BR112015006662A2 - sistemas e métodos para backhaul sem fio em sistemas sem fio de entrada distribuída e saída distribuída utilizando multiplas antenas (mas) e múltiplos usuários (um) - Google Patents

sistemas e métodos para backhaul sem fio em sistemas sem fio de entrada distribuída e saída distribuída utilizando multiplas antenas (mas) e múltiplos usuários (um)

Info

Publication number
BR112015006662A2
BR112015006662A2 BR112015006662A BR112015006662A BR112015006662A2 BR 112015006662 A2 BR112015006662 A2 BR 112015006662A2 BR 112015006662 A BR112015006662 A BR 112015006662A BR 112015006662 A BR112015006662 A BR 112015006662A BR 112015006662 A2 BR112015006662 A2 BR 112015006662A2
Authority
BR
Brazil
Prior art keywords
distributed
systems
wireless
mas
methods
Prior art date
Application number
BR112015006662A
Other languages
English (en)
Portuguese (pt)
Inventor
Forenza Antonio
G Perlman Stephen
Original Assignee
Rearden Llc
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
Priority claimed from US13/633,702 external-priority patent/US8989155B2/en
Application filed by Rearden Llc filed Critical Rearden Llc
Publication of BR112015006662A2 publication Critical patent/BR112015006662A2/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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • 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
    • 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
    • H04B7/0615—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 weighted versions of same signal
    • H04B7/0617—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 weighted versions of same signal for beam forming
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112015006662A 2012-10-02 2013-09-24 sistemas e métodos para backhaul sem fio em sistemas sem fio de entrada distribuída e saída distribuída utilizando multiplas antenas (mas) e múltiplos usuários (um) BR112015006662A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/633,702 US8989155B2 (en) 2007-08-20 2012-10-02 Systems and methods for wireless backhaul in distributed-input distributed-output wireless systems
PCT/US2013/061493 WO2014055294A1 (en) 2012-10-02 2013-09-24 Systems and methods for wireless backhaul in distributed-input distributed-output wireless systems

Publications (1)

Publication Number Publication Date
BR112015006662A2 true BR112015006662A2 (pt) 2017-07-04

Family

ID=50435331

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015006662A BR112015006662A2 (pt) 2012-10-02 2013-09-24 sistemas e métodos para backhaul sem fio em sistemas sem fio de entrada distribuída e saída distribuída utilizando multiplas antenas (mas) e múltiplos usuários (um)

Country Status (7)

