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Review of Adaptive Cell Selection Techniques in LTE-Advanced Heterogeneous Networks
المؤلفون المشاركون
Sali, A.
Gadam, M. A.
Ahmed, Maryam Abdulazeez
Ng, Chee Kyun
Nordin, Nor Kamariah
Hashim, Fazirulhisyam
المصدر
Journal of Computer Networks and Communications
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-03-31
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
تكنولوجيا المعلومات وعلم الحاسوب
الملخص EN
Poor cell selection is the main challenge in Picocell (PeNB) deployment in Long Term Evolution- (LTE-) Advanced heterogeneous networks (HetNets) because it results in load imbalance and intercell interference.
A selection technique based on cell range extension (CRE) has been proposed for LTE-Advanced HetNets to extend the coverage of PeNBs for load balancing.
However, poor CRE bias setting in cell selection inhibits the attainment of desired cell splitting gains.
By contrast, a cell selection technique based on adaptive bias is a more effective solution to traffic load balancing in terms of increasing data rate compared with static bias-based approaches.
This paper reviews the use of adaptive cell selection in LTE-Advanced HetNets by highlighting the importance of cell load estimation.
The general performances of different techniques for adaptive CRE-based cell selection are compared.
Results reveal that the adaptive CRE bias of the resource block utilization ratio (RBUR) technique exhibits the highest cell-edge throughput.
Moreover, more accurate cell load estimation is obtained in the extended RBUR adaptive CRE bias technique through constant bit rate (CBR) traffic, which further improved load balancing as against the estimation based on the number of user equipment (UE).
Finally, this paper presents suggestions for future research directions.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Gadam, M. A.& Ahmed, Maryam Abdulazeez& Ng, Chee Kyun& Nordin, Nor Kamariah& Sali, A.& Hashim, Fazirulhisyam. 2016. Review of Adaptive Cell Selection Techniques in LTE-Advanced Heterogeneous Networks. Journal of Computer Networks and Communications،Vol. 2016, no. 2016, pp.1-12.
https://search.emarefa.net/detail/BIM-1107855
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Gadam, M. A.…[et al.]. Review of Adaptive Cell Selection Techniques in LTE-Advanced Heterogeneous Networks. Journal of Computer Networks and Communications No. 2016 (2016), pp.1-12.
https://search.emarefa.net/detail/BIM-1107855
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Gadam, M. A.& Ahmed, Maryam Abdulazeez& Ng, Chee Kyun& Nordin, Nor Kamariah& Sali, A.& Hashim, Fazirulhisyam. Review of Adaptive Cell Selection Techniques in LTE-Advanced Heterogeneous Networks. Journal of Computer Networks and Communications. 2016. Vol. 2016, no. 2016, pp.1-12.
https://search.emarefa.net/detail/BIM-1107855
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1107855
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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