SG10201601953SA - Systems and methods to exploit areas of coherence in wireless systems - Google Patents

Systems and methods to exploit areas of coherence in wireless systems

Info

Publication number
SG10201601953SA
SG10201601953SA SG10201601953SA SG10201601953SA SG10201601953SA SG 10201601953S A SG10201601953S A SG 10201601953SA SG 10201601953S A SG10201601953S A SG 10201601953SA SG 10201601953S A SG10201601953S A SG 10201601953SA SG 10201601953S A SG10201601953S A SG 10201601953SA
Authority
SG
Singapore
Prior art keywords
systems
coherence
methods
exploit areas
wireless
Prior art date
Application number
SG10201601953SA
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 US13/233,006 external-priority patent/US10425134B2/en
Priority claimed from US13/232,996 external-priority patent/US10277290B2/en
Application filed by Rearden Llc filed Critical Rearden Llc
Publication of SG10201601953SA publication Critical patent/SG10201601953SA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/121—Wireless traffic scheduling for groups of terminals or users
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03343—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/497—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems by correlative coding, e.g. partial response coding or echo modulation coding transmitters and receivers for partial response systems
    • H04L25/4975—Correlative coding using Tomlinson precoding, Harashima precoding, Trellis precoding or GPRS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26035—Maintenance of orthogonality, e.g. for signals exchanged between cells or users, or by using covering codes or sequences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
SG10201601953SA 2011-09-14 2012-09-12 Systems and methods to exploit areas of coherence in wireless systems SG10201601953SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/233,006 US10425134B2 (en) 2004-04-02 2011-09-14 System and methods for planned evolution and obsolescence of multiuser spectrum
US13/232,996 US10277290B2 (en) 2004-04-02 2011-09-14 Systems and methods to exploit areas of coherence in wireless systems

Publications (1)

Publication Number Publication Date
SG10201601953SA true SG10201601953SA (en) 2016-04-28

Family

ID=46888704

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201400621TA SG11201400621TA (en) 2011-09-14 2012-09-12 Systems and methods to exploit areas of coherence in wireless systems
SG10201601953SA SG10201601953SA (en) 2011-09-14 2012-09-12 Systems and methods to exploit areas of coherence in wireless systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11201400621TA SG11201400621TA (en) 2011-09-14 2012-09-12 Systems and methods to exploit areas of coherence in wireless systems

Country Status (13)

Country Link
EP (2) EP3419188A1 (en)
JP (3) JP2014531813A (en)
KR (3) KR102062650B1 (en)
CN (2) CN108832971A (en)
AU (3) AU2012308632B2 (en)
BR (1) BR112014005163A2 (en)
CA (1) CA2848355C (en)
IL (1) IL231311B (en)
MX (1) MX2014002900A (en)
RU (2) RU2017127936A (en)
SG (2) SG11201400621TA (en)
TW (3) TWI575914B (en)
WO (1) WO2013040089A2 (en)

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Also Published As

Publication number Publication date
CA2848355A1 (en) 2013-03-21
NZ754048A (en) 2019-10-25
NZ757995A (en) 2020-06-26
KR102171272B1 (en) 2020-10-29
KR102062650B1 (en) 2020-01-06
RU2017127936A3 (en) 2021-01-15
CA2848355C (en) 2020-09-22
AU2012308632A2 (en) 2014-07-31
TWI699984B (en) 2020-07-21
JP2019080343A (en) 2019-05-23
TW201921899A (en) 2019-06-01
JP2014531813A (en) 2014-11-27
AU2019204969A1 (en) 2019-08-01
JP6466501B2 (en) 2019-02-06
AU2012308632A1 (en) 2014-03-27
CN103797725B (en) 2018-07-06
JP2017163570A (en) 2017-09-14
RU2014114486A (en) 2015-10-20
KR20200005754A (en) 2020-01-16
KR102065018B1 (en) 2020-01-10
RU2628223C2 (en) 2017-08-15
BR112014005163A2 (en) 2017-04-11
MX2014002900A (en) 2014-04-30
IL231311B (en) 2018-10-31
RU2017127936A (en) 2019-02-01
CN108832971A (en) 2018-11-16
NZ738000A (en) 2019-06-28
WO2013040089A2 (en) 2013-03-21
KR20180135091A (en) 2018-12-19
KR20140093928A (en) 2014-07-29
TW201328264A (en) 2013-07-01
AU2017272246B2 (en) 2019-04-18
CN103797725A (en) 2014-05-14
TWI651956B (en) 2019-02-21
TWI575914B (en) 2017-03-21
SG11201400621TA (en) 2014-04-28
EP3419188A1 (en) 2018-12-26
TW201717591A (en) 2017-05-16
AU2017272246A1 (en) 2018-01-04
AU2019204969B2 (en) 2020-07-02
IL231311A0 (en) 2014-04-30
WO2013040089A3 (en) 2013-05-30
EP2756608A2 (en) 2014-07-23
AU2012308632B2 (en) 2017-09-28

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