Propostas de Técnicas de Coexistência entre LTE-U e Wi-Fi em 5 GHz considerando diferentes modulações candidatas 5G
Resumo
A crescente demanda de conexões móveis do LTE tem como con- sequência a saturação do espectro disponível, motivando as operadoras a bus- carem novos espectros de frequência como a faixa de 5 GHz por não ser licenci- ada e pouco utilizada e tendo os padrões IEEE 802.11a/n/ac do Wi-Fi operando nessa mesma frequência. Esse artigo propõe as técnicas de coexistência LAS e RABS aplicadas nas modulações candidatas à 5G (F-OFDM/UFMC) per- mitindo o LTE-U e Wi-Fi operarem de modo simultâneo, conseguindo melhor desempenho ao tráfego Wi-Fi quando comparadas com a técnica ABS.
Referências
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Abinader, F. M., de Sousa, V. A., Choudhury, S., Chaves, F. S., Cavalcante, A. M., Almeida, E. P. L., Vieira, R. D., Tuomaala, E., and Doppler, K. (2018). Lte/wi-fi coexistence in 5 ghz ism spectrum: Issues, solutions and perspectives. Wireless Personal Communications, 99(1):403–430.
Beard, C. and Stallings, W. (2016). Wireless Communication Networks and Systems. Pearson. Bocanegra, C., Kennouche, T. E., Li, Z., Favalli, L., Felice, M. D., and Chowdhury, K. (2019). E-fi: Evasive wi-fi measures for surviving lte within 5 ghz unlicensed band. IEEE Transactions on Mobile Computing, 18(4):830–844.
Bonatelli, C. (2020). Redes 5g começam a chegar ao brasil, mas conexão ficará aquém do potencial. https://link.estadao.com.br/noticias/cultura-digital, redes-5g-comecam-a-chegar-ao-brasil-mas-conexao-ficara\-aquem-do-potencial,70003365488. Acessado: 20 jul. 2020.
CISCO (2020). Cisco visual networking index: Global mobile data traffic forecast update, 2018–2023 white paper. Acessado: 13 abr. 2020.
Cui, H., Leung, V. C. M., Li, S., and Wang, X. (2017). Lte in the unlicensed band: Overview, challenges, and opportunities. IEEE Wireless Communications, 24(4):99–105.
FCC (2016a). Part 15 - radio frequency devices. https://www.ecfr.gov/cgi-bin/text-idx?SID=c79f7d57696072cbe1a68ca0870b1375&mc=true&node=pt47.1.15&rgn=div5. Acessado: 20 abr. 2020.
FCC (2016b). Special temporary authorization. https://apps.fcc.gov/els/GetAtt.html?id=172096&x. Acessado: 18 jul. 2019.
FCC (2018). Fcc test report. https://apps.fcc.gov/els/GetAtt.html?id=172096&x. Acessado: 18 jul. 2019.
Gerzaguet, R., Bartzoudis, N., Baltar, L. G., Berg, V., Doré, J.-B., Kténas, D., Font-Bach, O., Mestre, X., Payaró, M., Färber, M., and Roth, K. (2017). The 5g candidate waveform race: a comparison of complexity and performance. EURASIP Journal on Wireless Communications and Networking, 2017(1):13.
Huang, Y., Chen, Y., Hou, Y. T., Lou, W., and Reed, J. H. (2018). Recent advances of lte/wifi coexistence in unlicensed spectrum. IEEE Network, 32(2):107–113.
Ichkov, A., Atanasovski, V., and Gavrilovska, L. (2017). Potentials for application of millimeter wave communications in cellular networks. Wireless Personal Communications, 92(1):279–295.
ITU, I. T. U. (2012). Propagation data and prediction methods for the planning of indoor radiocommunication systems and radio local area networks in the frequency range 900mhz to 100 ghz. Recomendations ITU-R, P Series(p.1238-7).
Liu, Y., Chen, X., Zhong, Z., Ai, B., Miao, D., Zhao, Z., Sun, J., Teng, Y., and Guan, H. (2016). Waveform candidates for 5g networks: Analysis and comparison. CoRR, abs/1609.02427.
Lizeaga, A., Rodriguez, P., Val, I., and Mendicute, M. (2017). Evaluation of wcp-coqam,gfdm-oqam and fbmc-oqam for industrial wireless communications with cognitive radio. Journal of Computer Networks and Communications.
MULTEFIRE (2018). Multefire specification 1.0.1. https://www.multefire.org/mfa-v1-0-january-2018/. Acessado: 18 jul. 2019.
QUALCOMM (2014). Qualcomm research lte in unlicensed spectrum: Harmonious coexistence with wi-fi. https://www.qualcomm.com/media/documents/files/lte-unlicensed-coexistence-whitepaper.pdf. Acessado: 18 jul. 2018.
Sun, H., Fang, Z., Liu, Q., Lu, Z., and Zhu, T. (2017). Enabling lte and wifi coexisting in 5 ghz for efficient spectrum utilization. 2017:1–17.
Tariq, M., Anjum, M. R., and Amjad, M. (2018). Design of simulation system for lte-uusing 5 ghz band in matlab. Wireless Personal Communications, 100(4):1661–1676.
