Пустошная, Е.А. Оценка качества передачи речи в IP-сетях [Электронный ресурс] / Е.А. Пустошная, Л.К. Птицына. — (Секция "Автоматика и вычислительная техника"). — Электрон. текстовые дан. (1 файл : 109 Кб) // Материалы...26 ноября - 1 декабря 2001 года [Электронный ресурс] / Совет СПбГТУ по научно-исследовательской работе студентов; Под общ. ред. В.В. Глухова. – Санкт-Петербург. – 2003. – Факультет технической кибернетики [Электронный ресурс]. — Загл. с титул. экрана. — Электрон. версия печ. публикации. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Adobe Acrobat Reader 4.0. — <URL:http://elib.spbstu.ru/dl/001018.pdf>.
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Period
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Read
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Print
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Copy
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Open
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Total
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Year 2012
|
Quarter 1
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January
|
2
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0
|
2
|
0
|
4
|
|
February
|
0
|
0
|
0
|
0
|
0
|
|
March
|
1
|
0
|
4
|
0
|
5
|
|
Quarter 2
|
April
|
2
|
0
|
0
|
0
|
2
|
|
May
|
1
|
0
|
1
|
0
|
2
|
|
June
|
0
|
0
|
2
|
0
|
2
|
|
Quarter 3
|
July
|
0
|
0
|
0
|
0
|
0
|
|
August
|
0
|
0
|
1
|
0
|
1
|
|
September
|
2
|
0
|
3
|
0
|
5
|
|
Quarter 4
|
October
|
3
|
0
|
6
|
0
|
9
|
|
November
|
1
|
0
|
3
|
0
|
4
|
|
December
|
1
|
0
|
2
|
0
|
3
|
|
Year 2013
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Quarter 1
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January
|
1
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0
|
6
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0
|
7
|
|
February
|
5
|
0
|
2
|
0
|
7
|
|
March
|
0
|
0
|
1
|
0
|
1
|
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Quarter 2
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April
|
6
|
0
|
3
|
0
|
9
|
|
May
|
5
|
0
|
1
|
0
|
6
|
|
June
|
4
|
0
|
1
|
0
|
5
|
|
Quarter 3
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July
|
9
|
0
|
5
|
0
|
14
|
|
August
|
9
|
0
|
2
|
0
|
11
|
|
September
|
4
|
0
|
2
|
0
|
6
|
|
Quarter 4
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October
|
3
|
0
|
1
|
0
|
4
|
|
November
|
3
|
0
|
2
|
0
|
5
|
|
December
|
8
|
0
|
5
|
0
|
13
|
|
Year 2014
|
Quarter 1
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January
|
6
|
0
|
1
|
0
|
7
|
