JP2018512101A - ヘッダを用いたwlanパケットの自動検出のためのシステム及び方法 - Google Patents
ヘッダを用いたwlanパケットの自動検出のためのシステム及び方法 Download PDFInfo
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Abstract
Description
Claims (23)
- 第1のヘッダ、第2のヘッダ、ペイロード及びトレーニングフィールドを含む無線パケットを60GHz周波数帯において送信するステップであって、前記第1のヘッダは複数のビットを搬送し、前記第1のヘッダにおける前記複数のビットのサブセットの論理値は前記無線パケットにおける前記第2のヘッダの存在を示す、送信するステップを含む方法。
- 前記第1のヘッダは、第1のパケットタイプの少なくとも1つのパラメータを搬送し、
前記第2のヘッダは、第2のパケットタイプの少なくとも1つのパラメータを搬送する、請求項1記載の方法。 - 前記第2のヘッダにおける前記第2のパケットタイプの少なくとも1つのパラメータは、束ねられたチャネルの数、MIMOタイプ、MIMO次数又はそれらの組み合わせを含む、請求項2記載の方法。
- 前記第1のパケットタイプは、IEEE 802.11adパケットタイプであり、
前記第2のパケットタイプは、IEEE 802.11ayパケットタイプである、請求項2記載の方法。 - 前記無線パケットは制御パケットであり、
前記複数のビットは24ビットを含む、請求項1記載の方法。 - 前記無線パケットは、SC又はOFDMパケットの1つであり、
前記複数のビットは48ビットを含む、請求項1記載の方法。 - 第1のヘッダ、第2のヘッダ、ペイロード及びトレーニングフィールドを含む無線パケットを60GHz帯において受信するステップであって、前記第1のヘッダは複数のビットを搬送する、受信するステップと、
前記第1のヘッダにおける前記複数のビットのサブセットの論理値に従って、前記無線パケットにおける前記第2のヘッダの存在を判定するステップと、
を含む方法。 - 前記第1のヘッダは、第1のパケットタイプの少なくとも1つのパラメータを搬送し、
前記第2のヘッダは、第2のパケットタイプの少なくとも1つのパラメータを搬送する、請求項7記載の方法。 - 前記第2のヘッダにおける前記第2のパケットタイプの少なくとも1つのパラメータは、束ねられたチャネルの数、MIMOタイプ、MIMO次数又はそれらの組み合わせを含む、請求項8記載の方法。
- 前記第1のパケットタイプは、IEEE 802.11adパケットタイプであり、
前記第2のパケットタイプは、IEEE 802.11ayパケットタイプである、請求項8記載の方法。 - 前記無線パケットは制御パケットであり、
前記複数のビットは24ビットを含む、請求項7記載の方法。 - 前記無線パケットは、SC又はOFDMパケットの1つであり、
前記複数のビットは48ビットを含む、請求項7記載の方法。 - 第1のヘッダ、第2のヘッダ、ペイロード及びトレーニングフィールドを含む無線パケットを60GHz帯において送信するステップであって、前記第1のヘッダは第1のパケットタイプの少なくとも1つのパラメータを搬送し、前記第2のヘッダは第2のパケットタイプの少なくとも1つのパラメータを搬送し、前記第1のヘッダは、前記無線パケットにおける前記第2のヘッダの存在を示す第1の変調方式によって変調される、送信するステップを含む方法。
- 前記無線パケットは更に、第1のショートトレーニングフィールド、第1のチャネル推定フィールド及び第2のチャネル推定フィールドを含み、
前記第2のヘッダは、前記無線パケットにおける前記第1のヘッダと前記ペイロードとの間に配置される、請求項13記載の方法。 - 前記第2のヘッダは、前記第1の変調方式と異なる第2の変調方式によって変調される、請求項13記載の方法。
- 前記第1の変調方式は差動BPSKを含み、前記第2の変調方式は差動QBPSKを含み、
前記無線パケットは制御パケットを含む、請求項15記載の方法。 - 前記第1の変調方式はπ/2-シフトBPSKを含み、前記第2の変調方式はπ/2-シフトQBPSKを含み、
前記無線パケットはシングルキャリアパケットを含む、請求項15記載の方法。 - 前記第1の変調方式はQPSKを含み、前記第2の変調方式はφ-シフトQPSKを含み、φはφ≠π/2となるような位相シフトであり、
前記無線パケットは直交周波数分割多重パケットを含む、請求項15記載の方法。 - 前記第1のパケットタイプは、IEEE 802.11adパケットタイプであり、
前記第2のパケットタイプは、IEEE 802.11ayパケットタイプである、請求項13記載の方法。 - 第1のヘッダ、第2のヘッダ、ペイロード及びトレーニングフィールドを含む無線パケットを60GHz帯において送信するステップであって、前記第1のヘッダは複数のビット及び前記複数のビットのヘッダチェックシーケンスを搬送し、前記複数のビットは前記無線パケットにおける前記第2のヘッダの存在を示す配置によって配置され、前記ヘッダチェックシーケンスは前記複数のビットを配置する前に決定される、送信するステップを含む方法。
- 前記複数のビットの配置は、既知のビットインタリーブパターンに従って決定される、請求項20記載の方法。
- 前記複数のビットの配置は、既知のビットスクランブル化パターンに従って決定される、請求項20記載の方法。
- 前記第1のヘッダは、第1のパケットタイプの少なくとも1つのパラメータを搬送し、
前記第2のヘッダは、第2のパケットタイプの少なくとも1つのパラメータを搬送し、
前記第1のパケットタイプは、IEEE 802.11adパケットタイプであり、
前記第2のパケットタイプは、IEEE 802.11ayパケットタイプである、請求項20記載の方法。
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US201562219794P | 2015-09-17 | 2015-09-17 | |
US62/219,794 | 2015-09-17 | ||
PCT/US2016/017860 WO2016130987A1 (en) | 2015-02-12 | 2016-02-12 | System and method for auto-detection of wlan packets using header |
