Techniques for pre- and decoding a multicarrier signal based on a mapping function with respect to inband and out-of-band subcarriers
AssigneeHuawei Technologies Duesseldorf GmbH
InventorsMohamed IBRAHIM, Wen XU
Life of this patent
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Abstract
The disclosure relates to a transmission device (600), comprising: a processor (601) configured: to generate a multicarrier signal (100) based on a combination of data symbols and reference symbols, wherein the multicarrier signal (100) comprises a first plurality of inband subcarriers (101) and a second plurality of out-of band (OOB) subcarriers (102), and to precode the multicarrier signal (100) based on a mapping function with respect to the first plurality of inband subcarriers (101) and the second plurality of out-of band subcarriers (102), wherein the mapping function is configured to mitigate the OOB subcarriers (102).
Claims20
A transmission device, comprising:
- a processor configured:
- to generate a multicarrier signa based on a combination of data symbols and reference symbols, wherein the multicarrier signal comprises a first plurality of inband subcarriers and a second plurality of out-of band (OOB) subcarriers, and
- to precode the multicarrier signal based on a mapping function with respect to the first plurality of inband subcarriers and the second plurality of out-of band subcarriers, wherein the mapping function is configured to mitigate the OOB subcarriers.
A reception device, comprising:
- a receiver configured to receive a multicarrier signal that is based on a combination of data symbols and reference symbols, wherein the multicarrier signal comprises a first plurality of inband subcarriers and a second plurality of out-of band (OOB) subcarriers (102);
- and
- a processor configured to decode the multicarrier signal based on a mapping function with respect to a first plurality of inband subcarriers and a second plurality of out-of band subcarriers, wherein the mapping function is configured to mitigate the OOB subcarriers.
A transmission method, comprising:
- generating a multicarrier signal based on a combination of data symbols and reference symbols, wherein the multicarrier signal comprises a first plurality of inband subcarriers and a second plurality of out-of band (OOB) subcarriers, and
- precoding the multicarrier signal based on a mapping function with respect to the first plurality of inband subcarriers and the second plurality of out-of band subcarriers, wherein the mapping function is configured to mitigate the OOB subcarriers.
A reception method, comprising:
- receiving a multicarrier signal that is based on a combination of data symbols and reference symbols, wherein the multicarrier signal comprises a first plurality of inband subcarriers and a second plurality of out-of band (OOB) subcarriers;
- and
- decoding the multicarrier signal based on a mapping function with respect to the first plurality of inband subcarriers and the second plurality of out-of band subcarriers, wherein the mapping function is configured to mitigate the OOB subcarriers.
Dependencies are inferred from the claim text.