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035 _a(RuTPU)RU\TPU\network\31873
035 _aRU\TPU\network\29966
090 _a661415
100 _a20191213a2019 k y0engy50 ba
101 0 _aeng
102 _aNL
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aPerformance based user-centric dynamic mode switching and mobility management scheme for 5G networks
_fK. B. Sanjay, D. N. K. Dzhayakodi (Jayakody) Arachshiladzh
203 _aText
_celectronic
300 _aTitle screen
330 _aUser-centric communication in fifth generation (5G) network enables wireless peer-to-peer network interface between mobile users in order to improve the data rate and offload the traffic for improved QoE as compared to traditional legacy base station centric (network centric or eNB centric) architecture. In this paper, we introduce a user-centric performance based cooperative cellular communication architecture and device mobility management procedure for 5G networks. Due to the exponential growth of connected devices, the users are deployed very densely. It motivate the researcher for user-centric communication, and it is a feasible approach, where the user can communicate via a relay node with minimum network infrastructure support. The proposed approach is central to mode switching and supporting a high degree of user mobility during the communication. The mode switching techniques is depends on quality parameters (such as link utilization, delay, and energy consumption). When the network switches the communication link from traditional mode (network centric) to user-centric mode of communication, it resort to relays to sustained the quality parameters. The relay selection is a random process, the network selects an arbitrary node as a relay node without any negotiation on performance metrics and node mobility. In order to improve the network mobility management performance, a mobility management scheme is proposed, where the system computes the QoS/QoE and make a decision for mode switching between network-centric to user-centric or vice-versa. The proposed technique show better performance over the traditional cellular network and we compare our results with 4G/Long Term Evolution (LTE), with respect to link utilization, energy consumption, call-to-mobility ratio analysis and system scalability. The performance analysis and comparison demonstrates the superiority of proposed system in terms of QoE parameters as compared to LTE networks.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tJournal of Network and Computer Applications
463 _tVol. 116
_v[P. 24-34]
_d2019
610 1 _aтруды учёных ТПУ
610 1 _aэлектронный ресурс
610 1 _auser-centric communication
610 1 _amobility management
610 1 _a5G networks
610 1 _aQoE
610 1 _acellular network
610 1 _a5G
610 1 _aсети
610 1 _aмобильность
610 1 _aсотовая связь
700 1 _aSanjay
_bK. B.
_gKumar Biswash
701 1 _aDzhayakodi (Jayakody) Arachshiladzh
_bD. N. K.
_cspecialist in the field of electronics
_cProfessor of Tomsk Polytechnic University
_f1983-
_gDushanta Nalin Kumara
_2stltpush
_3(RuTPU)RU\TPU\pers\37962
712 0 2 _aНациональный исследовательский Томский политехнический университет
_bИнженерная школа информационных технологий и робототехники
_c(2017- )
_h7950
_2stltpush
_3(RuTPU)RU\TPU\col\23514
801 2 _aRU
_b63413507
_c20210219
_gRCR
856 4 0 _uhttps://doi.org/10.1016/j.jnca.2018.05.013
942 _cCF