|
February
|
11
|
0
|
4
|
0
|
15
|
|
March
|
7
|
0
|
2
|
0
|
9
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|
Quarter 2
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April
|
10
|
0
|
5
|
0
|
15
|
|
May
|
5
|
0
|
2
|
0
|
7
|
|
June
|
8
|
0
|
6
|
0
|
14
|
|
Quarter 3
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July
|
8
|
0
|
4
|
0
|
12
|
|
August
|
6
|
0
|
0
|
0
|
6
|
|
September
|
6
|
0
|
3
|
0
|
9
|
|
Quarter 4
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October
|
6
|
0
|
3
|
0
|
9
|
|
November
|
6
|
0
|
0
|
0
|
6
|
|
December
|
16
|
0
|
1
|
0
|
17
|
|
Year 2015
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Quarter 1
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January
|
3
|
0
|
1
|
0
|
4
|
|
February
|
5
|
0
|
1
|
0
|
6
|
|
March
|
10
|
0
|
3
|
0
|
13
|
|
Quarter 2
|
April
|
5
|
0
|
0
|
0
|
5
|
|
May
|
5
|
0
|
3
|
0
|
8
|
|
June
|
8
|
0
|
2
|
0
|
10
|
|
Quarter 3
|
July
|
7
|
0
|
1
|
0
|
8
|
|
August
|
5
|
0
|
4
|
0
|
9
|
|
September
|
2
|
0
|
2
|
0
|
4
|
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Quarter 4
|
October
|
5
|
0
|
2
|
0
|
7
|
|
November
|
8
|
0
|
10
|
0
|
18
|
|
December
|
9
|
0
|
2
|
0
|
11
|
|
Year 2016
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Quarter 1
|
January
|
7
|
0
|
9
|
0
|
16
|
|
February
|
5
|
0
|
4
|
0
|
9
|
|
March
|
4
|
0
|
3
|
0
|
7
|
|
Quarter 2
|
April
|
5
|
0
|
3
|
0
|
8
|
|
May
|
4
|
0
|
0
|
0
|
4
|
|
June
|
5
|
0
|
4
|
0
|
9
|
|
Quarter 3
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July
|
2
|
0
|
1
|
0
|
3
|
|
August
|
1
|
0
|
3
|
0
|
4
|
|
September
|
6
|
0
|
2
|
0
|
8
|
|
Quarter 4
|
October
|
2
|
0
|
3
|
0
|
5
|
|
November
|
4
|
0
|
1
|
0
|
5
|
|
December
|
3
|
0
|
4
|
0
|
7
|
|
Year 2017
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Quarter 1
|
January
|
2
|
0
|
2
|
0
|
4
|
|
February
|
0
|
0
|
1
|
0
|
1
|
|
March
|
8
|
0
|
5
|
0
|
13
|
|
Quarter 2
|
April
|
3
|
0
|
2
|
0
|
5
|
|
May
|
5
|
0
|
8
|
0
|
13
|
|
June
|
4
|
0
|
9
|
0
|
13
|
|
Quarter 3
|
July
|
4
|
0
|
4
|
0
|
8
|
|
August
|
3
|
0
|
5
|
0
|
8
|
|
September
|
2
|
0
|
3
|
0
|
5
|
|
Quarter 4
|
October
|
3
|
0
|
3
|
0
|
6
|
|
November
|
2
|
0
|
4
|
0
|
6
|
|
December
|
3
|
0
|
3
|
0
|
6
|
|
Year 2018
|
Quarter 1
|
January
|
5
|
0
|
3
|
0
|
8
|
|
February
|
4
|
0
|
3
|
0
|
7
|
|
March
|
4
|
0
|
4
|
0
|
8
|
|
Quarter 2
|
April
|
3
|
0
|
6
|
0
|
9
|
|
May
|
0
|
0
|
8
|
0
|
8
|
|
June
|
1
|
0
|
4
|
0
|
5
|
|
Quarter 3
|
July
|
3
|
0
|
4
|
0
|
7
|
|
August
|
3
|
0
|
5
|
0
|
8
|
|
September
|
1
|
0
|
3
