Single codeword, multi-layer serial interference cancellation (SIC) for spatial multiplexing

Aspects of the subject disclosure can include, for example, a first logical codeword is associated with multiple layers of a MIMO system to obtain a logical codeword mapping. The first logical codeword is associated with a hybrid automatic receive request (HARQ) process identifier and based on a fir...

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Bibliographic Details
Main Author Nammi, Sairamesh
Format Patent
LanguageEnglish
Published 16.03.2021
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:Aspects of the subject disclosure can include, for example, a first logical codeword is associated with multiple layers of a MIMO system to obtain a logical codeword mapping. The first logical codeword is associated with a hybrid automatic receive request (HARQ) process identifier and based on a first number of channel-encoded codewords of a first number of transport data blocks. In response to detection of an error in one of the channel-encoded codewords, a modified first logical codeword is generated based on the one channel-encoded codeword and mapped to the number of layers of the MIMO s system for transmission to the receiver for further processing associated with the HARQ identifier. Other embodiments are disclosed.
Bibliography:Application Number: US202016750064