3g

I'm using the reachability API to detect my current connection, but I can only distinguish between WIFI and 3G. I get the following flags: LTE: kSCNetworkReachabilityFlagsIsLocalAddress|kSCNetworkReachabilityFlagsIsWWAN|kSCNetworkReachabilityFlagsTransientConnection|kSCNetworkReachabilityFlagsReachable WIFI: kSCNetworkReachabilityFlagsIsDirect|kSCNetworkReachabilityFlagsReachable The problem is that LTE returns the same flags as a 3G connection. Is there any way to determine whether the user currently has LTE or 3G? As of iOS 7, you can find this out using the currentRadioAccessTechnology

1. [经验技巧] 【SSH插件】Misstar Tools工具箱2.0（3.0公开测试已开启） 2. 小米路由器安装Misstar Tools工具箱 3. 如何在openwrt使用wget抓取https文件？ 4. 小米路由器 3G 开启SSH 安装 MT 工具箱

　　**年以来，3G用户面临爆发式增长。中国联通等运营商推出千元智能机套餐，较低的购机费和套餐费用拉低了3G用户入门门槛，使得国内3G用户渗透率节节上升，在**年**月份上升至10%以上，而国外的经验表明，3G渗透率上升到10%以后，将迎来3G用户数的大幅增长。用户增长带动运营商业绩增长，做智能化管道成为趋势。用户习惯正在从此前的语音短信应用迅速转变至移动互联网应用，带动移动数据使用的大幅提升，传统的语音和短信业务被挤压，为此运营商正在加强流量精细化管控，力争成为智能化管道。运营商在度过了大规模资本支出和手机补贴的3G初期阶段之后，虽然资费下调仍是趋势，但高ARPU值的3G业务占比提高，提升了运营商整体盈利能力。运营商投资向宽带投资倾斜，无线设备投资增速回落。国内3G的大规模投资已经告一段落，现阶段通信行业投资的驱动因素将主要集中于3G网络带来的扩容需求和国家宽带政策带来的宽带建设需求。而 电信增值 行业的多元化发展，也给通信行业带来了新机。随着3G在中国的成熟，后续会推出更多相应的增值服务。传统的增值服务在质量上会有很大程度的提高。而随着的4G标准的推出中国通信技术又会有一段质的飞跃。中国拥有自主知识产权的技术标准。中国移动自主研发的4G标准正在与国际社会接轨。**年4G的发展也是火热。全球已有35张LTE商用网络。这标志着一张速率更快、承载更多应用的移动大网正在全球铺开

I'm developing an app which needs to get music file by streaming for playing live. In the request song api I can specify the bandwith (eg: 50kbps, 100kbps, 300, 600 or 1 Mbps). The more the bandwith is big, the more the file will get time to be fetched. As I don't want the users to be restricted about that I have multiple choices to deal with it: Detect wether the phone is using 3g, wifi or Edge and specify an bandwith for each connection speed. Let the user decide the quality of the song he will get: like youtube (but the users won't be people that know much about computing: the more easy is

I'm developing an Android app which needs to download a lot of data. I'd like to measure the data traffic of my app for specific period of time (like month). This option is available on System Settings -> Data Usage. Is there any way to access this setting programmatically? Can I use some of android libs to get traffic? I know about TrafficStats class but I can not get traffic for specific period of time and when i boot device this data is lost. PageNotFound Is there any way to access this setting programmatically? try these code below: public boolean invokeMethod(String methodName, Object[]

I'm creating a php script that connects to a 3G modem connected via serial connection on COM5. I'm getting the following error and I believe it is because php does not have r/w access to COM5: Warning: fopen(COM5:) [function.fopen]: failed to open stream: No such file or directory in C:\xampp\htdocs\SMStest\test2.php on line 9 // mode com1: BAUD=9600 PARITY=N data=8 stop=1 xon=off $fp = fopen ("COM5:", "w+"); if (!$fp) { echo "Uh-oh. Port not opened."; } else { $e = chr(27); $string = $e . "A" . $e . "H300"; $string .= $e . "V100" . $e . "XL1SATO"; $string .= $e . "Q1" . $e . "Z"; echo $string

I've been trying to check my balance from by 3g modem via AT commands and seem to be stuck. The device infomation is as follows: Manufacturer: QUALCOMM INCORPORATED Model: M6281 Revision: SSD_M6281A-0.0.1 1 [Oct 02 2008 07:00:00] The modem has USSD capability (advertised and also present in the factory installed dashboard). I am connecting via putty to COM4 serial port which is my modems application port. All AT commands are working fine but I am getting an error on issuing the following via putty: AT+CUSD=1,"*111#",15 This returns a simple "ERROR". *111# is my carrier's balance check code. I