AU2017205198A1 - Per stream and per antenna cyclic shift delay in wireless communications and uplink multi-user MIMO - Google Patents
Per stream and per antenna cyclic shift delay in wireless communications and uplink multi-user MIMO Download PDFInfo
- Publication number
- AU2017205198A1 AU2017205198A1 AU2017205198A AU2017205198A AU2017205198A1 AU 2017205198 A1 AU2017205198 A1 AU 2017205198A1 AU 2017205198 A AU2017205198 A AU 2017205198A AU 2017205198 A AU2017205198 A AU 2017205198A AU 2017205198 A1 AU2017205198 A1 AU 2017205198A1
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- AU
- Australia
- Prior art keywords
- frame
- csd
- stream
- antenna
- station
- 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.)
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- 238000004891 communication Methods 0.000 title claims abstract description 41
- 125000004122 cyclic group Chemical group 0.000 title claims description 41
- 238000000034 method Methods 0.000 claims abstract description 48
- 230000008859 change Effects 0.000 claims description 102
- 239000011159 matrix material Substances 0.000 claims description 19
- 230000001934 delay Effects 0.000 claims 4
- 235000012174 carbonated soft drink Nutrition 0.000 abstract description 58
- 230000005540 biological transmission Effects 0.000 description 45
- 238000012545 processing Methods 0.000 description 26
- 238000010586 diagram Methods 0.000 description 15
- 238000012549 training Methods 0.000 description 15
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- 230000009471 action Effects 0.000 description 4
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- 238000005516 engineering process Methods 0.000 description 4
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Classifications
-
- 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
- H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
-
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
- H04B7/0671—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different delays between antennas
-
- 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
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/22—Parsing or analysis of headers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
- H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662276671P | 2016-01-08 | 2016-01-08 | |
| US62/276,671 | 2016-01-08 | ||
| US201662334295P | 2016-05-10 | 2016-05-10 | |
| US62/334,295 | 2016-05-10 | ||
| US15/400,649 US10863510B2 (en) | 2016-01-08 | 2017-01-06 | Per stream and per antenna cyclic shift delay in wireless communications and uplink multi-user MIMO |
| US15/400,649 | 2017-01-06 | ||
| PCT/US2017/012645 WO2017120554A1 (en) | 2016-01-08 | 2017-01-07 | Per stream and per antenna cyclic shift delay in wireless communications and uplink multi-user mimo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2017205198A1 true AU2017205198A1 (en) | 2018-06-07 |
Family
ID=57882190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2017205198A Abandoned AU2017205198A1 (en) | 2016-01-08 | 2017-01-07 | Per stream and per antenna cyclic shift delay in wireless communications and uplink multi-user MIMO |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US10863510B2 (https=) |
| EP (1) | EP3400657B1 (https=) |
| JP (1) | JP6849688B2 (https=) |
| KR (1) | KR102655353B1 (https=) |
| CN (1) | CN108476053B (https=) |
| AU (1) | AU2017205198A1 (https=) |
| BR (1) | BR112018013897A2 (https=) |
| ES (1) | ES2781303T3 (https=) |
| HU (1) | HUE047313T2 (https=) |
| WO (1) | WO2017120554A1 (https=) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10587442B2 (en) * | 2016-05-03 | 2020-03-10 | Intel IP Corporation | Enhanced multiple input multiple output preamble frame |
| US10959121B1 (en) * | 2016-12-20 | 2021-03-23 | Newracom, Inc. | Dynamic transmit chain availability signaling in wireless devices |
| US10873482B2 (en) * | 2017-10-18 | 2020-12-22 | Qualcomm Incorporated | Transmitter schemes to facilitate side channel information estimation |
| CN110380746B (zh) * | 2018-03-12 | 2021-08-31 | 苏州速通半导体科技有限公司 | 高效无线局域网中全双工通信方法及站点设备 |
| US11758412B2 (en) * | 2018-07-27 | 2023-09-12 | Ntt Docomo, Inc. | User terminal and radio communication method |
| US11374683B1 (en) * | 2018-12-04 | 2022-06-28 | Marvell Asia Pte Ltd | Physical layer preamble for wireless local area networks |
| US11956030B2 (en) * | 2019-03-07 | 2024-04-09 | Lg Electronics Inc. | Signal transmission control using plurality of APs |
| CN111817764B (zh) | 2019-04-11 | 2024-01-09 | 华为技术有限公司 | 一种筛选循环位移延迟序列的方法以及相关装置 |
