G network optimization, mainly for reference to the 2G network optimization experience to the 3G wireless network optimization analysis. First, Introduction Because the mobile communication system is influenced b

When Darwin forwards, the camera's parameter settings in 3G and 4G modesWe are forwarding the video camera sub-stream, because in different network environment, in order to achieve the most clear and smooth target in the current network environment, before forwarding, according to the use of 3G or 4G and signal strength to automatically set the camera parameters.The network layout is as follows:FFmpeg push

We have been working on the 3G driver since the start of school. In fact, the driver comes with the kernel, and it is OK to compile it. The key is to convert the default storage mode to the 3G mode, today, the conversion is successful, and the process is recorded. Refer to blog posts! I. Environment 1. Linux kernel: 2.6.30.4 2.3g card: Huawei ec1261 (ec1260 upgraded) Ii. related software: 1.usb-modeswitch

Android-4.2-3g migration path APN (5) APN, this is not so easy to understand for people who are new to us. It is essential for 3G Internet transplantation. Record it here. Concept: The Access Point Name (APN) is the Access Point. A parameter that must be configured for a mobile device to Access the Internet using data traffic. This parameter indicates how to connect to the service center to enable the data

Solved the conflict between Tianyi broadband and win7 SP1. record it for reference. I often use 3G Telecom cards in my laptop to access the Internet. I used to use it quite well. Recently, I think my laptop is too slow and I have changed to an SSD. Then I carved Windows 7 with a USB flash drive and installed it smoothly. After a few days, we suddenly found that the aero translucent Effect of win7 was gone over the past two days. Because there are some

Interface Driver Usbserial_genericUSBSERIAL:USB Serial Driver CoreUsbcore:registered New Interface Driver Usb-storageUsbcore:registered New Interface Driver ZD1211RWThird, this step omitted the above is the 3G Internet card recognition. If your 3G card can not turn off the storage mode, it will need to use the Usb-modeswitch, the software before we have installed.We created the/etc/usb-modeswitch.conf dire

hopes to borrow the open source farce officially frustrated. Meanwhile, Nokia's share price fell 23% in a year, and its market value shrank by 9.4 billion euros ... This is not only the tragedy of Symbian, but also the tragedy of Nokia. Down on the threshold of 3G If Symbian had previously represented a mobile-phone alliance, Symbian would now have an equal sign with Nokia. The decline of the Nokia Empire, and Symbian's market decline, is simply a sc

There are many things involved in 3G wireless broadband routers. There are also a variety of backup technical methods, so there will be a bit of confusion in the selection of methods, the following shows you a way. Comprehensive Discussion of 3G wireless broadband router performance remarks The 3G wireless broadband router is designed to meet the wireless Interne

The reporter provided detailed information on the "China Mobile's first-stage 3G full-line business", which included 34 value-added business services, supports 3G popular services such as videophone, video sharing, video conferencing, multimedia ring tones, video messages, mobile TV, and POC, and many other services currently being promoted by China Mobile, such as Feixin, Mobile Phone mailbox, mobile phone

Mount ntfs format disk to ntfs-3g under CentOS 1. Download ntsf-3g: Http://www.tuxera.com/community/ntfs-3g-download/ 2. Command: "cd ~ /Downloads ", enter the Downloads folder, I downloaded: ntfs-3g_ntfsprogs-2014.2.15.tgz 3. Command: "tar-zxvf ntfs-3g_ntfsprogs-2014.2.15.tgz" decompress ntfs 4. Command: "cd ntfs-3g_ntfsprogs-2014.2.15" to enter the ntfs fo

Apple has launched a 3G iPhone. It is said that there is still a discount for old users to purchase new phones, but it is not as easy as the domestic household electronics industry to "trade in. IPhone cool is certain, but the above GPS applications are not much more than PPC and Nokia. The good news is that something has finally happened recently. Rumor 1: tomtom supports iPhone Reuters yesterday published a short article explaining that a tomt

APN, this thing is not so well understood by people who are just touching. For 3G transplant Internet is indispensable, here is a record.Writing is not easy, reproduced please specify the source: http://blog.csdn.net/jscese/article/details/41248939Concept:APN (access point Name), which is the AP, a parameter that a mobile device must configure to use data traffic to surf the Internet, representing how the data traffic function is connected to the serv

Huawei Glory 3X Pro parameter (g750-t20/dual 3G edition) Basic parameters Exposure date 2014 Mobile phone Type 3G mobile phone, smartphone, tablet phone Screen Touch screen Type Capacitive screen, multi-touch control (10 points) Main screen Size 5.5 inches Main scree

Unicom operators yesterday micro-BO blasting material, during the Spring Festival this year, will be all unicom 3G users free of charge 500M traffic, and this flow for the national traffic, not limited to local and foreign. However, to obtain unicom free flow, is required to send SMS to receive, but the author found that a lot of netizens are not aware of this message, also do not know how to collect the free flow of Chinese New Year, so the following

The following is a description of the FWR171-3G 3G routing mode configuration method. FWR171-3G Quick Setup Set up by setting the wizard Open the Device Management page "192.168.1.1", click the "Setup Wizard", select "Next", the device can choose 3 kinds of Internet mode: 3G routing mode, no line by mode, wireless A

will reach below-14 dB. When RSCP is-105 dBm, Ec/Io reaches-7 dB without pilot pollution. The deterioration rate of Ec/Io is much lower than that of RSCP. B) in the case of total station coverage, the loss of 3G indoor signals is much greater than 2G. The 3G signal in the indoor depth coverage area is weak, but the GSM signal remains good. When the 3G sig

After studying the technical optimization solution of 3G local access network for a long time, I would like to share with you that you will certainly have a lot of gains after reading this article. I hope this article will teach you more things. The 3G local access network bearer scheme should be selected from the operational and technical aspects. From the operational perspective, it mainly depends on fact

3G amp; PHP amp; webserver would like to ask PHP experts, if I use a mobile phone or a 3G model nbsp; 3G data delivery method nbsp; send the data to the web nbsp; server, and then the web nbsp; server nbsp; I want to use the php coding method to renew nbsp; now the question is nbsp; nbsp 3G PHP web server W

Objective:In the project development, often need to use the network. And the user's network environment also needs our developer to pay attention to, according to the different network state to make the corresponding optimization, enhances the user experience.But usually we only judge whether the user is in the WiFi or mobile data, but in fact, the mobile data is also divided into 2g/3g/4g and other different formats. and different network formats for