|
0
|
4
|
|
Quarter 4
|
October
|
2
|
0
|
4
|
0
|
6
|
|
November
|
4
|
0
|
5
|
0
|
9
|
|
December
|
1
|
0
|
1
|
0
|
2
|
|
Year 2019
|
Quarter 1
|
January
|
2
|
0
|
4
|
0
|
6
|
|
February
|
1
|
0
|
2
|
0
|
3
|
|
March
|
1
|
0
|
5
|
0
|
6
|
|
Quarter 2
|
April
|
2
|
0
|
2
|
0
|
4
|
|
May
|
2
|
0
|
1
|
0
|
3
|
|
June
|
4
|
0
|
6
|
0
|
10
|
|
Quarter 3
|
July
|
1
|
0
|
3
|
0
|
4
|
|
August
|
2
|
0
|
6
|
0
|
8
|
|
September
|
2
|
0
|
2
|
0
|
4
|
|
Quarter 4
|
October
|
0
|
0
|
10
|
0
|
10
|
|
November
|
1
|
0
|
12
|
0
|
13
|
|
December
|
0
|
0
|
13
|
0
|
13
|
|
Year 2020
|
Quarter 1
|
January
|
0
|
0
|
6
|
0
|
6
|
|
February
|
0
|
0
|
4
|
0
|
4
|
|
March
|
4
|
0
|
6
|
0
|
10
|
|
Quarter 2
|
April
|
2
|
0
|
0
|
0
|
2
|
|
May
|
2
|
0
|
0
|
0
|
2
|
|
June
|
5
|
0
|
0
|
0
|
5
|
|
Quarter 3
|
July
|
3
|
0
|
0
|
0
|
3
|
|
August
|
0
|
0
|
0
|
0
|
0
|
|
September
|
4
|
0
|
0
|
0
|
4
|
|
Quarter 4
|
October
|
3
|
0
|
0
|
0
|
3
|
|
November
|
2
|
0
|
6
|
0
|
8
|
|
December
|
0
|
0
|
0
|
0
|
0
|
|
Year 2021
|
Quarter 1
|
January
|
6
|
0
|
4
|
0
|
10
|
|
February
|
3
|
0
|
3
|
0
|
6
|
|
March
|
2
|
0
|
4
|
0
|
6
|
|
Quarter 2
|
April
|
1
|
0
|
3
|
0
|
4
|
|
May
|
8
|
0
|
5
|
0
|
13
|
|
June
|
4
|
0
|
3
|
0
|
7
|
|
Quarter 3
|
July
|
3
|
0
|
7
|
0
|
10
|
|
August
|
5
|
0
|
6
|
0
|
11
|
|
September
|
7
|
0
|
8
|
0
|
15
|
|
Quarter 4
|
October
|
2
|
0
|
6
|
0
|
8
|
|
November
|
3
|
0
|
4
|
0
|
7
|
|
December
|
4
|
0
|
4
|
0
|
8
|
|
Year 2022
|
Quarter 1
|
January
|
5
|
0
|
5
|
0
|
10
|
|
February
|
3
|
0
|
3
|
0
|
6
|
|
March
|
7
|
0
|
9
|
0
|
16
|
|
Quarter 2
|
April
|
1
|
0
|
9
|
0
|
10
|
|
May
|
7
|
0
|
4
|
0
|
11
|
|
June
|
1
|
0
|
2
|
0
|
3
|
|
Quarter 3
|
July
|
6
|
0
|
4
|
0
|
10
|
|
August
|
6
|
0
|
0
|
0
|
6
|
|
September
|
2
|
0
|
1
|
0
|
3
|
|
Quarter 4
|
October
|
3
|
0
|
8
|
0
|
11
|
|
November
|
9
|
0
|
12
|
0
|
21
|
|
December
|
5
|
0
|
16
|
0
|
21
|
|
Year 2023
|
Quarter 1
|
January
|
43
|
0
|
42
|
0
|
85
|
|
February
|
2
|
0
|
2
|
0
|
4
|
|
March
|
5
|
0
|
8
|
0
|
13
|
|
Quarter 2
|
April
|
2
|
0
|
4
|
0
|
6
|
|
May
|
4
|
0
|
3
|
0
|
7
|
|
June
|
2
|
0
|
4
|
0
|
6
|
|
Quarter 3
|
July
|
5
|
0
|
1
|
0
|
6
|
|
August
|
3
|
0
|
3
|
0
|
6
|
|
September
|
20
|
0
|
3
|
0
|
23
|
|
Quarter 4
|
October
|
17
|
0
|
3
|
0
|
20
|
|
November
|
19
|
0
|
3
|
0
|
22
|
|
December
|
2
|
0
|
1
|
0
|
3
|
|
Year 2024
|
Quarter 1
|
January
|
2
|
0
|
1
|
0
|
3
|
|
February
|
3
|
0
|
1
|
0
|
4
|
|
March
|
9
|
0
|
5
|
0
|
14
|
|
Quarter 2
|
April
|
1
|
0
|
3
|
0
|
4
|
|
Total
|
640
|
0
|
558
|
0
|
1,198
|