3GPP (2016). Release 13 - 3rd generation partnership project (3gpp). http://www.3gpp.org/release-13. Acessado: 13 jul. 2019.
Abinader, F. M., de Sousa, V. A., Choudhury, S., Chaves, F. S., Cavalcante, A. M., Almeida, E. P. L., Vieira, R. D., Tuomaala, E., and Doppler, K. (2018). Lte/wi-fi coexistence in 5 ghz ism spectrum: Issues, solutions and perspectives. Wireless Personal Communications, 99(1):403–430.
Beard, C. and Stallings, W. (2016). Wireless Communication Networks and Systems. Pearson. Bocanegra, C., Kennouche, T. E., Li, Z., Favalli, L., Felice, M. D., and Chowdhury, K. (2019). E-fi: Evasive wi-fi measures for surviving lte within 5 ghz unlicensed band. IEEE Transactions on Mobile Computing, 18(4):830–844.
Bonatelli, C. (2020). Redes 5g começam a chegar ao brasil, mas conexão ficará aquém do potencial. https://link.estadao.com.br/noticias/cultura-digital, redes-5g-comecam-a-chegar-ao-brasil-mas-conexao-ficara\-aquem-do-potencial,70003365488. Acessado: 20 jul. 2020.
CISCO (2020). Cisco visual networking index: Global mobile data traffic forecast update, 2018–2023 white paper. Acessado: 13 abr. 2020.
Cui, H., Leung, V. C. M., Li, S., and Wang, X. (2017). Lte in the unlicensed band: Overview, challenges, and opportunities. IEEE Wireless Communications, 24(4):99–105.
FCC (2016a). Part 15 - radio frequency devices. https://www.ecfr.gov/cgi-bin/text-idx?SID=c79f7d57696072cbe1a68ca0870b1375&mc=true&node=pt47.1.15&rgn=div5. Acessado: 20 abr. 2020.
FCC (2016b). Special temporary authorization. https://apps.fcc.gov/els/GetAtt.html?id=172096&x. Acessado: 18 jul. 2019.
FCC (2018). Fcc test report. https://apps.fcc.gov/els/GetAtt.html?id=172096&x. Acessado: 18 jul. 2019.
Gerzaguet, R., Bartzoudis, N., Baltar, L. G., Berg, V., Doré, J.-B., Kténas, D., Font-Bach, O., Mestre, X., Payaró, M., Färber, M., and Roth, K. (2017). The 5g candidate waveform race: a comparison of complexity and performance. EURASIP Journal on Wireless Communications and Networking, 2017(1):13.
Huang, Y., Chen, Y., Hou, Y. T., Lou, W., and Reed, J. H. (2018). Recent advances of lte/wifi coexistence in unlicensed spectrum. IEEE Network, 32(2):107–113.
Ichkov, A., Atanasovski, V., and Gavrilovska, L. (2017). Potentials for application of millimeter wave communications in cellular networks. Wireless Personal Communications, 92(1):279–295.
ITU, I. T. U. (2012). Propagation data and prediction methods for the planning of indoor radiocommunication systems and radio local area networks in the frequency range 900mhz to 100 ghz. Recomendations ITU-R, P Series(p.1238-7).
Liu, Y., Chen, X., Zhong, Z., Ai, B., Miao, D., Zhao, Z., Sun, J., Teng, Y., and Guan, H. (2016). Waveform candidates for 5g networks: Analysis and comparison. CoRR, abs/1609.02427.
Lizeaga, A., Rodriguez, P., Val, I., and Mendicute, M. (2017). Evaluation of wcp-coqam,gfdm-oqam and fbmc-oqam for industrial wireless communications with cognitive radio. Journal of Computer Networks and Communications.
MULTEFIRE (2018). Multefire specification 1.0.1. https://www.multefire.org/mfa-v1-0-january-2018/. Acessado: 18 jul. 2019.
QUALCOMM (2014). Qualcomm research lte in unlicensed spectrum: Harmonious coexistence with wi-fi. https://www.qualcomm.com/media/documents/files/lte-unlicensed-coexistence-whitepaper.pdf. Acessado: 18 jul. 2018.
Sun, H., Fang, Z., Liu, Q., Lu, Z., and Zhu, T. (2017). Enabling lte and wifi coexisting in 5 ghz for efficient spectrum utilization. 2017:1–17.
Tariq, M., Anjum, M. R., and Amjad, M. (2018). Design of simulation system for lte-uusing 5 ghz band in matlab. Wireless Personal Communications, 100(4):1661–1676.
Publicado
11/11/2020
Como Citar
ROSA, Pedro; SILVA, Maykon; ROCHA, Flávio; BORGES, Vinicius.
Propostas de Técnicas de Coexistência entre LTE-U e Wi-Fi em 5 GHz considerando diferentes modulações candidatas 5G. In: ESCOLA REGIONAL DE INFORMÁTICA DE GOIÁS (ERI-GO), 8. , 2020, Evento Online.
Anais [...].
Porto Alegre: Sociedade Brasileira de Computação,
2020
.
p. 59-72.
DOI: https://doi.org/10.5753/erigo.2020.13862.
