r&d maturity

R&D MaturityDiskin Meira

1

Ceragon Networks proprietary and confidential

Agenda

2

�Maturity of What?

�R&D Project Maturity

�R&D Conclusion

�Summary


Maturity of What ?

-100-90-80-70-60-50-40-30-20-10

0102030405060708090

100

Week

R&D Maturity

Quality

Coverage

R&D Maturity

3

3 2

36

9 4 7 2 2

34

1 14 51 40

1020304050607080

SW IP

I

EM

S

HW

Alg

pri

thm

Syst

em

7

Medium

High

Critical

138 129 140 133 126144 143

1.65 3.5 13.12 19.16 26.71 39.09 46.89

0

100

200

1 3 5 7Week (Calendar)

Open Coverage

58.52% 61.00%

36.79%

48.63%

26.88%35.00%

0.00%

10.00%

20.00%

30.00%

40.00%

50.00%

60.00%

70.00%

6 7

Coverage

Int

SWQA

VoD

(C,H,M)

Week Open Resolved

21-Sep-08 6 3

28-Sep-08 5 4

05-Oct-08 2 1

12-Oct-08 0 4

26-Oct-08 21 15

02-Nov-08 10 9

09-Nov-08 15 15

16-Nov-08 17 13

23-Nov-08 46 32

30-Nov-08 6 25

07-Dec-08 16 31

14-Dec-08 33 14

21-Dec-08 34 30

28-Dec-08 15 35

04-Jan-09 26 13

11-Jan-09 28 27

18-Jan-09 20 16

25-Jan-09 24 35

01-Feb-09 14 18

08-Feb-09 19 22

15-Feb-09 34 26

22-Feb-09 35 34

01-Mar-09 27 24

08-Mar-09 12 14

15-Mar-09 8 10

22-Mar-09 3 3

29-Mar-09 1


R&D Project Maturity

-100-90-80-70-60-50-40-30-20-10

0102030405060708090

100

Week

R&D Maturity

Quality

Coverage

R&D Maturity

4

138 129 140 133 126144 143

1.65 3.5 13.12 19.16 26.71 39.09 46.89

0

100

200

1 3 5 7Week (Calendar)

Open Coverage



5

3 2

36

94

72 2

34

1 14 5

1 40

10

20

30

40

50

60

70

80

SW IP

I

EM

S

HW

Alg

pri

thm

Syst

em

7

Medium

High

Critical

58.52%61.00%

36.79%

48.63%

26.88%

35.00%

0.00%

10.00%

20.00%

30.00%

40.00%

50.00%

60.00%

70.00%

6 7

Coverage

Int

SWQA

VoD


Open/Resolved per Week

6.0(C,H,M)

Week Open Resolved

01-Apr-07 1 1

08-Apr-07 6 4

15-Apr-07 5 4

22-Apr-07 1 1

29-Apr-07 2 2

13-May-07 2 2

20-May-07 1

27-May-07 1 1

03-Jun-07 3 3

10-Jun-07 1 1

24-Jun-07 1

12-Aug-07 15 1

19-Aug-07 1 5

26-Aug-07 3 1

02-Sep-07 19 3

09-Sep-07 6

16-Sep-07 4 6

23-Sep-07 5 1

30-Sep-07 2 2

07-Oct-07 20 13

14-Oct-07 16 10

21-Oct-07 8 14

28-Oct-07 20 14

04-Nov-07 6 7

11-Nov-07 8 5

18-Nov-07 15 3

25-Nov-07 12

02-Dec-07 17 9

09-Dec-07 39 31

16-Dec-07 28 15

23-Dec-07 14 8

30-Dec-07 10 2

06-Jan-08 43 20

13-Jan-08 21 31

20-Jan-08 29 27

27-Jan-08 26 13

03-Feb-08 19 42

10-Feb-08 29 32

17-Feb-08 25 37

24-Feb-08 17 28

02-Mar-08 47 20

09-Mar-08 41 21

16-Mar-08 29 53

23-Mar-08 43 32

30-Mar-08 36 40

06-Apr-08 44 41

13-Apr-08 29 40

20-Apr-08 29 20

27-Apr-08 37 32

04-May-08 29 22

11-May-08 79 74

18-May-08 66 62

25-May-08 49 49

01-Jun-08 30 29

08-Jun-08 22 12

15-Jun-08 31 41

22-Jun-08 24 24

29-Jun-08 27 19

06-Jul-08 22 26

13-Jul-08 12 24

20-Jul-08 16 9

27-Jul-08 9 8

03-Aug-08 7 6

10-Aug-08 12 10

17-Aug-08 5 6

24-Aug-08 2

\r&d_work_space\Teams\Validation & Verification\Formal Release\Albatross\IP-10 6.0 & 6.1

Statistics\ Working Days IP-10 6.0 & 6.1.xlsx

6



R&D Conclusions

Open bugs – reason

7

System – incomplete system design

Reopening – a bug that was resolved, and reopened during re-validation..

