HUE047313T2 - Streamenkénti és antennánkénti ciklikus eltolás késleltetés vezeték nélküli kommunikációban és feltöltés irányú kapcsolati több felhasználós MIMO-ban - Google Patents

Streamenkénti és antennánkénti ciklikus eltolás késleltetés vezeték nélküli kommunikációban és feltöltés irányú kapcsolati több felhasználós MIMO-ban

Info

Publication number
HUE047313T2
HUE047313T2 HUE17701403A HUE17701403A HUE047313T2 HU E047313 T2 HUE047313 T2 HU E047313T2 HU E17701403 A HUE17701403 A HU E17701403A HU E17701403 A HUE17701403 A HU E17701403A HU E047313 T2 HUE047313 T2 HU E047313T2
Authority
HU
Hungary
Prior art keywords
per
wireless communications
cyclic shift
user mimo
uplink multi
Prior art date
Application number
HUE17701403A
Other languages
English (en)
Hungarian (hu)
Inventor
Lin Yang
Bin Tian
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 HUE047313T2 publication Critical patent/HUE047313T2/hu

Links

Classifications

    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
    • H04B7/0671—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different delays between antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • 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
    • H04B7/0452—Multi-user MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
HUE17701403A 2016-01-08 2017-01-07 Streamenkénti és antennánkénti ciklikus eltolás késleltetés vezeték nélküli kommunikációban és feltöltés irányú kapcsolati több felhasználós MIMO-ban HUE047313T2 (hu)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662276671P 2016-01-08 2016-01-08
US201662334295P 2016-05-10 2016-05-10
US15/400,649 US10863510B2 (en) 2016-01-08 2017-01-06 Per stream and per antenna cyclic shift delay in wireless communications and uplink multi-user MIMO

Publications (1)

Publication Number Publication Date
HUE047313T2 true HUE047313T2 (hu) 2020-04-28

Family

ID=57882190

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE17701403A HUE047313T2 (hu) 2016-01-08 2017-01-07 Streamenkénti és antennánkénti ciklikus eltolás késleltetés vezeték nélküli kommunikációban és feltöltés irányú kapcsolati több felhasználós MIMO-ban

Country Status (10)

Country Link
US (1) US10863510B2 (enExample)
EP (1) EP3400657B1 (enExample)
JP (1) JP6849688B2 (enExample)
KR (1) KR102655353B1 (enExample)
CN (1) CN108476053B (enExample)
AU (1) AU2017205198A1 (enExample)
BR (1) BR112018013897A2 (enExample)
ES (1) ES2781303T3 (enExample)
HU (1) HUE047313T2 (enExample)
WO (1) WO2017120554A1 (enExample)

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US10587442B2 (en) * 2016-05-03 2020-03-10 Intel IP Corporation Enhanced multiple input multiple output preamble frame
US10959121B1 (en) * 2016-12-20 2021-03-23 Newracom, Inc. Dynamic transmit chain availability signaling in wireless devices
US10873482B2 (en) * 2017-10-18 2020-12-22 Qualcomm Incorporated Transmitter schemes to facilitate side channel information estimation
CN110267287B (zh) * 2018-03-12 2022-10-14 苏州速通半导体科技有限公司 一种在高效无线局域网的twt服务区间执行全双工通信的方法
JP7216098B2 (ja) * 2018-07-27 2023-01-31 株式会社Ｎｔｔドコモ 端末、無線通信方法及びシステム
US11374683B1 (en) * 2018-12-04 2022-06-28 Marvell Asia Pte Ltd Physical layer preamble for wireless local area networks
WO2020180048A1 (ko) * 2019-03-07 2020-09-10 엘지전자 주식회사 복수의 ap를 이용한 신호 송신 제어
CN111817764B (zh) * 2019-04-11 2024-01-09 华为技术有限公司 一种筛选循环位移延迟序列的方法以及相关装置
US11979929B2 (en) 2019-06-03 2024-05-07 Mediatek Singapore Pte. Ltd. Systems and methods for multi-link operation in a wireless network
US11576208B2 (en) * 2019-10-30 2023-02-07 Mediatek Singapore Pte. Ltd. Apparatus and methods for TB PPDU alignment for multi-link triggered uplink access in a wireless network
GB201916306D0 (en) * 2019-11-08 2019-12-25 Canon Kk Method and apparatus for station chosen values of transmission parameters in a multi-user transmission
WO2022095668A1 (en) * 2020-11-03 2022-05-12 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Data transmission method and network device
US12052192B2 (en) 2021-08-13 2024-07-30 Qualcomm Incorporated Distributed transmission of short training fields
EP4569640A1 (en) * 2022-08-12 2025-06-18 Telefonaktiebolaget LM Ericsson (publ) Methods for improving wireless device beam prediction procedures based on a beam identification update guard interval

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
WO2011003433A1 (en) 2009-07-10 2011-01-13 Telefonaktiebolaget Lm Ericsson (Publ) Signalling of reference signals for single user spatial multiplexing transmission schemes
US8619655B2 (en) * 2010-06-09 2013-12-31 Broadcom Corporation Cyclic shift delay (CSD) short training field (STF) for orthogonal frequency division multiplexing (OFDM) signaling within multiple user, multiple access, and/or MIMO wireless communicaitons
US8619676B2 (en) * 2010-06-09 2013-12-31 Broadcom Corporation Legacy cyclic shift delay (CSD) for orthogonal frequency division multiplexing (OFDM) signaling within multiple user, multiple access, and/or MIMO wireless communications
US9729367B2 (en) * 2011-10-14 2017-08-08 Korea University Research And Business Foundation Method and device for processing uplink signal in WLAN system
US8923432B2 (en) 2011-12-02 2014-12-30 Qualcomm Incorporated Systems and methods for communication over a plurality of frequencies and streams
EP2661033B1 (en) * 2012-05-03 2018-07-11 MediaTek Singapore Pte Ltd. Beam-change indication for channel estimation improvement in wireless networks
US20130301551A1 (en) * 2012-05-09 2013-11-14 Interdigital Patent Holdings, Inc. Multi-user multiple input multiple output communications in wireless local area networks and wireless transmit and receive units
US9692123B2 (en) * 2012-09-17 2017-06-27 Qualcomm Incorporated Systems and methods of controlling antenna radiation patterns
JP6190889B2 (ja) * 2012-11-09 2017-08-30 インターデイジタル パテント ホールディングス インコーポレイテッド ビーム形成方法およびビームを使用するための方法
WO2014179794A1 (en) * 2013-05-03 2014-11-06 Marvell World Trade Ltd. Beam change and smoothing recommendation in mixed mode wlan systems
KR20160004955A (ko) * 2014-07-04 2016-01-13 뉴라컴 인코포레이티드 고효율 무선랜의 물리계층 프로토콜 데이터 유닛 포맷
US10187124B2 (en) * 2015-10-01 2019-01-22 Mediatek Inc Beam-change indication for channel estimation enhancement

Also Published As

Publication number Publication date
JP2019507525A (ja) 2019-03-14
EP3400657B1 (en) 2019-12-25
CN108476053A (zh) 2018-08-31
ES2781303T3 (es) 2020-09-01
JP6849688B2 (ja) 2021-03-24
US10863510B2 (en) 2020-12-08
KR20180101372A (ko) 2018-09-12
WO2017120554A1 (en) 2017-07-13
KR102655353B1 (ko) 2024-04-04
CN108476053B (zh) 2021-06-22
US20170201975A1 (en) 2017-07-13
BR112018013897A2 (pt) 2018-12-18
EP3400657A1 (en) 2018-11-14
AU2017205198A1 (en) 2018-06-07

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