CA2978015A1 - Wi-fi frames including frame extensions - Google Patents
Wi-fi frames including frame extensions Download PDFInfo
- Publication number
- CA2978015A1 CA2978015A1 CA2978015A CA2978015A CA2978015A1 CA 2978015 A1 CA2978015 A1 CA 2978015A1 CA 2978015 A CA2978015 A CA 2978015A CA 2978015 A CA2978015 A CA 2978015A CA 2978015 A1 CA2978015 A1 CA 2978015A1
- Authority
- CA
- Canada
- Prior art keywords
- frame
- data
- length
- extension
- transmission
- 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.)
- Abandoned
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 186
- 238000004891 communication Methods 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims description 102
- 238000012545 processing Methods 0.000 claims description 96
- 230000008569 process Effects 0.000 claims description 23
- 238000013507 mapping Methods 0.000 claims description 8
- 230000011664 signaling Effects 0.000 claims description 5
- 230000006870 function Effects 0.000 description 12
- 238000004590 computer program Methods 0.000 description 7
- 239000000969 carrier Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 230000000295 complement effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 210000003918 fraction a Anatomy 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 101100065878 Caenorhabditis elegans sec-10 gene Proteins 0.000 description 1
- 101100148780 Caenorhabditis elegans sec-16A.1 gene Proteins 0.000 description 1
- ZZLHPCSGGOGHFW-BUKSALPDSA-N S-Methylcysteine S-oxide Chemical compound CS(=O)C[C@H](N)C(O)=O ZZLHPCSGGOGHFW-BUKSALPDSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
- H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
- H04L1/0008—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length by supplementing frame payload, e.g. with padding bits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0452—Multi-user MIMO systems
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
- H04L1/0005—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes applied to payload information
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
- H04L1/0011—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding applied to payload information
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0025—Transmission of mode-switching indication
-
- 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
- H04L1/0042—Encoding specially adapted to other signal generation operation, e.g. in order to reduce transmit distortions, jitter, or to improve signal shape
-
- 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
- H04L1/1685—Details of the supervisory signal the supervisory signal being transmitted in response to a specific request, e.g. to a polling signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/10—Small scale networks; Flat hierarchical networks
- H04W84/12—WLAN [Wireless Local Area Networks]
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562144216P | 2015-04-07 | 2015-04-07 | |
| US62/144,216 | 2015-04-07 | ||
| US201562151399P | 2015-04-22 | 2015-04-22 | |
| US62/151,399 | 2015-04-22 | ||
| US201562152008P | 2015-04-23 | 2015-04-23 | |
| US62/152,008 | 2015-04-23 | ||
| US15/088,113 | 2016-04-01 | ||
| US15/088,113 US10194436B2 (en) | 2015-04-07 | 2016-04-01 | Wi-Fi frames including frame extensions |
| PCT/US2016/025782 WO2016164279A1 (en) | 2015-04-07 | 2016-04-02 | Wi-fi frames including frame extensions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2978015A1 true CA2978015A1 (en) | 2016-10-13 |
Family
