JP7754824B2 - 無線ローカルエリアネットワーク(wlan)システムにおけるハイブリッド自動再送要求(harq)のための物理(phy)層の設計 - Google Patents
無線ローカルエリアネットワーク(wlan)システムにおけるハイブリッド自動再送要求(harq)のための物理(phy)層の設計Info
- Publication number
- JP7754824B2 JP7754824B2 JP2022552292A JP2022552292A JP7754824B2 JP 7754824 B2 JP7754824 B2 JP 7754824B2 JP 2022552292 A JP2022552292 A JP 2022552292A JP 2022552292 A JP2022552292 A JP 2022552292A JP 7754824 B2 JP7754824 B2 JP 7754824B2
- Authority
- JP
- Japan
- Prior art keywords
- mpdu
- ppdu
- harq
- frame
- error correction
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0067—Rate matching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0057—Block codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
- H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1614—Details of the supervisory signal using bitmaps
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1835—Buffer management
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202062989274P | 2020-03-13 | 2020-03-13 | |
| US62/989,274 | 2020-03-13 | ||
| PCT/US2021/021948 WO2021183788A1 (en) | 2020-03-13 | 2021-03-11 | Physical (phy) layer design for hybrid automatic repeat request (harq) in wireless local area network (wlan) system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023519500A JP2023519500A (ja) | 2023-05-11 |
| JP2023519500A5 JP2023519500A5 (https=) | 2024-05-01 |
| JP7754824B2 true JP7754824B2 (ja) | 2025-10-15 |
Family
ID=75340271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022552292A Active JP7754824B2 (ja) | 2020-03-13 | 2021-03-11 | 無線ローカルエリアネットワーク(wlan)システムにおけるハイブリッド自動再送要求(harq)のための物理(phy)層の設計 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230133677A1 (https=) |
| EP (1) | EP4118764A1 (https=) |
| JP (1) | JP7754824B2 (https=) |
| CN (1) | CN115315909A (https=) |
| WO (1) | WO2021183788A1 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116886240B (zh) * | 2021-08-18 | 2024-04-12 | 华为技术有限公司 | 发送物理层协议数据单元的方法和通信装置 |
| CN119769051A (zh) * | 2022-09-29 | 2025-04-04 | 英特尔公司 | Wi-Fi 802.11聚合MPDU格式中的增强型网络编码设计 |
| US12513227B2 (en) | 2022-10-11 | 2025-12-30 | SK Hynix Inc. | Method for control protocol frame transmission and electronic device |
| US12517791B2 (en) * | 2022-10-11 | 2026-01-06 | SK Hynix Inc. | Method for facilitating frame error handling and an electronic device |
| US12574449B2 (en) * | 2022-10-11 | 2026-03-10 | SK Hynix Inc. | Operation method for an electronic device and an electronic device capable of performing an advanced line coding |
| US12512927B2 (en) | 2022-11-14 | 2025-12-30 | SK Hynix Inc. | Operation method for an electronic device and an electronic device capable of performing an advanced line coding |
| US20240340026A1 (en) * | 2023-04-07 | 2024-10-10 | Nxp Usa, Inc. | Low-density parity-check (ldpc) encoding and signaling in a wireless network |
| WO2025051260A1 (en) * | 2023-09-07 | 2025-03-13 | Mediatek Inc. | Ldpc optimization for short-packet transmission for next-generation wlan systems |
| EP4535698A1 (en) * | 2023-10-02 | 2025-04-09 | Nokia Technologies Oy | Apparatus, method and computer program |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010536305A (ja) | 2007-08-14 | 2010-11-25 | エルジー エレクトロニクス インコーポレイティド | データ伝送方法 |
| US20120106575A1 (en) | 2010-10-27 | 2012-05-03 | Electronics And Telecommunications Research Institute | Apparatus and method for transmitting/receiving data in communication system |
| JP2013522949A (ja) | 2010-03-11 | 2013-06-13 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート | Mimoシステムにおけるデータを送受信する方法及び装置 |
| JP2014502094A (ja) | 2010-11-09 | 2014-01-23 | クゥアルコム・インコーポレイテッド | 集約されたパケットの送信におけるパケットレベル消去保護コーディング |
