CA2945987A1 - Systems and methods for concurrent spectrum usage within actively used spectrum - Google Patents

Systems and methods for concurrent spectrum usage within actively used spectrum Download PDF

Info

Publication number
CA2945987A1
CA2945987A1 CA2945987A CA2945987A CA2945987A1 CA 2945987 A1 CA2945987 A1 CA 2945987A1 CA 2945987 A CA2945987 A CA 2945987A CA 2945987 A CA2945987 A CA 2945987A CA 2945987 A1 CA2945987 A1 CA 2945987A1
Authority
CA
Canada
Prior art keywords
fdd
lte
tdd
data
spectrum
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA2945987A
Other languages
English (en)
French (fr)
Inventor
Stephen G. Perlman
Antonio Forenza
Mario DI DIO
Fadi Saibi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rearden LLC
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
Application filed by Rearden LLC filed Critical Rearden LLC
Publication of CA2945987A1 publication Critical patent/CA2945987A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2615—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid frequency-time division multiple access [FDMA-TDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Complex Calculations (AREA)
CA2945987A 2014-04-16 2015-03-30 Systems and methods for concurrent spectrum usage within actively used spectrum Pending CA2945987A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461980479P 2014-04-16 2014-04-16
US61/980,479 2014-04-16
US14/672,014 US11190947B2 (en) 2014-04-16 2015-03-27 Systems and methods for concurrent spectrum usage within actively used spectrum
US14/672,014 2015-03-27
PCT/US2015/023436 WO2015160497A1 (en) 2014-04-16 2015-03-30 Systems and methods for concurrent spectrum usage within actively used spectrum

Publications (1)

Publication Number Publication Date
CA2945987A1 true CA2945987A1 (en) 2015-10-22

Family

ID=54323155

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2945987A Pending CA2945987A1 (en) 2014-04-16 2015-03-30 Systems and methods for concurrent spectrum usage within actively used spectrum

Country Status (13)

Country Link
US (2) US11190947B2 (enExample)
EP (1) EP3132650A4 (enExample)
JP (1) JP2017519390A (enExample)
KR (4) KR102787073B1 (enExample)
CN (1) CN106465465B (enExample)
AU (1) AU2015248161B2 (enExample)
CA (1) CA2945987A1 (enExample)
IL (1) IL248265B (enExample)
MX (1) MX389749B (enExample)
NZ (1) NZ725064A (enExample)
RU (1) RU2714104C2 (enExample)
SG (2) SG11201608574VA (enExample)
WO (1) WO2015160497A1 (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11394436B2 (en) 2004-04-02 2022-07-19 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
US10886979B2 (en) 2004-04-02 2021-01-05 Rearden, Llc System and method for link adaptation in DIDO multicarrier systems
US10749582B2 (en) 2004-04-02 2020-08-18 Rearden, Llc Systems and methods to coordinate transmissions in distributed wireless systems via user clustering
US9826537B2 (en) 2004-04-02 2017-11-21 Rearden, Llc System and method for managing inter-cluster handoff of clients which traverse multiple DIDO clusters
US11309943B2 (en) 2004-04-02 2022-04-19 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US9312929B2 (en) 2004-04-02 2016-04-12 Rearden, Llc System and methods to compensate for Doppler effects in multi-user (MU) multiple antenna systems (MAS)
US11451275B2 (en) 2004-04-02 2022-09-20 Rearden, Llc System and method for distributed antenna wireless communications
US8654815B1 (en) 2004-04-02 2014-02-18 Rearden, Llc System and method for distributed antenna wireless communications
US10200094B2 (en) 2004-04-02 2019-02-05 Rearden, Llc Interference management, handoff, power control and link adaptation in distributed-input distributed-output (DIDO) communication systems
US10277290B2 (en) 2004-04-02 2019-04-30 Rearden, Llc Systems and methods to exploit areas of coherence in wireless systems
US8542763B2 (en) 2004-04-02 2013-09-24 Rearden, Llc Systems and methods to coordinate transmissions in distributed wireless systems via user clustering
US9819403B2 (en) 2004-04-02 2017-11-14 Rearden, Llc System and method for managing handoff of a client between different distributed-input-distributed-output (DIDO) networks based on detected velocity of the client
US10985811B2 (en) 2004-04-02 2021-04-20 Rearden, Llc System and method for distributed antenna wireless communications
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
US11050468B2 (en) * 2014-04-16 2021-06-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
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
US9973246B2 (en) * 2013-03-12 2018-05-15 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
US10488535B2 (en) 2013-03-12 2019-11-26 Rearden, Llc Apparatus and method for capturing still images and video using diffraction coded imaging techniques
US9923657B2 (en) 2013-03-12 2018-03-20 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
US10236958B2 (en) * 2016-03-21 2019-03-19 University Of Science And Technology Of China Method for signal transmission to multiple user equipments utilizing reciprocity of wireless channel
CN109951470B (zh) * 2019-03-12 2021-03-02 湖北大学 多计算设备分布式并行计算的信息下发和结果上传方法
EP3713121B1 (en) * 2019-03-20 2023-08-23 Vodafone IP Licensing Limited Multiple radio access technologies interference reduction
KR102834744B1 (ko) * 2020-06-16 2025-07-17 주식회사 쏠리드 스펙트럼 공유 시스템과 분산 안테나 시스템의 연동 방법
US12101638B2 (en) 2022-03-10 2024-09-24 Hewlett Packard Enterprise Development Lp Channel assignments for ranging between access points during beacon intervals

