4g
JMDNS is not working with 4G connection?
I\'m trying to discover some mobile devices using jmdns. As long as i have wifi or 3G connection, the devices are discoverable. Ever since, i used 4G connection, it said that no devices are detected.[详细]
2023-04-12 13:04 分类：问答Toggle 4g ON/OFF on Nexus S 4G
I am trying to write an android widget for my Nexus S 4G that toggles 4G ON and OFF. I am not able to figure out what the \"feature\" means in ConnectivityManager.s开发者_如何学运维tartUsingNetworkFe[详细]
2023-03-14 02:38 分类：问答Is peer-to-peer communication over 3G/4G possible for smart phones?
I\'m trying to write an app that transfer开发者_运维百科s data from one android device to another - but the devices are most likely located in different parts of the city, state, or country. (The stra[详细]
2023-02-25 10:23 分类：问答Android App Not connecting using WIMAX/4G
I have an Android application that uses URLConnection to connect to a REST service and gets some content.I am getting a ton of complaints that it doesn\'t work over a 4G connection like WiMAX, though[详细]
2023-01-25 05:02 分类：问答Detecting a 4G capable device
I need to detect the 4G capability of the device. How can I do that? Thank开发者_如何学Cs for any hints.4G is not something you can \"detect\", because 4G is a marketing term, not a technical term.[详细]
2023-01-20 08:13 分类：问答
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