Comparative performance evaluation of routing algorithm and topology size for wireless network-on-chip

Lit, Asrani; Rusli, Mohd Shahrizal; Marsono, Muhammad Nadzir

doi:10.11591/eei.v8i4.1588

Cited by 11 publications

(4 citation statements)

References 45 publications

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“…The synthesis report shows that the proposed design operates at a high frequency of 396 megahertz (MHz) with fewer slice registers than a direct implementation. DTCWT filters [35], which comprise real and imaginary filters are also implemented on FPGA [36], and a synthesis report is evaluated. The synthesis report identifies and compares the slice registers, LUTs, power, and maximum frequency of operation data with references.…”

Section: Fpga Implementationmentioning

confidence: 99%

FPGA implementation of DTCWT architecture's high-speed DA structure for OFDM-based transceiver with CS

Sindgi,

Mahadevaswamy

2024

Bulletin EEI

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Communication systems at millimeter-wave (mm-wave) frequencies with high propagation losses use radio frequency (RF) budget analysis. RF system gains and losses ensure the receiver can recover the broadcast signal. Modern communication systems use compressive sensing (CS) and discrete wavelet transform (DWT). Hardware implementation is hard. Fieldprogrammable gate arrays (FPGA) adaptability, configurability, and processing speed make them popular. More mm-wave transceivers use FPGAs and advanced signal processing. FPGA-based mm-wave transceivers use compressed sensing and dual-tree complex wavelet transform (DTCWT). RF budget analysis recovers receiver signals. Energy and data efficiency transceivers have baseband processors, transmitters, and receivers. RF-to-mm-wave transmitter. Receiver demodulation and baseband conversion. CS and DTCWT processing modules boost baseband signal processing 5 Gbps Xilinx virtex-6 FPGAs. The system retrieves the signal while conserving power, according to simulations and testing. This study found that FPGA-based mm-wave transceivers can use advanced signal processing in future high-speed communication systems.

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Section: Fpga Implementationmentioning

confidence: 99%

FPGA implementation of DTCWT architecture's high-speed DA structure for OFDM-based transceiver with CS

Sindgi,

Mahadevaswamy

2024

Bulletin EEI

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“…The mobile station part adds a filtering module before the segmentation and recombination module of RLC entity in fully reliable mode. According to the filtering algorithm, which TCP segments can be filtered [24][25][26][27].…”

Section: Overall Frameworkmentioning

confidence: 99%

Research on TCP Performance Model and Transport Agent Architecture in Broadband Wireless Network

Sharma

Gheisari

et al. 2021

SCPE

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The problems of Internet stability, heterogeneity, fairness of bandwidth sharing among streams, efficiency of use and congestion control have been solved in this article. This paper proposes an improved scheme of TCP proxy acknowledgement based on Automatic Repeat Request (ARQ), which improves throughput, reduces delay and saves uplink bandwidth of wireless link, and is more suitable for future asymmetric networks. The substantial improvement is observed during the experimentation as processing efficiency of protocol. The observed results revealed that overall processing time for each packet is approximately equals to one fourth of the transfer control protocol and the reduction of 59% is also observed in the utility of resources. The protocol also incorporates various simple techniques for the recovery of loss to improve the throughput in noisy wireless conditions. The results show that the adoption of the average diversity combining technology is helpful to improve the throughput and effective factor performance, and can reduce the requirement of radio link protocol (RLP) maximum retransmission times. As nearly 90% of uplink acknowledgement frames are filtered, the uplink bandwidth utilization rate is significantly improved. Decomposing large data frames into small data frames is also helpful to improve system performance.

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“…Two categories of routing protocols are available. These are proactive and reactive protocols [14][15][16][17]. The variance between them is, the reactive routing protocols are determining the route when a packet is required to be forwarded, while, the proactive routing protocols are determining the route periodically.…”

Section: Introductionmentioning

confidence: 99%

Mobile ad-hoc network routing protocols of time-critical events for search and rescue missions

Hassan¹,

Mostafa

Mahdin

et al. 2021

Bulletin EEI

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The most important experiences we discovered from several disasters are that cellular networks were vulnerable, and the loss of the communication system may have a catastrophic consequence. Mobile ad-hoc networks (MANETs) play a significant role in the construction of campus, resident, battlefield and search/rescue region. MANET is an appropriate network for supporting a communication where is no permanent infrastructure. MANET is an effective network that uses to establishing urgent communication between rescue members in critical situations like, disaster or natural calamities. The sending and receiving data in MANET is depending on the routing protocols to adapt the dynamic topology and maintain the routing information. Consequently, This paper evaluates the performance of three routing protocols in MANET: ad-hoc on-demand distance vector (AODV), destination sequenced distance vector (DSDV), and ad-hoc on-demand multipath distance vector (AOMDV). These protocols are inherent from different types of routing protocols: single-path, multi-path, reactive and proactive mechanisms. The NS2 simulator is utilized to evaluate the quality of these protocols. Several metrics are used to assess the performance of these protocols such: packet delivery ratio (PDR), packet loss ratios (PLR), throughput (TP), and end-to-end delay (E2E delay). The outcomes reveal the AOMDV is the most suitable protocol for time-critical events of search and rescue missions.

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Comparative performance evaluation of routing algorithm and topology size for wireless network-on-chip

Cited by 11 publications

References 45 publications

FPGA implementation of DTCWT architecture's high-speed DA structure for OFDM-based transceiver with CS

FPGA implementation of DTCWT architecture's high-speed DA structure for OFDM-based transceiver with CS

Research on TCP Performance Model and Transport Agent Architecture in Broadband Wireless Network

Mobile ad-hoc network routing protocols of time-critical events for search and rescue missions

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