公开(公告)号：US20180076916A1

公开(公告)日：2018-03-15

申请号：US15796857

申请日：2017-10-30

Applicant: Technion research & Development Ltd.

Inventor： Moshe Nazarathy ,  Amitay Bar ,  Aviv Shalom ,  Igor Tselniker

IPC: H04J11/00 ,  H04L27/26 ,  H04L1/00 ,  H04L5/00

CPC classification number: H04J11/0023 ,  H04L1/0071 ,  H04L5/003 ,  H04L7/0016 ,  H04L27/2636 ,  H04L27/264 ,  H04L27/2649

Abstract: An orthogonal frequency division multiplexing (OFDM) transmitter that includes an encoder, an interleaver, a symbol processor; and a transmission module; wherein the encoder is configured to encode a superframe to provide an encoded superframe; wherein the encoded superframe comprises a sequence of encoded frames; wherein the interleaver is configured to allocate multiple frequency sub-bands to each encoded frame of the encoded superframe by assigning adjacent frequency sub-bands to successive symbols of each encoded frame; wherein the symbol processor is configured to generate, for each encoded frame and according to the assignment of the multiple frequency sub-bands, an intermediate set of symbols; and wherein the transmission module is configured to transmit simultaneously, for each encoded frame, OFDM symbols that represents the intermediate set of symbols.

公开(公告)号：US10116404B2

公开(公告)日：2018-10-30

申请号：US15796857

申请日：2017-10-30

Applicant: Technion research & Development Ltd.

Inventor： Moshe Nazarathy ,  Amitay Bar ,  Aviv Shalom ,  Igor Tselniker

IPC: H04J4/00 ,  H04L27/26 ,  H04J11/00 ,  H04L1/00 ,  H04L5/00

Abstract: An orthogonal frequency division multiplexing (OFDM) transmitter that includes an encoder, an interleaver, a symbol processor; and a transmission module; wherein the encoder is configured to encode a superframe to provide an encoded superframe; wherein the encoded superframe comprises a sequence of encoded frames; wherein the interleaver is configured to allocate multiple frequency sub-bands to each encoded frame of the encoded superframe by assigning adjacent frequency sub-bands to successive symbols of each encoded frame; wherein the symbol processor is configured to generate, for each encoded frame and according to the assignment of the multiple frequency sub-bands, an intermediate set of symbols; and wherein the transmission module is configured to transmit simultaneously, for each encoded frame, OFDM symbols that represents the intermediate set of symbols.