JP2020182180A5 - - Google Patents

Download PDF

Info

Publication number
JP2020182180A5
JP2020182180A5 JP2019085798A JP2019085798A JP2020182180A5 JP 2020182180 A5 JP2020182180 A5 JP 2020182180A5 JP 2019085798 A JP2019085798 A JP 2019085798A JP 2019085798 A JP2019085798 A JP 2019085798A JP 2020182180 A5 JP2020182180 A5 JP 2020182180A5
Authority
JP
Japan
Prior art keywords
field
data
error correction
correction coding
communication device
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
Application number
JP2019085798A
Other languages
Japanese (ja)
Other versions
JP7461716B2 (en
JP2020182180A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2019085798A priority Critical patent/JP7461716B2/en
Priority claimed from JP2019085798A external-priority patent/JP7461716B2/en
Priority to PCT/JP2020/014594 priority patent/WO2020217871A1/en
Publication of JP2020182180A publication Critical patent/JP2020182180A/en
Publication of JP2020182180A5 publication Critical patent/JP2020182180A5/ja
Application granted granted Critical
Publication of JP7461716B2 publication Critical patent/JP7461716B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Description

本発明の一態様による通信装置は、物理レイヤ（ＰＨＹ）のプリアンブルとデータフィールドとを有する無線フレームを送信または受信する通信手段を有し、前記プリアンブルは、Ｌ－ＳＩＧ（Ｌｅｇａｃｙ Ｓｉｇｎａｌ Ｆｉｅｌｄ）と、前記Ｌ－ＳＩＧよりも少なくとも後ろに位置するＳｉｇｎａｌ Ｆｉｅｌｄを含み、前記Ｓｉｇｎａｌ Ｆｉｅｌｄと前記データフィールドに含まれるＭＡＣフレームとの少なくともいずれかは、前記データフィールドに含まれるデータの伝送において使用可能な３種類以上の誤り訂正符号化方法のうちの、当該データを符号化する際に用いられた１つの誤り訂正符号化方法を示すフィールドを含む、ことを特徴とする。

The communication device according to one aspect of the present invention has a communication means for transmitting or receiving a radio frame having a preamble of a physical layer (PHY) and a data field, and the preamble includes an L -SIG (Legacy Signal Field) . A Signal Field located at least behind the L-SIG is included, and at least one of the Signal Field and the MAC frame included in the data field is three types that can be used in the transmission of the data contained in the data field. Among the above error correction coding methods, it is characterized by including a field indicating one error correction coding method used when encoding the data.

Claims (11)

