CN107431567A - 用于信道状态信息探通和反馈的方法和装置 - Google Patents
用于信道状态信息探通和反馈的方法和装置 Download PDFInfo
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- CN107431567A CN107431567A CN201680013095.8A CN201680013095A CN107431567A CN 107431567 A CN107431567 A CN 107431567A CN 201680013095 A CN201680013095 A CN 201680013095A CN 107431567 A CN107431567 A CN 107431567A
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding 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
- H04L1/0026—Transmission of channel quality 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
- H04L1/0001—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
- H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
-
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- 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
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
-
- 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
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
- H04L5/0057—Physical resource allocation for CQI
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- 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 (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562127186P | 2015-03-02 | 2015-03-02 | |
| US62/127,186 | 2015-03-02 | ||
| US15/052,808 | 2016-02-24 | ||
| US15/052,808 US10075873B2 (en) | 2015-03-02 | 2016-02-24 | Methods and apparatus for channel state information sounding and feedback |
| PCT/US2016/019577 WO2016140863A1 (en) | 2015-03-02 | 2016-02-25 | Methods and apparatus for channel state information sounding and feedback |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107431567A true CN107431567A (zh) | 2017-12-01 |
Family
ID=55588550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680013095.8A Pending CN107431567A (zh) | 2015-03-02 | 2016-02-25 | 用于信道状态信息探通和反馈的方法和装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10075873B2 (https=) |
| EP (1) | EP3266142A1 (https=) |
| JP (1) | JP2018512768A (https=) |
| CN (1) | CN107431567A (https=) |
| WO (1) | WO2016140863A1 (https=) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109412711A (zh) * | 2018-10-29 | 2019-03-01 | 展讯通信（上海）有限公司 | 非对称带内全双工通信的配对方法及装置、终端 |
| CN112715047A (zh) * | 2018-10-01 | 2021-04-27 | 松下电器（美国）知识产权公司 | 用于信道估计的通信装置和通信方法 |
| CN113115415A (zh) * | 2020-01-10 | 2021-07-13 | 华为技术有限公司 | 通信方法及装置 |
| CN113938166A (zh) * | 2020-06-29 | 2022-01-14 | 三星电子株式会社 | 用于基于增强型空数据分组声明的无线通信的设备和方法 |
| CN114208138A (zh) * | 2019-07-26 | 2022-03-18 | 高通股份有限公司 | 传输控制协议（tcp）和/或用户数据报协议（udp）接收卸载 |
| CN114599991A (zh) * | 2019-10-31 | 2022-06-07 | 认知系统公司 | 引发来自无线通信装置的mimo传输 |
| CN114640361A (zh) * | 2020-12-16 | 2022-06-17 | 联发科技股份有限公司 | 接收器设备及无线通信方法 |
| CN115039356A (zh) * | 2020-02-06 | 2022-09-09 | 高通股份有限公司 | 用于射频（rf）感测的探通 |
| CN116134738A (zh) * | 2020-08-28 | 2023-05-16 | 松下电器（美国）知识产权公司 | 用于基于多接入点的空数据分组反馈报告的通信装置和通信方法 |
| WO2023124879A1 (zh) * | 2021-12-31 | 2023-07-06 | 华为技术有限公司 | 一种信息反馈方法及相关装置 |
| WO2025231812A1 (en) * | 2024-05-10 | 2025-11-13 | Qualcomm Incorporated | Token-based channel state information feedback |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10111132B2 (en) | 2015-03-02 | 2018-10-23 | Qualcomm Incorporated | Methods and apparatus for channel state information sounding and feedback |
