109 research outputs found

    A Study on Packet Scheduling Algorithms for Healthcare Contents over Fifth Generation (5G) Mobile Cellular Network

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    This paper models the downlink Fifth Generation (5G) network that supports a flexible frame structure and a shorter Round Trip Time (RTT) for Hybrid Automatic Repeat Request (HARQ).ย  Moreover, the design of the renowned Time Division Multiple Access (TDMA) packet scheduling algorithms is revised to allow these algorithms to support packet scheduling in the downlink 5G. Simulation results demonstrate that the Proportional Fair provides a comparable performance to the delayโ€“aware Maximum-Largest Weighted Delay First for simultaneously providing satisfactory transmission reliability of the Guaranteed Bit Rate (GBR) and Non-Guaranteed Bit Rate (Non-GBR) healthcare contents whilst maximizing the downlink 5G performance

    PENGARUH PEMBIASAAN SHALAT BERJAMAAH TERHADAP AKHLAK SANTRI PONDOK PESANTREN TAHFIDZUL QURโ€™AN DARUL HIKAM MANCAR PETERONGAN JOMBANG

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    Abstraction This research aims to determine the effect of the habit of praying in congregation on the morals of students at the Tahfidzul Qur'an Darul Hikam Mancar Peterongan Jombang Islamic Boarding School. This type of research is quantitative, data collection is through interviews, questionnaires, observation and documentation. The data analysis uses a simple linear regression statistical formula and tests the significance of the influence of the habit of congregational prayer on the morals of the students. The results of the research showed that based on a questionnaire regarding students' habit of praying in congregation, the percentage was 59%, the questionnaire on the morals of students was 53.67%, which means that the students' morals were classified as good. From the results of statistical calculations, the influence of the variable habitual prayer in congregation on the morals of the students of the Tahfidzul Qur'an Darul Hikam Islamic Boarding School was found to be 89.8% and the remaining 10.2% was influenced by other factors. So there is a significant influence of the habit of praying in congregation on the morals of students at the Tahfidzul Qur'an Darul Hikam Mancar Peterongan Jombang Islamic Boarding School. Keywords: Habit of Congregational Prayer, Santri MoralsAbstraksi Penelitian ini bertujuan mengetahui pengaruh pembiasaan shalat berjamaah terhadap akhlak santri di Pondok Pesantren Tahfidzul Qurโ€™an Darul Hikam Mancar Peterongan Jombang. Jenis penelitian ini kuantitatif, pengumpulan datanya melalui wawancara, angket, observasi, dan dokumentasi. Analisis datanya menggunakan rumus statistik regresi linier sederhana dan uji signifikansi adanya pengaruh pembiasaan shalat berjamaah terhadap akhlak santri. Hasil penelitian menunjukkan bahwa berdasarkan angket tentang pembiasaan shalat berjamaah santri sebesar 59%, angket akhlak santri sebesar 53.67%, yang berarti akhlak santri tergolong baik. Dari hasil perhitungan statistik, pengaruh variabel pembiasaan shalat berjamaah terhadap akhlak santri Pondok Pesantren Tahfidzul Qurโ€™an Darul Hikam diperoleh 89.8% dan sisanya 10.2% dipengaruhi oleh faktor lain. Jadi terdapat pengaruh yang signifikan pembiasaan shalat berjamaah terhadap akhlak santri di Pondok Pesantren Tahfidzul Qurโ€™an Darul Hikam Mancar Peterongan Jombang. Kata Kunci : Pembiasaan Shalat Berjamaah, Akhlak Santr

    Optimized Performance Evaluation of LTE Hard Handover Algorithm with Average RSRP Constraint

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    Hard handover mechanism is adopted to be used in 3GPP Long Term Evolution (3GPP LTE) in order to reduce the complexity of the LTE network architecture. This mechanism comes with degradation in system throughput as well as a higher system delay. This paper proposes a new handover algorithm known as LTE Hard Handover Algorithm with Average Received Signal Reference Power (RSRP) Constraint (LHHAARC) in order to minimize number of handovers and the system delay as well as maximize the system throughput. An optimized system performance of the LHHAARC is evaluated and compared with three well-known handover algorithms via computer simulation. The simulation results show that the LHHAARC outperforms three well-known handover algorithms by having less number of average handovers per UE per second, shorter total system delay whilst maintaining a higher total system throughput.Comment: 16 pages, 9 figures, International Journal of Wireless & Mobile Networks (IJWMN

    A study of packet scheduling algorithms in long term evolution-advanced

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    The allocation of radio resources is one of the most critical functions performed by the Radio Resource Management (RRM) mechanisms in the downlink Long Term Evolution-Advanced (LTE-Advanced). Packet scheduling concerns itself with allocation of these radio resources in an intelligent manner such that system throughput/capacity can be maximized whilst the required multimedia Quality of Service (QoS) is met. Majority of the previous studies of packet scheduling algorithms for LTE-Advanced did not take the effect of channel impairments into account. However, in real world the channel impairments cannot be obliterated completely and have a direct impact on the packet scheduling performance. As such, this work studies the impact of channel impairments on packet scheduling performance in a practical downlink LTE-Advanced. The simulation results obtained demonstrate the efficacy of RM2 scheduling algorithm over other scheduling algorithms in maximizing the system capacity and is more robust on the effect of the cellular channel impairments

