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Search: Posts made by: John Henderson[_2_]
Forum: GSM March 1st 16, 08:49 AM Posted to alt.cellular.gsm
Replies: 16
Views: 3,377
GSM localisation -- for John Henderson

gm wrote:

This is the situation after few tests:
- i can not get "exact" position. The closest position is 50 meter away
and that is quite hard to get. In my opinion this is because strength...
Forum: GSM February 16th 16, 08:01 PM Posted to alt.cellular.gsm
Replies: 16
Views: 3,377
GSM localisation -- for John Henderson

gm wrote:

Thank you for your input !.
So how should i make the triangulation, if i know the TA value.
Should i send the data to server and make the data processing there, or
should i make...
Forum: GSM February 15th 16, 12:17 AM Posted to alt.cellular.gsm
Replies: 16
Views: 3,377
GSM localisation -- for John Henderson

gm wrote:

+CENG:0,"0713,38,99,219,02,18,263f,00,00,456,3"

The twelfth (and last) argument is 3.

That's the TA value from the last interaction the device had with the tower.

Each value (range 0...
Forum: GSM January 31st 16, 11:49 PM Posted to alt.cellular.gsm
Replies: 16
Views: 3,377
GSM localisation -- for John Henderson

gm wrote:

The module that am using is from company called Tinysine.
http://www.tinyosshop.com/index.php?route=product/product&product_id=464

It says "Based on SIMCom's SIM900 Module".

So you...
Forum: GSM January 10th 16, 11:01 PM Posted to alt.cellular.gsm
Replies: 16
Views: 3,377
GSM localisation -- for John Henderson

gm wrote:

I found interesting command but i can not execute it correctly. Its
AT+KCELL command. I get OK when i run AT+KCELL? but when i set
AT+KCELL=0 i get ERROR.

I'm not familiar with that...
Forum: GSM January 6th 16, 08:01 PM Posted to alt.cellular.gsm
Replies: 16
Views: 3,377
GSM localisation -- for John Henderson

gm wrote:

AT+CENG=2 --- 3
Can you explain a bit more this timing advance system and how can i
implement it ?

2G/GSM uses TDMA (Time Division) on the air interface to keep users'...
Forum: GSM January 5th 16, 09:39 AM Posted to alt.cellular.gsm
Replies: 16
Views: 3,377
GSM localisation -- for John Henderson

gm wrote:

So, this is the idea that am planning to use :-)

If i have 3 towers and if i somehow define middle point i can check
signal strength of two towers and "move" this middle point (...
Forum: GSM January 4th 16, 07:05 AM Posted to alt.cellular.gsm
Replies: 55
Views: 7,240
How to send and receive SMS via AT-Command with nokia E63 ?

dongtrien wrote:

I divide the message into several messages while the total length
greater than 160 characters, suppose I have a message 195 characters I
spent a 2 message, the first message...
Forum: GSM December 31st 15, 10:57 AM Posted to alt.cellular.gsm
Replies: 55
Views: 7,240
How to send and receive SMS via AT-Command with nokia E63 ?

dongtrien wrote:

case 3:
I did not send the message unicode characters when after receiving a
message full of wild characters:

Code:
--------------------

0 Message3 less...
Forum: GSM December 31st 15, 09:27 AM Posted to alt.cellular.gsm
Replies: 55
Views: 7,240
How to send and receive SMS via AT-Command with nokia E63 ?

dongtrien wrote:

I do not know why when I type the left arrow "" and the right arrow ""
This page is not displayed.

I do not follow your meaning. I do not understand.

case 2: messages of...
Forum: GSM December 30th 15, 08:46 PM Posted to alt.cellular.gsm
Replies: 55
Views: 7,240
How to send and receive SMS via AT-Command with nokia E63 ?

dongtrien wrote:



I ask you to send a message, I have successfully sent a message less
than or equal 160 characters with the syntax:

case 1: Message less than or equal 160...
Forum: GSM December 25th 15, 07:52 PM Posted to alt.cellular.gsm
Replies: 55
Views: 7,240
How to send and receive SMS via AT-Command with nokia E63 ?

dongtrien wrote:

I would like to ask more. you try to connect your smartphone with
HyperTerminal, smartphones do not support connecting with HyperTerminal
of winxp ?