| US11979929B2 (en) | 2019-06-03 | 2024-05-07 | Mediatek Singapore Pte. Ltd. | Systems and methods for multi-link operation in a wireless network |
| US11576208B2 (en) * | 2019-10-30 | 2023-02-07 | Mediatek Singapore Pte. Ltd. | Apparatus and methods for TB PPDU alignment for multi-link triggered uplink access in a wireless network |
| GB201916306D0 (en) * | 2019-11-08 | 2019-12-25 | Canon Kk | Method and apparatus for station chosen values of transmission parameters in a multi-user transmission |
| WO2022095668A1 (en) * | 2020-11-03 | 2022-05-12 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Data transmission method and network device |
| US12052192B2 (en) * | 2021-08-13 | 2024-07-30 | Qualcomm Incorporated | Distributed transmission of short training fields |
| US20230134385A1 (en) * | 2022-06-09 | 2023-05-04 | Intel Corporation | Apparatus, system, and method of a transmission configured for channel-sounding-based measurement |
| EP4569640A1 (en) * | 2022-08-12 | 2025-06-18 | Telefonaktiebolaget LM Ericsson (publ) | Methods for improving wireless device beam prediction procedures based on a beam identification update guard interval |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8675632B2 (en) * | 2009-07-10 | 2014-03-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Signalling of reference signals for single user spatial multiplexing transmission schemes |
| US8619655B2 (en) * | 2010-06-09 | 2013-12-31 | Broadcom Corporation | Cyclic shift delay (CSD) short training field (STF) for orthogonal frequency division multiplexing (OFDM) signaling within multiple user, multiple access, and/or MIMO wireless communicaitons |
| US8619676B2 (en) * | 2010-06-09 | 2013-12-31 | Broadcom Corporation | Legacy cyclic shift delay (CSD) for orthogonal frequency division multiplexing (OFDM) signaling within multiple user, multiple access, and/or MIMO wireless communications |
| US9729367B2 (en) * | 2011-10-14 | 2017-08-08 | Korea University Research And Business Foundation | Method and device for processing uplink signal in WLAN system |
| US8923432B2 (en) | 2011-12-02 | 2014-12-30 | Qualcomm Incorporated | Systems and methods for communication over a plurality of frequencies and streams |
| EP2661033B1 (en) * | 2012-05-03 | 2018-07-11 | MediaTek Singapore Pte Ltd. | Beam-change indication for channel estimation improvement in wireless networks |
| TW201407973A (zh) * | 2012-05-09 | 2014-02-16 | Interdigital Patent Holdings | 在無線區域網路及無線傳送接收單元中多使用者多輸入多輸出通訊 |
| US9692123B2 (en) * | 2012-09-17 | 2017-06-27 | Qualcomm Incorporated | Systems and methods of controlling antenna radiation patterns |
| JP6190889B2 (ja) * | 2012-11-09 | 2017-08-30 | インターデイジタル パテント ホールディングス インコーポレイテッド | ビーム形成方法およびビームを使用するための方法 |
| US9313691B2 (en) * | 2013-05-03 | 2016-04-12 | Marvell World Trade Ltd. | Beam change and smoothing in mixed mode WLAN systems |
| KR20160004955A (ko) * | 2014-07-04 | 2016-01-13 | 뉴라컴 인코포레이티드 | 고효율 무선랜의 물리계층 프로토콜 데이터 유닛 포맷 |
| US10187124B2 (en) * | 2015-10-01 | 2019-01-22 | Mediatek Inc | Beam-change indication for channel estimation enhancement |
-
2017
- 2017-01-06 US US15/400,649 patent/US10863510B2/en active Active
- 2017-01-07 EP EP17701403.2A patent/EP3400657B1/en active Active
- 2017-01-07 HU HUE17701403A patent/HUE047313T2/hu unknown
- 2017-01-07 ES ES17701403T patent/ES2781303T3/es active Active
- 2017-01-07 AU AU2017205198A patent/AU2017205198A1/en not_active Abandoned
- 2017-01-07 BR BR112018013897A patent/BR112018013897A2/pt not_active IP Right Cessation
- 2017-01-07 JP JP2018535029A patent/JP6849688B2/ja active Active
- 2017-01-07 KR KR1020187019302A patent/KR102655353B1/ko active Active
- 2017-01-07 WO PCT/US2017/012645 patent/WO2017120554A1/en not_active Ceased
- 2017-01-07 CN CN201780005878.6A patent/CN108476053B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019507525A (ja) | 2019-03-14 |
| WO2017120554A1 (en) | 2017-07-13 |
| CN108476053A (zh) | 2018-08-31 |
| HUE047313T2 (hu) | 2020-04-28 |
| EP3400657B1 (en) | 2019-12-25 |
| ES2781303T3 (es) | 2020-09-01 |
| BR112018013897A2 (pt) | 2018-12-18 |
| EP3400657A1 (en) | 2018-11-14 |
| US20170201975A1 (en) | 2017-07-13 |
| KR20180101372A (ko) | 2018-09-12 |
| JP6849688B2 (ja) | 2021-03-24 |
| KR102655353B1 (ko) | 2024-04-04 |
| CN108476053B (zh) | 2021-06-22 |
| US10863510B2 (en) | 2020-12-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1 | Application lapsed section 142(2)(a) - no request for examination in relevant period |