High-Speed Circuit-Switched Data

High Speed Circuit-Switched Data - HSCSD é uma especificação evoluída do CSD para transferir dados sobre redes GSM, HSCSD utiliza até quatro canais de 9,6Kbps ou 14,4Kbps, para um total de largura de banda 38,4Kbps ou 57,6Kbps. O HSCSD preexistiu no tempo ao GPRS. Foi a primeira tecnologia a permitir a extensão de largura de banda através do GSM. Pelo facto de funcionar em modo circuito, não é adequado para tráfego de rajada.[1][2]

Referências

  1. ↑ «High Speed Circuit Switched Data (HSCSD)». blueadmiral.com (em inglês). Consultado em 26 de março de 2026 
  2. ↑ Hamiti, S.; Hakaste, M.; Moisio, M.; Nefedov, N.; Nikula, E.; Vilpponen, H. (1999). «Enhanced circuit switched data for real time services over GSM». Gateway to 21st Century Communications Village. VTC 1999-Fall. IEEE VTS 50th Vehicular Technology Conference (Cat. No.99CH36324) (em inglês). [S.l.: s.n.] pp. 578–582 vol.1. ISBN 0-7803-5435-4. doi:10.1109/VETECF.1999.797200 

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