Family Cites Families (759)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887925A (en) 1973-07-31 1975-06-03 Itt Linearly polarized phased antenna array
US4003016A (en) 1975-10-06 1977-01-11 The United States Of America As Represented By The Secretary Of The Navy Digital beamforming system
GB1578469A (en) 1977-11-05 1980-11-05 Marconi Co Ltd Tropospheric scatter radio communications systems
US4771289A (en) 1982-05-28 1988-09-13 Hazeltine Corporation Beamforming/null-steering adaptive array
US4564935A (en) 1984-01-10 1986-01-14 The United States Of America As Represented By The Secretary Of The Air Force Tropospheric scatter communication system having angle diversity
US6041365A (en) 1985-10-29 2000-03-21 Kleinerman; Aurel Apparatus and method for high performance remote application gateway servers
CA1307842C (en) 1988-12-28 1992-09-22 Adrian William Alden Dual polarization microstrip array antenna
JPH0724347B2 (ja) 1989-02-10 1995-03-15 沖電気工業株式会社 ディジチェーン接続方式
US5088091A (en) 1989-06-22 1992-02-11 Digital Equipment Corporation High-speed mesh connected local area network
US5097485A (en) 1989-10-10 1992-03-17 Hughes Aircraft Company Hf high data rate modem
US5095500A (en) 1989-12-07 1992-03-10 Motorola, Inc. Cellular radiotelephone diagnostic system
CA2011298C (en) 1990-03-01 1999-05-25 Adrian William Alden Dual polarization dipole array antenna
GB2256948B (en) 1991-05-31 1995-01-25 Thomas William Russell East Self-focussing antenna array
US5315309A (en) 1991-09-06 1994-05-24 Mcdonnell Douglas Helicopter Company Dual polarization antenna
US5600326A (en) 1991-12-16 1997-02-04 Martin Marietta Corp. Adaptive digital beamforming architecture and algorithm for nulling mainlobe and multiple sidelobe radar jammers while preserving monopulse ratio angle estimation accuracy
TW214620B (en) 1992-04-13 1993-10-11 Ericsson Ge Mobile Communicat Calling channel in CDMA communications system
US5483667A (en) 1993-07-08 1996-01-09 Northern Telecom Limited Frequency plan for a cellular network
US6005856A (en) 1993-11-01 1999-12-21 Omnipoint Corporation Communication protocol for spread spectrum wireless communication system
US5619503A (en) 1994-01-11 1997-04-08 Ericsson Inc. Cellular/satellite communications system with improved frequency re-use
US5771449A (en) 1994-03-17 1998-06-23 Endlink, Inc. Sectorized multi-function communication system
US5787344A (en) 1994-06-28 1998-07-28 Scheinert; Stefan Arrangements of base transceiver stations of an area-covering network
SE513974C2 (sv) 1994-08-19 2000-12-04 Telia Ab Hastighetsbestämning av mobila enheter i telekommunikationssystem
JP3467888B2 (ja) 1995-02-08 2003-11-17 三菱電機株式会社 受信装置及び送受信装置
GB2300547B (en) 1995-05-02 1999-08-25 Plessey Semiconductors Ltd Wireless local area neworks
US6005516A (en) 1995-06-08 1999-12-21 Metawave Communications Corporation Diversity among narrow antenna beams
US5838671A (en) 1995-06-23 1998-11-17 Ntt Mobile Communications Network Inc. Method and apparatus for call admission control in CDMA mobile communication system
US5841768A (en) 1996-06-27 1998-11-24 Interdigital Technology Corporation Method of controlling initial power ramp-up in CDMA systems by using short codes
US5950124A (en) 1995-09-06 1999-09-07 Telxon Corporation Cellular communication system with dynamically modified data transmission parameters
US6421543B1 (en) 1996-01-29 2002-07-16 Ericsson Inc. Cellular radiotelephone base stations and methods using selected multiple diversity reception
US5809422A (en) 1996-03-08 1998-09-15 Watkins Johnson Company Distributed microcellular communications system