物理レイヤ（ＰＨＹ）のプリアンブルとデータフィールドとを有する無線フレームを送信または受信する通信手段を有し、
前記プリアンブルは、Ｌ－ＳＩＧ（Ｌｅｇａｃｙ Ｓｉｇｎａｌ Ｆｉｅｌｄ）と、前記Ｌ－ＳＩＧよりも少なくとも後ろに位置するＳｉｇｎａｌ Ｆｉｅｌｄを含み、
前記Ｓｉｇｎａｌ Ｆｉｅｌｄと前記データフィールドに含まれるＭＡＣフレームとの少なくともいずれかは、前記データフィールドに含まれるデータの伝送において使用可能な３種類以上の誤り訂正符号化方法のうちの、当該データを符号化する際に用いられた１つの誤り訂正符号化方法を示すフィールドを含む、
ことを特徴とする通信装置。 It has a communication means for transmitting or receiving a radio frame having a physical layer (PHY) preamble and a data field.
The preamble comprises an L -SIG (Legacy Signal Field) and a Signal Field located at least behind the L-SIG .
At least one of the Signal Field and the MAC frame contained in the data field encodes the data among three or more error correction coding methods that can be used in the transmission of the data contained in the data field. Includes a field indicating one error correction coding method used in
A communication device characterized by that. 前記誤り訂正符号化方法を示すフィールドは、シングルユーザ通信のための前記無線フレームにおける前記Ｓｉｇｎａｌ Ｆｉｅｌｄ内に位置する２ビット以上のフィールドである、ことを特徴とする請求項１に記載の通信装置。 The communication device according to claim 1, wherein the field indicating the error correction coding method is a field having two or more bits located in the Signal Field in the radio frame for single user communication. 前記無線フレームはマルチユーザ通信のための無線フレームであり、前記Ｓｉｇｎａｌ Ｆｉｅｌｄには、マルチユーザ通信を行うべき各相手先用に複数のサブフィールドが含まれており、各サブフィールド内に、相手先に対応する前記誤り訂正符号化方法を示す２ビット以上のフィールドが設けられている、ことを特徴とする請求項１に記載の通信装置。 The wireless frame is a wireless frame for multi-user communication, and the Signal Field includes a plurality of subfields for each destination to perform multi-user communication, and each subfield contains the destination. The communication device according to claim 1, wherein a field having two or more bits indicating the error correction coding method corresponding to the above is provided . 前記通信装置はアクセスポイント装置であることを特徴とする請求項１から３のいずれか１項に記載の通信装置。 The communication device according to any one of claims 1 to 3, wherein the communication device is an access point device. 前記３種類以上の誤り訂正符号化方法は、バイナリ畳み込み符号、低密度パリティ検査符号、Ｔｕｒｂｏ符号、Ｐｏｌａｒ符号、ＢＣＨ符号、Ｇｏｌａｙ符号、リード・ソロモン符号の少なくともいずれかを含む、ことを特徴とする請求項１から４のいずれか１項に記載の通信装置。 The three or more kinds of error correction coding methods are characterized by including at least one of a binary convolution code, a low density parity check code, a Turbo code, a Polar code, a BCH code, a Goray code, and a read Solomon code. The communication device according to any one of claims 1 to 4. 前記無線フレームは、ＥＨＴ（Ｅｘｔｒｅｍｅｌｙ Ｈｉｇｈ Ｔｈｒｏｕｇｈｐｕｔ） ＳＵ（Ｓｉｎｇｌｅ Ｕｓｅｒ） ＰＰＤＵ（Ｐｈｙｓｉｃａｌ ｌａｙｅｒ Ｐｒｏｔｏｃｏｌ Ｄａｔａ Ｕｎｉｔ）と、ＥＨＴ ＥＲ（Ｅｘｔｅｎｄｅｄ Ｒａｎｇｅ） ＳＵ ＰＰＤＵと、ＥＨＴ ＭＵ（Ｍｕｌｔｉ Ｕｓｅｒ） ＰＰＤＵと、のいずれかであることを特徴とする請求項１から５のいずれか１項に記載の通信装置。 The radio frames include an EHT (Extremely High Hrugghput) SU (Single User) PDU (Physical layer Protocol Data Unit), an EHT ER (Exted Range) SU PPD, and an EHT ER (Exted Range) SU PPD. The communication device according to any one of claims 1 to 5, wherein the communication device is characterized by the above. 物理レイヤ（ＰＨＹ）のプリアンブルとデータフィールドとを有する無線フレームを生成する生成手段を有し、
前記プリアンブルは、Ｌ－ＳＩＧ（Ｌｅｇａｃｙ Ｓｉｇｎａｌ Ｆｉｅｌｄ）と、前記Ｌ－ＳＩＧよりも少なくとも後ろに位置するＳｉｇｎａｌ Ｆｉｅｌｄを含み、
前記Ｓｉｇｎａｌ Ｆｉｅｌｄと前記データフィールドに含まれるＭＡＣフレームとの少なくともいずれかは、前記データフィールドに含まれるデータの伝送において使用可能な３種類以上の誤り訂正符号化方法のうちの、当該データを符号化する際に用いられた１つの誤り訂正符号化方法を示すフィールドを含む、
ことを特徴とする情報処理装置。 It has a generation means for generating a radio frame having a physical layer (PHY) preamble and a data field.
The preamble comprises an L -SIG (Legacy Signal Field) and a Signal Field located at least behind the L-SIG .
