Relevant bibliographies by topics / VoIP, WLAN

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers

Academic literature on the topic 'VoIP, WLAN'

Author: Grafiati
Published: 4 June 2021
Last updated: 17 February 2022

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Journal articles on the topic "VoIP, WLAN"

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Nisar, Kashif, Angela Amphawan, and Suhaidi B. Hassan. "Comprehensive Structure of Novel Voice Priority Queue Scheduling System Model for VoIP Over WLANs." International Journal of Advanced Pervasive and Ubiquitous Computing 3, no. 4 (2011): 50–70. http://dx.doi.org/10.4018/japuc.2011100106.

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Voice over Internet Protocol (VoIP) has grown quickly in the world of telecommunication. Wireless Local Area Networks (WLANs) are the most performance assuring technology for wireless networks, and WLANs have facilitated high-rate voice services at low cost and good flexibility. In a voice conversation, each client works as a sender or a receiver depending on the direction of traffic flow over the network. A VoIP application requires high throughput, low packet loss, and a high fairness index over the network. The packets of VoIP streaming may experience drops because of the competition among
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Nisar, Kashif. "Voice Priority Queue Scheduling System Models for VoIP over WLANs." International Journal of Information Communication Technologies and Human Development 5, no. 1 (2013): 36–59. http://dx.doi.org/10.4018/jicthd.2013010103.

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The Voice over Internet Protocol (VoIP) is a delay sensitive traffic due to real-time applications on networks. The assessment of voice flow quality in the VoIP is an essential requirement for technical and commercial motivation. The packets of VoIP streaming may experience drops because of the competition among the different kinds of traffic flow over the network. A VoIP application is also sensitive to delay and requires the voice packets to arrive on time from the sender to the receiver side without any delay over WLAN. The scheduling system model for VoIP traffic is an unresolved problem.
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Musbah, Esra Musbah Mohammed, Khalid Hamed Bilal, and Amin Babiker A. Nabi Mustafa. "Comparison of QoS Performance Over WLAN, VoIP4 and VoIP6." International Research Journal of Management, IT & Social Sciences 2, no. 11 (2015): 42. http://dx.doi.org/10.21744/irjmis.v2i11.80.

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VoIP stands for voice over internet protocol. It is one of the most widely used technologies. It enables users to send and transmit media over IP network. The transition from IPv4 to IPv6 provides many benefits for internet IPv6 is more efficient than IPv4. This paper presents a performance analysis of VoIP over WLAN using IPv4 and IPv6 and OPNET software program to simulate the protocols and to investigate the QoS parameters such as jitter, delay variation, packet send, and packet received and throughputs for IP4 and IP6 and compare between them.
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Deyun Gao, Jianfei Cai, Chuan Heng Foh, Chiew-Tong Lau, and King Ngi Ngan. "Improving WLAN VoIP Capacity Through Service Differentiation." IEEE Transactions on Vehicular Technology 57, no. 1 (2008): 465–74. http://dx.doi.org/10.1109/tvt.2007.905245.

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Sung, Ya-Chin, and Yi-Bing Lin. "IPsec-Based VoIP Performance in WLAN Environments." IEEE Internet Computing 12, no. 6 (2008): 77–82. http://dx.doi.org/10.1109/mic.2008.128.

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Upadhyay, Suchi, S. K. Singh, Manoj Gupta, and Ashok Kumar Nagawat. "Improvement in Performance of the VoIP over WLAN." International Journal of Computer Applications 12, no. 4 (2010): 12–15. http://dx.doi.org/10.5120/1667-2245.

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Nisar, Kashif, Angela Amphawan, Suhaidi Hassan, and Nurul I. Sarkar. "A comprehensive survey on scheduler for VoIP over WLAN." Journal of Network and Computer Applications 36, no. 2 (2013): 933–48. http://dx.doi.org/10.1016/j.jnca.2012.07.019.

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Yi-Bing Lin, Whai-En Chen, and Chai-Hien Gan. "Effective VoIP call routing in WLAN and cellular integration." IEEE Communications Letters 9, no. 10 (2005): 874–76. http://dx.doi.org/10.1109/lcomm.2005.10027.

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Munasinghe, Kumudu S., M. Rubaiyat Kibria, and Abbas Jamalipour. "Designing VoIP session management over interworked WLAN-3G networks." IEEE Wireless Communications 15, no. 4 (2008): 86–94. http://dx.doi.org/10.1109/mwc.2008.4599226.

