High-Speed ​​Downlink Packet Access or HSDPA is a mobile telephony protocol, also called 3.5G.

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Can I tell which process is using my 3G connection?

My PAYG 3G bandwidth is vanishing at an alarming rate. Yesterday 2GB just surfing and processing email, in an hour or two. I just experienced it again, with 500MB over about an hour. I suspect either ...
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1answer
591 views

How could I set up redundant HSDPA (3G) modems for my internet connection?

How would I go about setting up four 3G (I'll use this as a shorthand for GPRS/EDGE/HSPA etc.) modems, each one for a different network, on my machine so that if my first choice network gives bad ...
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2k views

How can I improve a broadband USB stick's speed?

I have a broadband USB stick. I know that it's very signal dependent. Does anyone know any tips and tricks on how I can improve its speed and performance?
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1k views

How to use the inbuilt 3G modem of my laptop?

I have a laptop - Dell Adamo Onyx. It's with Win7 (64bit). Yesterday I bought a Huawei E173 HSPA usb stick with a plan. All works fine, but how can I use the sim card directly from my laptop, without ...
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4answers
3k views

Using HSDPA broadband modem USB stick via 3G router

I have a Huawei E1752 HSDPA broadband modem USB stick that works great if plugged into my laptop and connected via the ISP vendor's proprietry software. If I plug the stick into my 3G Router (TP-Link ...
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1answer
139 views

During a Wifi/3g/GSM wireless download, what transmissions are made by the downloading party?

I realise the answer may depend on which wireless technology we are talking about. Information on any of the above would be interesting. I am interested in knowing if there are continuous ...
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1answer
910 views

Using HSDPA modem on Windows 7

I usally don't like the software (not the drivers, the other stuff) that hardware manufactorers bundle with their hardware. Now I have a build in HSDPA modem in my DELL notebook. Can I configure a ...
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2answers
664 views

How backward compatible are the HSDPA mobile networks

I have got this Huawei wifi device, which has been unlocked for other networks. Works fine in UK on Vodafone (as well as 3). We are trying to get it to work with the Claro network in Jamaica. It ...
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2answers
678 views

Huawei E170 on Linux?

Related to this question, I need to know if the specific combination of Ubuntu 9.10 + the Huawei E170 (HSDPA broadband modem USB stick) will work? Bonus points for a link to a webpage that decsribes ...
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2answers
4k views

Huawei E170 doesn't work with Windows 7

I've got a "Huawei E170" (HSDPA broadband modem USB stick) with a driver CD for Windows XP & Vista, but now I got a netbook with Windows 7, and the driver installer won't run. I've called the ...
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12k views

What is the difference between GPRS, HSPA and HSDPA?

In wireless communication we use the above services to access the internet. What are the differences between the above technologies. I know that there are differences in speeds but I expect some ...