Invention Grant
- Patent Title: Uplink orthogonal frequency multiple access (UL-OFDMA) resource unit (RU) distribution among deinterleavers
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Application No.: US16717850Application Date: 2019-12-17
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Publication No.: US10897324B2Publication Date: 2021-01-19
- Inventor: Sai Man Simon Wong , Mao Yu , Nikolaj Larionov
- Applicant: NXP USA, Inc.
- Applicant Address: US TX Austin
- Assignee: NXP USA, Inc.
- Current Assignee: NXP USA, Inc.
- Current Assignee Address: US TX Austin
- Main IPC: H04L27/00
- IPC: H04L27/00 ; H04L1/00 ; H04L12/861 ; H04L12/883 ; H04L12/935

Abstract:
A method for deinterleaving a plurality of resource units (RUs) where each RU includes data and parameters. The method includes assigning each RU into one of a first deinterleaver and a second deinterleaver and storing the parameters of each respective RU to a respective buffer in an order. The method also includes processing the data of the respective RU in the one of the first deinterleaver and the second deinterleaver and upon completion of the processing of the data of a respective RU, outputting the data of the respective RU from the one of the first deinterleaver and the second deinterleaver into which the respective RU was assigned, outputting the parameters of the respective RU corresponding to one of the first deinterleaver and the second deinterleaver into which the respective RU was assigned, and aligning the parameters of the respective RU with the data of the respective RU based on the order of storage of the parameters in the respective buffer.
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