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Qi, Emily, Sangeetha Bangolae, Kapil Sood, and Jesse Walker. "BSS transition optimizations and analysis for VoIP over WLAN." Wireless Personal Communications 43, no. 3 (2007): 907–18. http://dx.doi.org/10.1007/s11277-007-9264-5.

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Dissertations / Theses on the topic "VoIP, WLAN"

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Antham, Karunakar, Chandrashekar reddy Palle, and Ashwin kumar Mantoor. "Peer to Peer VoIP over IEEE 802.11 WLAN." Thesis, Högskolan i Halmstad, Halmstad Embedded and Intelligent Systems Research (EIS), 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-19119.

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Voice over Internet Protocol (VoIP) over WLAN is one of the most important technologies in today’s world of communication. VoIP is simply a way to make phone calls through the internet because of the convergence of voice and data networks enables new applications and cost reductions. Voice over WLAN phones are already being offered to enterprises by leading vendors. Most of internet services or applications require centralized network to communicate, but with Ad-hoc networks there is no such requirement at all. In this report we have established a VoIP session by forming a network between Andr
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Magnusson, Maria. "LAN and WLAN planning, deployment, and evaluation." Thesis, KTH, Kommunikationssystem, CoS, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-118346.

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Switch Nordic Green AB (Nordic Green Energy) is an energy company with about 40 employees. The customer service department is in-house and a lot of the work, by all departments, is done by programs running on remote servers.  Today most of the network traffic is through a wired local area network, although there is a wireless guest network which is very unstable. While planning a move to a smaller office the company is planning to implement a more extensive wireless local area network. This bachelor thesis will provide a basis for implementing the local area network and wireless local area net
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Liu, Zuo. "Supporting VoIP in IEEE802.11 distributed WLANs." Thesis, University of Manchester, 2013. https://www.research.manchester.ac.uk/portal/en/theses/supporting-voip-in-ieee80211-distributed-wlans(1a6225c3-770e-4ce1-8fbb-b1e3f05534d2).html.

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Telecommunications is converging on the use of IP based networks. Due to the low cost of VoIP applications, they are being increasingly used instead of conventional telephony services. IEEE802.11 WLANs are already widely used both commercially and domestically. VoIP applications will also expand from usage over wired networks to voice communications over IEEE802.11 WLANs. This is known as VoWLAN. The use of VoWLAN may reach the maximum capacity of a wireless channel if there are many simultaneous VoIP calls operating close to each other. There is much published research based on a single IEEE8
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Yunda, Lozano Daniel. "Improving vertical handover performance for RTP streams containing voice : Using network parameters to predict future network conditions in order to make a vertical handover decision." Thesis, KTH, Kommunikationssystem, CoS, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-92019.

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Wireless local area networks WLAN and Voice over IP technologies enable local low cost wireless telephony, while cellular networks offer wide-area coverage. The use of dual mode WLAN-cellular terminals should allow cost savings by automatically switching from GSM to WLAN networks whenever it is feasible. However, in order to allow user mobility during a call, a handover procedure for transferring a call between the WLAN interface and the cellular network should be defined. The decision algorithm that triggers such a handover is critical to maintain voice quality and uninterrupted communication
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Martinati, Rafael Rodrigo. "Frameworks de governan?a de TIC aplicados em SLA de VoIP sobre WLAN." Pontif?cia Universidade Cat?lica de Campinas, 2009. http://tede.bibliotecadigital.puc-campinas.edu.br:8080/jspui/handle/tede/502.

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Made available in DSpace on 2016-04-04T18:31:24Z (GMT). No. of bitstreams: 1 Rafael Rodrigo Martinati.pdf: 892328 bytes, checksum: bb06e7a9c52ea61c8c7545d477f6b0f3 (MD5) Previous issue date: 2009-06-19<br>The objective of this paper is to analyze the development of Service Level Agreement to Voice over Internet Protocol over WIFI services in compliance with COBIT, ITIL and ISO / IEC 20.000-1:20005 and ISO 38.500 frameworks, specially using perceived quality of speech as a SLA requirement . The models MOS, PESQ and E MODEL published by the ITU for evaluation of quality of speech analyzed wa
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Sfairopoulou, Anna. "A cross-layer mechanism for QoS improvements in VoIP over multi-rate WLAN networks." Doctoral thesis, Universitat Pompeu Fabra, 2008. http://hdl.handle.net/10803/7563.