US5742253A (en) 1996-03-12 1998-04-21 California Institute Of Technology System and method for controlling the phase of an antenna array
CA2302289C (en) 1996-08-29 2005-11-08 Gregory G. Raleigh Spatio-temporal processing for communication
CA2265875C (en) 1996-09-09 2007-01-16 Dennis Jay Dupray Location of a mobile station
FR2754968B1 (fr) 1996-10-22 1999-06-04 Sagem Terminal de telephonie mobile cellulaire localisable
US6732183B1 (en) 1996-12-31 2004-05-04 Broadware Technologies, Inc. Video and audio streaming for multiple users
US6049593A (en) 1997-01-17 2000-04-11 Acampora; Anthony Hybrid universal broadband telecommunications using small radio cells interconnected by free-space optical links
US5872814A (en) 1997-02-24 1999-02-16 At&T Wireless Services Inc. Method for linearization of RF transmission electronics using baseband pre-distortion in T/R compensation pilot signals
US6792259B1 (en) 1997-05-09 2004-09-14 Ronald J. Parise Remote power communication system and method thereof
US6308080B1 (en) 1997-05-16 2001-10-23 Texas Instruments Incorporated Power control in point-to-multipoint systems
US6008760A (en) 1997-05-23 1999-12-28 Genghis Comm Cancellation system for frequency reuse in microwave communications
US6925127B1 (en) 1997-07-22 2005-08-02 Ericsson Inc. Method and apparatus for subtracting multiple rays of multiple interfering received signals
US6760603B1 (en) 1997-09-15 2004-07-06 Kathrein-Werke Kg Compact dual-polarized adaptive antenna array communication method and apparatus
US6519478B1 (en) 1997-09-15 2003-02-11 Metawave Communications Corporation Compact dual-polarized adaptive antenna array communication method and apparatus
US6259687B1 (en) 1997-10-31 2001-07-10 Interdigital Technology Corporation Communication station with multiple antennas
US6061023A (en) 1997-11-03 2000-05-09 Motorola, Inc. Method and apparatus for producing wide null antenna patterns
US6014107A (en) 1997-11-25 2000-01-11 The United States Of America As Represented By The Secretary Of The Navy Dual orthogonal near vertical incidence skywave antenna
US7299071B1 (en) 1997-12-10 2007-11-20 Arraycomm, Llc Downlink broadcasting by sequential transmissions from a communication station having an antenna array
US6252912B1 (en) 1997-12-24 2001-06-26 General Dynamics Government Systems Corporation Adaptive predistortion system
JPH11252613A (ja) 1998-03-05 1999-09-17 Tsushin Hoso Kiko 移動体通信システム
FR2783126B1 (fr) 1998-09-03 2001-03-30 Cit Alcatel Passage de la couche microcellulaire a la couche macrocellulaire dans une cellule a deux couches d'un reseau de telecommunications
US6615024B1 (en) 1998-05-01 2003-09-02 Arraycomm, Inc. Method and apparatus for determining signatures for calibrating a communication station having an antenna array
US6411612B1 (en) 1998-05-19 2002-06-25 Harris Communication Selective modification of antenna directivity pattern to adaptively cancel co-channel interference in TDMA cellular communication system
DE19833967C2 (de) 1998-07-28 2001-02-08 Siemens Ag Empfangsdiversitätsverfahren und Funk-Kommunikationssystem mit Diversitätsempfang
US6377782B1 (en) 1999-03-01 2002-04-23 Mediacell, Inc. Method and apparatus for communicating between a client device and a linear broadband network
SE521606C2 (sv) 1999-03-05 2003-11-18 Ericsson Telefon Ab L M Metod och kretskopplat, rambaserat kommunikationssytem för bandbreddsanpassad användning av kommunikationslänk
US6442151B1 (en) 1999-04-06 2002-08-27 Ericsson Inc. System and method for variable reassignment of transmission channels
US6804311B1 (en) 1999-04-08 2004-10-12 Texas Instruments Incorporated Diversity detection for WCDMA
