MX352930B - Sistemas y métodos para acarreo inalámbrico en sistemas inalámbricos de entrada distribuida-salida distribuida. - Google Patents

Sistemas y métodos para acarreo inalámbrico en sistemas inalámbricos de entrada distribuida-salida distribuida.

Info

Publication number
MX352930B
MX352930B MX2015003992A MX2015003992A MX352930B MX 352930 B MX352930 B MX 352930B MX 2015003992 A MX2015003992 A MX 2015003992A MX 2015003992 A MX2015003992 A MX 2015003992A MX 352930 B MX352930 B MX 352930B
Authority
MX
Mexico
Prior art keywords
streams
systems
distributed
bits
wireless
Prior art date
Application number
MX2015003992A
Other languages
English (en)
Other versions
MX2015003992A (es
Inventor
Antonio Forenza
Stephen G Perlman
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 MX2015003992A publication Critical patent/MX2015003992A/es
Publication of MX352930B publication Critical patent/MX352930B/es

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

Abstract

Se describen sistemas y métodos para acarreo inalámbrico en un sistema de antenas múltiples (MAS) con trasmisiones de multiusuario (MU) ("MU-MAS"). Por ejemplo, un sistema de antenas múltiples (MAS) de multiusuario (MU) de una modalidad comprende: una o más unidades centralizadas, acopladas comunicativamente con múltiples estaciones transceptoras distribuidas, por medio de una red; la red consiste de enlaces alámbricos o inalámbricos, o de una combinación de ambos, empleados como canal de comunicación de acarreo; la unidad centralizada transforma los N flujos de información a M flujos de bits; cada flujo de bits es una combinación de algunos, o todos, los N flujos de información; los M flujos de bits son enviados por la red a las estaciones transceptoras distribuidas; las estaciones transceptoras distribuidas envían simultáneamente los flujos de bits, por los enlaces inalámbricos, a por lo menos un dispositivo de cliente, de manera que por lo menos un dispositivo de cliente reciba por lo menos uno de los N flujos de información originales.
MX2015003992A 2012-10-02 2013-09-24 Sistemas y métodos para acarreo inalámbrico en sistemas inalámbricos de entrada distribuida-salida distribuida. MX352930B (es)

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 (2)

Publication Number Publication Date
MX2015003992A MX2015003992A (es) 2015-10-08
MX352930B true MX352930B (es) 2017-12-14

Family

ID=50435331

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015003992A MX352930B (es) 2012-10-02 2013-09-24 Sistemas y métodos para acarreo inalámbrico en sistemas inalámbricos de entrada distribuida-salida distribuida.

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)

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* Cited by examiner, † Cited by third party
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US10886979B2 (en) 2004-04-02 2021-01-05 Rearden, Llc System and method for link adaptation in DIDO multicarrier systems
US10425134B2 (en) 2004-04-02 2019-09-24 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US11451275B2 (en) 2004-04-02 2022-09-20 Rearden, Llc System and method for distributed antenna wireless communications
US10985811B2 (en) 2004-04-02 2021-04-20 Rearden, Llc System and method for distributed antenna wireless communications
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
US11309943B2 (en) 2004-04-02 2022-04-19 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US9685997B2 (en) 2007-08-20 2017-06-20 Rearden, Llc Systems and methods to enhance spatial diversity in distributed-input distributed-output wireless systems
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
US11190947B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for concurrent spectrum usage within actively used spectrum
US11189917B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for distributing radioheads
US11050468B2 (en) 2014-04-16 2021-06-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
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
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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
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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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Also Published As

Publication number Publication date
EP2904814A1 (en) 2015-08-12
BR112015006662A2 (pt) 2017-07-04
TWI587656B (zh) 2017-06-11
MX2015003992A (es) 2015-10-08
CA2885817A1 (en) 2014-04-10
EP2904814A4 (en) 2016-03-16
WO2014055294A1 (en) 2014-04-10
AU2013327697A1 (en) 2015-04-09
AU2013327697B2 (en) 2017-03-02
TW201427318A (zh) 2014-07-01

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