CN113315548B - 用于联合接入点mimo传输的方法和系统 - Google Patents
用于联合接入点mimo传输的方法和系统 Download PDFInfo
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- CN113315548B CN113315548B CN202110622829.5A CN202110622829A CN113315548B CN 113315548 B CN113315548 B CN 113315548B CN 202110622829 A CN202110622829 A CN 202110622829A CN 113315548 B CN113315548 B CN 113315548B
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Classifications
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- 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
- H04B7/0417—Feedback systems
-
- 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
- H04B7/022—Site diversity; Macro-diversity
- H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
-
- 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
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
-
- 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
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0035—Resource allocation in a cooperative multipoint environment
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110622829.5A CN113315548B (zh) | 2017-09-08 | 2018-09-08 | 用于联合接入点mimo传输的方法和系统 |
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762556096P | 2017-09-08 | 2017-09-08 | |
| US62/556,096 | 2017-09-08 | ||
| US16/125,654 US10454538B2 (en) | 2017-09-08 | 2018-09-07 | Methods and systems for joint access point MIMO transmissions |
| US16/125,654 | 2018-09-07 | ||
| CN202110622829.5A CN113315548B (zh) | 2017-09-08 | 2018-09-08 | 用于联合接入点mimo传输的方法和系统 |
| PCT/US2018/050119 WO2019051338A1 (en) | 2017-09-08 | 2018-09-08 | METHODS AND SYSTEMS FOR JOINT MIMO TRANSMISSIONS TO ACCESS POINTS |
| CN201880057896.3A CN111066277B (zh) | 2017-09-08 | 2018-09-08 | 用于联合接入点mimo传输的方法和系统 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201880057896.3A Division CN111066277B (zh) | 2017-09-08 | 2018-09-08 | 用于联合接入点mimo传输的方法和系统 |
Publications (2)
| Publication Number | Publication Date |
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| CN113315548A CN113315548A (zh) | 2021-08-27 |
| CN113315548B true CN113315548B (zh) | 2023-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110622829.5A Active CN113315548B (zh) | 2017-09-08 | 2018-09-08 | 用于联合接入点mimo传输的方法和系统 |
| CN201880057896.3A Active CN111066277B (zh) | 2017-09-08 | 2018-09-08 | 用于联合接入点mimo传输的方法和系统 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201880057896.3A Active CN111066277B (zh) | 2017-09-08 | 2018-09-08 | 用于联合接入点mimo传输的方法和系统 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10454538B2 (https=) |
| EP (1) | EP3679678B1 (https=) |
| JP (1) | JP7024066B2 (https=) |
| KR (1) | KR102377029B1 (https=) |
| CN (2) | CN113315548B (https=) |
| AU (1) | AU2018330296B2 (https=) |
| BR (1) | BR112020004686B1 (https=) |
| WO (1) | WO2019051338A1 (https=) |
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| US11552828B2 (en) | 2018-05-04 | 2023-01-10 | Semiconductor Components Industries, Llc | Beamformer solicited sounding |
| US11394441B2 (en) | 2018-05-04 | 2022-07-19 | On Semiconductor Connectivity Solutions, Inc. | Beamformer solicited sounding |
| TWI695645B (zh) * | 2018-07-06 | 2020-06-01 | 小白投資有限公司 | 無線網路識別方法 |
| US11096132B2 (en) * | 2018-07-26 | 2021-08-17 | Mediatek Singapore Pte. Ltd. | Joint sounding for multi-user communication in multi-AP WLAN |
| US11051174B2 (en) * | 2018-08-17 | 2021-06-29 | Intel Corporation | Grouping of access points (AP) into multi-AP groups to enable coordination of downlink transmissions |
