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CDPD transmissions are carried out using ________ blocks.(a) Fixed length(b) Variable length(c) Long(d) ShortI have been asked this question in an interview for internship.The doubt is from Wireless Data Services in division Wireless Networking of Wireless/Mobile

Answer»

The correct choice is (a) FIXED length

The explanation is: CDPD transmissions are carried out USING fixed length blocks. User data is protected using a Reed-Solomon (63, 47) block CODE with 6 bit SYMBOLS.



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