| US10200101B2 (en) | 2015-03-02 | 2019-02-05 | Qualcomm Incorporated | Methods and apparatus for channel state information sounding and feedback |
| US10182361B1 (en) * | 2015-04-09 | 2019-01-15 | Newracom, Inc. | Receiver behavior for uplink multi-user transmission in wireless LAN systems |
| WO2016178474A1 (ko) * | 2015-05-06 | 2016-11-10 | 엘지전자 주식회사 | 다중 시그널링 필드를 포함하는 무선 프레임 전송 방법 및 이를 위한 장치 |
| RU2683957C1 (ru) * | 2015-07-02 | 2019-04-03 | Хуавэй Текнолоджиз Ко., Лтд. | Способ, точка доступа и станция для передачи информации о состоянии канала |
| US10178012B2 (en) * | 2015-10-09 | 2019-01-08 | Huawei Technologies Co., Ltd. | Systems and methods for a sounding frame in an IEEE 802.11ax compliant network |
| US10742285B1 (en) * | 2015-11-13 | 2020-08-11 | Marvell International Ltd. | Explicit multiuser beamforming training in a wireless local area network |
| US20170279587A1 (en) * | 2016-03-22 | 2017-09-28 | Chittabrata Ghosh | Method of sounding using manipulated null data packets (ndp) |
| KR20190034157A (ko) * | 2016-07-28 | 2019-04-01 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 통신 방법 및 통신 장치 |
| US10244536B1 (en) * | 2016-08-31 | 2019-03-26 | Marvell International Ltd. | Method and apparatus for determining whether a secondary channel is idle |
| CN107979402B (zh) * | 2016-10-25 | 2020-09-08 | 华为技术有限公司 | 一种信道状态信息测量方法及装置 |
| CN108075847B (zh) * | 2016-11-18 | 2020-03-31 | 华为技术有限公司 | 一种基于802.11网络的csi获取方法及装置 |
| WO2018112402A1 (en) * | 2016-12-16 | 2018-06-21 | Intel IP Corporation | Training fields for enhanced directional multi-gigabit packets |
| WO2018140187A1 (en) * | 2017-01-25 | 2018-08-02 | Intel IP Corporation | Tone set definition in the short feedback report |
| WO2018156211A1 (en) * | 2017-02-21 | 2018-08-30 | Intel IP Corporation | Control fields for null data packet feedback reports |
| US10217346B1 (en) * | 2017-11-07 | 2019-02-26 | Amazon Technologies, Inc. | Presence detection with neural networks |
| CN117728872A (zh) | 2018-11-07 | 2024-03-19 | 华为技术有限公司 | 信道状态信息的反馈方法及装置 |
| US11337183B2 (en) * | 2019-02-28 | 2022-05-17 | Qualcomm Incorporated | Aggregated control information for a wireless communication network |
| US11510283B2 (en) | 2019-05-14 | 2022-11-22 | Intel Corporation | WLAN sensing using high-efficiency (HE) trigger- based (TB) PPDUs (HE TB PPDUs) |
| US11057850B1 (en) * | 2019-06-10 | 2021-07-06 | Marvell Asia Pte, Ltd. | Transmit power control for null data packets |
| CN118042513A (zh) * | 2019-10-08 | 2024-05-14 | 中兴通讯股份有限公司 | 波束赋型报告传输方法、通信节点及计算机可读存储介质 |
| US12362801B2 (en) * | 2021-06-14 | 2025-07-15 | Huawei Technologies Co., Ltd. | Methods and systems for Wi-Fi sensing announcement |
| KR20240092878A (ko) * | 2022-12-15 | 2024-06-24 | 한국과학기술원 | 다수의 사용자를 위한 멀티 에이전트 심층 강화학습을 적용한 간섭 제어 및 하이브리드 빔포밍 방법 및 시스템 |
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| WO2007143472A2 (en) * | 2006-06-05 | 2007-12-13 | Qualcomm Incorporated | Method and apparatus for providing beamforming feedback in wireless communication systems |
| CN101361308A (zh) * | 2005-12-01 | 2009-02-04 | 英特尔公司 | 无线通信系统、相应的方法和数据结构 |
| US20120140753A1 (en) * | 2010-12-01 | 2012-06-07 | Dae Won Lee | Method for channel sounding in wireless local area network and apparatus for the same |
| CN102971998A (zh) * | 2010-07-07 | 2013-03-13 | 高通股份有限公司 | 用于多用户多输入多输出（mu-mimo）的信道状态信息（csi）反馈协议 |