At least one of the Signal Field and the MAC frame contained in the data field encodes the data among three or more error correction coding methods that can be used in the transmission of the data contained in the data field. Includes a field indicating one error correction coding method used in
An information processing device characterized by this. 通信装置によって実行される通信方法であって、
物理レイヤ（ＰＨＹ）のプリアンブルとデータフィールドとを有する無線フレームを送信または受信する通信工程を有し、
前記プリアンブルは、Ｌ－ＳＩＧ（Ｌｅｇａｃｙ Ｓｉｇｎａｌ Ｆｉｅｌｄ）と、前記Ｌ－ＳＩＧよりも少なくとも後ろに位置するＳｉｇｎａｌ Ｆｉｅｌｄを含み、
前記Ｓｉｇｎａｌ Ｆｉｅｌｄと前記データフィールドに含まれるＭＡＣフレームとの少なくともいずれかは、前記データフィールドに含まれるデータの伝送において使用可能な３種類以上の誤り訂正符号化方法のうちの、当該データを符号化する際に用いられた１つの誤り訂正符号化方法を示すフィールドを含む、
ことを特徴とする通信方法。 A communication method performed by a communication device.
It has a communication step of transmitting or receiving a radio frame having a physical layer (PHY) preamble and a data field.
The preamble comprises an L -SIG (Legacy Signal Field) and a Signal Field located at least behind the L-SIG .
At least one of the Signal Field and the MAC frame contained in the data field encodes the data among three or more error correction coding methods that can be used in the transmission of the data contained in the data field. Includes a field indicating one error correction coding method used in
A communication method characterized by that. 情報処理装置によって実行される制御方法であって、
物理レイヤ（ＰＨＹ）のプリアンブルとデータフィールドとを有する無線フレームを生成する生成工程を有し、
前記プリアンブルは、Ｌ－ＳＩＧ（Ｌｅｇａｃｙ Ｓｉｇｎａｌ Ｆｉｅｌｄ）と、前記Ｌ－ＳＩＧよりも少なくとも後ろに位置するＳｉｇｎａｌ Ｆｉｅｌｄを含み、
前記Ｓｉｇｎａｌ Ｆｉｅｌｄと前記データフィールドに含まれるＭＡＣフレームとの少なくともいずれかは、前記データフィールドに含まれるデータの伝送において使用可能な３種類以上の誤り訂正符号化方法のうちの、当該データを符号化する際に用いられた１つの誤り訂正符号化方法を
示すフィールドを含む、
ことを特徴とする制御方法。 A control method executed by an information processing device.
It has a generation step of generating a radio frame with a physical layer (PHY) preamble and a data field.
The preamble comprises an L -SIG (Legacy Signal Field) and a Signal Field located at least behind the L-SIG .
At least one of the Signal Field and the MAC frame contained in the data field encodes the data among three or more error correction coding methods that can be used in the transmission of the data contained in the data field. Includes a field indicating one error correction coding method used in
A control method characterized by that. コンピュータを、請求項１から６のいずれか１項に記載の通信装置として機能させるためのプログラム。 A program for operating a computer as the communication device according to any one of claims 1 to 6. コンピュータを、請求項７に記載の情報処理装置として機能させるためのプログラム。 A program for making a computer function as the information processing apparatus according to claim 7.
JP2019085798A 2019-04-26 2019-04-26 COMMUNICATION DEVICE AND COMMUNICATION METHOD THEREOF, INFORMATION PROCESSING DEVICE AND CONTROL METHOD THEREOF, AND PROGRAM Active JP7461716B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019085798A JP7461716B2 (en) 2019-04-26 2019-04-26 COMMUNICATION DEVICE AND COMMUNICATION METHOD THEREOF, INFORMATION PROCESSING DEVICE AND CONTROL METHOD THEREOF, AND PROGRAM
PCT/JP2020/014594 WO2020217871A1 (en) 2019-04-26 2020-03-30 Communication device and communication method thereof, information processing device and control method thereof, and program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019085798A JP7461716B2 (en) 2019-04-26 2019-04-26 COMMUNICATION DEVICE AND COMMUNICATION METHOD THEREOF, INFORMATION PROCESSING DEVICE AND CONTROL METHOD THEREOF, AND PROGRAM

