Implementation of adaptive modulation for broadband wireless access networks using cognitive radio approaches

Salih, Sami H. O.; Al-Refai, Ali Sultan; Suliman, Mamoun; Mohammed, Abbas

doi:10.1109/icceee.2013.6633960

Cited by 2 publications

(2 citation statements)

References 8 publications

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“…High SR periodicity increases the likelihood of more frequent allocation of radio resources to a selected user, and thus reduces the delay. In turn, more accurate reporting of the radio channel state increases the efficiency of the AMC (Adaptive Modulation and Coding) [9], [10], [11] and CAPS (Channel Aware Packet Scheduling) algorithms [12], [13], which translates into reduced packet loss and increased spectral efficiency [1].…”

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confidence: 99%

International Journal of Electronics and Telecommunications

Czerniecki¹,

Wszołek²,

Sikora³

et al. 2020

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The aim of the presented paper was to verify the impact of Dynamic PUCCH Resource Allocation Algorithm of the LTE cellular system on the maximum uplink cell throughput and call setup success rate -CSSR. Paper includes the laboratory testbed description and presents the results of an experiment confirming the improvement of both key performance indicators KPIs. Apart from the presentation of the Dynamic PUCCH Resource allocation algorithm, the paper also includes a description of legacy LTE uplink (PUCCH and PUSCH) channels dimensioning process thus filling the gap of such a tutorial in the available literature.

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confidence: 99%

International Journal of Electronics and Telecommunications

Czerniecki¹,

Wszołek²,

Sikora³

et al. 2020

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“…As such, study on improving the techniques or mechanisms of current communication method such as the Orthogonal Frequency Division Multiplexing (OFDM) is always of great interest [2]. While studies of OFDM are extensively being explored through simulation approaches [3]- [8] , there is certainly limited reports of hardware-based experiments that can be retrieved [9], [10]. An experimentation analysis can be vital as it can provide a realistic references of how the communication systems will behave and perform in real-life operating environment.…”

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confidence: 99%