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JP2017542431A Active JP6892385B2 (ja) | 2015-02-12 | 2016-02-12 | ヘッダを用いたwlanパケットの自動検出のためのシステム及び方法 |
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Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112017017167A2 (pt) * | 2015-02-12 | 2018-04-03 | Huawei Technologies Co., Ltd. | sistema e método para auto-detecção de pacotes de wlan usando cabeçalho |
US9825796B2 (en) * | 2015-03-04 | 2017-11-21 | Avago Technologies General Ip (Singapore) Pte. Ltd | Long training field (LTF) within wireless communications |
US10021695B2 (en) | 2015-04-14 | 2018-07-10 | Qualcomm Incorporated | Apparatus and method for generating and transmitting data frames |
US9655112B2 (en) * | 2015-04-30 | 2017-05-16 | Intel IP Corporation | Apparatus, system and method of communicating a wireless communication frame with a header |
EP3348014A1 (en) * | 2015-09-10 | 2018-07-18 | Interdigital Patent Holdings, Inc. | Methods, apparatus and systems for channel estimation and simultaneous beamforming training for multi-input multi-output (mimo) communications |
US10225828B2 (en) * | 2015-11-02 | 2019-03-05 | Intel IP Corporation | Apparatus, system and method of communicating control information in a physical layer protocol data unit (PPDU) |
US10791016B2 (en) | 2015-12-31 | 2020-09-29 | Facebook, Inc. | Symbol phase adjustment for wireless communication networks |
US10149337B2 (en) | 2015-12-31 | 2018-12-04 | Facebook, Inc. | Packet detection in point-to-point wireless communication networks |
US10193648B2 (en) | 2015-12-31 | 2019-01-29 | Facebook, Inc. | Mitigating packet interference |
US20170208154A1 (en) * | 2016-01-13 | 2017-07-20 | Lg Electronics Inc. | Method for transmitting and receiving physical protocol data unit in a wireless local area network and device for same |
US10056960B2 (en) | 2016-01-14 | 2018-08-21 | Intel Corporation | Apparatus, system and method of communicating according to a transmit space-frequency diversity scheme |
WO2017150288A1 (ja) | 2016-02-29 | 2017-09-08 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 送信装置および送信方法 |
CN107566022B (zh) * | 2016-06-30 | 2020-10-23 | 华为技术有限公司 | 一种波束训练序列设计方法及装置 |
US20180013480A1 (en) * | 2016-07-11 | 2018-01-11 | Intel Corporation | Header encoding and modulation for single carrier physical layer |
US10153935B2 (en) * | 2016-07-18 | 2018-12-11 | Intel Corporation | Apparatus, system and method of communicating a transmission according to a rotated 256 quadrature amplitude modulation (QAM) scheme |
US10333750B2 (en) | 2016-08-15 | 2019-06-25 | Silicon Laboratories Inc. | Receiver with PHY switch based on preamble |
WO2018044066A1 (ko) * | 2016-08-30 | 2018-03-08 | 엘지전자 주식회사 | 무선랜 시스템에서의 신호 송수신 방법 및 이를 위한 장치 |
WO2018044354A1 (en) * | 2016-09-01 | 2018-03-08 | Intel IP Corporation | Apparatus, system and method of communicating an enhanced directional multi-gigabit (edmg) physical layer protocol data unit (ppdu) |
CN109565524B (zh) * | 2016-09-05 | 2022-04-08 | 英特尔公司 | 用信令通知信道带宽的带宽信息的装置、系统和方法 |
EP3510824B1 (en) * | 2016-09-08 | 2023-02-22 | Interdigital Patent Holdings, Inc. | Multiple channel transmission in mmw wlan systems |
WO2018045539A1 (zh) * | 2016-09-08 | 2018-03-15 | 华为技术有限公司 | 一种发送、接收数据包的方法及装置 |
US20200382173A1 (en) * | 2016-09-08 | 2020-12-03 | Lg Electronics Inc. | Method for transmitting or receiving signal in wireless lan system and apparatus therefor |
DE112017004544T5 (de) * | 2016-09-09 | 2019-06-13 | Intel IP Corporation | Bestätigung in gebundenen oder duplizierten Kanälen |
WO2018048498A1 (en) * | 2016-09-09 | 2018-03-15 | Intel Corporation | Signal spectra for wireless networks |
WO2018076144A1 (zh) * | 2016-10-24 | 2018-05-03 | 华为技术有限公司 | 物理层协议数据单元的编码调制方法及编码调制设备 |
WO2018080586A1 (en) * | 2016-10-26 | 2018-05-03 | Intel Corporation | Channel estimation for wireless networks |
US11750360B2 (en) | 2016-12-06 | 2023-09-05 | Silicon Laboratories Inc. | Apparatus for radio-frequency receiver with multiple operational modes and associated methods |
WO2018128645A1 (en) * | 2017-01-08 | 2018-07-12 | Intel IP Corporation | Apparatus, system and method of communicating an enhanced directional multi-gigabit (edmg) physical layer (phy) protocol data unit (ppdu) |
CN109792427B (zh) | 2017-01-10 | 2021-11-16 | Lg 电子株式会社 | 在wlan系统中发送和接收信号的方法及其设备 |
WO2018132127A1 (en) * | 2017-01-12 | 2018-07-19 | Intel IP Corporation | Apparatus, system and method of communicating an edmg ppdu with a spoofed length |
WO2018132126A1 (en) * | 2017-01-13 | 2018-07-19 | Intel IP Corporation | Beam tracking indication for enhanced directional multi-gigabit single-carrier physical layer protocol data units |
GB2560041B (en) * | 2017-02-28 | 2020-03-18 | Imagination Tech Ltd | OFDM signal parameter estimation |
KR102331778B1 (ko) | 2017-03-10 | 2021-11-29 | 엘지전자 주식회사 | 무선랜 시스템에서 물리 프로토콜 데이터 유닛을 포함한 신호의 송수신 방법 및 이를 위한 장치 |
WO2018191033A1 (en) * | 2017-04-13 | 2018-10-18 | Intel Corporation | Enhanced training sub-field indexing for wireless communications |
EP3599747B1 (en) * | 2017-04-20 | 2021-05-05 | LG Electronics Inc. | Method for transmitting and receiving signal in wireless lan system and apparatus for said method |
CN108882388B (zh) * | 2017-05-10 | 2021-06-11 | 大唐移动通信设备有限公司 | 一种随机接入方法及基站 |
WO2018236718A1 (en) | 2017-06-19 | 2018-12-27 | Intel IP Corporation | APPARATUS, SYSTEM AND METHOD FOR WIRELESS TRANSMISSION CODING |
US11539455B2 (en) | 2017-06-26 | 2022-12-27 | Intel Corporation | Apparatus, system and method of communicating a physical layer protocol data unit (PPDU) |
EP3606271B1 (en) | 2017-07-06 | 2021-01-27 | LG Electronics Inc. -1- | Method for transmitting frame on basis of multiple channelized channels in wireless lan system, and wireless terminal using same |
US10659267B2 (en) | 2017-07-11 | 2020-05-19 | Lg Electronics Inc. | Method for transmitting and receiving signals in wireless LAN system and apparatus therefor |
US11546026B2 (en) | 2017-10-18 | 2023-01-03 | Intel Corporation | Apparatus, system and method of communicating a physical layer protocol data unit (PPDU) |
US10298335B1 (en) * | 2017-10-31 | 2019-05-21 | Huawei Technologies Co., Ltd. | Co-channel interference reduction in mmWave networks |
TWI672025B (zh) * | 2018-01-17 | 2019-09-11 | 大陸商貴州濎通芯物聯技術有限公司 | 網通裝置及方法 |
CN109039961A (zh) * | 2018-07-16 | 2018-12-18 | 成都吉纬科技有限公司 | 用于高速环境下的车地通信方法 |
CN109257046B (zh) * | 2018-11-07 | 2022-03-22 | 太原理工大学 | 基于fpga的速率可调的高速格雷互补码发生系统 |
CN111262806B (zh) * | 2018-11-30 | 2023-01-13 | 华为技术有限公司 | 数据传输方法、装置及系统 |
WO2021071132A1 (ko) * | 2019-10-10 | 2021-04-15 | 엘지전자 주식회사 | 무선랜 시스템에서 광대역을 통해 ppdu를 수신하는 방법 및 장치 |
KR102328492B1 (ko) | 2020-10-30 | 2021-11-18 | 주식회사 아이티텔레콤 | 멀티홉 방식의 v2x 데이터 송신 장치 및 수신 장치 |
KR102256273B1 (ko) | 2020-10-30 | 2021-05-26 | 주식회사 아이티텔레콤 | 멀티홉 방식의 v2x 데이터 송신 방법 및 수신 방법 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011527854A (ja) * | 2008-07-08 | 2011-11-04 | マーベル ワールド トレード リミテッド | 広帯域無線通信システムの物理層フレーム形式設計 |
JP2013503566A (ja) * | 2009-08-25 | 2013-01-31 | クゥアルコム・インコーポレイテッド | レガシデバイスをサポートするieee802.11acプリアンブル |
JP2013515435A (ja) * | 2009-12-22 | 2013-05-02 | インテル コーポレイション | レガシーコンパチビリティのある802.11ベリーハイスループットプリアンブルシグナリングフィールド |
JP2013526119A (ja) * | 2010-04-02 | 2013-06-20 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | セカンダリ局を動作させるための方法 |
JP2013532443A (ja) * | 2010-06-15 | 2013-08-15 | スペクトラム ブリッジ, インコーポレイテッド | ネットワークアクセスを電子デバイスに提供するシステム及び方法 |
WO2014011668A1 (en) * | 2012-07-09 | 2014-01-16 | Qualcomm Incorporated | Methods and apparatuses for transmission and reception of full beacons and compressed beacons |
JP2014504097A (ja) * | 2010-12-16 | 2014-02-13 | クゥアルコム・インコーポレイテッド | 超高スループット無線システムにおいて変調−符号化スキーム・セットをサポートするための方法および装置 |
US20160204898A1 (en) * | 2015-01-09 | 2016-07-14 | Intel Corporation | Signaling techniques to support downlink (dl) multi-user multiple-input multiple-output (mu-mimo) in 60 ghz wireless networks |
Family Cites Families (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7274652B1 (en) | 2000-06-02 | 2007-09-25 | Conexant, Inc. | Dual packet configuration for wireless communications |
US20060002582A1 (en) * | 2002-08-30 | 2006-01-05 | Naoki Suehiro | Transmitted-signal producing method, communicating method, and data structure of transmitted signal |
US20040066740A1 (en) * | 2002-09-30 | 2004-04-08 | Samsung Electronics Co., Ltd. | Apparatus and method for generating preamble sequence in a OFDM communication system |
KR101083655B1 (ko) * | 2003-07-15 | 2011-11-16 | 소니 주식회사 | 무선 통신 시스템, 무선 통신 장치 및 무선 통신 방법, 및컴퓨터·프로그램 |
US7949856B2 (en) | 2004-03-31 | 2011-05-24 | Icera Inc. | Method and apparatus for separate control processing and data path processing in a dual path processor with a shared load/store unit |
JP4697068B2 (ja) * | 2006-06-27 | 2011-06-08 | ソニー株式会社 | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
US8054914B2 (en) * | 2007-01-30 | 2011-11-08 | Texas Instruments Incorporated | Noise variance estimation |
US7907675B2 (en) | 2007-01-31 | 2011-03-15 | Fujitsu Toshiba Mobile Communications Limited | Radio communication system and radio communication method |
KR100984811B1 (ko) * | 2007-03-27 | 2010-10-01 | 삼성전자주식회사 | 데이터를 송수신하는 장치 및 방법 |
JP4324244B2 (ja) | 2007-04-17 | 2009-09-02 | パナソニック株式会社 | 通信システム |
US7667649B2 (en) * | 2007-12-10 | 2010-02-23 | Trueposition, Inc. | Detection of time of arrival of CDMA signals in a wireless location system |
KR101417744B1 (ko) * | 2008-01-17 | 2014-07-09 | 경희대학교 산학협력단 | 인터넷 프로토콜 버전6 기반 저전력 무선네트워크에서이동성 헤더 압축 방법 및 장치 |
TWI473484B (zh) | 2008-03-10 | 2015-02-11 | Koninkl Philips Electronics Nv | 用於多重輸入多重輸出(mimo)通信系統的實體層收斂協定(plcp)封包結構 |
JP5610233B2 (ja) * | 2008-05-15 | 2014-10-22 | マーベル ワールド トレード リミテッド | データユニットのプリアンブルを、生成または処理するための方法 |
CN102165726B (zh) * | 2008-09-29 | 2014-08-20 | 马维尔国际贸易有限公司 | 物理层数据单元格式 |
JP4636162B2 (ja) * | 2008-10-10 | 2011-02-23 | ソニー株式会社 | 無線通信装置及び無線通信方法 |
US8335283B1 (en) * | 2008-11-11 | 2012-12-18 | Qualcomm Atheros, Inc. | Weak signal detection in wireless communication systems |
WO2010068270A1 (en) * | 2008-12-10 | 2010-06-17 | Thomson Licensing | Method and apparatus for transmitting and receiving fec frame headers with variable header modulation |
US8830917B1 (en) * | 2009-02-04 | 2014-09-09 | Marvell International Ltd. | Short preamble in a physical layer data unit |
KR101556170B1 (ko) * | 2009-03-03 | 2015-09-30 | 엘지전자 주식회사 | 신호 송수신 장치 및 방법 |
WO2010120692A1 (en) | 2009-04-13 | 2010-10-21 | Marvell World Trade Ltd. | Physical layer frame format for wlan |
US8462720B2 (en) | 2009-08-18 | 2013-06-11 | Electronics And Telecommunications Research Institute | Transmission/reception apparatus and method for frame including protocol version in ultra wideband system |
WO2011022593A1 (en) * | 2009-08-21 | 2011-02-24 | Aware, Inc. | Header repetition in packet-based ofdm systems |
US8755363B2 (en) * | 2009-09-15 | 2014-06-17 | Qualcomm Incorporated | Physical layer signaling of control parameters |
US8891592B1 (en) * | 2009-10-16 | 2014-11-18 | Marvell International Ltd. | Control physical layer (PHY) data unit |
US20110116487A1 (en) | 2009-11-13 | 2011-05-19 | Interdigital Patent Holdings, Inc. | Control signaling in wireless communications |
CN102714648B (zh) * | 2010-07-09 | 2015-07-15 | 联发科技(新加坡)私人有限公司 | 无线局域网设备及其传送、接收方法 |
PL2429112T3 (pl) | 2010-09-08 | 2017-11-30 | Lantiq Deutschland Gmbh | Struktura ramki dla systemu komunikacji MIMO |
US8654914B2 (en) | 2011-11-28 | 2014-02-18 | Uurmi Systems Pvt. Ltd | System and method for adaptive time synchronization |
US20130235884A1 (en) * | 2012-03-11 | 2013-09-12 | Broadcom Corporation | Mixed serial and parallel stream channel bonding architecture |
KR102148441B1 (ko) | 2012-04-03 | 2020-10-15 | 마벨 월드 트레이드 리미티드 | Wlan을 위한 물리 계층 프레임 포맷 |
US9225401B2 (en) | 2012-05-22 | 2015-12-29 | Mediatek Singapore Pte. Ltd. | Method and apparatus of beam training for MIMO operation and multiple antenna beamforming operation |
US9485683B2 (en) | 2012-05-31 | 2016-11-01 | Interdigital Patent Holdings, Inc. | Sensing measurement configuration and reporting in a long term evolution system operating over license exempt bands |
US8958462B2 (en) * | 2012-06-29 | 2015-02-17 | Blackberry Limited | Zero correlation zone sequences for communication system |
US8724724B2 (en) * | 2012-06-29 | 2014-05-13 | Blackberry Limited | Zero correlation zone sequences for communication system |
US9253619B2 (en) | 2012-09-13 | 2016-02-02 | Mediatek Singapore Pte. Ltd. | Apparatus and method of data communications in millimeter wave network |
EP2712138A3 (en) | 2012-09-24 | 2014-06-18 | ST-Ericsson SA | Interference cancellation technique for channel estimation in ofdm receivers |
US9419829B2 (en) | 2012-11-06 | 2016-08-16 | Intel Corporation | Apparatus, system and method of direct current (DC) estimation of a wireless communication packet |
US9197393B2 (en) | 2012-11-27 | 2015-11-24 | Intel Corporation | Multi-transceiver wireless communication device and methods for adaptive multi-band communication |
US9332514B2 (en) * | 2013-01-21 | 2016-05-03 | Qualcomm Incorporated | Method and system for initial signal acquisition in multipath fading channel conditions |
US10104540B2 (en) | 2013-01-23 | 2018-10-16 | Qualcomm Incorporated | Determining to use multi-RAN interworking by correlating different RAN identifiers |
US9853794B2 (en) | 2013-02-20 | 2017-12-26 | Qualcomm, Incorporated | Acknowledgement (ACK) type indication and deferral time determination |
WO2014132599A1 (ja) | 2013-02-27 | 2014-09-04 | パナソニック株式会社 | 受信装置、位相誤差推定方法、及び位相誤差補正方法 |
KR101480620B1 (ko) | 2013-06-18 | 2015-01-21 | 경희대학교 산학협력단 | IEEE 802.11ad 통신 표준의 무선 통신 네트워크에서 저복잡도로 채널을 추정하는 방법 |
WO2015198144A2 (en) * | 2014-06-27 | 2015-12-30 | Techflux, Ltd. | Method and device for transmitting data unit |
CN104270221B (zh) * | 2014-09-03 | 2015-07-22 | 江苏中兴微通信息科技有限公司 | 一种zcz序列集合的参数化生成方法 |
US9900196B2 (en) * | 2014-11-26 | 2018-02-20 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Switching diversity in scalable radio frequency communication system |
US9504038B2 (en) * | 2014-12-25 | 2016-11-22 | Intel Corporation | Apparatus, method and system of communicating a wide-bandwidth data frame |
US9660760B2 (en) | 2015-02-02 | 2017-05-23 | Intel IP Corporation | Apparatus, system and method of communicating a wireless transmission according to a physical layer scheme |
BR112017017167A2 (pt) * | 2015-02-12 | 2018-04-03 | Huawei Technologies Co., Ltd. | sistema e método para auto-detecção de pacotes de wlan usando cabeçalho |
US9924525B2 (en) * | 2015-02-25 | 2018-03-20 | Qualcomm Incorporated | Channel feedback preceding downlink data transmissions in cellular IoT systems |
KR20170020001A (ko) * | 2015-08-13 | 2017-02-22 | 삼성전자주식회사 | 통신 시스템에서 신호 송수신 장치 및 방법 |
US10250370B2 (en) * | 2016-03-04 | 2019-04-02 | Huawei Technologies Co., Ltd. | Frame structure for a physical control channel |
KR102331778B1 (ko) * | 2017-03-10 | 2021-11-29 | 엘지전자 주식회사 | 무선랜 시스템에서 물리 프로토콜 데이터 유닛을 포함한 신호의 송수신 방법 및 이를 위한 장치 |
WO2018194233A1 (ko) * | 2017-04-19 | 2018-10-25 | 엘지전자 주식회사 | 무선랜 시스템에서의 신호 송수신 방법 및 이를 위한 장치 |
EP3599747B1 (en) * | 2017-04-20 | 2021-05-05 | LG Electronics Inc. | Method for transmitting and receiving signal in wireless lan system and apparatus for said method |
US10298335B1 (en) * | 2017-10-31 | 2019-05-21 | Huawei Technologies Co., Ltd. | Co-channel interference reduction in mmWave networks |
US11290957B2 (en) * | 2017-11-17 | 2022-03-29 | Samsung Electronics Co., Ltd. | Sequence design of wake-up signals and resynchronization sequence |
-
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- 2023-04-14 US US18/300,907 patent/US20230253986A1/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011527854A (ja) * | 2008-07-08 | 2011-11-04 | マーベル ワールド トレード リミテッド | 広帯域無線通信システムの物理層フレーム形式設計 |
JP2013503566A (ja) * | 2009-08-25 | 2013-01-31 | クゥアルコム・インコーポレイテッド | レガシデバイスをサポートするieee802.11acプリアンブル |
JP2013515435A (ja) * | 2009-12-22 | 2013-05-02 | インテル コーポレイション | レガシーコンパチビリティのある802.11ベリーハイスループットプリアンブルシグナリングフィールド |
JP2013526119A (ja) * | 2010-04-02 | 2013-06-20 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | セカンダリ局を動作させるための方法 |
JP2013532443A (ja) * | 2010-06-15 | 2013-08-15 | スペクトラム ブリッジ, インコーポレイテッド | ネットワークアクセスを電子デバイスに提供するシステム及び方法 |
JP2014504097A (ja) * | 2010-12-16 | 2014-02-13 | クゥアルコム・インコーポレイテッド | 超高スループット無線システムにおいて変調−符号化スキーム・セットをサポートするための方法および装置 |
WO2014011668A1 (en) * | 2012-07-09 | 2014-01-16 | Qualcomm Incorporated | Methods and apparatuses for transmission and reception of full beacons and compressed beacons |
US20160204898A1 (en) * | 2015-01-09 | 2016-07-14 | Intel Corporation | Signaling techniques to support downlink (dl) multi-user multiple-input multiple-output (mu-mimo) in 60 ghz wireless networks |
Non-Patent Citations (1)
Title |
---|
"Part 11: Wireless LAN Medium Access Control(MAC) and Physical Layer (PHY) Specifications; Amendment", IEEE STD 802.11AD.-2012, JPN6018036264, 28 December 2012 (2012-12-28), pages 439 - 478, ISSN: 0003879709 * |
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