Data sending and receiving method, and data sending and receiving device

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United States of America

PATENT NO 10594429
SERIAL NO

15574111

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Abstract

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Provided are a data transmitting method, a data receiving method, a data transmitting device and a data receiving device. The data transmitting method comprises: modulating data in a first modulation manner to generate a first symbol stream; decomposing the first symbol stream into a pre-determined number of second symbol streams, each of which is modulated in a modulation manner with a modulation order lower than a modulation order of the first modulation manner; processing the pre-determined number of second symbol streams to generate a code-division-multiplexed data stream; and processing the code-division-multiplexed data stream to send the processed data stream. With the methods and the devices, reliability for data transmission can be improved.

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Patent Owner(s)

Patent OwnerAddress
NTT DOCOMO INC11-1 NAGATACHO 2-CHOME CHIYODA-KU TOKYO 100-6150

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jiang, Huiling Beijing, CN 171 139
Liu, Liu Beijing, CN 225 356
Ma, Ruifeng Beijing, CN 2 1
Mu, Qin Beijing, CN 67 96

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