Weakness of HSDPA while combining voice and data?

I have a question? WCDMA/ UMT offer voice and data simultaneously. I agree with that. Now when we transmit data and voice wirelessly together ((HSDPA) like video calls I suppose, or mobile internet), we are bound to sacrifice some speed. I am ok with that too. So what problems can we face with HSDPA. I hope it’s not a perfect solution. HSDPA and EV-DO do similar tasks and their download speed is almost similar. The only difference is the transmission of voice and data together wirelessly. So, just because of that HSDPA becomes better? There must be some kind of really bad news for HSDPA. Is there any?

* HSDPA is software which pushes speed higher. Does HSDPA help to combine voice and data?

Body [quote="MajidAwan"]I have a question? WCDMA/ UMT offer voice and data simultaneously. I agree with that. Now when we transmit data and voice wirelessly together ((HSDPA) like video calls I suppose, or mobile internet), we are bound to sacrifice some speed. I am ok with that too. So what problems can we face with HSDPA. I hope it’s not a perfect solution. HSDPA and EV-DO do similar tasks and their download speed is almost similar. The only difference is the transmission of voice and data together wirelessly. So, just because of that HSDPA becomes better? There must be some kind of really bad news for HSDPA. Is there any? * HSDPA is software which pushes speed higher. Does HSDPA help to combine voice and data?[/quote]

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Hay guys the above message was of my stupid cousin. Please don't take it seriously. She is just 17 and have some weird thoughts. She is just mad that no one answered this question. Still learning. Anyways thanks for all the help. I have finished my report and also got good marks. This forum and some other forms helped me alot. Really appriciate the efforts of all those who support and help people for free. Again I appologies own behalf of my sweet but crazy little baby couz. Takecare

Body [quote="MajidAwan"]Hay guys the above message was of my stupid cousin. Please don't take it seriously. She is just 17 and have some weird thoughts. She is just mad that no one answered this question. Still learning. Anyways thanks for all the help. I have finished my report and also got good marks. This forum and some other forms helped me alot. Really appriciate the efforts of all those who support and help people for free. Again I appologies own behalf of my sweet but crazy little baby couz. Takecare[/quote]

Alert me when my forum post is replied to.