Publications (3)

Publication Number Publication Date
JP2020182180A JP2020182180A (en) 2020-11-05
JP2020182180A5 true JP2020182180A5 (en) 2022-04-06
JP7461716B2 JP7461716B2 (en) 2024-04-04

Family

ID=72942600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019085798A Active JP7461716B2 (en) 2019-04-26 2019-04-26 COMMUNICATION DEVICE AND COMMUNICATION METHOD THEREOF, INFORMATION PROCESSING DEVICE AND CONTROL METHOD THEREOF, AND PROGRAM

Country Status (2)

Country Link
JP (1) JP7461716B2 (en)
WO (1) WO2020217871A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230137351A (en) * 2021-02-05 2023-10-04 엘지전자 주식회사 Improved Link Adaptive Control
EP4319280A4 (en) * 2021-04-01 2024-05-29 Beijing Xiaomi Mobile Software Co., Ltd. Communication method and communication apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10944518B2 (en) * 2016-04-28 2021-03-09 Avago Technologies International Sales Pte. Limited Resource unit (RU) allocation for downlink (DL) multi-block acknowledgement (M-BA) for uplink (UL) multiple user (MU) wireless communications
JP7056017B2 (en) * 2017-06-15 2022-04-19 ソニーグループ株式会社 Communication equipment, communication methods, and programs
JP2019033373A (en) * 2017-08-08 2019-02-28 シャープ株式会社 Base station apparatus and communication method
US20190116513A1 (en) * 2017-10-16 2019-04-18 Qualcomm Incorporated Extremely high throughput (eht) signal detection

Similar Documents

Publication Publication Date Title
EP3510699B1 (en) Method and apparatus for encoding data using a polar code
JP6655704B2 (en) Communication method and communication device
ES2584066T3 (en) Method and apparatus for transmitting data in a MIMO system
US8582603B2 (en) Method and apparatus for configuring protocol header in wireless communication system
JP5650332B2 (en) Packet level erasure protection coding in transmission of aggregated packets
TWI403133B (en) Method and apparatus for using multiple modulation schemes for a single packet
RU2407146C2 (en) Message encoding and re-display
CN109196781B (en) Segmented code rate matching system and method when using polarized codes
JP2013526100A (en) Techniques for reducing false detection of control channel messages in wireless networks
JP2014112961A5 (en)
JP2017539165A5 (en)
CN105991227B (en) Data coding method and device
JP2013540408A (en) General file delivery method for providing non-uniform error protection and batch file delivery services
TW200849877A (en) A method to support forward error correction for real-time audio and video data over internet protocol networks
JP6686894B2 (en) apparatus
CN101176288A (en) Communication apparatus, reception method in said apparatus, codec, decoder, communication module, communication unit and decoding method
JP2018513600A5 (en)
JP2012010364A (en) Methods and apparatus for providing linear erasure codes
JP2013507015A (en) Apparatus, method, and computer-readable recording medium for coding control messages with repeated predetermined data code blocks
JP2020182180A5 (en)
KR20140059188A (en) Method and device for transmitting frame
EP3345323A1 (en) Retransmission technique
CN110611553B (en) Method and apparatus for encoding and decoding packets
CN108574490B (en) Method and device for calculating Cyclic Redundancy Check (CRC) code
CN110167154B (en) Method for transmitting uplink signal, communication device and computer readable storage medium