BRPI0718037A2 - Canalização de acesso múltiplo por divisão de espaço em sistemas de comunicação sem fio - Google Patents

Canalização de acesso múltiplo por divisão de espaço em sistemas de comunicação sem fio

Info

Publication number
BRPI0718037A2
BRPI0718037A2 BRPI0718037-3A2A BRPI0718037A BRPI0718037A2 BR PI0718037 A2 BRPI0718037 A2 BR PI0718037A2 BR PI0718037 A BRPI0718037 A BR PI0718037A BR PI0718037 A2 BRPI0718037 A2 BR PI0718037A2
Authority
BR
Brazil
Prior art keywords
channeling
wireless communication
multiple access
division multiple
communication systems
Prior art date
Application number
BRPI0718037-3A2A
Other languages
English (en)
Inventor
Alexei Gorokhov
Tamer Kadous
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39274878&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0718037(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BRPI0718037A2 publication Critical patent/BRPI0718037A2/pt
Publication of BRPI0718037B1 publication Critical patent/BRPI0718037B1/pt

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
    • H04B7/0697—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 spatial multiplexing
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1685—Details of the supervisory signal the supervisory signal being transmitted in response to a specific request, e.g. to a polling signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
BRPI0718037-3A 2006-10-10 2007-10-10 Método para facilitar a canalização de acesso múltiplo por divisão de espaço em sistemas de comunicação sem fio, aparelho de comunicação sem fio e memória BRPI0718037B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US82882106P 2006-10-10 2006-10-10
US60/828,821 2006-10-10
US11/869,589 US7903615B2 (en) 2006-10-10 2007-10-09 Space division multiple access channelization in wireless communication systems
US11/869,589 2007-10-09
PCT/US2007/081013 WO2008045980A2 (en) 2006-10-10 2007-10-10 Space division multiple access channelization in wireless communication systems

Publications (2)

Publication Number Publication Date
BRPI0718037A2 true BRPI0718037A2 (pt) 2014-11-25
BRPI0718037B1 BRPI0718037B1 (pt) 2020-02-18

Family

ID=39274878

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0718037-3A BRPI0718037B1 (pt) 2006-10-10 2007-10-10 Método para facilitar a canalização de acesso múltiplo por divisão de espaço em sistemas de comunicação sem fio, aparelho de comunicação sem fio e memória

Country Status (15)

Country Link
US (1) US7903615B2 (pt)
EP (1) EP2095559B1 (pt)
JP (2) JP5575478B2 (pt)
KR (1) KR101190886B1 (pt)
CN (1) CN101523793B (pt)
AU (1) AU2007307656B2 (pt)
BR (1) BRPI0718037B1 (pt)
CA (1) CA2663694C (pt)
HK (1) HK1136120A1 (pt)
IL (1) IL197603A0 (pt)
MX (1) MX2009003682A (pt)
NO (1) NO20091663L (pt)
RU (1) RU2420884C2 (pt)
TW (1) TWI367656B (pt)
WO (1) WO2008045980A2 (pt)

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US8848816B2 (en) * 2008-05-21 2014-09-30 Qualcomm Incorporated Method and apparatus for determining the spatial channels in a spatial division multiple access (SDMA)-based wireless communication system
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US8259664B2 (en) * 2008-11-14 2012-09-04 Samsung Electronics Co., Ltd. Method and apparatus for resource allocation in a communication system
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EP3284197B1 (en) * 2015-05-08 2019-02-27 Huawei Technologies Co., Ltd. Apparatus and method for controlling resource allocation in a wireless communication network
US11082176B2 (en) 2016-11-04 2021-08-03 Futurewei Technologies, Inc. System and method for transmitting a sub-space selection
US10659112B1 (en) 2018-11-05 2020-05-19 XCOM Labs, Inc. User equipment assisted multiple-input multiple-output downlink configuration
US10756860B2 (en) 2018-11-05 2020-08-25 XCOM Labs, Inc. Distributed multiple-input multiple-output downlink configuration
US10432272B1 (en) 2018-11-05 2019-10-01 XCOM Labs, Inc. Variable multiple-input multiple-output downlink user equipment
US10812216B2 (en) 2018-11-05 2020-10-20 XCOM Labs, Inc. Cooperative multiple-input multiple-output downlink scheduling
CN113169764A (zh) 2018-11-27 2021-07-23 艾斯康实验室公司 非相干协作式多输入多输出通信
US11063645B2 (en) 2018-12-18 2021-07-13 XCOM Labs, Inc. Methods of wirelessly communicating with a group of devices
US10756795B2 (en) 2018-12-18 2020-08-25 XCOM Labs, Inc. User equipment with cellular link and peer-to-peer link
US11330649B2 (en) 2019-01-25 2022-05-10 XCOM Labs, Inc. Methods and systems of multi-link peer-to-peer communications
US10756767B1 (en) 2019-02-05 2020-08-25 XCOM Labs, Inc. User equipment for wirelessly communicating cellular signal with another user equipment
US10756782B1 (en) 2019-04-26 2020-08-25 XCOM Labs, Inc. Uplink active set management for multiple-input multiple-output communications
US11032841B2 (en) 2019-04-26 2021-06-08 XCOM Labs, Inc. Downlink active set management for multiple-input multiple-output communications
US10686502B1 (en) 2019-04-29 2020-06-16 XCOM Labs, Inc. Downlink user equipment selection
US10735057B1 (en) 2019-04-29 2020-08-04 XCOM Labs, Inc. Uplink user equipment selection
US11411778B2 (en) 2019-07-12 2022-08-09 XCOM Labs, Inc. Time-division duplex multiple input multiple output calibration
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation
US12088499B2 (en) 2020-04-15 2024-09-10 Virewirx, Inc. System and method for reducing data packet processing false alarms
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WO2022093988A1 (en) 2020-10-30 2022-05-05 XCOM Labs, Inc. Clustering and/or rate selection in multiple-input multiple-output communication systems
CN113055457B (zh) * 2021-03-09 2024-01-09 百果园技术(新加坡)有限公司 接入控制与数据转发方法、装置、电子设备及存储介质

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Also Published As

Publication number Publication date
WO2008045980A2 (en) 2008-04-17
CA2663694C (en) 2012-12-11
JP2013168957A (ja) 2013-08-29
CN101523793B (zh) 2013-03-27
AU2007307656B2 (en) 2010-12-16
CN101523793A (zh) 2009-09-02
KR101190886B1 (ko) 2012-10-12
RU2009117599A (ru) 2010-11-20
BRPI0718037B1 (pt) 2020-02-18
JP2010506546A (ja) 2010-02-25
CA2663694A1 (en) 2008-04-17
US20080084843A1 (en) 2008-04-10
TWI367656B (en) 2012-07-01
AU2007307656A1 (en) 2008-04-17
TW200833131A (en) 2008-08-01
NO20091663L (no) 2009-04-27
KR20090068362A (ko) 2009-06-26
MX2009003682A (es) 2009-04-23
EP2095559A2 (en) 2009-09-02
IL197603A0 (en) 2009-12-24
WO2008045980A3 (en) 2008-07-10
RU2420884C2 (ru) 2011-06-10
US7903615B2 (en) 2011-03-08
HK1136120A1 (en) 2010-06-18
JP5575478B2 (ja) 2014-08-20
EP2095559B1 (en) 2017-12-27

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04L 1/18 , H04B 7/06 , H04B 7/04

Ipc: H04B 7/06 (1968.09), H04L 1/16 (1968.09), H04W 72/

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 18/02/2020, OBSERVADAS AS CONDICOES LEGAIS.