| US11696354B2 (en) * | 2018-08-26 | 2023-07-04 | Lg Electronics Inc. | Method and device for performing joint transmission in wireless LAN system |
| US11363549B2 (en) * | 2018-08-29 | 2022-06-14 | Avago Technologies International Sales Pte. Limited | Frame formats for distributed MIMO |
| US10797928B2 (en) | 2018-08-29 | 2020-10-06 | Avago Technologies International Sales Pte. Limited | Frame formats for distributed MIMO |
| US11057957B2 (en) * | 2018-10-09 | 2021-07-06 | Cable Television Laboratories, Inc. | Systems and methods for joint wireless transmission and joint wireless reception |
| EP3909139A1 (en) * | 2019-01-11 | 2021-11-17 | Nokia Technologies Oy | Cooperative beamforming in wireless network |
| JP2022047547A (ja) * | 2019-01-11 | 2022-03-25 | ソニーグループ株式会社 | 無線基地局、および端末装置 |
| SG10201903821UA (en) * | 2019-04-26 | 2020-11-27 | Panasonic Ip Corp America | Communication apparatus and communication method for multi-ap joint transmission |
| US11251841B2 (en) * | 2019-05-07 | 2022-02-15 | Huawei Technologies Co., Ltd. | Systems and methods for extremely high throughput sounding process indication |
| CN112491498A (zh) * | 2019-09-12 | 2021-03-12 | 中兴通讯股份有限公司 | 一种传输方法、装置及计算机可读存储介质 |
| CN114450895B (zh) * | 2019-09-18 | 2025-09-23 | 瑞典爱立信有限公司 | 使用多个接入点的同时上行链路和下行链路传输 |
| US11764845B2 (en) * | 2019-10-30 | 2023-09-19 | Intel Corporation | Channel state information for multiple access points |
| CN119696747A (zh) * | 2019-11-01 | 2025-03-25 | 松下电器（美国）知识产权公司 | 无线通信控制装置及无线通信控制方法 |
| EP4046281A1 (en) * | 2019-11-11 | 2022-08-24 | Huawei Technologies Co., Ltd. | Transmitting device cooperation |
| JP7462404B2 (ja) * | 2019-11-28 | 2024-04-05 | キヤノン株式会社 | 通信装置、制御方法、及び、プログラム |
| EP4075853A4 (en) | 2019-12-09 | 2023-08-30 | Beijing Xiaomi Mobile Software Co., Ltd. | Transmission measurement method, transmission measurement device and storage medium |
| JP7421343B2 (ja) * | 2020-01-09 | 2024-01-24 | キヤノン株式会社 | 通信装置、通信装置の制御方法、およびプログラム |
| JP7488343B2 (ja) * | 2020-01-19 | 2024-05-21 | 中興通訊股▲ふん▼有限公司 | 無線通信ネットワークにおけるヌリングのための方法およびシステム |
| EP4106472B1 (en) * | 2020-02-18 | 2026-02-04 | LG Electronics Inc. | Multi-link rts and cts transmissions |
| CN115152267A (zh) * | 2020-03-04 | 2022-10-04 | 索尼集团公司 | 无线基站和无线终端 |
| SG10202003138UA (en) * | 2020-04-03 | 2021-11-29 | Panasonic Ip Corp America | Communication apparatus and communication method for channel sounding |
| KR102941573B1 (ko) * | 2020-07-31 | 2026-03-20 | 삼성전자주식회사 | 전자 장치에서 네트워크의 통신 상태에 대한 정보를 제공하기 위한 장치 및 방법 |
| JP7618412B2 (ja) * | 2020-09-02 | 2025-01-21 | キヤノン株式会社 | 通信装置、通信方法及びプログラム |
| US11778594B2 (en) * | 2020-10-02 | 2023-10-03 | Hewlett Packard Enterprise Development Lp | Optimized transmissions using A-MPDU and multi-VAP frames |
| US12108497B2 (en) * | 2020-12-23 | 2024-10-01 | Intel Corporation | Access point (AP) coordinated peer-to-peer (P2P) communications in wireless fidelity (Wi-Fi) network |
| US12074820B2 (en) | 2021-09-24 | 2024-08-27 | Huawei Technologies Co., Ltd. | Protocol and frame format for coordinated beamforming |
| WO2023078569A1 (en) * | 2021-11-08 | 2023-05-11 | Huawei Technologies Co., Ltd. | Devices and methods for coordinated transmission in a wireless network |
| US11632273B1 (en) * | 2021-12-02 | 2023-04-18 | Qualcomm Incorporated | Processing multiuser multiple-input multiple-output communications having unavailable spatial streams |
| WO2023179837A1 (en) * | 2022-03-21 | 2023-09-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Synchronization for d-mimo |
