Performance Analysis of AF Based Hybrid Satellite-Terrestrial Cooperative Network over Generalized Fading Channels

Bhatnagar, Manav R.; Arti, M K

doi:10.1109/lcomm.2013.090313.131079

Cited by 206 publications

(121 citation statements)

References 10 publications

Supporting

Mentioning

119

Contrasting

Unclassified

Order By: Relevance

“…Similar to [5]- [6], we consider that the terrestrial links, namely h ss and h sp , undergo Nakagami-m fading distribution. Thus,…”

Section: Problem Formulationmentioning

confidence: 99%

See 1 more Smart Citation

Outage Performance of Cognitive Hybrid Satellite–Terrestrial Networks With Interference Constraint

Lin

Zhu

et al. 2016

IEEE Trans. Veh. Technol.

149

View full text Add to dashboard Cite

“…Similar to [5]- [6], we consider that the terrestrial links, namely h ss and h sp , undergo Nakagami-m fading distribution. Thus,…”

Section: Problem Formulationmentioning

confidence: 99%

“…Since the asymptotic results only depend on the high order terms [6], i.e.,γ t → ∞, we apply series representation of incomplete Gamma function [17, eq. (8.354.…”

Section: Proof Of Theoremmentioning

confidence: 99%

Outage Performance of Cognitive Hybrid Satellite–Terrestrial Networks With Interference Constraint

Lin

Zhu

et al. 2016

IEEE Trans. Veh. Technol.

149

View full text Add to dashboard Cite

“…In [16], the decodeand-forward (DF) relaying protocols for HSTCNs was investigated. Further, with the help of the moment generating function (MGF), [14,15,17] have presented the analytical expression of average symbol error rate (ASER) for HSTCNs with an AF relaying protocol. Besides, the performance of optimal selection algorithm of multiple relays for HSTRNs was presented in [18,19].…”

Section: Background and Motivationmentioning

confidence: 99%

“…By using the definition of MGF and substituting (17) into (23), we can evaluate the MGF of the -link as follows…”

Section: Mgf Of the Snr For The -Linkmentioning

confidence: 99%

Performance Analysis of Space Information Networks with Backbone Satellite Relaying for Vehicular Networks

Jiao

Gao

et al. 2017

Wireless Communications and Mobile Computing

View full text Add to dashboard Cite

Space Information Network (SIN) with backbone satellites relaying for vehicular network (VN) communications is regarded as an effective strategy to provide diverse vehicular services in a seamless, efficient, and cost-effective manner in rural areas and highways. In this paper, we investigate the performance of SIN return channel cooperative communications via an amplify-andforward (AF) backbone satellite relaying for VN communications, where we assume that both of the source-destination and relaydestination links undergo Shadowed-Rician fading and the source-relay link follows Rician fading, respectively. In this SIN-assisted VN communication scenario, we first obtain the approximate statistical distributions of the equivalent end-to-end signal-to-noise ratio (SNR) of the system. Then, we derive the closed-form expressions to efficiently evaluate the average symbol error rate (ASER) of the system. Furthermore, the ASER expressions are taking into account the effect of satellite perturbation of the backbone relaying satellite, which reveal the accumulated error of the antenna pointing error. Finally, simulation results are provided to verify the accuracy of our theoretical analysis and show the impact of various parameters on the system performance.

show abstract

“…대한 다양한 연구들이 진행되었다 [5][6][7][8] . Morosi의 연구 에서는 하이브리드 위성-지상 중계기 네트워크에서 지 연 다양성을 활용하여 비트 에러율 (BER: bit error rate) 성능을 향상하는 기법을 제안하였다 [5] .…”

Section: 그러므로 하이브리드 위성-지상 중계기 네트워크에unclassified

Performance Evaluation of TCP in Hybrid Satellite-Terrestrial Relay Networks

Lee¹,

Jang²,

Lee³

2017

The Journal of Korean Institute of Communications and Informati

View full text Add to dashboard Cite

In the land mobile satellite (LMS) communication, a hybrid satellite-terrestrial relay networks (HSTRNs) using a maximal ratio combining (MRC) scheme are widely used to enhance the quality of signal from a satellite. In this paper, we derive equations for the TCP throughput and the spectral efficiency in the HSTRN and analyze results of the performance evaluation for TCP in various environments. In the simulation results, it is shown that increasing the number of terrestrial relays can enhance the TCP throughput and spectral efficiency thanks to the MRC scheme. However, the usage of the static number of terrestrial relays considering no channel states would cause the overhead. Furthermore, it has a limitation to enhance the network performance by only MRC scheme in HSTRN because the TCP performance is sensitive to the packet los rate. Therefore, we discuss the possible solutions that can additionally enhance the network performance and reduce the overhead.

show abstract

Performance Analysis of AF Based Hybrid Satellite-Terrestrial Cooperative Network over Generalized Fading Channels

Cited by 206 publications

References 10 publications

Outage Performance of Cognitive Hybrid Satellite–Terrestrial Networks With Interference Constraint

Outage Performance of Cognitive Hybrid Satellite–Terrestrial Networks With Interference Constraint

Performance Analysis of Space Information Networks with Backbone Satellite Relaying for Vehicular Networks

Performance Evaluation of TCP in Hybrid Satellite-Terrestrial Relay Networks

Contact Info

Product

Resources

About