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CDPD stands for ___________

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in Wireless/Mobile by (138k points)
CDPD stands for ___________

(a) Cellular Digital Packet Data

(b) Cellular Decoded Packet Data

(c) Cellular Demodulated Packet Data

(d) Cellular Decoded Plane Data

The question was posed to me in quiz.

The question is from Block Codes and Finite Fields in division Equalization, Diversity and Channel Coding of Wireless/Mobile

1 Answer

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Best answer
Right choice is (a) Cellular Digital Packet Data

The best explanation: CDPD (Cellular Digital Packet Data) is a wide area mobile data service which uses unused bandwidth. It was mostly used in AMPS phones. Reed Solomon code in US CDPD uses m=6 bits per code symbol.

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