As I understand it, that...
Forum: GSM December 22nd 15, 08:41 PM Posted to alt.cellular.gsm
Replies: 55
Views: 7,240
How to send and receive SMS via AT-Command with nokia E63 ?

dongtrien wrote:

You introduce software is hard to use, I need software like
HyperTerminal but be run one script file containing at me typping

I'm not sure what you want. Something which will...
Forum: GSM December 21st 15, 12:49 PM Posted to alt.cellular.gsm
Replies: 55
Views: 7,240
How to send and receive SMS via AT-Command with nokia E63 ?

dongtrien wrote:

do you know software can replace HyperTerminal because each I run have
to enter the commands at many times, I want to put these commands at
into one file and use equivalent...
Forum: GSM December 20th 15, 07:33 PM Posted to alt.cellular.gsm
Replies: 55
Views: 7,240
How to send and receive SMS via AT-Command with nokia E63 ?

dongtrien wrote:

active SIM but I do not get results "+CMTI:"; I have tried many ways to
get the results of "+CMTI:" as:

Code:
--------------------

AT+CNMI?
+CNMI: 0,1,0,0,0
Forum: GSM December 19th 15, 09:31 AM Posted to alt.cellular.gsm
Replies: 55
Views: 7,240
How to send and receive SMS via AT-Command with nokia E63 ?

dongtrien wrote:

you ask me the results returned by
AT+STSF?
+STSF: 1,"5FFFFFFF7F",3,0
OK

Working through these returned arguments:

1 - SIM Application Toolkit is active
Forum: GSM December 18th 15, 08:45 AM Posted to alt.cellular.gsm
Replies: 55
Views: 7,240
How to send and receive SMS via AT-Command with nokia E63 ?

dongtrien wrote:

I am doing active SIM and send SMS into one common program, if not
forced me to split them into two separate programs, one is active SIM
the rest is sent SMS message. I am...
Forum: GSM December 15th 15, 07:09 AM Posted to alt.cellular.gsm
Replies: 55
Views: 7,240
How to send and receive SMS via AT-Command with nokia E63 ?

dongtrien wrote:



follow me understand. I do for example with HyperTerminal the following
lines but "+CMTI: "SM",x" does not work. Do you look my at command
correct ?


Code:
Forum: GSM December 12th 15, 10:13 PM Posted to alt.cellular.gsm
Replies: 55
Views: 7,240
How to send and receive SMS via AT-Command with nokia E63 ?

I wrote:

If SIM storage index 1 is still in use when the next incoming SMS
arrives, it will get stored in slot 2 and generate the unsolicited result:

+CMTI: "SM", 2

Of course, that...
Forum: GSM December 11th 15, 07:56 PM Posted to alt.cellular.gsm
Replies: 55
Views: 7,240
How to send and receive SMS via AT-Command with nokia E63 ?

dongtrien wrote:

I want to know what my type at commands that output results: "+CMTI:
"SM", 1"

It is your current settings that are giving you this unsolicited result.
You do not give another...
Forum: GSM December 10th 15, 08:33 PM Posted to alt.cellular.gsm
Replies: 55
Views: 7,240
How to send and receive SMS via AT-Command with nokia E63 ?

ongtrien wrote:

***at+cnmi?
***+CNMI: 0,1,0,0,0
***OK

compare with document my reading is not the same: "+CMTI: "SM", 1"
I typed syntax: at+cnmi are correct okay with the error message...
Forum: GSM December 10th 15, 08:20 PM Posted to alt.cellular.gsm
Replies: 55
Views: 7,240
How to send and receive SMS via AT-Command with nokia E63 ?

dongtrien wrote:

***at+cnmi?
***+CNMI: 0,1,0,0,0
***OK

compare with document my reading is not the same: "+CMTI: "SM", 1"
I typed syntax: at+cnmi are correct okay with the error message...
Forum: GSM December 9th 15, 07:17 AM Posted to alt.cellular.gsm
Replies: 55
Views: 7,240
How to send and receive SMS via AT-Command with nokia E63 ?

dongtrien wrote:

I have not experienced in script at, I read the document and then write
code with C#. I've found the cause the export notification code below
via HyperTerminal, but I do not...
Forum: GSM December 8th 15, 10:05 PM Posted to alt.cellular.gsm
Replies: 55
Views: 7,240
How to send and receive SMS via AT-Command with nokia E63 ?

dongtrien wrote:

I did it. when I send many messages, the first good run but the 2nd
repeated with a different phone number will be error: "No data received
from phone", I have increased...
Forum: GSM December 4th 15, 08:21 PM Posted to alt.cellular.gsm
Replies: 55
Views: 7,240
How to send and receive SMS via AT-Command with nokia E63 ?

dongtrien wrote:

I was one more question after I sent a message successfully. I use
command at: at+cmgr=2 to get (or check) the message successfully status
but it's error. you know why not ?...
Showing results 1 to 25 of 57

 
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