    Design a new proposed route optimization scheme based NEMO-Centric MANEMO (NCM)

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    Route Optimization (RO) refers to any approach that optimizes the transmission of packets between a Mobile Network Node/Mobile Router and a Corresponding Node/Home Agent. RO would mean that a binding between the address of an MNN/MR and the location of the mobile network is registered at the CE/HA. Technically, route optimization mechanism comes up with a complementing solution for the pinball problem by avoiding the MRHA Bidirectional Tunnel(BT) that is to be used. This paper discusses the RO issues for NEMO and more specifically issues of Nested NEMO such astunneling redundant, HA dependency, processing delay, bottleneck, traffic congestion, ER selection, and scalability in the design consideration. In order to address NEMO ROsuboptimal, this work utilizes the NCM protocol plus to PHA. The proposed MANEMO RO scheme is a layer three solution to support RO for mobile networks. Additionally, the paper proposes the design to address Nested NEMO issues in a post disaster scenario by using Proxy Home Agent (PHA) in the infrastructure with using Neighbor Discovery protocol(TDP/NINA) for localizing communications. Thus, thesignaling message flow and the algorithm are written to give proposed scheme more flexibilit

    OPPORTUNISTIC AND PLAYBACK-SENSITIVE SCHEDULING FOR VIDEO STREAMING

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    ABSTRACT Given the strict Quality of Service (QoS

    Simulation Analysis for Multicast Context Delivery Network Mobility Management

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    The objective of this paper is to presents analyses for multicast network mobility management using NS3. It is mainly to verify the proposed network architecture and its activities.ย  NS3 is a network simulator that implements virtually network prototype that is close to real implementation. Network mobility management has become a popular topic in networking research due to its ability to mitigate mobile IPv6 problems. However the standard network mobility management only introduced to support unicast traffic. Hence this paper integrates context transfer and multicast fast reroute, and implements this integration to the standard network mobility management. This implementation enables multicast to network mobility management with high network performance support. The analyses focus on the throughput performance. The analyses of this simulator are hereby presented

    Mathematical evaluation of context transfer and multicast fast reroute in multicast enabled network mobility management

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    Internet applications such as web based monitoring; live internet video, online video, video conference, webcam viewing and internet video to TV are highly used in todayโ€™s IP communication. The trends of these applications are, that they are played on mobile devices and distributed to many end users. Multicast communication over IP contributes to the end users applications distribution. It has been discovered by a CISCO research that mobile multicast traffic will soon reach zetabyte in 2019. The aim of this paper is to introduce new method that enable multicast in network mobility management. The new method is using context transfer and multicast fast reroute technique. The proposed method is quantitatively evaluated in terms of packet loss and service recovery tim

    Enhancement of electrode design for non-invasive stimulus application

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    Existing electrodes can be classified into two categories which are invasive and non-invasive electrodes. The non-invasive electrodes can be further classified into wet or dry electrodes. Most of the off-the-shelf electrodes are made from rigid substrates which have the high level of motion artifacts. To overcome this motion artifact, flexible electrodes have been slowly introduced in the market. Flexible electrodes can be made from various types of material such as the substrate. This paper presents a work on designing a new flexible dry electrodes using poly(3,4-ethylenedioxythiophene) polystyrene sulfonate and silver by means of dispenser printing technology. Polyester cotton fabric was selected as the substrate in this electrode designed. Results from the experiment show that the conductivity of the proposed flexible electrode is comparable with the conventional pre-gelled electrode when applied to an electrical stimulator device. Eight out of ten subjects under test described no difference in comfort between the proposed electrodes and pre-gelled electrodes. ยฉ 2017 IEEE

    RF Energy Harvesting Wireless Networks: Challenges And Opportunities

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    Energy harvesting wireless networks is one of the most researched topics in this decade, both in industry and academia, as it can offer self-sustaining sensor networks. With RF energy harvesting (RF-EH) embedded, the sensors can operate for extended periods by harvesting energy from the environment or by receiving it as an Energy signal from a hybrid base station (HBS). Thus, providing sustainable solutions for managing massive numbers of sensor nodes. However, the biggest hurdle of RF energy is the low energy density due to spreading loss. This paper investigates the RF-EH node hardware and design essentials, performance matrices of RF-EH. Power management in energy harvesting nodes is discussed. Furthermore, an information criticality algorithm is proposed for critical and hazardous use cases. Finally, some of the RF-EH applications and the opportunities of 5G technologies for the RF-EH are introduced
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