JP2018512768A - チャネル状態情報サウンディングおよびフィードバックのための方法および装置 - Google Patents

チャネル状態情報サウンディングおよびフィードバックのための方法および装置 Download PDF

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JP2018512768A
JP2018512768A JP2017545643A JP2017545643A JP2018512768A JP 2018512768 A JP2018512768 A JP 2018512768A JP 2017545643 A JP2017545643 A JP 2017545643A JP 2017545643 A JP2017545643 A JP 2017545643A JP 2018512768 A JP2018512768 A JP 2018512768A
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wireless communication
field
header
state information
channel state
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JP2018512768A5 (enExample
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シモン・マーリン
ユハン・キム
ビン・ティエン
ジョージ・チェリアン
サミール・ヴェルマニ
アルフレッド・アスタージャディ
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クアルコム,インコーポレイテッド
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/06Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026Transmission of channel quality indication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027Scheduling of signalling, e.g. occurrence thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057Physical resource allocation for CQI
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2017545643A 2015-03-02 2016-02-25 チャネル状態情報サウンディングおよびフィードバックのための方法および装置 Ceased JP2018512768A (ja)

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 US10075873B2 (en) 2015-03-02 2016-02-24 Methods and apparatus for channel state information sounding and feedback
US15/052,808 2016-02-24
PCT/US2016/019577 WO2016140863A1 (en) 2015-03-02 2016-02-25 Methods and apparatus for channel state information sounding and feedback

Publications (2)

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JP2018512768A true JP2018512768A (ja) 2018-05-17
JP2018512768A5 JP2018512768A5 (enExample) 2018-11-22

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Country Status (5)

Country Link
US (1) US10075873B2 (enExample)
EP (1) EP3266142A1 (enExample)
JP (1) JP2018512768A (enExample)
CN (1) CN107431567A (enExample)
WO (1) WO2016140863A1 (enExample)

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JP2022506632A (ja) * 2018-11-07 2022-01-17 ホアウェイ・テクノロジーズ・カンパニー・リミテッド チャネル状態情報フィードバック方法および装置
JP2024520960A (ja) * 2021-06-14 2024-05-27 華為技術有限公司 Wi-Fi検知アナウンスメントのための方法およびシステム

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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
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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
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CN109412711B (zh) * 2018-10-29 2021-10-15 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
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
US11528641B2 (en) * 2019-07-26 2022-12-13 Qualcomm Incorporated Transmission control protocol (TCP) and/or user datagram protocol (UDP) receive offloading
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
US11018734B1 (en) * 2019-10-31 2021-05-25 Cognitive Systems Corp. Eliciting MIMO transmissions from wireless communication devices
CN117336828B (zh) * 2020-01-10 2025-10-17 华为技术有限公司 通信方法及装置
US11700152B2 (en) 2020-02-06 2023-07-11 Qualcomm Incorporated Sounding for radio-frequency (RF) sensing
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
US12107649B2 (en) 2020-12-16 2024-10-01 Mediatek Inc. Noise filtering of channel-state information in wireless communication
CN116418460A (zh) * 2021-12-31 2023-07-11 华为技术有限公司 一种信息反馈方法及相关装置
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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Cited By (7)

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JP2022506632A (ja) * 2018-11-07 2022-01-17 ホアウェイ・テクノロジーズ・カンパニー・リミテッド チャネル状態情報フィードバック方法および装置
JP7125555B2 (ja) 2018-11-07 2022-08-24 ホアウェイ・テクノロジーズ・カンパニー・リミテッド チャネル状態情報フィードバック方法および装置
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JP7676597B2 (ja) 2021-06-14 2025-05-14 華為技術有限公司 Wi-Fi検知アナウンスメントのための方法およびシステム
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Publication number Publication date
WO2016140863A1 (en) 2016-09-09
CN107431567A (zh) 2017-12-01
US10075873B2 (en) 2018-09-11
US20160262050A1 (en) 2016-09-08
EP3266142A1 (en) 2018-01-10

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