EP1077535B1 (en) 1999-05-26 2001-12-19 Motorola, Inc. Transmit diversity method and system with phase adjustment for radio communications systems
US6717930B1 (en) 2000-05-22 2004-04-06 Interdigital Technology Corporation Cell search procedure for time division duplex communication systems using code division multiple access
US6453177B1 (en) 1999-07-14 2002-09-17 Metawave Communications Corporation Transmitting beam forming in smart antenna array system
US6067290A (en) 1999-07-30 2000-05-23 Gigabit Wireless, Inc. Spatial multiplexing in a cellular network
US6275738B1 (en) 1999-08-19 2001-08-14 Kai Technologies, Inc. Microwave devices for medical hyperthermia, thermotherapy and diagnosis
US6400761B1 (en) 1999-09-15 2002-06-04 Princeton University Method and apparatus for adaptively compensating channel or system variations in precoded communications system
WO2001024399A1 (en) 1999-09-27 2001-04-05 Metawave Communications Corporation Methods of phase recovery in cellular communication systems
US6799026B1 (en) 1999-11-09 2004-09-28 Kathrein-Werke Kg Handset diversity in wireless communications system
WO2001041479A1 (en) 1999-11-24 2001-06-07 Fujitsu Limited Base station control station device, radio terminal device and radio communication system
US6901062B2 (en) 1999-12-01 2005-05-31 Kathrein-Werke Kg Adaptive antenna array wireless data access point
US6975666B2 (en) 1999-12-23 2005-12-13 Institut National De La Recherche Scientifique Interference suppression in CDMA systems
US6232921B1 (en) 2000-01-11 2001-05-15 Lucent Technologies Inc. Method and system for adaptive signal processing for an antenna array
US6888809B1 (en) 2000-01-13 2005-05-03 Lucent Technologies Inc. Space-time processing for multiple-input, multiple-output, wireless systems
JP2001217759A (ja) 2000-01-31 2001-08-10 Matsushita Electric Ind Co Ltd 無線通信装置及びアダプティブアレーによる無線通信方法
US7016649B1 (en) 2000-03-17 2006-03-21 Kathrein-Werke Kg Space-time and space-frequency hopping for capacity enhancement of mobile data systems
US6473467B1 (en) 2000-03-22 2002-10-29 Qualcomm Incorporated Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system
US6448937B1 (en) 2000-04-25 2002-09-10 Lucent Technologies Inc. Phased array antenna with active parasitic elements
US7139324B1 (en) 2000-06-02 2006-11-21 Nokia Networks Oy Closed loop feedback system for improved down link performance
US20020027985A1 (en) 2000-06-12 2002-03-07 Farrokh Rashid-Farrokhi Parallel processing for multiple-input, multiple-output, DSL systems
US7248841B2 (en) 2000-06-13 2007-07-24 Agee Brian G Method and apparatus for optimization of wireless multipoint electromagnetic communication networks
JP3473555B2 (ja) 2000-06-30 2003-12-08 日本電気株式会社 送信電力制御方式、制御方法及び基地局、制御局並びに記録媒体
US6323823B1 (en) 2000-07-17 2001-11-27 Metawave Communications Corporation Base station clustered adaptive antenna array
US7194006B2 (en) 2000-07-18 2007-03-20 Kathrein-Werke Kg Directed maximum ratio combining methods and systems for high data rate traffic
KR100493152B1 (ko) 2000-07-21 2005-06-02 삼성전자주식회사 이동 통신 시스템에서의 전송 안테나 다이버시티 방법 및이를 위한 기지국 장치 및 이동국 장치
US6834043B1 (en) 2000-07-24 2004-12-21 Motorola, Inc. Method and device for exploiting transmit diversity in time varying wireless communication systems
GB2365239A (en) 2000-07-26 2002-02-13 Alenia Marconi Systems Ltd Near-vertical incidence skywave HF radar
US6859652B2 (en) 2000-08-02 2005-02-22 Mobile Satellite Ventures, Lp Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis
MXPA02001964A (es) 2000-08-02 2003-07-21 Mobile Satellite Ventures Lp Reutilizacion de frecuencia satelital-terrestre coordinada.