ID=55809190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2978015A Abandoned CA2978015A1 (en) | 2015-04-07 | 2016-04-02 | Wi-fi frames including frame extensions |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US10194436B2 (enExample) |
| EP (4) | EP3281323B1 (enExample) |
| JP (2) | JP6672329B2 (enExample) |
| KR (1) | KR102454934B1 (enExample) |
| CN (1) | CN107438964B (enExample) |
| BR (1) | BR112017021548A2 (enExample) |
| CA (1) | CA2978015A1 (enExample) |
| ES (4) | ES2822100T3 (enExample) |
| HU (1) | HUE042971T2 (enExample) |
| TW (1) | TW201640865A (enExample) |
| WO (1) | WO2016164279A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10136358B2 (en) | 2015-04-07 | 2018-11-20 | Qualcomm Incorporated | Processing time extension for high bandwidth wireless communications |
| JP6616429B2 (ja) * | 2015-05-05 | 2019-12-04 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 物理層プロトコルデータユニットの送信方法、受信方法、送信装置、および受信装置 |
| US10193654B2 (en) * | 2015-11-30 | 2019-01-29 | Electronics And Telecommunications Research Institute | Frame transmission method and wireless communication apparatus performing the same |
| US10491283B2 (en) * | 2017-01-09 | 2019-11-26 | Qualcomm Incorporated | Wide transmit sector level sweep (SLS) sectors |
| CN111937391B (zh) * | 2018-04-02 | 2024-03-29 | 寰发股份有限公司 | 用于视频编解码系统中的子块运动补偿的视频处理方法和装置 |
| US11751080B2 (en) | 2019-12-19 | 2023-09-05 | British Telecommunications Public Limited Company | Wireless network access point and method for operation thereof |
| CN116746106B (zh) * | 2021-01-05 | 2026-08-11 | 韦勒斯标准与技术协会公司 | 在无线通信系统中发送和接收数据的方法和终端 |
| CN118487706A (zh) * | 2021-08-18 | 2024-08-13 | 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 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7239648B1 (en) | 2001-11-27 | 2007-07-03 | Marvell International Ltd. | Extension mode for wireless lans complying with short interframe space requirement |
| US7698623B2 (en) | 2004-08-13 | 2010-04-13 | David Hedberg | Systems and methods for decreasing latency in a digital transmission system |
| JP2008270863A (ja) | 2007-04-16 | 2008-11-06 | Matsushita Electric Ind Co Ltd | 無線受信装置、無線送信装置および無線通信システム |
| JP2008271312A (ja) | 2007-04-23 | 2008-11-06 | Matsushita Electric Ind Co Ltd | 無線パケット通信装置 |
| US8228895B2 (en) | 2009-02-06 | 2012-07-24 | Mitsubishi Electric Corporation | Radio communication device and radio communication system |
| US8711771B2 (en) | 2009-03-03 | 2014-04-29 | Qualcomm Incorporated | Scalable header extension |
| US8290073B2 (en) | 2009-10-08 | 2012-10-16 | Intel Corporation | Device, system and method of communicating data over wireless communication symbols with check code |
| ES3016813T3 (en) | 2010-03-11 | 2025-05-09 | Electronics & Telecommunications Res Inst | Method and apparatus for transceiving data in a mimo system |
| US8594007B2 (en) | 2010-04-23 | 2013-11-26 | Qualcomm Incorporated | Sequential ACK for multi-user transmissions |
| US9124460B2 (en) * | 2010-08-31 | 2015-09-01 | Qualcomm, Incorporated | Rules for multiplexing data of different access categories in multi user MIMO wireless systems |
| US8934413B2 (en) * | 2011-05-13 | 2015-01-13 | Qualcomm Incorporated | Systems and methods for wireless communication of packets having a plurality of formats |
| CN103907293B (zh) * | 2011-10-07 | 2018-06-05 | 英特尔公司 | 无线网络中的扩展帧的方法和设置 |
| WO2013169389A1 (en) | 2012-05-09 | 2013-11-14 | Interdigital Patent Holdings, Inc. | Multi-user multiple input multiple output communications in wireless local area networks and wireless transmit and receive units |
| JP5447732B1 (ja) * | 2013-11-18 | 2014-03-19 | 富士通株式会社 | 無線通信装置、無線通信システムおよび無線通信方法 |
| US9717086B2 (en) * | 2013-11-27 | 2017-07-25 | Marvell World Trade Ltd. | Orthogonal frequency division multiple access for wireless local area network |
