JP2024003027A5 - - Google Patents
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- JP2024003027A5 JP2024003027A5 JP2023184074A JP2023184074A JP2024003027A5 JP 2024003027 A5 JP2024003027 A5 JP 2024003027A5 JP 2023184074 A JP2023184074 A JP 2023184074A JP 2023184074 A JP2023184074 A JP 2023184074A JP 2024003027 A5 JP2024003027 A5 JP 2024003027A5
- Authority
- JP
- Japan
- Prior art keywords
- bits
- amplitude
- shaped
- code
- codeword
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202062957522P | 2020-01-06 | 2020-01-06 | |
| US62/957,522 | 2020-01-06 | ||
| US17/140,626 | 2021-01-04 | ||
| US17/140,626 US11228396B2 (en) | 2020-01-06 | 2021-01-04 | Probabilistic amplitude shaping |
| PCT/US2021/012150 WO2021141881A1 (en) | 2020-01-06 | 2021-01-05 | Probabilistic amplitude shaping and forward error control coding |
| JP2022541000A JP2023504933A (ja) | 2020-01-06 | 2021-01-05 | 確率振幅シェーピング及び前方誤り制御符号化 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022541000A Division JP2023504933A (ja) | 2020-01-06 | 2021-01-05 | 確率振幅シェーピング及び前方誤り制御符号化 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2024003027A JP2024003027A (ja) | 2024-01-11 |
| JP2024003027A5 true JP2024003027A5 (https=) | 2024-10-30 |
| JP7815193B2 JP7815193B2 (ja) | 2026-02-17 |
Family
ID=76654695
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022541000A Pending JP2023504933A (ja) | 2020-01-06 | 2021-01-05 | 確率振幅シェーピング及び前方誤り制御符号化 |
| JP2023184074A Active JP7815193B2 (ja) | 2020-01-06 | 2023-10-26 | 確率振幅シェーピング及び前方誤り制御コーディング |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022541000A Pending JP2023504933A (ja) | 2020-01-06 | 2021-01-05 | 確率振幅シェーピング及び前方誤り制御符号化 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11228396B2 (https=) |
| EP (1) | EP4088402A1 (https=) |
| JP (2) | JP2023504933A (https=) |
| KR (1) | KR102505699B1 (https=) |
| CN (1) | CN114902589B (https=) |
| BR (1) | BR112022012580A2 (https=) |
| PH (1) | PH12022551458A1 (https=) |
| TW (1) | TWI778487B (https=) |
| WO (1) | WO2021141881A1 (https=) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116437468B (zh) * | 2020-01-10 | 2024-01-16 | 华为技术有限公司 | 资源单元合并指示的方法和通信装置 |
| JP7200273B2 (ja) * | 2021-01-28 | 2023-01-06 | アンリツ株式会社 | 誤り検出装置および誤り検出方法 |
| CN116366416A (zh) * | 2021-12-27 | 2023-06-30 | 华为技术有限公司 | 调制方法、解调方法以及相关装置 |
| WO2023156008A1 (en) * | 2022-02-21 | 2023-08-24 | Huawei Technologies Co., Ltd. | A multi-dimensional modulation method with symbol probability shaping |
| EP4555651A1 (en) * | 2022-07-15 | 2025-05-21 | Qualcomm Incorporated | Probabilistic shaping and channel coding for wireless signals |
| EP4383600A1 (en) * | 2022-12-06 | 2024-06-12 | Mitsubishi Electric R&D Centre Europe B.V. | Method, data transmitter and computer program for adapting a bicm scheme to amplitude shaping in combination with puncturing |
| US20240380515A1 (en) * | 2023-05-11 | 2024-11-14 | Qualcomm Incorporated | Probabilistic shaping for retransmissions |
| EP4732475A1 (en) * | 2023-06-23 | 2026-04-29 | QUALCOMM Incorporated | Bit-level energy-based probabilistic amplitude shaping |
| US20250055510A1 (en) * | 2023-08-10 | 2025-02-13 | Qualcomm Incorporated | Constellation shaping for multiple user multiple input multiple output |
| US12341607B2 (en) * | 2023-09-20 | 2025-06-24 | Qualcomm Incorporated | Linear-code-based probabilistic shaping |
| US12542623B2 (en) * | 2023-11-14 | 2026-02-03 | Qualcomm Incorporated | Techniques for coding rate and shaping rate selection for probabilistic shaping |