New – new bug in the implementation.

Hidden – hidden bug due to coverage overcast.

Design – incompatible design with regard to system requirements – should

have been detected at DR.

Aanother bug – chain of bugs – fixing one bug leads to the opening of another.

Reject - Bugs


R&D Conclusions

8

Bugs detected per GroupsGroup Open bugs Critecal &

High

close/Reso

lve

Reject Duplicate Deep

Freeze

Monitor

x 139 65 85 38 12 33 18

% 46.17% 21.59% 28.24% 27.34% 8.63% 10.96% 5.98%

xx 59 34 43 13 2 9 6

% 19.60% 11.30% 14.29% 22.03% 3.39% 2.99% 1.99%

xxx 85 57 59 15 8 13 11

% 28.23% 18.94% 19.60% 17.65% 9.41% 4.32% 3.65%

xxx 18 5 9 1 6 1

% 5.90% 1.66% 2.99% 0.00% 5.56% 1.99% 0.33%

∑ 301 161 196 66 23 61 36

∑ % 53.48% 61.11% 21.92% 7.64% 20.26% 11.90%

Open bugs

Group Critic

al

high ∑

x 14 24 40

xx 8 58 102

xxx 1 17 65

xxxx 9 50

xxxxx 1 1

xxxxx 43

Open Bugs for Each Group


R&D Conclusions

9

Bugs Detected by Tester

Group Open bugs

Monitor Reject Duplicate Change request

Integrationzz 89 3 7 81

sss 26 5 8 5

oooo 9

SWQA llll 151 4 16 42

hjhjh 465 11 29 132

hjhjhj 18 2 2

hjhjh 43 1 3

lolol 14 2 2

dfgdfg 2

VoD Yyyyy 41 1 42

Il 26 2

hghgh 23 3 5

Al 10 1 1

St 26 4 2

Ale 62 1 1 23

Oth 6


R&D Conclusions

0

1

2

3

4

5

6

7

8

Alarm

BIS

T

Boot

CLI

E1/T

1

Ethern

et

FE

FPGA

IDC

Init

Led

Local - Remote

Modem

MRMC

Pic

PM

Pro

tectio

n

PS

RFIC

RFU

Syste

m

Tra

ffic

Wayside

Web

WSC

1 1 1 1 1

2

2

1 1 1

6

1

1 1 1

2

2 4 2

3

2 2

3

1 1

1

1

2

1 1

1

2

1

1 1

1

1 1

1

1

3 - Medium 2 - High 1 - Critical

Detected Module vs Severity Graph

0

2

4

6

8

10

12

AC

M

Ala

rm

Boot

E1/T

1

FPG

A

IDC

Local -

Rem

ote

Loopback

Modem

PM

Pro

tectio

n

Syst

em

Tra

ffic

UC

21 1

5

2

5

1 1 1

1

12

1

4

1

3

3

21

2

2

3 - Medium 2 - High 1 - Critical

Detected Module vs Severity Graph

10

Bugs Detected per module


R&D Conclusions

11

Working Days

Project Group Plan Dane Not calculate ∑ Done Delta

X

Int 143.5 188 188 44.5

SWQA 100 191 87 278 178

VoD 109 193 193 84

XX

Int 90.5 138 102 240 149.5

SWQA 94 159 81 240 146

VoD 133 212 40 252 119

XXX

Int 53.35 88.45 78.5 166.95 113.6

SWQA 58.25 91.35 12.5 103.85 45.6

VoD 92 108 72 180 88

Group Sub Plan Done

Int

Reg 9 30.5

PVG Modem 15.5 27

ACM adaptive

mode 17 25

PreDistortion 5 11

Miscellaneous 67

Bugs 35

SWQA

Init 2 8

Cfg 3 19

SW

maintenance 2.5 13

Trap 1 4

protection 12.5 16.5

Security 6 11

NTP 1 4.5

CFM 5 30

bugs 66

setup

problem 15

Vod

Consecutive

actions 1 5

Traffic 3 7

Radio/ACM 14 22

CFM 16 55

E1/T1 and

Ethernet Only

carrier

regression 0 11

Analyze

problems 40


Summary

12


Summary

13


Summary

14

Thanks

15

r&d maturity

Technology

ceragon networks proprietary

rd conclusionsbugs

rd conclusions bugs

rd project maturitycoverage

rd maturitydiskin meira

agenda maturity

open coverage

aanother bug chain of