| EP3149879B1 (en) * | 2014-06-02 | 2018-05-23 | Marvell World Trade Ltd. | High efficiency orthogonal frequency division multiplexing (ofdm) physical layer (phy) |
| US10448390B2 (en) * | 2014-12-19 | 2019-10-15 | Qualcomm Incorporated | Transmission techniques for enabling an immediate response |
| US10136358B2 (en) | 2015-04-07 | 2018-11-20 | Qualcomm Incorporated | Processing time extension for high bandwidth wireless communications |
-
2016
- 2016-04-01 US US15/088,113 patent/US10194436B2/en active Active
- 2016-04-02 EP EP16718767.3A patent/EP3281323B1/en active Active
- 2016-04-02 EP EP18193782.2A patent/EP3435572B1/en active Active
- 2016-04-02 BR BR112017021548-9A patent/BR112017021548A2/pt not_active Application Discontinuation
- 2016-04-02 ES ES18193785T patent/ES2822100T3/es active Active
- 2016-04-02 KR KR1020177027890A patent/KR102454934B1/ko active Active
- 2016-04-02 CN CN201680017227.4A patent/CN107438964B/zh active Active
- 2016-04-02 ES ES16718767T patent/ES2724123T3/es active Active
- 2016-04-02 WO PCT/US2016/025782 patent/WO2016164279A1/en not_active Ceased
- 2016-04-02 JP JP2017552138A patent/JP6672329B2/ja active Active
- 2016-04-02 HU HUE16718767A patent/HUE042971T2/hu unknown
- 2016-04-02 ES ES18193782T patent/ES2891899T3/es active Active
- 2016-04-02 CA CA2978015A patent/CA2978015A1/en not_active Abandoned
- 2016-04-02 EP EP18193785.5A patent/EP3447948B1/en active Active
- 2016-04-02 ES ES18193798T patent/ES2822101T3/es active Active
- 2016-04-02 EP EP18193798.8A patent/EP3447949B1/en active Active
- 2016-04-06 TW TW105110779A patent/TW201640865A/zh unknown
-
2020
- 2020-03-03 JP JP2020035786A patent/JP6889295B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20170134439A (ko) | 2017-12-06 |
| EP3447949B1 (en) | 2020-07-01 |
| EP3435572B1 (en) | 2021-09-01 |
| EP3447948A1 (en) | 2019-02-27 |
| BR112017021548A2 (pt) | 2018-07-03 |
| TW201640865A (zh) | 2016-11-16 |
| US20160302199A1 (en) | 2016-10-13 |
| EP3281323B1 (en) | 2019-02-06 |
| CN107438964B (zh) | 2020-07-17 |
| KR102454934B1 (ko) | 2022-10-13 |
| CN107438964A (zh) | 2017-12-05 |
| US10194436B2 (en) | 2019-01-29 |
| ES2891899T3 (es) | 2022-01-31 |
| JP6672329B2 (ja) | 2020-03-25 |
| JP2018511265A (ja) | 2018-04-19 |
| HUE042971T2 (hu) | 2019-07-29 |
| JP6889295B2 (ja) | 2021-06-18 |
| EP3447949A1 (en) | 2019-02-27 |
| ES2822100T3 (es) | 2021-04-29 |
| EP3281323A1 (en) | 2018-02-14 |
| EP3447948B1 (en) | 2020-07-01 |
| WO2016164279A1 (en) | 2016-10-13 |
| EP3435572A1 (en) | 2019-01-30 |
| ES2724123T3 (es) | 2019-09-06 |
| JP2020096371A (ja) | 2020-06-18 |
| ES2822101T3 (es) | 2021-04-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3036934B1 (en) | Transmit opportunity (txop) sharing | |
| EP3447949B1 (en) | Wi-fi frames including frame extensions | |
| CA2926802C (en) | Primary channel determination in wireless networks | |
| KR20130062350A (ko) | 데이터 심볼 수 결정을 위한 가드 간격 시그널링 | |
| AU2015364393A1 (en) | Transmission techniques for enabling an immediate response | |
| CN107710658B (zh) | 用于扩展的接收机处理时间的方法和装置 | |
| US9780911B2 (en) | Signaling different MCS sets for different bandwidths | |
| US20180367242A1 (en) | He-sig-b mcs value adaptation for multi-user transmission | |
| KR20150028320A (ko) | Ｈｔ 및 ｖｈｔ 성능 엘리먼트들을 사용하여 지원되는 변조 코딩 방식들을 통신하기 위한 시스템들 및 방법들 | |
| US20160128048A1 (en) | Control channel on plcp service data unit (psdu) tones | |
| WO2014152856A1 (en) | Subframe format indication field | |
| WO2015069610A1 (en) | Aid switch negotiation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20200831 |