Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Lopamudra Roychoudhuri"'
Autor:
Lopamudra Roychoudhuri
Publikováno v:
Journal of Systemics, Cybernetics and Informatics, Vol 16, Iss 3, Pp 71-76 (2018)
This paper describes an active learner-centered environment for an introductory computer networking and security class using a lab classroom. The classroom makes effective use of virtual machines running on workstations, real devices in a locally con
Externí odkaz:
https://doaj.org/article/67cad447763b401dbe36a61ac2f40d77
Publikováno v:
Computer Communications. 29:1578-1589
The quality of audio in IP telephony is significantly influenced by various factors, including type of encoder, delay, delay variation, rate and distribution of packet loss, and type of error concealment. Hence, the performance of IP telephony system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5ddeea0a4960280c5b3a01cc49fc923
https://doi.org/10.1016/j.comcom.2006.04.004
https://doi.org/10.1016/j.comcom.2006.04.004
Autor:
Ehab Al-Shaer, Lopamudra Roychoudhuri
Publikováno v:
IEEE Transactions on Network and Service Management. 2:29-38
The effect of packet loss on the quality of real-time audio is significant. Nevertheless, Internet measurement experiments continue to show a considerable variation of packet loss, which makes audio error recovery and concealment challenging. We prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf90558f7fdab78ee31077c4bcdc3c0a
https://doi.org/10.1109/tnsm.2005.4798299
https://doi.org/10.1109/tnsm.2005.4798299
Autor:
Lopamudra Roychoudhuri, Ehab Al-Shaer
Publikováno v:
NOMS
Quality of Internet audio is highly sensitive to packet loss caused by congestion in links. Packet loss for audio is normally rectified by adding redundancy using Forward Error Correction (FEC). Alternatively, path diversity mechanisms are used to im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00b4e2b17c9b0eaf35a9781358afbff9
https://doi.org/10.1109/noms.2008.4575119
https://doi.org/10.1109/noms.2008.4575119
Autor:
Ehab Al-Shaer, Lopamudra Roychoudhuri
Publikováno v:
GLOBECOM
The paper presents an adaptive rate control framework, which performs proactive rate control based on packet loss prediction and on-line audio quality assessment for real-time packet audio. The proposed framework determines the optimal combination of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aec66f00b226452a877054964cf07e45
https://doi.org/10.1109/glocom.2004.1378039
https://doi.org/10.1109/glocom.2004.1378039
Autor:
Ehab Al-Shaer, Lopamudra Roychoudhuri
Publikováno v:
Management of Multimedia Networks and Services ISBN: 9783540296416
MMNS
MMNS
The quality of audio in IP telephony is significantly influenced by the impact of packet loss rate, burstiness and distribution on a specific audio compression technique. In this paper, we propose a novel statistical-based on-line audio quality asses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00858cdafdc80d77e290ce4931cb57b9
https://doi.org/10.1007/11572831_12
https://doi.org/10.1007/11572831_12
Publikováno v:
ICC
The performance of IP telephony systems is highly dependent on the audio codecs and their reaction to packet loss and instantaneous delays. Understanding the interaction between audio encoding and the dynamic behavior of the Internet is significant f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bd4fb3be59c49ee3351ccdc19920338
https://doi.org/10.1109/icc.2003.1204237
https://doi.org/10.1109/icc.2003.1204237
Autor:
Ehab Al-Shaer, Lopamudra Roychoudhuri
Publikováno v:
Management of Multimedia Networks and Services ISBN: 9783540232391
MMNS
MMNS
The effect of packet loss on the quality of real-time audio is significant. Nevertheless, Internet measurement experiments continue to show a considerable variation of packet loss, which makes audio error recovery and concealment challenging. Our obj
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b49d26c5924357391d1a96e61fb536e
https://doi.org/10.1007/978-3-540-30189-9_18
https://doi.org/10.1007/978-3-540-30189-9_18
Publikováno v:
IEEE Workshop on IP Operations and Management.
The quality of the audio in IP telephony is significantly influenced by various factors, such as type of encoder, distance, delay variation, rate and distribution of packet loss, type of error concealment, and others. Hence, the performance of any IP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13b3673bd6ec1414e26626b613719da9
https://doi.org/10.1109/ipom.2002.1045781
https://doi.org/10.1109/ipom.2002.1045781