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| US7321331B2 (en) * | 2004-02-26 | 2008-01-22 | Motorola, Inc. | Method and apparatus for transmitting location data within an ad-hoc communication system |
| US9337954B2 (en) * | 2010-07-28 | 2016-05-10 | Qualcomm Incorporated | Protocol for channel state information feedback |
| CN103828265A (zh) * | 2011-08-07 | 2014-05-28 | Lg电子株式会社 | 基于频率选择传输发射和接收帧的方法和装置 |
| US20160278081A1 (en) * | 2013-11-07 | 2016-09-22 | Lg Electronics Inc. | Method and device for receiving multiuser uplink in wireless lan |
| US9271230B2 (en) * | 2013-11-21 | 2016-02-23 | Honeywell International Inc | Cloud-enabled low power Wi-Fi sensor |
| US9893784B2 (en) * | 2014-10-28 | 2018-02-13 | Newracom, Inc. | LTF design for WLAN system |
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2016
- 2016-02-24 US US15/052,808 patent/US10075873B2/en not_active Expired - Fee Related
- 2016-02-25 EP EP16711399.2A patent/EP3266142A1/en not_active Withdrawn
- 2016-02-25 JP JP2017545643A patent/JP2018512768A/ja not_active Ceased
- 2016-02-25 CN CN201680013095.8A patent/CN107431567A/zh active Pending
- 2016-02-25 WO PCT/US2016/019577 patent/WO2016140863A1/en not_active Ceased
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112715047A (zh) * | 2018-10-01 | 2021-04-27 | 松下电器（美国）知识产权公司 | 用于信道估计的通信装置和通信方法 |
| CN109412711A (zh) * | 2018-10-29 | 2019-03-01 | 展讯通信（上海）有限公司 | 非对称带内全双工通信的配对方法及装置、终端 |
| CN114208138A (zh) * | 2019-07-26 | 2022-03-18 | 高通股份有限公司 | 传输控制协议（tcp）和/或用户数据报协议（udp）接收卸载 |
| CN114208138B (zh) * | 2019-07-26 | 2024-02-20 | 高通股份有限公司 | 传输控制协议（tcp）和/或用户数据报协议（udp）接收卸载 |
| CN114599991A (zh) * | 2019-10-31 | 2022-06-07 | 认知系统公司 | 引发来自无线通信装置的mimo传输 |
| CN113115415B (zh) * | 2020-01-10 | 2023-11-10 | 华为技术有限公司 | 通信方法及装置 |
| CN113115415A (zh) * | 2020-01-10 | 2021-07-13 | 华为技术有限公司 | 通信方法及装置 |
| US12609745B2 (en) | 2020-01-10 | 2026-04-21 | Huawei Technologies Co., Ltd. | Communication method and apparatus |
| CN115039356B (zh) * | 2020-02-06 | 2024-05-24 | 高通股份有限公司 | 用于射频（rf）感测的探通 |
| CN115039356A (zh) * | 2020-02-06 | 2022-09-09 | 高通股份有限公司 | 用于射频（rf）感测的探通 |
| CN113938166A (zh) * | 2020-06-29 | 2022-01-14 | 三星电子株式会社 | 用于基于增强型空数据分组声明的无线通信的设备和方法 |
| CN116134738A (zh) * | 2020-08-28 | 2023-05-16 | 松下电器（美国）知识产权公司 | 用于基于多接入点的空数据分组反馈报告的通信装置和通信方法 |
| CN114640361A (zh) * | 2020-12-16 | 2022-06-17 | 联发科技股份有限公司 | 接收器设备及无线通信方法 |
| CN114640361B (zh) * | 2020-12-16 | 2024-06-04 | 联发科技股份有限公司 | 接收器设备及无线通信方法 |
| US12107649B2 (en) | 2020-12-16 | 2024-10-01 | Mediatek Inc. | Noise filtering of channel-state information in wireless communication |
| WO2023124879A1 (zh) * | 2021-12-31 | 2023-07-06 | 华为技术有限公司 | 一种信息反馈方法及相关装置 |
| WO2025231812A1 (en) * | 2024-05-10 | 2025-11-13 | Qualcomm Incorporated | Token-based channel state information feedback |
Also Published As
| Publication number | Publication date |
|---|---|
| US10075873B2 (en) | 2018-09-11 |
| US20160262050A1 (en) | 2016-09-08 |
| EP3266142A1 (en) | 2018-01-10 |
| WO2016140863A1 (en) | 2016-09-09 |
| JP2018512768A (ja) | 2018-05-17 |
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| WO2016111838A1 (en) | Methods and apparatus for channel state information feedback |
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Application publication date: 20171201 |