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Busy with my pc...
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Posted: 2005-03-07 05:50:35
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On 2005-03-07 03:16:12, govigov wrote:
How can it be faster without more time slots?
Thought i'd butt in and explain something here. Edge or egprs uses a different technology then gprs and is based on what is known as 8PSK(8 phase key shifting), basically in essence its a hardware modification in both phone as well as network transmitor's now allowing each cycle to carry 3bits of info opposed to one in gprs which explains it being 3 times faster.
Coming to your earlier discussion comparing class10 and class8 its basically that a child in class10 is most probably bigger,older and more mature
Lol on a more serious note, class8 gprs is fixed at 4d+1u slots while class10 is more active and can take 4d+1u OR 3d+2u. As you can see when you need to send a lot of data(upload,email,sms etc) class10 will be twice as fast.
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Posted: 2005-03-07 06:13:05
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Yeah, thanks for that clank, i didnt know that. One of the reasons bittorrent is horrible via airtel.
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Posted: 2005-03-07 06:17:18
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EDGE = Enhanced Data rates for GSM Evolution
GSM use circuit switching
GPRS uses packet switching for net and circuit for voice
EDGE too uses packet switching.
GPRS allows upto 14kbps in one slot ( there r 8 slots and hence 8*14 = 115kbps appox). but the slots are shared b/w users in gprs.
EDGE combines thes cells (time slots) to achieve faster data rates
posted frm an AMD machine connected to airtel office on a P910i. current b/w 7.4KBps
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[ This Message was edited by: jkdas on 2005-03-07 05:30 ]
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Posted: 2005-03-07 06:27:52
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On 2005-03-06 15:27:00, jkdas wrote:
no no no . something wrong somewher !
did one test with nokia 6670 connected via cable . net speed was 46kbps.
me busy now. doing more tests. damn , cant believe.
dont be so happy coz 6670 has a max download speed of 40kbps...it can never exceed this even in perfectly ideal conditions so your tests are flawed. About the connection speeds you mentioned earlier...they can be easily modified in com port settings and show connection speed between pc and phone and no impacts whatsoever on gprs speeds. My phone connects via bluetooth at 921kbps to pc coz i've changed settings...this doesnt have any favourable impact on my gprs. P910 will most certainly be faster than 6670 coz the latter is slower class6.
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Posted: 2005-03-07 06:30:52
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How good/bad is t610's gprs?
This message was posted from a WAP device
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Posted: 2005-03-07 06:34:19
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@clank
yup. today i changed the com port setting and hence my P910 connected at 921Kbps . hehe
abt the test results :
nokia 6670 gave max speed of 6.1KBps
P910i now giving max speed of 7.4KBps
not bad I would say as its like free net
still 7.4
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Posted: 2005-03-07 06:36:07
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@jk and clank, what port settings have you changed?
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Posted: 2005-03-07 06:42:58
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Is data cable/bt/ir speed all the same?
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Posted: 2005-03-07 06:48:21
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@gov
bluetooth modem's com port settings on ur computer
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Posted: 2005-03-07 06:50:50
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