Issues of Variance of Extreme Values in a Heterogeneous Teletraffic Environment

α
Donatus E. Bassey
Donatus E. Bassey
σ
Donatus E. Bassey.
Donatus E. Bassey.
ρ
Rufus C. Okoro.
Rufus C. Okoro.
Ѡ
Bernard E. Okon
Bernard E. Okon
α University of Calabar University of Calabar

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Issues of Variance of Extreme Values in a Heterogeneous Teletraffic Environment

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Abstract

The reliability of various teletraffic data-analytical devices in communication systems is relevant to all stakeholders. Among other key external variables, the performance of the network evaluated under a variety of traffic scenarios is the focus of the study: data/video traffic generated by subscribers, who ordinarily subscribed voice bandwidth services. This study, therefore views teletraffic data as complete random and in-deterministic variables, and examines its continuous dependence on configuration of fixed engineering values by equipment innovators/operators. The study was carried out by examining if core equipment techniques for processing traffic data on real-time basis vary in accordance with the bandwidth required to deliver the service (voice, data and video). Four Line Trunk Groups (LTG01, LTG02, LTG03 and LTG04) and 16 Digital Line Units (DLUs) were used for the study. Close examination of the activated DLUs configured to carry voice bandwidth generated daily traffic values of 0.1Erlang to 0.2Erlang, while others generated traffic rates of 0.01Erlang to 0.05Erlang per line; during the non-busy-hour period. This traffic rates, though subscribed for voice services, were shared among voice, data and video. The study concludes that the time consistent busy hour is not truly consistent in the present heterogeneous traffic environment. New concepts were examined and recommendations made for review.

References

5 Cites in Article
  1. B Abdulkadir (2000). GSM: Why NITEL is interested. A House magazine Of Nigerian Telecommunications Limited.
  2. E Amaefule (2006). Call Completion Rate: Nigerian Communications Commission threatens mobile operators.
  3. C Asouzu (2004). Operational Readiness Testing Manual (ORT.
  4. E Bassey,M Ekpo,A Abasiatai (2007). Female genital tract malignancies in Uyo, South-South Nigeria.
  5. D Bear (1976). Telecommunications Traffic Engineering.

Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

Ethical Approval

No ethics committee approval was required for this article type.

Data Availability

Not applicable for this article.

How to Cite This Article

Donatus E. Bassey. 2015. \u201cIssues of Variance of Extreme Values in a Heterogeneous Teletraffic Environment\u201d. Global Journal of Science Frontier Research - A: Physics & Space Science GJSFR-A Volume 15 (GJSFR Volume 15 Issue A6): .

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Issue Cover
GJSFR Volume 15 Issue A6
Pg. 11- 16
Journal Specifications

Crossref Journal DOI 10.17406/GJSFR

Print ISSN 0975-5896

e-ISSN 2249-4626

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GJSFR-A Classification: FOR Code: 020399
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v1.2

Issue date

October 29, 2015

Language
en
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The reliability of various teletraffic data-analytical devices in communication systems is relevant to all stakeholders. Among other key external variables, the performance of the network evaluated under a variety of traffic scenarios is the focus of the study: data/video traffic generated by subscribers, who ordinarily subscribed voice bandwidth services. This study, therefore views teletraffic data as complete random and in-deterministic variables, and examines its continuous dependence on configuration of fixed engineering values by equipment innovators/operators. The study was carried out by examining if core equipment techniques for processing traffic data on real-time basis vary in accordance with the bandwidth required to deliver the service (voice, data and video). Four Line Trunk Groups (LTG01, LTG02, LTG03 and LTG04) and 16 Digital Line Units (DLUs) were used for the study. Close examination of the activated DLUs configured to carry voice bandwidth generated daily traffic values of 0.1Erlang to 0.2Erlang, while others generated traffic rates of 0.01Erlang to 0.05Erlang per line; during the non-busy-hour period. This traffic rates, though subscribed for voice services, were shared among voice, data and video. The study concludes that the time consistent busy hour is not truly consistent in the present heterogeneous traffic environment. New concepts were examined and recommendations made for review.

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Issues of Variance of Extreme Values in a Heterogeneous Teletraffic Environment

Donatus E. Bassey.
Donatus E. Bassey.
Rufus C. Okoro.
Rufus C. Okoro.
Bernard E. Okon
Bernard E. Okon

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