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In IEEE 802.11 WLANs, Link Adaptation mechanisms, which choose the transmission rate of each node, provoke unexpected and random variations on the effective channel capacity. When these changes are towards lower bitrates, inelastic flows, such as VoIP, can suffer from sudden congestion, which results on higher packet delays and losses. In this thesis, a VoIP codec adaptation algorithm is proposed as a solution, based on a cross-layer feedback from RTCP packets and the MAC layer, which can adapt the codecs of active calls to adjust them to the multirate scenario. A combination of this algorithm
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Adigozalov, Niyaz. "The Intelligent Use of Multiple Interfaces." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for telematikk, 2013. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-22689.

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Long-Term Evolution (LTE) is the latest development in wide area cellular mobile network technology. In contrast with the earlier generations of circuit-switched mobile networks, LTE is all-IP packet-switched network. Both voice and data are sent inside IP packets. Voice over IP (VoIP) is used to provide voice service to LTE users. The speech frames are encapsulated into real-time protocol (RTP) packets and sent over the network. The underlying UDP and IP layers prepend their headers to this small RTP packet resulting in a relatively high overhead. The small size of the RTP packets containing
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Derakhshanno, Homayoun. "Voice over IP over GPRS." Thesis, KTH, Kommunikationssystem, CoS, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-91856.

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The Voice over IP (VoIP) technology has become prevalent today due to its lower cost than traditional telephony and its ability to support new value-added services. Additionally, the increasing availability of wireless internet access has led to research studies examining the combination of wireless network access with voice over IP. With the widespread availability of advanced mobile phones and Pocket PCs, the need for VoIP applications on these mobile platforms is tangible. To enable this, we need to evaluate the current wireless access technologies to see if they can support the necessary t
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Michalec, Richard. "Zvýšení efektivity handoveru v reálném síťovém prostředí." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2011. http://www.nusl.cz/ntk/nusl-218988.

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The aim of this work is to study methods of handover used in WiMAX and WLAN networks, next suggest the posibility of simulation methods for WLAN handover in the simulation environment OPNET Modeler. This work is focused primarily on obtaining the information about neighboring AP and subsequent selection of a new AP using such information. The work describes in detail each processes solutions that are used to implement newscanning methods
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Nankani, Ajeet. "Horizontal Handoffs within WLANs : A detailed analysis and measurement concerning voice like traffic." Thesis, KTH, Mikroelektronik och Informationsteknik, IMIT, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-92271.

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IEEE 802.11 based Wireless Local Area Networks (WLANs) in addition to being used as access networks for providing traditional data services, are now also being used as access networks for providing realtime services such as VoIP and multimedia streaming. These realtime services are sensitive to latency, hence requiring seamless or low delay service from the lower layers throughout an ongoing session. The IEEE 802.11 standard does not define any technique or algorithm to provide seamless connectivity during the process of handoff, hence it does not require 802.11 based WLANs to provide the same
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Books on the topic "VoIP, WLAN"

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Schemberg, Axel. PC-Netzwerke: [das umfassende Handbuch ; PCs vernetzen, zu Hause und im Bu ro ; LAN und WLAN planen und einrichten, inkl. VoIP ; Netzwerke mit Windows-, Mac- und Linux-Systemen ; aktuell auch zu Windows 7]. 5th ed. Galileo Press, 2011.

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Book chapters on the topic "VoIP, WLAN"

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Kundu, Anindita, Suman Bhunia, Iti Saha Misra, and Salil K. Sanyal. "Comparison of VoIP Performance over WiMAX, WLAN and WiMAX-WLAN Integrated Network Using OPNET." In Communications in Computer and Information Science. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-14493-6_33.

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Chakraborty, Poonam, and Aparna M. Telgote. "Performance Analysis of LAN, MAN, WAN, and WLAN Topologies for VoIP Services Using OPNET Modeler." In Advances in Intelligent Systems and Computing. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-1513-8_20.

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Bellalta, Boris, Michela Meo, and Miquel Oliver. "A BEB-Based Admission Control for VoIP Calls in WLAN with Coexisting Elastic TCP Flows." In Next Generation Teletraffic and Wired/Wireless Advanced Networking. Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11759355_14.

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Harsha, Sri, S. V. R. Anand, Anurag Kumar, and Vinod Sharma. "An Analytical Model for Capacity Evaluation of VoIP on HCCA and TCP File Transfers over EDCA in an IEEE 802.11e WLAN." In Distributed Computing and Networking. Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11947950_27.