| JP2017536000A (ja) | 2014-10-01 | 2017-11-30 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | アップリンクマルチユーザmimoおよびofdma送信における符号化 |
| US20180317128A1 (en) | 2015-10-23 | 2018-11-01 | Lg Electronics Inc. | Method for transmitting data in wireless communication system and device therefor |
| JP2019503146A (ja) | 2016-01-14 | 2019-01-31 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | ターボ符合およびldpc符合を使用したペイロード適応符号化のためのコードブロックセグメンテーション |
| US20200008267A1 (en) | 2018-06-28 | 2020-01-02 | Newracom, Inc. | Determining the number of symbols in a data field of a frame based on aggregation |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100607934B1 (ko) * | 1999-08-27 | 2006-08-03 | 삼성전자주식회사 | 광대역 무선 통신에서의 링크 계층의 오류 제어방법 및 이를위한 기록 매체 |
| EP1764980B8 (en) * | 2005-09-20 | 2009-01-07 | Panasonic Corporation | Method and apparatus for packet segmentation and concatenation signaling in a communication system |
| PL3285409T3 (pl) * | 2009-11-04 | 2024-12-09 | Electronics And Telecommunications Research Institute | Sposób i urządzenie do transmisji ramki danych w systemie komunikacji bezprzewodowej |
| KR101837706B1 (ko) * | 2009-12-09 | 2018-03-13 | 마벨 월드 트레이드 리미티드 | 무선 통신용 프레임 패딩 |
| US9749090B2 (en) * | 2010-09-16 | 2017-08-29 | Qualcomm Incorporated | System and method for transmitting a low density parity check signal |
| US9705532B2 (en) * | 2013-03-15 | 2017-07-11 | Arris Enterprises Llc | Parallel low-density parity check (LDPC) accumulation |
| US20180077605A1 (en) * | 2016-09-09 | 2018-03-15 | Qualcomm Incorporated | Methods and apparatus for formatting a protocol data unit for wireless communication |
| US10863437B1 (en) * | 2017-08-30 | 2020-12-08 | Newracom, Inc. | Wireless device low power wake up |
| US10700810B2 (en) * | 2018-09-05 | 2020-06-30 | Nxp B.V. | Physical layer device and method for performing physical layer operations in a communications network |
| WO2020209558A1 (ko) * | 2019-04-09 | 2020-10-15 | 엘지전자 주식회사 | Harq 동작을 위한 mpdu 패딩 |
| US11374698B2 (en) * | 2019-06-05 | 2022-06-28 | Marvell Asia Pte Ltd | Physical layer (PHY) data unit format for hybrid automatic repeat request (HARQ) |
| US11949610B2 (en) * | 2019-06-28 | 2024-04-02 | Lg Electronics Inc. | Technique for forming midamble in wireless communication system |
| US11496924B2 (en) * | 2019-07-02 | 2022-11-08 | Qualcomm Incorporated | Medium access control (MAC) protocol data unit (MPDU) and codeword alignment and validation |
| US11564250B2 (en) * | 2019-08-09 | 2023-01-24 | Qualcomm Incorporated | Physical layer preamble and signaling for wireless communication |
| US11128409B2 (en) * | 2019-08-13 | 2021-09-21 | Newracom, Inc. | Hybrid automatic repeat requests in a wireless local area network |
| US11956081B2 (en) * | 2019-08-14 | 2024-04-09 | Nokia Technologies Oy | Reliability of multi-connectivity |
| US11570780B2 (en) * | 2019-09-16 | 2023-01-31 | Qualcomm Incorporated | Probabilistic amplitude shaping |
-
2021
- 2021-03-11 EP EP21716027.4A patent/EP4118764A1/en active Pending
- 2021-03-11 CN CN202180023806.0A patent/CN115315909A/zh active Pending
- 2021-03-11 US US17/911,073 patent/US20230133677A1/en active Pending
- 2021-03-11 WO PCT/US2021/021948 patent/WO2021183788A1/en not_active Ceased
- 2021-03-11 JP JP2022552292A patent/JP7754824B2/ja active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010536305A (ja) | 2007-08-14 | 2010-11-25 | エルジー エレクトロニクス インコーポレイティド | データ伝送方法 |
| US20120240009A1 (en) | 2007-08-14 | 2012-09-20 | Lg Electronics Inc. | Method and apparatus for transmitting uplink data in a wireless access system |