US6920192B1 (en) 2000-08-03 2005-07-19 Lucent Technologies Inc. Adaptive antenna array methods and apparatus for use in a multi-access wireless communication system
US6895258B1 (en) 2000-08-14 2005-05-17 Kathrein-Werke Kg Space division multiple access strategy for data service
US6330460B1 (en) 2000-08-21 2001-12-11 Metawave Communications Corporation Simultaneous forward link beam forming and learning method for mobile high rate data traffic
US6718184B1 (en) 2000-09-28 2004-04-06 Lucent Technologies Inc. Method and system for adaptive signal processing for an antenna array
US7242964B1 (en) 2000-09-28 2007-07-10 Lucent Technologies Inc. Shaping of EM field for transmission to multiple terminals
US7158493B1 (en) 2000-09-29 2007-01-02 Arraycomm, Llc Radio communications system with a minimal broadcast channel
US6996060B1 (en) 2001-03-20 2006-02-07 Arraycomm, Inc. Closing a communications stream between terminals of a communications system
US6684366B1 (en) 2000-09-29 2004-01-27 Arraycomm, Inc. Multi-rate codec with puncture control
US7519011B2 (en) 2000-09-29 2009-04-14 Intel Corporation Frame structure for radio communications system
US6795413B1 (en) 2000-09-29 2004-09-21 Arraycomm, Inc. Radio communications system in which traffic is transmitted on the broadcast channel
US6760599B1 (en) 2000-09-29 2004-07-06 Arraycomm, Inc. Method and apparatus for selecting a base station
US7430197B1 (en) 2000-09-29 2008-09-30 Arraycomm, Llc Radio communications system with a shared broadcast channel
US7085240B2 (en) 2000-10-03 2006-08-01 Kathrein-Werke Kg Directed maximum ratio combining and scheduling of high rate transmission for data networks
US6718180B1 (en) 2000-10-24 2004-04-06 Telefonaktiebolaget Lm Ericsson (Publ) Power level convergence in a communications system
US7002929B2 (en) 2001-01-19 2006-02-21 Raze Technologies, Inc. Wireless access system for allocating and synchronizing uplink and downlink of TDD frames and method of operation
JP4636479B2 (ja) 2000-11-17 2011-02-23 三井化学東セロ株式会社 ポリオレフィン多層フィルム及び包装体
US8670390B2 (en) 2000-11-22 2014-03-11 Genghiscomm Holdings, LLC Cooperative beam-forming in wireless networks
US6836673B1 (en) 2000-12-22 2004-12-28 Arraycomm, Inc. Mitigating ghost signal interference in adaptive array systems
US6870515B2 (en) 2000-12-28 2005-03-22 Nortel Networks Limited MIMO wireless communication system
US7978673B1 (en) 2000-12-29 2011-07-12 Intel Corporation Channel allocation based on random plus planned processes
US6888795B2 (en) 2000-12-30 2005-05-03 Durham Logistics Llc Resource allocation in a circuit switched network
GB0102316D0 (en) 2001-01-30 2001-03-14 Koninkl Philips Electronics Nv Radio communication system
US6697644B2 (en) 2001-02-06 2004-02-24 Kathrein-Werke Kg Wireless link quality using location based learning
US7116722B2 (en) 2001-02-09 2006-10-03 Lucent Technologies Inc. Wireless communication system using multi-element antenna having a space-time architecture
FR2821217B1 (fr) 2001-02-21 2003-04-25 France Telecom Procede et systeme de codage-decodage iteratif de flux de donnees numeriques codees par combinaisons spatio-temporelles, en emission et reception multiple
US6847832B2 (en) 2001-03-09 2005-01-25 Kathrein-Werke Kg System and method for providing phase matching with optimized beam widths
JP2002281551A (ja) 2001-03-16 2002-09-27 Mitsubishi Electric Corp データ送信装置、送信許可装置、データ送信方法及び送信許可方法
US7027415B1 (en) 2001-03-20 2006-04-11 Arraycomm, Inc. Dynamic allocation and de-allocation of multiple communication channels for bandwidth on-demand
US7339906B1 (en) 2001-03-20 2008-03-04 Arraycomm, Llc Opening a communications stream between a user terminal and a base station
