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Multiconnectivity for Mobility Robustness in Standalone 5G Ultra Dense Networks with Intrafrequency Cloud Radio Access
Joint Authors
Tesema, Fasil B.
Awada, Ahmad
Viering, Ingo
Simsek, Meryem
Fettweis, Gerhard P.
Source
Wireless Communications and Mobile Computing
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-17, 17 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-01-09
Country of Publication
Egypt
No. of Pages
17
Main Subjects
Information Technology and Computer Science
Abstract EN
Capacity and ultra-reliable communication are some of the requirements for 5th generation (5G) networks.
One of the candidate technologies to satisfy capacity requirement is standalone Ultra Dense Network (UDN).
However, UDNs are characterized by fast change of received signal strength that creates mobility challenges in terms of increased handovers and connection failures.
In this paper, a low layer multiconnectivity scheme is presented for standalone UDN aiming at ultra-reliable communication that is free of interruptions from handover procedures and connection failures.
Furthermore, the problem in managing of the set of serving cells, that are involved in multiconnectivity for each user, is formulated.
By using numerical method, feasible scheme for management of the set of serving cells is derived.
Performance of the proposed multiconnectivity scheme is evaluated and compared against single connectivity.
It is shown that the proposed multiconnectivity scheme outperforms single connectivity considerably in terms of connection failures and cell-edge throughput.
American Psychological Association (APA)
Tesema, Fasil B.& Awada, Ahmad& Viering, Ingo& Simsek, Meryem& Fettweis, Gerhard P.. 2017. Multiconnectivity for Mobility Robustness in Standalone 5G Ultra Dense Networks with Intrafrequency Cloud Radio Access. Wireless Communications and Mobile Computing،Vol. 2017, no. 2017, pp.1-17.
https://search.emarefa.net/detail/BIM-1205678
Modern Language Association (MLA)
Tesema, Fasil B.…[et al.]. Multiconnectivity for Mobility Robustness in Standalone 5G Ultra Dense Networks with Intrafrequency Cloud Radio Access. Wireless Communications and Mobile Computing No. 2017 (2017), pp.1-17.
https://search.emarefa.net/detail/BIM-1205678
American Medical Association (AMA)
Tesema, Fasil B.& Awada, Ahmad& Viering, Ingo& Simsek, Meryem& Fettweis, Gerhard P.. Multiconnectivity for Mobility Robustness in Standalone 5G Ultra Dense Networks with Intrafrequency Cloud Radio Access. Wireless Communications and Mobile Computing. 2017. Vol. 2017, no. 2017, pp.1-17.
https://search.emarefa.net/detail/BIM-1205678
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1205678