| US12609785B2 (en) * | 2023-12-15 | 2026-04-21 | Avago Technologies International Sales Pte. Limited | Systems and methods for probabilistic quadrature amplitude modulation (QAM) |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7106794B2 (en) | 2000-08-11 | 2006-09-12 | Broadcom Corporation | System and method for Huffman shaping in a data communication system |
| EP1717959A1 (en) | 2005-04-29 | 2006-11-02 | STMicroelectronics N.V. | Method and device for controlling the decoding of a LDPC encoded codeword, in particular for DVB-S2 LDPC encoded codewords |
| US7861134B2 (en) | 2007-02-28 | 2010-12-28 | Cenk Kose | Methods and systems for LDPC coding |
| JP5638956B2 (ja) | 2008-10-23 | 2014-12-10 | パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ | 無線送信装置、無線受信装置、符号化データ送信方法、及び符号化データ受信方法 |
| US7975189B2 (en) | 2008-11-14 | 2011-07-05 | Trelliware Technologies, Inc. | Error rate estimation/application to code-rate adaption |
| CN101989887B (zh) * | 2009-07-31 | 2013-06-12 | 清华大学 | 一种编码调制方法、解调解码方法及系统 |
| US8539304B1 (en) * | 2010-04-27 | 2013-09-17 | Marvell International Ltd. | Parallel encoder for low-density parity-check (LDPC) codes |
| JP5546681B2 (ja) * | 2011-04-19 | 2014-07-09 | パナソニック株式会社 | プリコーディング方法、プリコーディング装置 |
| US10727951B2 (en) * | 2016-07-20 | 2020-07-28 | Nokia Of America Corporation | Low-complexity constellation shaping |
| US20180083716A1 (en) * | 2016-09-19 | 2018-03-22 | Alcatel-Lucent Usa Inc. | Probabilistic signal shaping and codes therefor |
| EP3442146B1 (en) * | 2017-08-11 | 2022-12-28 | Nxp B.V. | Encoder input selector |
| US10091046B1 (en) * | 2017-11-20 | 2018-10-02 | Nokia Technologies Oy | Joint use of probabilistic signal shaping and forward error correction |
| US10069519B1 (en) | 2018-01-23 | 2018-09-04 | Mitsubishi Electric Research Laboratories, Inc. | Partition based distribution matcher for probabilistic constellation shaping |
| US10200231B1 (en) * | 2018-03-22 | 2019-02-05 | Nokia Technologies Oy | Partial probabilistic signal shaping |
| US10944504B2 (en) * | 2018-08-02 | 2021-03-09 | Nokia Solutions And Networks Oy | Transmission of probabilistically shaped amplitudes using partially anti-symmetric amplitude labels |
| US11637654B2 (en) * | 2019-08-21 | 2023-04-25 | Snap Inc. | OFDM packing and LDPC framing for constellation shaping in NG WLANs |
| US11750321B2 (en) * | 2019-12-03 | 2023-09-05 | Intel Corporation | Peak rate enhancement for constellation shaping |
| US11265086B2 (en) * | 2019-12-19 | 2022-03-01 | Fujitsu Limited | Low rate loss bit-level distribution matcher for constellation shaping |
-
2021
- 2021-01-04 US US17/140,626 patent/US11228396B2/en active Active
- 2021-01-05 JP JP2022541000A patent/JP2023504933A/ja active Pending
- 2021-01-05 WO PCT/US2021/012150 patent/WO2021141881A1/en not_active Ceased
- 2021-01-05 KR KR1020227021950A patent/KR102505699B1/ko active Active
- 2021-01-05 TW TW110100242A patent/TWI778487B/zh active
- 2021-01-05 CN CN202180007850.2A patent/CN114902589B/zh active Active
- 2021-01-05 EP EP21702340.7A patent/EP4088402A1/en active Pending
- 2021-01-05 BR BR112022012580A patent/BR112022012580A2/pt unknown
- 2021-01-05 PH PH1/2022/551458A patent/PH12022551458A1/en unknown
-
2023
- 2023-10-26 JP JP2023184074A patent/JP7815193B2/ja active Active
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