Capacity Improvement and Protection of LTE Network on Ethernet Based Technique

Sirait, Fadli; Dani, Akhmad Wahyu; Pangaribowo, Triyanto

doi:10.12928/telkomnika.v16i1.7674

Cited by 7 publications

(6 citation statements)

References 11 publications

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“…This extra needed packet for LT codes has been approximated to be , while it could be enlarged for small message sizes to reach , [12]. Sevral attempts have been presented in the field of improving the communication systems using channel coding [13][14][15][16][17][18]. In addition, motivating from the decoding treatment which has done by the pattern recognition (PR) [19][20][21][22][23][24][25] to resume decoding when the decoder halt, and the work introduced by [10] for the NUDS, we propose a deterministic encoding (DDG) approach for LT like codes.…”

Section: Deterministic Degree Generation (Ddg)mentioning

confidence: 99%

Improving the data recovery for short length LT codes

Abdulkhaleq¹,

Abed²,

Hasan³

et al. 2020

IJECE

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Luby Transform (LT) code is considered as an efficient erasure fountain code. The construction of the coded symbols is based on the formation of the degree distribution which played a significant role in ensuring a smooth decoding process. In this paper, we propose a new encoding scheme for LT code generation. This encoding presents a deterministic degree generation (DDG) with time hoping pattern which found to be suitable for the case of short data length where the well-known Robust Soliton Distribution (RSD) witnessed a severe performance degradation. It is shown via computer simulations that the proposed (DDG) has the lowest records for unrecovered data packets when compared to that using random degree distribution like RSD and non-uniform data selection (NUDS). The success interpreted in decreasing the overhead required for data recovery to the order of 25% for a data length of 32 packets.

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Section: Deterministic Degree Generation (Ddg)mentioning

confidence: 99%

Improving the data recovery for short length LT codes

Abdulkhaleq¹,

Abed²,

Hasan³

et al. 2020

IJECE

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“…It ensured the authenticity of the messages propagated in VANET; a straight-forward process is utilized public keys authorized by a certification authority (CA) to sign the messages. Fadli Sirait [23] developed an Ethernet over SDH (synchronous digital hierarchy) and MPLS-TP (Multiprotocol Label Switching -Transport Profile) with ring security to predictable network failure and computed performance of network. Aman et al [24] integrated context transport and multicast quick reroute, and developed this integration to the standard network mobility management.…”

Section: Introductionmentioning

confidence: 99%

Resource Allocation in Downlink of LTE using Bandwidth Prediction Through Statistical Information

Gayathri¹,

Sabitha²

2018

IJEECS

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<span lang="EN-US">Long Term Evolution (LTE) is the technology used in modern third and fourth generation mobile wireless cellular networks. Due to the presence of large number of users, mobility and varying channel conditions, proper resource allocation is essential to provide a good user experience and improve the system throughput. In this paper, a resource allocation algorithm is implemented that will use the probabilistic models to predict the channel condition and allocate resources accordingly. Also, the algorithm will support QoS requirements. During the resource allocation, the channel quality information is collected and analyzed to predict the future channel conditions and resource allocation vectors are configured accordingly. The performance of the algorithm is analyzed based upon the data collected. The algorithm is able to provide a reasonable success rate for channel prediction. By using the resource allocation vectors and channel prediction, the algorithm performance also is improved considerably due to the lesser space and time complexity required.</span>

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“…Using data and voice services in mobile communication systems has become a life necessary today, so there is huge demand for improvements in these technologies. LTE is a good solution to provide these applications and thus is a candidate for future technological innovation [1,2] due to it supports high data rates systems [3,4]. Orthogonal Frequency Division Multiplexing (OFDM) is considered a key technology of 3GPP LTE and 4G, as well as 802.11n WLAN and IEEE 802.16m WiMAX, due to its combating selective fading channel.…”

Section: Introductionmentioning

confidence: 99%

RS Codes for Downlink LTE System over LTE-MIMO Channel

Hussain

Audah

2018

TELKOMNIKA

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Nowdays, different applications require a modern generation of mobile communication systems; long term evolution (LTE) is a candidate to achieve this purpose. One important challenge in wireless communications, including LTE systems, is the suitable techniques of controlling errors that degrade system performance in transmission systems over multipath fading channels. Different forward Error correction (FEC) techniqes are required to improve the robustness of transmission channels. In this paper, Reed-Solomon (RS) codes were used with a downlink LTE system over a LTE-MIMO channel. This research contributes by combining RS codes that have low decoding complexity (by using hard decision decoding) with a LTE-MIMO channel to improve downlink LTE system performance. The results show that using RS codes clearly improves LTE system performance and thus decreases Bit Error Rates (BER) more than convolutional and turbo codes which have high decoding complexity. Lastly, the results show also extra improvements of downlink LTE system performance by increasing the number of antennas of the LTE-MIMO channel.

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Capacity Improvement and Protection of LTE Network on Ethernet Based Technique

Abstract: High demands for data rates in mobile communications

Cited by 7 publications

References 11 publications

Improving the data recovery for short length LT codes

Improving the data recovery for short length LT codes

Resource Allocation in Downlink of LTE using Bandwidth Prediction Through Statistical Information

RS Codes for Downlink LTE System over LTE-MIMO Channel

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