MX2015003992A - Systems and methods for wireless backhaul in distributed-input distributed-output wireless systems. - Google Patents

Systems and methods for wireless backhaul in distributed-input distributed-output wireless systems.

Info

Publication number
MX2015003992A
MX2015003992A MX2015003992A MX2015003992A MX2015003992A MX 2015003992 A MX2015003992 A MX 2015003992A MX 2015003992 A MX2015003992 A MX 2015003992A MX 2015003992 A MX2015003992 A MX 2015003992A MX 2015003992 A MX2015003992 A MX 2015003992A
Authority
MX
Mexico
Prior art keywords
streams
systems
distributed
bits
wireless
Prior art date
Application number
MX2015003992A
Other languages
Spanish (es)
Other versions
MX352930B (en
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/en
Publication of MX352930B publication Critical patent/MX352930B/en

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

Systems and methods are described for wireless backhaul in a multiple antenna system (MAS) with multi-user (MU) transmissions ("MU-MAS"). For example, a multiuser (MU) multiple antenna system (MAS) of one embodiment comprises: one or more centralized units communicatively coupled to multiple distributed transceiver stations via a network; the network consisting of wireline or wireless links or a combination of both, employed as a backhaul communication channel; the centralized unit transforming the N streams of information into M streams of bits, each stream of bits being a combination of some or all N streams of information; the M streams of bits being sent over the network to the distributed transceiver stations; the distributed transceiver stations simultaneously sending the streams of bits over wireless links to at least one client device such that at least one client device receives at least one of the original N streams of information.
MX2015003992A 2012-10-02 2013-09-24 Systems and methods for wireless backhaul in distributed-input distributed-output wireless systems. MX352930B (en)

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 true MX2015003992A (en) 2015-10-08
MX352930B MX352930B (en) 2017-12-14

Family

ID=50435331

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015003992A MX352930B (en) 2012-10-02 2013-09-24 Systems and methods for wireless backhaul in distributed-input distributed-output wireless systems.

Country Status (7)

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

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* Cited by examiner, † Cited by third party
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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
US11451275B2 (en) 2004-04-02 2022-09-20 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
US10425134B2 (en) 2004-04-02 2019-09-24 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
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
US11189917B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for distributing radioheads
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
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 (en) * 2014-10-17 2019-10-11 思科技术公司 The system and method communicated simultaneously with multiple wireless communication devices
US10701515B2 (en) 2015-12-10 2020-06-30 Datalogic Ip Tech S.R.L. Multi-beacon-based location system and method
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US11039370B2 (en) 2017-07-19 2021-06-15 Hewlett-Packard Development Company, L.P. Automatic routing based on dual-capability 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 (en) * 2020-09-28 2021-01-05 重庆邮电大学 Free space optical cooperative communication system and method based on dynamic relay
CN112564795B (en) * 2020-12-09 2022-01-14 中国计量大学 MIMO-OSTBC parallel relay free space optical communication system and method based on GFDM
CN114301515B (en) * 2021-12-27 2023-03-28 浙江时空道宇科技有限公司 Terminal simulator for low-earth-orbit satellite constellation communication system and control method

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Also Published As

Publication number Publication date
TW201427318A (en) 2014-07-01
EP2904814A4 (en) 2016-03-16
MX352930B (en) 2017-12-14
BR112015006662A2 (en) 2017-07-04
AU2013327697B2 (en) 2017-03-02
CA2885817A1 (en) 2014-04-10
WO2014055294A1 (en) 2014-04-10
TWI587656B (en) 2017-06-11
EP2904814A1 (en) 2015-08-12
AU2013327697A1 (en) 2015-04-09

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