Contracting VoIP Packet Payload Down to Zero

Abualhaj, Mosleh M.; Al-Tahrawi, Mayy M.; Al-Zyoud, Mahran

doi:10.2478/cait-2021-0010

Cited by 6 publications

(9 citation statements)

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Cond. 6: As detailed, the header compaction methods load the layer 3 equipment between the P-P call ends by building ST [19], [20]. Thus, no context or state table should be built on this equipment to reinstate any value of RTP/UDP/IP header elements.…”

Section: Figure 1 Place Of the Vsc Methods Unitsmentioning

confidence: 99%

“…A lot of modern techniques are utilized to reconstruct the corrupted voice segment of the P-P call. This means that deactivating the non-compulsory Chk element allows the applications to re-form the wrecked voice segment of the P-P call, which improves the precision of P-P calls [19], [24], [25]. As a result, the P-P calls benefit from deactivating the Chk.…”

Section: Buffering Elementsmentioning

confidence: 99%

See 1 more Smart Citation

An innovative approach for enhancing capacity utilization in point-to-point voice over internet protocol calls

M. Abualhaj,

Abu-Shareha,

Al-Khatib

et al. 2024

IJECE

View full text Add to dashboard Cite

Voice over internet protocol (VoIP) calls are increasingly transported over computer-based networking due to several factors, such as low call rates. However, point-to-point (P-P) calls, as a division of VoIP, are encountering a capacity utilization issue. The main reason for that is the giant packet header, especially when compared to the runt P-P calls packet payload. Therefore, this research article introduced a method to solve the liability of the giant packet header of the P-P calls. The introduced method is named voice segment compaction (VSC). The VSC method employs the unneeded P-P calls packet header elements to carry the voice packet payload. This, in turn, reduces the size of the voice payload and improves network capacity utilization. The preliminary results demonstrated the importance of the introduced VSC method, while network capacity improved by up to 38.33%.

show abstract

Section: Figure 1 Place Of the Vsc Methods Unitsmentioning

confidence: 99%

Section: Buffering Elementsmentioning

confidence: 99%

An innovative approach for enhancing capacity utilization in point-to-point voice over internet protocol calls

M. Abualhaj,

Abu-Shareha,

Al-Khatib

et al. 2024

IJECE

View full text Add to dashboard Cite

show abstract

“…VoIP services use many protocols, but they can be said to be based on SIP and RTP (Abualhaj et al, 2021). SIP (Session Initiation Protocol) is a protocol whose role is to establish, modify and terminate a communication session.…”

Section: Voip Servicementioning

confidence: 99%

Analysis of packet switching in VoIP telephony at the command post of tactical level units

Marković,

Ivanović,

Stanišić

2024

Vojnotehnički glasnik

View full text Add to dashboard Cite

Introduction/purpose: This paper conducts a comprehensive analysis of a potential implementation of Voice over Internet Protocol (VoIP) systems, focusing on network architecture, VoIP phones, and servers. The study explores potential vulnerabilities and proposes solutions. The paper concludes by advocating for a holistic approach to securing VoIP systems, incorporating supplementary services to ensure the confidentiality, integrity, and availability of voice communications in the digital landscape. Methods: Review of the underlying theory, analysis of the end-user needs and potential solutions, practical viability assesment. Results: The theoretical points discussed were proven in practice, using commercially available resources. Communication was established in an expected manner. Conclusions: Implementing solutions similar to the one presented in the paper would be a relatively inexpensive way to make diverse improvements to the operation of tactical level units, both in peacetime and during war.

show abstract

“…For instance, the G.729 codec produces a 10-byte speech sample as a packet payload. Table 1 shows the typical length of the speech sample of the most common codecs (Tomoskozi et al, 2016;Abualhaj et al, 2021a;Gupta et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

“…The consumed bandwidth is even more in the case of IPv6 protocol. The RTP/UDP/IPv6 header length is 60-byte, consuming 85.7% of the total bandwidth with the same G.729 codec (Abualhaj et al, 2021a;Narayan, 2010). Table 2 shows the consumed BW when using the IPv6 protocol with different codecs.…”

Section: Introductionmentioning

confidence: 99%

A New Method to Boost VoIP Performance Over IPv6 Networks

Abualhaj

Al-Khatib

2022

Transport and Telecommunication Journal

Self Cite

View full text Add to dashboard Cite

The demands on virtual communication have increased noticeably during the COVID-19 pandemic lockdown. As an essential part of virtual communication, VoIP should be promoted to achieve the desired level of performance. One critical area investigated in VoIP is the bandwidth utilization (BWU) of the VoIP over IPv6 networks. Enhancing BWU will impact call capacity and quality; it increases call capacity and boosts call quality. Unfortunately, a considerable amount of bandwidth is wasted when running VoIP over IPv6 networks. This is due to the large size of the IPv6 header and the small size of the speech frame. This paper proposes a new method to handle the inefficient BWU when running VoIP over IPv6 networks. The proposed method combines multiplexing multiple VoIP packets in one IPv6 header and using the superfluous fields to carry a portion of the speech frame. Therefore, the proposed is called packet multiplexing and carrier fields (PMCF). Investigation of the PCMF method has been done using four metrics to measure the promotion in BWU, namely calls capacity, header size, bandwidth saving, and speech frame shortening metrics. With the four metrics, the PMCF method has outperformed the comparable methods. For instance, the call capacity has been promoted by up to 269% compared to the typical IPv6 method in the tested scenarios. Therefore, the PMCF method is a feasible solution to facilitate the BWU of VoIP when running VoIP over IPv6 networks.

show abstract

Contracting VoIP Packet Payload Down to Zero

Cited by 6 publications

References 25 publications

An innovative approach for enhancing capacity utilization in point-to-point voice over internet protocol calls

An innovative approach for enhancing capacity utilization in point-to-point voice over internet protocol calls

Analysis of packet switching in VoIP telephony at the command post of tactical level units

A New Method to Boost VoIP Performance Over IPv6 Networks

Contact Info

Product

Resources

About