The Impact of Elliptic Curves Name Selection to Session Initiation Protocol Server

Abdulrazzaq, K Ali; Ali, Awos Kh.; Praptodiyono, Supriyanto

doi:10.1007/978-981-33-6835-4_15

Cited by 3 publications

(1 citation statement)

References 10 publications

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“…This is because VoIP converts the voice data into digital and transfers it in forms of IP packets that can share the Internet connection. Beside, VoIP calls can be made from any smartphone, which enhances the productivity of its users [1,2,3,4]. Accordingly, the decision that should be taken by most organizations is not if they will adopt VoIP but when.…”

Section: Introductionmentioning

confidence: 99%

Using the Packet Header Redundant Fields to Improve VoIP Bandwidth Utilization

Kolhar¹

2021

Preprint

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Timeworn telecommunication are progressively being substituted by a new one that run over IP networks, which is recognized as voice over internet protocol (VoIP). VoIP has a number of qualities (e.g., inexpensive call rate), which make it progressively widespread in the telecommunication domain. However, VoIP faces plentiful obstacles that slow its growth. One of the major obstacles is poorly utilizing the network bandwidth. A number of techniques have been offered to handle this obstacle, including packet multiplexing techniques. This paper designs an original multiplexing techniques, called packet multiplexing and carrier header (PM-CH), to decrease the quantity of the bandwidth consumed by VoIP. PM-CH protect the bandwidth by multiplexing the packets in a header and using the Timestamp field in the RTP header. The achievement of the PM-CH technique was examined depends on connection capacity and payload shortening. Simulation outcomes show that the PM-CH technique outperforms the contrast technique in the two factors. For instance, the PM-CH technique’s connection capacity outperforms the comparable technique by 58.9% when the connection bandwidth is 1000 kbps. Consequently, the PM-CH technique attains its objective of reducing the unexploited bandwidth caused by VoIP.

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Section: Introductionmentioning

confidence: 99%

Using the Packet Header Redundant Fields to Improve VoIP Bandwidth Utilization

Kolhar¹

2021

Preprint

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Efficient Dispatcher Mechanism for SIP Cluster Based on Memory Utilization

Al-Allawee,

Mihoubi,

Lorenz

et al. 2023

ICC 2023 - IEEE International Conference on Communications

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A Performance Evaluation of In-Memory Databases Operations in Session Initiation Protocol

Khudher

Lorenz

Abouaïssa

et al. 2022

Network

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Real-time communication has witnessed a dramatic increase in recent years in user daily usage. In this domain, Session Initiation Protocol (SIP) is a well-known protocol found to provide trusted services (voice or video) to end users along with efficiency, scalability, and interoperability. Just like other Internet technology, SIP stores its related data in databases with a predefined data structure. In recent, SIP technologies have adopted the real advantages of in-memory databases as cache systems to ensure fast database operations during real-time communication. Meanwhile, in industry, there are several names of in-memory databases that have been implemented with different structures (e.g., query types, data structure, persistency, and key/value size). However, there are limited resources and poor recommendations on how to select a proper in-memory database in SIP communications. This paper provides recommended and efficient in-memory databases which are most fitted to SIP servers by evaluating three types of databases including Memcache, Redis, and Local (OpenSIPS built-in). The evaluation has been conducted based on the experimental performance of the impact of in-memory operations (store and fetch) against the SIP server by applying heavy load traffic through different scenarios. To sum up, evaluation results show that the Local database consumed less memory compared to Memcached and Redis for read and write operations. While persistency was considered, Memcache is the preferable database selection due to its 25.20 KB/s for throughput and 0.763 s of call–response time.

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The Impact of Elliptic Curves Name Selection to Session Initiation Protocol Server

Cited by 3 publications

References 10 publications

Using the Packet Header Redundant Fields to Improve VoIP Bandwidth Utilization

Using the Packet Header Redundant Fields to Improve VoIP Bandwidth Utilization

Efficient Dispatcher Mechanism for SIP Cluster Based on Memory Utilization

A Performance Evaluation of In-Memory Databases Operations in Session Initiation Protocol

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