Country Link
EP (1) EP2904814A4 (es)
AU (1) AU2013327697B2 (es)
BR (1) BR112015006662A2 (es)
CA (1) CA2885817A1 (es)
MX (1) MX352930B (es)
TW (1) TWI587656B (es)
WO (1) WO2014055294A1 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11451275B2 (en) 2004-04-02 2022-09-20 Rearden, Llc System and method for distributed antenna wireless communications
US10425134B2 (en) 2004-04-02 2019-09-24 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US10985811B2 (en) 2004-04-02 2021-04-20 Rearden, Llc System and method for distributed antenna wireless communications
US11309943B2 (en) 2004-04-02 2022-04-19 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US10886979B2 (en) 2004-04-02 2021-01-05 Rearden, Llc System and method for link adaptation in DIDO multicarrier systems
US11394436B2 (en) 2004-04-02 2022-07-19 Rearden, Llc System and method for distributed antenna wireless communications
US10749582B2 (en) 2004-04-02 2020-08-18 Rearden, Llc Systems and methods to coordinate transmissions in distributed wireless systems via user clustering
US9685997B2 (en) 2007-08-20 2017-06-20 Rearden, Llc Systems and methods to enhance spatial diversity in distributed-input distributed-output wireless systems
US11190947B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for concurrent spectrum usage within actively used spectrum
US11050468B2 (en) 2014-04-16 2021-06-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
US10194346B2 (en) 2012-11-26 2019-01-29 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US11189917B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for distributing radioheads
US10164698B2 (en) 2013-03-12 2018-12-25 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US10547358B2 (en) 2013-03-15 2020-01-28 Rearden, Llc Systems and methods for radio frequency calibration exploiting channel reciprocity in distributed input distributed output wireless communications
US11290162B2 (en) 2014-04-16 2022-03-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
CN107005322B (zh) * 2014-10-17 2019-10-11 思科技术公司 与多个无线通信装置同时通信的系统和方法
WO2017098534A1 (en) * 2015-12-10 2017-06-15 Datalogic IP Tech S.r.I. Multi-beacon-based location system and method
US10568132B2 (en) 2017-01-13 2020-02-18 Sony Corporation Contention-based random access with receive beamforming in wireless networks
WO2019017932A1 (en) * 2017-07-19 2019-01-24 Hewlett-Packard Development Company, L.P. AUTOMATIC ROUTING BASED ON DOUBLE-CAPACITY WI-FI SYSTEMS
US11240766B2 (en) * 2018-02-16 2022-02-01 Qualcomm Incorporated Mitigation of maximum permissible exposure (MPE) constraint based on user equipment (UE) feedbacks
US10484063B1 (en) 2018-05-04 2019-11-19 At&T Intellectual Property I, L.P. Transmission of beamforming weight coefficients from digital baseband unit to remote radio unit
US10367568B1 (en) 2018-08-08 2019-07-30 At&T Intellectual Property I, L.P. Determining precoding coefficients for fronthaul links in a cloud radio access network
US11296761B2 (en) * 2020-08-17 2022-04-05 Bluwireless Technology Limited Wireless communication for vehicle based node
CN112187353A (zh) * 2020-09-28 2021-01-05 重庆邮电大学 一种基于动态中继的自由空间光协作通信系统及方法
CN112564795B (zh) * 2020-12-09 2022-01-14 中国计量大学 基于gfdm的mimo-ostbc并行中继自由空间光通信系统及方法
CN114301515B (zh) * 2021-12-27 2023-03-28 浙江时空道宇科技有限公司 一种用于低轨卫星星座通信系统的终端模拟器及控制方法

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US5787344A (en) * 1994-06-28 1998-07-28 Scheinert; Stefan Arrangements of base transceiver stations of an area-covering network
US20020027985A1 (en) * 2000-06-12 2002-03-07 Farrokh Rashid-Farrokhi Parallel processing for multiple-input, multiple-output, DSL systems
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US20030114165A1 (en) * 2001-12-07 2003-06-19 Mills Donald Charles Method for enhanced wireless signal distribution
US8571086B2 (en) * 2004-04-02 2013-10-29 Rearden, Llc System and method for DIDO precoding interpolation in multicarrier systems
US7418053B2 (en) 2004-07-30 2008-08-26 Rearden, Llc System and method for distributed input-distributed output wireless communications
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US8934557B2 (en) * 2010-06-30 2015-01-13 Telefonaktiebolaget L M Ericsson (Publ) Statistical joint precoding in multi-cell, multi-user MIMO
US8737298B2 (en) * 2011-03-11 2014-05-27 Telefonaktiebolaget L M Ericsson (Publ) Method of downlink signal transport over backhaul communications through distributed processing

Also Published As

Publication number Publication date
EP2904814A1 (en) 2015-08-12
EP2904814A4 (en) 2016-03-16
WO2014055294A1 (en) 2014-04-10
AU2013327697B2 (en) 2017-03-02
CA2885817A1 (en) 2014-04-10
AU2013327697A1 (en) 2015-04-09
TWI587656B (zh) 2017-06-11
MX352930B (es) 2017-12-14
TW201427318A (zh) 2014-07-01
MX2015003992A (es) 2015-10-08

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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]
B25G Requested change of headquarter approved

Owner name: REARDEN, LLC (US)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04Q 3/64

Ipc: H04B 7/06 (2006.01), H04B 7/0452 (2017.01), H04B 7

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]