MARC details
000 -LEADER |
fixed length control field |
02688cam a2200301 a 4500 |
003 - CONTROL NUMBER IDENTIFIER |
control field |
EG-GiCUC |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
190508s2018 ua d f m 000 0 eng d |
040 ## - CATALOGING SOURCE |
Original cataloging agency |
EG-GiCUC |
Language of cataloging |
eng |
Transcribing agency |
EG-GiCUC |
041 0# - LANGUAGE CODE |
Language code of text/sound track or separate title |
eng |
049 ## - LOCAL HOLDINGS (OCLC) |
Holding library |
Deposite |
097 ## - Thesis Degree |
Thesis Level |
M.Sc |
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) |
Classification number |
Cai01.18.02.M.Sc.2018.Mo.F |
100 0# - MAIN ENTRY--PERSONAL NAME |
Personal name |
Mohamed Ezzat Amin Ebrahim |
245 12 - TITLE STATEMENT |
Title |
A fuzzy logic based approach for voip quality maintaining / |
Statement of responsibility, etc. |
Mohamed Ezzat Amin Ebrahim ; Supervised Hesham Ahmed Hefny |
246 15 - VARYING FORM OF TITLE |
Title proper/short title |
اسلوب يعتمد على المنطق الفازى للحفاظ على جودة الصوت عبر بروتوكول الإنترنت |
260 ## - PUBLICATION, DISTRIBUTION, ETC. |
Place of publication, distribution, etc. |
Cairo : |
Name of publisher, distributor, etc. |
Mohamed Ezzat Amin Ebrahim , |
Date of publication, distribution, etc. |
2018 |
300 ## - PHYSICAL DESCRIPTION |
Extent |
102 Leaves : |
Other physical details |
charts ; |
Dimensions |
30cm |
502 ## - DISSERTATION NOTE |
Dissertation note |
Thesis (M.Sc.) - Cairo University - Institute of Statistical Studies and Research- Department of Computer and Information Science |
520 ## - SUMMARY, ETC. |
Summary, etc. |
Voice communication is an emerging technology and has great importance in our daily life. Voice over Internet Protocol (VoIP) is a popular technology for transmitting voice over internet protocol. Although it is a very popular and less expensive method of transferring voice packets over network,yet it has some major challenges suchas evolution period. In other words, VoIP is still in process of development. Many challenges are faced by this new technology of transferring voice packets. It requires resolving before it outclass the existing way of voice transmission. One of the prominent issues faced is maintaining quality of service for voice transmission. In this thesis, a proposed method for achieving a level of quality of service (QoS)over the Internet, the Resource Reservation Protocol (RSVP) that allows TCP/IP applications to set up reservations for network resources.The distributed real-time network model that utilizes RSVP to taking advantage of the quality of service mechanisms provided by the Resource Reservation Protocol is implemented using OPNET modeler simulation. A fuzzy model for enhancing token bucket algorithm is implemented using MATLAB toolboxes to predict fuzzy token bucket. The obtained results of the Simulation experiments ensure the improvement of fuzzy token bucket shaper scheme compared with the traditional token bucket and non- token bucketby 97%of Jitter.99%of ETE Delay, Delay Variation and Data Loss.46%ofVOIP Calls Status according to Mean Opinion Score (MOS) Scale |
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE |
Additional physical form available note |
Issued also as CD |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Fuzzy logic |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Mean Opinion Score (MOS) |
653 #4 - INDEX TERM--UNCONTROLLED |
Uncontrolled term |
Voip quality maintaining |
700 0# - ADDED ENTRY--PERSONAL NAME |
Personal name |
Hesham Ahmed Hefny , |
Relator term |
|
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
Cataloger |
Nazla |
Reviser |
Revisor |
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN) |
Cataloger |
Shimaa |
Reviser |
Cataloger |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Source of classification or shelving scheme |
Dewey Decimal Classification |
Koha item type |
Thesis |