LTE radio network planning with green considerations

الموضوعات

علوم تطبيقية وتكنولوجية

الملخص

The recent trend towards energy-efficient and environment-aware network operations has mandated the development of novel green network planning paradigms. Energy is becoming a main concern nowadays due to the increasing demands on natural energy resources. Base stations (BS) consume up to 80percent of the total energy expenditure in a cellular network. Previous works focused on techniques such as discontinuous BS transmission, BS sleep modes, and BS on-off switching after complete network deployment. In this thesis, we propose and evaluate a proactive green radio network planning approach that jointly optimizes base station locations and generates the BS on-off switching patterns based on the changing traffic conditions in the network. In this thesis, we formulate the radio network planning problem with green considerations as an integer optimization problem. The formulated problem is solved using heuristic optimization for large size networks whereas optimal solutions are obtained for small size networks. Planning is performed based on a proactive approach starting with the lowest traffic demand until reaching the highest traffic demand indicating the worst case scenario in the network. The proposed approach is compared to the reactive approach where operators try to adapt their network to traffic changes after network deployment. Performance results are presented for various case studies and evaluated taking into account practical network planning considerations. Results demonstrate considerable energy savings through dynamic adaptation of the number of simultaneously active BSs.

روابط وملفات

التعريف والنوع

رقم الوثيقة

fe68ef69-15b3-4ec2-8414-51b68da938b8

رقم العقد

0

نوع الوسائط

Crawler

نوع المحتوى

الرسائل العلمية

صيغة المصدر

رسائل ماجيستير

نوع الملف

pdf text

أسماء الملفات

1636147_1.pdf

بيانات النشر

ألقاب المؤلفين

[{"name_ar":"WISSAM TANIOS EL BEAINO","title_ar":"اعداد","title_en":"Preparation"},{"name_ar":"ZAHER DAWY","title_ar":"اشراف","title_en":"Supervision"}]

اللغة

English

المصدر والدورية

اسم المصدر

LTE radio network planning with green considerations

المحتوى والصفحات

عدد الصفحات

0

إشراف وإعداد

الإشراف

ZAHER DAWY

الإعداد

WISSAM TANIOS EL BEAINO

الاقتباسات الببليوغرافية