| EP4555632A1 (en) * | 2022-07-14 | 2025-05-21 | Telefonaktiebolaget LM Ericsson (publ) | Implicit sounding and distributed multiple input multiple output (d-mimo) in wireless local area networks (wlans) |
| US12160294B2 (en) * | 2022-10-28 | 2024-12-03 | Qualcomm Incorporated | Asymmetric coordinated beamforming |
| US20240314746A1 (en) * | 2023-03-17 | 2024-09-19 | Newracom, Inc. | Resource unit selective transmission scheme for low latency transmission in a wireless network |
| WO2025018668A1 (ko) * | 2023-07-19 | 2025-01-23 | 엘지전자 주식회사 | 무선랜 시스템에서 새로운 단위로 cqi report를 하기 위해 ndpa 프레임을 구성하는 방법 및 장치 |
| WO2025073347A1 (en) * | 2023-10-02 | 2025-04-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Coordinating signal transmission to create constructive interferance at a target |
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| CN101388720A (zh) * | 2007-09-10 | 2009-03-18 | 日本电气株式会社 | 无线通信系统及方法 |
| WO2013023290A1 (en) * | 2011-08-12 | 2013-02-21 | Research In Motion Limited | Methods of channel state information feedback and transmission in coordinated multi-point wireless communications system |
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| US9100154B1 (en) * | 2014-03-19 | 2015-08-04 | Magnolia Broadband Inc. | Method and system for explicit AP-to-AP sounding in an 802.11 network |
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| CN108370298B (zh) * | 2015-10-12 | 2021-03-09 | 纽瑞科姆有限公司 | 用于无线传输的保护方法 |
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-
2018
- 2018-09-07 US US16/125,654 patent/US10454538B2/en active Active
- 2018-09-08 BR BR112020004686-8A patent/BR112020004686B1/pt active IP Right Grant
- 2018-09-08 CN CN202110622829.5A patent/CN113315548B/zh active Active
- 2018-09-08 JP JP2020513870A patent/JP7024066B2/ja active Active
- 2018-09-08 EP EP18779148.8A patent/EP3679678B1/en active Active
- 2018-09-08 KR KR1020207006378A patent/KR102377029B1/ko active Active
- 2018-09-08 CN CN201880057896.3A patent/CN111066277B/zh active Active
- 2018-09-08 WO PCT/US2018/050119 patent/WO2019051338A1/en not_active Ceased
- 2018-09-08 AU AU2018330296A patent/AU2018330296B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101388720A (zh) * | 2007-09-10 | 2009-03-18 | 日本电气株式会社 | 无线通信系统及方法 |
| WO2013023290A1 (en) * | 2011-08-12 | 2013-02-21 | Research In Motion Limited | Methods of channel state information feedback and transmission in coordinated multi-point wireless communications system |
| WO2014066785A1 (en) * | 2012-10-26 | 2014-05-01 | Interdigital Patent Holdings, Inc. | Uniform wlan multi-ap physical layer methods |
| US9100154B1 (en) * | 2014-03-19 | 2015-08-04 | Magnolia Broadband Inc. | Method and system for explicit AP-to-AP sounding in an 802.11 network |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3679678A1 (en) | 2020-07-15 |
| AU2018330296A1 (en) | 2020-02-20 |
| AU2018330296B2 (en) | 2022-08-18 |
| BR112020004686B1 (pt) | 2023-01-31 |
| EP3679678B1 (en) | 2021-10-20 |
| US10454538B2 (en) | 2019-10-22 |
| BR112020004686A2 (pt) | 2020-09-15 |
| CN113315548A (zh) | 2021-08-27 |
| CN111066277A (zh) | 2020-04-24 |
| BR112020004686A8 (pt) | 2022-11-29 |
| KR20200051607A (ko) | 2020-05-13 |
| CN111066277B (zh) | 2021-06-08 |
| JP2020533870A (ja) | 2020-11-19 |
| US20190081664A1 (en) | 2019-03-14 |
| WO2019051338A1 (en) | 2019-03-14 |
| JP7024066B2 (ja) | 2022-02-22 |
| KR102377029B1 (ko) | 2022-03-18 |
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