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Sakthisudhan, K., G. DeepaPrabha, A. L. Karthika, P. Thangaraj, and C. MariMuthu. "Investigation of Quality of Metric in H.323 (VoIP) Protocol Coexisting of WLAN with WiMax Technologies of Different Network Loaded Conditions." In Eco-friendly Computing and Communication Systems. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-32112-2_18.

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Yu, Jeonggyun, Munhwan Choi, Daji Qiao, and Sunghyun Choi. "Supporting VoIP Services in IEEE 802.11e WLANs." In Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering. Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-10625-5_31.

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Chakraborty, Tamal, Iti Saha Misra, and Ramjee Prasad. "Optimizing VoIP in WLANs Using State-Space Search." In Springer Series in Wireless Technology. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-95594-0_6.

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Chakraborty, Tamal, Iti Saha Misra, and Ramjee Prasad. "Adaptive Packetization Algorithm to Support VoIP Over Congested WLANS." In Springer Series in Wireless Technology. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-95594-0_9.

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Feng, Bing, Zhen Wang, Chi Zhang, Nenghai Yu, and Yuguang Fang. "Soft Reservation Based Prioritized Access: Towards Performance Enhancement for VoIP over WLANs." In Wireless Algorithms, Systems, and Applications. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-21837-3_13.

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Sfairopoulou, Anna, Carlos Macián, and Boris Bellalta. "VoIP Codec Adaptation Algorithm in Multirate 802.11 WLANs: Distributed vs. Centralized Performance Comparison." In Dependable and Adaptable Networks and Services. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-73530-4_7.

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Conference papers on the topic "VoIP, WLAN"

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Bakre, Ajay. "Intel VoIP over WLAN architecture." In the 2nd annual international workshop. ACM Press, 2006. http://dx.doi.org/10.1145/1234161.1234183.

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Li, Jie, and Qi-fan Cui. "The QoS Research of VoIP over WLAN." In 2006 International Conference on Communications, Circuits and Systems. IEEE, 2006. http://dx.doi.org/10.1109/icccas.2006.285019.

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Wenzheng, Li, and Liang Chao. "VoIP with IPv6 packet transmission over WLAN." In 2010 IEEE International Conference on Software Engineering and Service Sciences (ICSESS). IEEE, 2010. http://dx.doi.org/10.1109/icsess.2010.5552310.

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Stoeckigt, Kewin O., and Hai L. Vu. "VoIP capacity analysis in IEEE 802.11 WLAN." In 2009 IEEE 34th Conference on Local Computer Networks (LCN 2009). IEEE, 2009. http://dx.doi.org/10.1109/lcn.2009.5355192.

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El-fishawy, Nawal A., M. M. Zahra, and Mostafa El-gamala. "Capacity estimation of VoIP transmission over WLAN." In 2007 National Radio Science Conference. IEEE, 2007. http://dx.doi.org/10.1109/nrsc.2007.371394.

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Ksentini, Adlen, and Yassine Hadjadj-Aoul. "QoE-based energy conservation for VoIP over WLAN." In 2012 IEEE Wireless Communications and Networking Conference (WCNC). IEEE, 2012. http://dx.doi.org/10.1109/wcnc.2012.6214056.

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Mobin, Iftekharul, Raul J. Mondragon, and Mohammad Monirujjaman Khan. "Energy efficient transmission power estimation for WLAN VoIP." In 2012 4th Computer Science and Electronic Engineering Conference (CEEC). IEEE, 2012. http://dx.doi.org/10.1109/ceec.2012.6375398.

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Hanley, Gráinne, Seán Murphy, and Liam Murphy. "Adapting WLAN MAC parameters to enhance VoIP call capacity." In the 8th ACM international symposium. ACM Press, 2005. http://dx.doi.org/10.1145/1089444.1089488.

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Narvaez Diaz, Lizzie, and Jesus Perez Diaz. "A Model for Designing WLAN¿s 802.11 for VoIP." In Electronics, Robotics and Automotive Mechanics Conference (CERMA'06). IEEE, 2006. http://dx.doi.org/10.1109/cerma.2006.6.

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Wan Quan and Du Ming Hui. "Improving the performance of WLAN to support VoIP application." In IEE Mobility Conference 2005. The Second International Conference on Mobile Technology, Applications and Systems. IEE, 2005. http://dx.doi.org/10.1049/cp:20051586.

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