Evaluation Framework for User Experience in 5G Systems: On Systematic Rateless-Coded Transmissions

Xiong, Ke; Fan, Pingzhi; Yang, Hong-Chuan

doi:10.1109/access.2016.2644106

Cited by 13 publications

(3 citation statements)

References 33 publications

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“…For example, in UDNs, a user broadcasts data to many base stations in the uplink while many base stations might send encoded data to a user simultaneously in the downlink. In both directions, fountain codes can provide attractive solutions [6].…”

Section: Introductionmentioning

confidence: 99%

Overlapped LT codes over the binary erasure channel: analysis and design

Hayajneh

Yousefi

2019

IET Communications

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Section: Introductionmentioning

confidence: 99%

Overlapped LT codes over the binary erasure channel: analysis and design

Hayajneh

Yousefi

2019

IET Communications

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“…Pu et al [16] evaluate the perceived quality of recommendations from a recommendation system by using their proposed evaluation framework consisting of four basic constructs: user perceived qualities, user beliefs, user attributes, and behavioral intensions. Xiong et al [17] construct an evaluation framework based on user experience in the future 5G systems from a technical perspective. Analyzing the results from interviews and workshops, Vermeeren et al [18] identify the needs for user experience evaluation methods such as those for early phases of development, for social and collaborative user experience evaluation, and for practicability.…”

Section: Prior Literaturementioning

confidence: 99%

An Experience-Based Framework for Evaluating Tourism Mobile Commerce Platforms

Lyu

Zhang

2017

Information

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This research presents and studies an evaluation framework for tourism mobile commerce platforms based on tourists' experience. Synthesizing from prior literature, relevant theories, and the results of online questionnaires, we select 24 evaluation indices for preliminary evaluation. Using exploratory factor analysis method, we then extract from these indices the following five principal factors: interactive experience, infrastructure experience, personalization experience, product or service quality experience, and product operation experience. We further employ the confirmatory factor analysis to test the construction of the evaluation framework and demonstrate that the evaluation framework is both robust and effective. Finally, based on our proposed evaluation framework, we empirically evaluate the most popular mobile commerce platforms (Ctrip and Qunaer) in China by using fuzzy comprehensive evaluation method.

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“…The emergence of mobile devices has resulted in a continuously growing requirement for wireless applications, such as an ultra-wide radio coverage, an ultra-high data service, and an ultra-large number of smart devices. Recently, a promising solution to cater for this requirement has been the fifth generation (5G) wireless technology [6,7]. Therefore, the deployment of low-cost femtocell base stations (FBSs) underlaid in the macrocell can provide ubiquitous coverage and extremely high data rate [8].…”

mentioning

confidence: 99%

AN-Aided Secure Beamforming in Power-Splitting-Enabled SWIPT MIMO Heterogeneous Wireless Sensor Networks

Zhu

Hao

et al. 2019

Electronics

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In this paper, we investigate the physical layer security in a two-tier heterogeneous wireless sensor network (HWSN) depending on simultaneous wireless information and power transfer (SWIPT) approach for multiuser multiple-input multiple-output wiretap channels with artificial noise (AN) transmission, where a more general system framework of HWSN only includes a macrocell and a femtocell. For the sake of implementing security enhancement and green communications, the joint optimization problem of the secure beamforming vector at the macrocell and femtocell, the AN vector, and the power splitting ratio is modeled to maximize the minimal secrecy capacity of the wiretapped macrocell sensor nodes (M-SNs) while considering the fairness among multiple M-SNs. To reduce the performance loss of the rank relaxation from the SDR technique while solving the non-convex max–min program, we apply successive convex approximation (SCA) technique, first-order Taylor series expansion and sequential parametric convex approximation (SPCA) approach to transform the max–min program to a second order cone programming (SOCP) problem to iterate to a near-optimal solution. In addition, we propose a novel SCA-SPCA-based iterative algorithm while its convergence property is proved. The simulation shows that our SCA-SPCA-based method outperforms the conventional methods.

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Evaluation Framework for User Experience in 5G Systems: On Systematic Rateless-Coded Transmissions

Cited by 13 publications

References 33 publications

Overlapped LT codes over the binary erasure channel: analysis and design

Overlapped LT codes over the binary erasure channel: analysis and design

An Experience-Based Framework for Evaluating Tourism Mobile Commerce Platforms

AN-Aided Secure Beamforming in Power-Splitting-Enabled SWIPT MIMO Heterogeneous Wireless Sensor Networks

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