| JP2013522949A (ja) | 2010-03-11 | 2013-06-13 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート | Mimoシステムにおけるデータを送受信する方法及び装置 |
| US20120106575A1 (en) | 2010-10-27 | 2012-05-03 | Electronics And Telecommunications Research Institute | Apparatus and method for transmitting/receiving data in communication system |
| JP2014502094A (ja) | 2010-11-09 | 2014-01-23 | クゥアルコム・インコーポレイテッド | 集約されたパケットの送信におけるパケットレベル消去保護コーディング |
| JP2017536000A (ja) | 2014-10-01 | 2017-11-30 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | アップリンクマルチユーザmimoおよびofdma送信における符号化 |
| US20180317128A1 (en) | 2015-10-23 | 2018-11-01 | Lg Electronics Inc. | Method for transmitting data in wireless communication system and device therefor |
| JP2019503146A (ja) | 2016-01-14 | 2019-01-31 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | ターボ符合およびldpc符合を使用したペイロード適応符号化のためのコードブロックセグメンテーション |
| US20200008267A1 (en) | 2018-06-28 | 2020-01-02 | Newracom, Inc. | Determining the number of symbols in a data field of a frame based on aggregation |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021183788A1 (en) | 2021-09-16 |
| US20230133677A1 (en) | 2023-05-04 |
| JP2023519500A (ja) | 2023-05-11 |
| CN115315909A (zh) | 2022-11-08 |
| EP4118764A1 (en) | 2023-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7754824B2 (ja) | 無線ローカルエリアネットワーク(wlan)システムにおけるハイブリッド自動再送要求(harq)のための物理(phy)層の設計 | |
| US12489561B2 (en) | Radio data transmissions with low-density parity-check codes | |
| US12184423B2 (en) | Method and apparatus for improving hybrid automatic repeat request (HARQ) feedback performance of enhanced mobile broadband (eMBB) when impacted by low latency traffic | |
| US12401380B2 (en) | Method and apparatus for low-density parity-check (LDPC) coding | |
| CN113016155B (zh) | 利用先进harq设计来增强wlan的方法 | |
| US12003441B2 (en) | Backward compatible physical layer convergence procedure (PLCP) protocol data unit (PPDU) design in wireless local area network (WLAN) system | |
| US20210409165A1 (en) | Methods and apparatus for harq in wireless networks | |
| WO2019195505A1 (en) | Control information signaling and procedure for new radio (nr) vehicle-to-everything (v2x) communications | |
| US20260025228A1 (en) | Methods, architectures, apparatuses and systems for packet level rate matching | |
| US20250337534A1 (en) | Methods, architectures, apparatuses and systems for downlink hybrid automatic repeat request (harq) operations with network coding | |
| US20250338272A1 (en) | Methods, architectures, apparatuses and systems for dynamic grant uplink hybrid automatic repeat request operation with network coding | |
| US20250338172A1 (en) | Methods, architectures, apparatuses and systems for network coding | |
| US20250007668A1 (en) | Hybrid automatic repeat request (harq) related approaches to mitigate the impact of interference |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221102 |
|
| RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20221125 |
|
| RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20221228 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240311 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240417 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20250123 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20250204 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250424 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20250520 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250819 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20250902 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20251002 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7754824 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |