CA2912615C - High efficiency wlan preamble structure - Google Patents

High efficiency wlan preamble structure Download PDF

Info

Publication number
CA2912615C
CA2912615C CA2912615A CA2912615A CA2912615C CA 2912615 C CA2912615 C CA 2912615C CA 2912615 A CA2912615 A CA 2912615A CA 2912615 A CA2912615 A CA 2912615A CA 2912615 C CA2912615 C CA 2912615C
Authority
CA
Canada
Prior art keywords
high efficiency
preamble structure
efficiency wlan
wlan preamble
bands
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.)
Active
Application number
CA2912615A
Other languages
English (en)
French (fr)
Other versions
CA2912615A1 (en
Inventor
Sameer Vermani
Bin Tian
Albert Van Zelst
Didier Johannes Richard Van Nee
Rahul Tandra
Dung Ngoc Doan
Tao Tian
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CA2912615A1 publication Critical patent/CA2912615A1/en
Application granted granted Critical
Publication of CA2912615C publication Critical patent/CA2912615C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • 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
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0035—Synchronisation arrangements detecting errors in frequency or phase
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2603—Signal structure ensuring backward compatibility with legacy system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • 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)
  • Small-Scale Networks (AREA)
CA2912615A 2013-07-05 2014-07-03 High efficiency wlan preamble structure Active CA2912615C (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201361843228P 2013-07-05 2013-07-05
US61/843,228 2013-07-05
US201361898397P 2013-10-31 2013-10-31
US61/898,397 2013-10-31
US201361914272P 2013-12-10 2013-12-10
US61/914,272 2013-12-10
US14/322,048 US9780919B2 (en) 2013-07-05 2014-07-02 High efficiency WLAN preamble structure
US14/322,048 2014-07-02
PCT/US2014/045383 WO2015003119A1 (en) 2013-07-05 2014-07-03 High efficiency wlan preamble structure

Publications (2)

Publication Number Publication Date
CA2912615A1 CA2912615A1 (en) 2015-01-08
CA2912615C true CA2912615C (en) 2021-06-15

Family

ID=52132770

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2912615A Active CA2912615C (en) 2013-07-05 2014-07-03 High efficiency wlan preamble structure

Country Status (11)

Country Link
US (1) US9780919B2 (enExample)
EP (1) EP3017637B1 (enExample)
JP (1) JP6466430B2 (enExample)
KR (1) KR20160030521A (enExample)
CN (1) CN105359597B (enExample)
BR (1) BR112016000084B1 (enExample)
CA (1) CA2912615C (enExample)
ES (1) ES2711372T3 (enExample)
HU (1) HUE042269T2 (enExample)
TW (1) TWI660639B (enExample)
WO (1) WO2015003119A1 (enExample)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3327965B1 (en) 2011-02-04 2019-09-25 Marvell World Trade Ltd. Control mode phy for wlan
KR20210153759A (ko) 2013-09-10 2021-12-17 마벨 아시아 피티이 엘티디. 옥외 wlan용 확장 보호 구간
US10194006B2 (en) 2013-10-25 2019-01-29 Marvell World Trade Ltd. Physical layer frame format for WLAN
JP6464493B2 (ja) 2013-10-25 2019-02-06 マーベル ワールド トレード リミテッド ＷｉＦｉ用の距離延長モード
US10218822B2 (en) 2013-10-25 2019-02-26 Marvell World Trade Ltd. Physical layer frame format for WLAN
WO2015103610A2 (en) * 2014-01-06 2015-07-09 Huawei Technoloiges, Co., Ltd. System and method for low power transmission
US9680563B2 (en) * 2014-01-17 2017-06-13 Apple Inc. System and method for partial bandwidth communication
EP3132583B1 (en) 2014-04-16 2020-08-26 NXP USA, Inc. Signal field length indication in a high efficiency wireless local area network (wlan)
US11855818B1 (en) * 2014-04-30 2023-12-26 Marvell Asia Pte Ltd Adaptive orthogonal frequency division multiplexing (OFDM) numerology in a wireless communication network
CN106716945B (zh) 2014-06-11 2020-10-09 马维尔国际有限公司 用于生成物理层数据单元的方法
EP3161990A4 (en) 2014-06-27 2018-03-14 Techflux Ltd. Bandwidth signaling
CN106664277B (zh) 2014-06-27 2021-09-07 泰科弗勒克斯公司 用于发送数据单元的方法和装置
US10009922B2 (en) * 2014-07-15 2018-06-26 Marvell World Trade Ltd. Channel frame structures for high efficiency wireless LAN (HEW)
WO2016022226A1 (en) * 2014-08-04 2016-02-11 Qinghua Li Wireless device, method, and computer readable media for a high efficiency signal-a field in a high efficiency wireless local- area network
US10371783B2 (en) 2014-08-18 2019-08-06 Mediatek Inc. Direction finding antenna format
KR102499573B1 (ko) 2014-08-25 2023-02-16 주식회사 윌러스표준기술연구소 무선 통신 방법 및 이를 이용한 무선 통신 단말
US10693532B2 (en) * 2014-09-03 2020-06-23 Newracom, Inc. Operation method of station in wireless local area network
US9712217B2 (en) * 2014-09-08 2017-07-18 Intel Corporation Parallel channel training in multi-user multiple-input and multiple-output system
US10128917B2 (en) * 2014-09-16 2018-11-13 Qualcomm Incorporated Systems and methods for tone plans for wireless communication networks
US9838513B2 (en) * 2014-09-19 2017-12-05 Qualcomm Incorporated Methods and apparatus for packet acquisition in mixed-rate wireless communication networks
US20160087825A1 (en) * 2014-09-19 2016-03-24 Qualcomm Incorporated Methods and apparatus for early detection of high efficiency wireless packets in wireless communication
EP3512109B1 (en) * 2014-09-25 2021-03-03 Huawei Technologies Co., Ltd. Data communication method and related apparatus
WO2016049935A1 (zh) * 2014-09-30 2016-04-07 华为技术有限公司 无线局域网的帧传输方法和装置
US20160105535A1 (en) * 2014-10-08 2016-04-14 Intel Corporation Systems and methods for signal classification
US20160112157A1 (en) * 2014-10-15 2016-04-21 Qinghua Li Auto-Detection in Wireless Communications
US20160204915A1 (en) * 2015-01-14 2016-07-14 Xiaogang Chen Apparatus, computer readable medium, and method for generating and receiving signal fields in a high efficiency wireless local-area network
US9806927B2 (en) 2015-01-21 2017-10-31 Intel IP Corporation Method, apparatus, and computer readable medium for signaling high efficiency packet formats using a legacy portion of the preamble in wireless local-area networks
US9847896B2 (en) 2015-01-21 2017-12-19 Intel IP Corporation Method, apparatus, and computer readable medium for signaling high efficiency packet formats using a legacy portion of the preamble in wireless local-area networks
CN107113856A (zh) * 2015-01-22 2017-08-29 华为技术有限公司 用于指示传输帧结构的方法、设备及系统
ES2769056T3 (es) * 2015-01-29 2020-06-24 Lg Electronics Inc Método para transmitir información de asignación de recursos de transmisión de datos en un sistema LAN inalámbrico, y aparato para el mismo
US9853845B2 (en) * 2015-02-03 2017-12-26 Intel IP Corporation Apparatus, method, and computer readable media for indicating a communication protocol and information in a signal field
US10419971B2 (en) * 2015-02-04 2019-09-17 Qualcomm Incorporated Robust early detection through signal repetition in mixed-rate wireless communications
WO2016140402A1 (ko) * 2015-02-08 2016-09-09 엘지전자(주) 무선 통신 시스템에서 데이터 송수신을 위한 방법 및 이를 위한 장치
US9674011B1 (en) * 2015-02-10 2017-06-06 Marvel International Ltd. Auto-detection of repeated signals
US9509540B1 (en) * 2015-02-13 2016-11-29 Marvell International Ltd. Methods and apparatus for increasing the number of training and data tones in wireless communications systems
KR102296339B1 (ko) * 2015-02-17 2021-09-01 주식회사 윌러스표준기술연구소 다중 사용자 전송을 위한 시그널링 방법 및 이를 이용한 무선 통신 단말과 무선 통신 방법
US9955469B2 (en) 2015-02-27 2018-04-24 Intel Corporation Joint encoding of wireless communication allocation information
US10218463B2 (en) 2015-03-06 2019-02-26 Interdigital Patent Holdings, Inc. Method and system for wireless local area network (WLAN) long symbol duration migration
US10218555B2 (en) * 2015-03-06 2019-02-26 Intel IP Corporation Usage of early bits in wireless communications
US9998185B2 (en) * 2015-03-27 2018-06-12 Newracom, Inc. Aggregation methods and systems for multi-user MIMO or OFDMA operation
CN107155400B (zh) * 2015-04-03 2020-01-17 华为技术有限公司 一种数据传输方法、设备及系统
US10270635B2 (en) * 2015-04-03 2019-04-23 Lg Electronics Inc. Method and device for configuring signal field in wireless LAN system
WO2016163639A1 (ko) * 2015-04-08 2016-10-13 엘지전자 주식회사 무선랜에서 매체 보호 방법 및 장치
US10224987B2 (en) 2015-04-14 2019-03-05 Lg Electronics Inc. Method and apparatus for configuring signal field used for multiple resource units in wireless LAN system
KR102282602B1 (ko) 2015-04-16 2021-07-29 삼성전자 주식회사 무선 랜 시스템에서 다중 사용자를 위해 자원을 할당하는 방법 및 장치
US10149198B2 (en) * 2015-04-28 2018-12-04 Qualcomm Incorporated Techniques for transmitting and/or receiving high efficiency wireless local area network information
US9960877B2 (en) * 2015-04-30 2018-05-01 Inten IP Corporation Apparatus, system and method of beamforming
US9838168B2 (en) * 2015-05-05 2017-12-05 Intel IP Corporation High-efficiency wireless preamble structures with efficient tail bits
CN113992248B (zh) 2015-05-05 2024-02-02 三星电子株式会社 识别/指示无线局域网中的调度信息的装置和方法
US10582025B2 (en) 2015-05-05 2020-03-03 Samsung Electronics Co., Ltd. Efficient signaling and addressing in wireless local area network systems
WO2016178534A1 (ko) * 2015-05-05 2016-11-10 삼성전자주식회사 무선 로컬 영역 네트워크 시스템에서 정보를 시그널링하기 위한 장치 및 방법
EP4280808A3 (en) 2015-05-13 2024-01-24 LG Electronics Inc. Network allocation vector management
WO2017019133A1 (en) * 2015-07-27 2017-02-02 Intel IP Corporation System and methods for system operation for narrowband-lte for cellular iot
KR102272713B1 (ko) * 2015-07-30 2021-07-05 주식회사 윌러스표준기술연구소 시그널링 필드를 이용하는 무선 통신 방법 및 무선 통신단말
US10348471B2 (en) 2015-08-07 2019-07-09 Newracom, Inc. Control information for multi-user transmissions in WLAN systems
KR101901449B1 (ko) * 2015-08-10 2018-09-21 엘지전자 주식회사 무선랜 시스템에서 자원 유닛에 관한 정보를 포함하는 제어 필드를 구성하는 방법 및 장치
US10651983B2 (en) * 2015-08-11 2020-05-12 Lg Electronics Inc. Method and apparatus for configuring a signal field including allocation information for a resource unit in wireless local area network system
US10050751B2 (en) * 2015-08-11 2018-08-14 Lg Electronics Inc. Method and apparatus for configuring a signal field including allocation information for a resource unit in wireless local area network system
US10165551B2 (en) * 2015-08-11 2018-12-25 Qualcomm Incorporated Resource allocation signaling in a high efficiency wireless local area network preamble
WO2017030404A1 (ko) * 2015-08-20 2017-02-23 엘지전자 주식회사 무선랜 시스템에서 데이터 필드를 지시하는 제어 필드를 포함하는 프레임 유닛을 구성하는 방법 및 장치
EP3139532B1 (en) 2015-09-07 2018-12-12 MediaTek Inc. He-sig-b common field formats and allocation
US9912445B2 (en) * 2015-09-09 2018-03-06 Huawei Technologies Co., Ltd. System and method for error feedback using a repeated preamble field
EP3347999A1 (en) * 2015-09-10 2018-07-18 Marvell World Trade Ltd. Systems and methods for transmitting a preamble within a wireless local area network (wlan)
US20170086099A1 (en) * 2015-09-23 2017-03-23 Mediatek Inc. Method of Operating in Wireless System and Wireless Device Using the Same
EP3829078A1 (en) * 2015-09-29 2021-06-02 Newracom, Inc. Resource allocation indication for multi-user multiple-input-multiple-output (mu-mimo) orthogonal frequency division multiple acces (ofdma) communication
US10187124B2 (en) 2015-10-01 2019-01-22 Mediatek Inc Beam-change indication for channel estimation enhancement
US10374767B2 (en) 2015-10-14 2019-08-06 Lg Electronics Inc. Method for transmitting frame type indication information in wireless LAN system and device therefor
US20170118676A1 (en) * 2015-10-27 2017-04-27 Intel IP Corporation High efficiency signal field load balancing
WO2017075508A1 (en) * 2015-10-28 2017-05-04 Newracom, Inc. Simplified scheduling information for acknowledgement in a wireless communication system
WO2017073011A1 (en) * 2015-10-30 2017-05-04 Panasonic Intellectual Property Management Co., Ltd. Transmission method and transmission apparatus for packet format detection
CN106685618B (zh) * 2015-11-06 2020-02-21 华为技术有限公司 一种发送数据帧的方法及相关设备
US11019559B2 (en) 2015-12-09 2021-05-25 Mediatek Inc. VHT operation information subfield design in WLAN
US10225122B2 (en) 2016-02-04 2019-03-05 Mediatek Inc. Low PAPR dual sub-carrier modulation scheme for BPSK in WLAN
EP3427534A1 (en) * 2016-03-11 2019-01-16 Interdigital Patent Holdings, Inc. Classification and silencing for uplink multi-user transmissions in wlans
US10090969B2 (en) * 2016-06-21 2018-10-02 Marvell World Trade Ltd. Method and apparatus for transmission
TWI628926B (zh) * 2016-09-30 2018-07-01 聯發科技股份有限公司 通道估計增強的方法及無線設備
DE102016220882A1 (de) 2016-10-24 2018-04-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Optimierte Sprungmuster für verschiedene Sensorknoten und variable Datenlängen auf Basis des Telegram Splitting Übertragungsverfahrens
DE102016220883A1 (de) * 2016-10-24 2018-04-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Optimierte Kombination aus Präambel und Datenfeldern für Sensornetzwerke mit geringem Stromverbrauch auf Basis des Telegram Splitting Verfahrens
JP2018152722A (ja) * 2017-03-13 2018-09-27 株式会社東芝 無線通信装置および無線通信方法
EP3635926B1 (en) 2017-06-09 2024-03-27 Marvell World Trade Ltd. Packets with midambles having compressed ofdm symbols
WO2019060407A1 (en) 2017-09-22 2019-03-28 Marvell World Trade Ltd. DETERMINING THE NUMBER OF MIDAMBULES IN A PACKET
CN111183617B (zh) * 2017-12-19 2023-09-01 英特尔公司 用于在无线通信中指示数据分组属性的方法和设备
WO2020159163A1 (ko) * 2019-01-28 2020-08-06 엘지전자 주식회사 무선 통신 시스템에서 패킷을 식별하는 방법 및 장치
US11224046B2 (en) * 2019-11-28 2022-01-11 Ali Atefi Apparatuses, methods, and computer-readable medium for communication in a wireless local area network
WO2023173300A1 (zh) * 2022-03-15 2023-09-21 Oppo广东移动通信有限公司 无线通信的方法和设备

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8098745B2 (en) * 2006-03-27 2012-01-17 Texas Instruments Incorporated Random access structure for wireless networks
US9935805B2 (en) * 2009-08-25 2018-04-03 Qualcomm Incorporated MIMO and MU-MIMO OFDM preambles
CN105119642B (zh) * 2009-09-27 2018-07-20 Lg电子株式会社 接收信道质量指示符的方法及设备
US9025428B2 (en) * 2010-04-14 2015-05-05 Qualcomm Incorporated Allocating and receiving tones for a frame
US8867574B2 (en) * 2010-06-02 2014-10-21 Qualcomm Incorporated Format of VHT-SIG-B and service fields in IEEE 802.11AC
US8718169B2 (en) * 2010-06-15 2014-05-06 Qualcomm Incorporated Using a field format on a communication device
EP3327965B1 (en) * 2011-02-04 2019-09-25 Marvell World Trade Ltd. Control mode phy for wlan
US9923742B2 (en) * 2011-04-24 2018-03-20 Avago Technologies General Ip (Singapore) Pte. Ltd. Preamble design within wireless communications
US20150023449A1 (en) * 2013-01-11 2015-01-22 Broadcom Corporation Distributed signal fields (SIGs) for use in wireless communications
EP3001632B1 (en) * 2011-04-28 2018-03-28 Intel Corporation Methods and arrangements for communications in low power wireless networks
US8830815B2 (en) 2011-05-19 2014-09-09 Qualcomm Incorporated Preamble design for television white space transmissions
EP2724488B1 (en) * 2011-06-24 2023-01-25 InterDigital Patent Holdings, Inc. Method and apparatus for receiving a preamble in a wireless communication system
KR102195872B1 (ko) * 2011-10-13 2020-12-28 한국전자통신연구원 통신 시스템에서 데이터 송수신 장치 및 방법
KR101883892B1 (ko) * 2011-10-13 2018-08-01 한국전자통신연구원 통신 시스템에서 데이터 송수신 장치 및 방법
US8948284B2 (en) * 2011-11-07 2015-02-03 Lg Elecronics Inc. Method and apparatus of transmitting PLCP header for sub 1 GHz communication
RU2572613C1 (ru) * 2011-11-18 2016-01-20 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ передачи блока данных в системе беспроводной локальной сети и устройство для его поддержки
US8861470B2 (en) * 2011-12-20 2014-10-14 Electronics And Telecommunications Research Institute Apparatus and method for allocating resource in communication system
EP4618660A3 (en) * 2012-03-01 2025-12-17 InterDigital Patent Holdings, Inc. Multi-user parallel channel access in wlan systems
CA2894646C (en) * 2013-01-17 2018-06-05 Lg Electronics Inc. Apparatus and method for transmitting broadcast signals, and apparatus and method for receiving broadcast signals, using preamble signals inserted in time domain
KR101759011B1 (ko) * 2013-04-19 2017-07-17 엘지전자 주식회사 시그널 필드를 송신하는 방법 및 장치
US9871683B2 (en) * 2013-05-07 2018-01-16 Lg Electronics Inc. Method and device for transmitting data unit
US9197473B2 (en) * 2013-06-06 2015-11-24 Broadcom Corporation Preamble with modified signal field (SIG) for use in wireless communications
US9729285B2 (en) * 2013-06-13 2017-08-08 Avago Technologies General Ip (Singapore) Pte. Ltd Flexible OFDMA packet structure for wireless communications

Also Published As

Publication number Publication date
JP2016530763A (ja) 2016-09-29
EP3017637A1 (en) 2016-05-11
KR20160030521A (ko) 2016-03-18
EP3017637B1 (en) 2018-11-14
US20150009894A1 (en) 2015-01-08
CN105359597A (zh) 2016-02-24
WO2015003119A1 (en) 2015-01-08
BR112016000084A2 (enExample) 2017-07-25
US9780919B2 (en) 2017-10-03
CA2912615A1 (en) 2015-01-08
TWI660639B (zh) 2019-05-21
HUE042269T2 (hu) 2019-06-28
JP6466430B2 (ja) 2019-02-06
BR112016000084B1 (pt) 2022-12-06
ES2711372T3 (es) 2019-05-03
TW201507503A (zh) 2015-02-16
CN105359597B (zh) 2019-10-22

Similar Documents

Publication Publication Date Title
CA2912615C (en) High efficiency wlan preamble structure
WO2015057654A3 (en) Techniques for enabling asynchronous communications using unlicensed radio frequency spectrum
EP3152616A4 (en) Efficient, dynamic, high contrast lensing with applications to imaging, illumination and projection
EP3461845A8 (en) Anti-cd33 antibodies and immunoconjugates
AU2016202480A1 (en) Seed-origin endophyte populations, compositions, and methods of use
EP4223770A3 (en) Novel fusion molecules and uses thereof
EP3050353A4 (en) Subframe offset in tdd-fdd carrier aggregation
EP3085181A4 (en) Device-to-device (d2d) subframe with cell identifier
EP3035936A4 (en) Certain chemical entities, compositions, and methods
EP4592449A3 (en) Fibrous structures comprising particles and methods for making same
WO2015077657A3 (en) Stat3 inhibitors and uses thereof
MX2016005721A (es) Homopolimero de propileno de baja emision.
MX2016004802A (es) Anticuerpos anti-r-espondina (anti-rspo) y metodos de uso.
AU2014237898A8 (en) Pan-ELR+ CXC chemokine antibodies
EP3046968A4 (en) Switchable materials, methods and uses thereof
AU2014227660A8 (en) Ceftolozane antibiotic compositions
WO2014197885A3 (en) Inhibitors of complement factor h
MY161601A (en) Films and compositions comprising the same
EP3038611A4 (en) Novel 2,4-dinitrophenol formulations and methods using same
EP2971153A4 (en) Glycine, mitochondrial one-carbon metabolism, and cancer
EP3013145A4 (en) Tetrahydrofuran-2,5-dicarbaldehydes (diformyl-tetrahydrofuran, dfthf) and process for making the same
EP3058061A4 (en) Nucleoside supplementation to promote cellular function, genetic stability and regenerative applications
CA2875305C (en) Fbxo3 inhibitors
EP3022186A4 (en) Quinazoline derivatives, compositions thereof, and use as pharmaceuticals
WO2014146111A3 (en) Analgesic compounds and methods of use

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20190627

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 11TH ANNIV.) - STANDARD

Year of fee payment: 11

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250612

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250612