US7406315B2 (en) 2001-03-20 2008-07-29 Arraycomm Llc Method and apparatus for resource management in a wireless data communication system
US7227855B1 (en) 2001-03-20 2007-06-05 Arraycomm Llc Resource allocation in a wireless network
US6771706B2 (en) 2001-03-23 2004-08-03 Qualcomm Incorporated Method and apparatus for utilizing channel state information in a wireless communication system
US20020176485A1 (en) 2001-04-03 2002-11-28 Hudson John E. Multi-cast communication system and method of estimating channel impulse responses therein
JP3631698B2 (ja) 2001-04-09 2005-03-23 日本電信電話株式会社 Ｏｆｄｍ信号伝送システム、ｏｆｄｍ信号送信装置及びｏｆｄｍ信号受信装置
US10425135B2 (en) 2001-04-26 2019-09-24 Genghiscomm Holdings, LLC Coordinated multipoint systems
US6611231B2 (en) 2001-04-27 2003-08-26 Vivato, Inc. Wireless packet switched communication systems and networks using adaptively steered antenna arrays
WO2002089411A2 (en) 2001-05-01 2002-11-07 Koninklijke Philips Electronics N.V. Handoff in radio communication arrangements
EP1255369A1 (en) 2001-05-04 2002-11-06 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Link adaptation for wireless MIMO transmission schemes
US6785341B2 (en) 2001-05-11 2004-08-31 Qualcomm Incorporated Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information
ATE397812T1 (de) 2001-05-15 2008-06-15 Nokia Corp Verfahren zur kanalzuweisung zu einem mobilen endgerät das sich in einem zellularen kommunikationsnetz bewegt
US7047016B2 (en) 2001-05-16 2006-05-16 Qualcomm, Incorporated Method and apparatus for allocating uplink resources in a multiple-input multiple-output (MIMO) communication system
US6662024B2 (en) 2001-05-16 2003-12-09 Qualcomm Incorporated Method and apparatus for allocating downlink resources in a multiple-input multiple-output (MIMO) communication system
US7072413B2 (en) 2001-05-17 2006-07-04 Qualcomm, Incorporated Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion
US20020193146A1 (en) 2001-06-06 2002-12-19 Mark Wallace Method and apparatus for antenna diversity in a wireless communication system
US7031754B2 (en) 2001-06-11 2006-04-18 Kathrein-Werke Kg Shapable antenna beams for cellular networks
US7096040B1 (en) 2001-06-11 2006-08-22 Kathrein-Werke Kg Passive shapable sectorization antenna gain determination
JP4317008B2 (ja) 2001-06-21 2009-08-19 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 無線ネットワークにおけるｍｉｍｏ送信システム、送信装置、受信装置及び方法
US7027523B2 (en) 2001-06-22 2006-04-11 Qualcomm Incorporated Method and apparatus for transmitting data in a time division duplexed (TDD) communication system
GB0115937D0 (en) 2001-06-29 2001-08-22 Koninkl Philips Electronics Nv Radio communication system
JP2003018054A (ja) 2001-07-02 2003-01-17 Ntt Docomo Inc 無線通信方法及びシステム並びに通信装置
US20030012315A1 (en) 2001-07-06 2003-01-16 John Fan System and method for multistage error correction coding wirelessly transmitted information in a multiple antennae communication system
US7224942B2 (en) 2001-07-26 2007-05-29 Telefonaktiebolaget Lm Ericsson (Publ) Communications system employing non-polluting pilot codes
US6996380B2 (en) 2001-07-26 2006-02-07 Ericsson Inc. Communication system employing transmit macro-diversity
US7209511B2 (en) 2001-08-31 2007-04-24 Ericsson Inc. Interference cancellation in a CDMA receiving system
US7197282B2 (en) 2001-07-26 2007-03-27 Ericsson Inc. Mobile station loop-back signal processing
US20030045297A1 (en) 2001-08-24 2003-03-06 Dent Paul W. Communication system employing channel estimation loop-back signals
US7363376B2 (en) 2001-07-31 2008-04-22 Arraycomm Llc Method and apparatus for generating an identifier to facilitate delivery of enhanced data services in a mobile computing environment
US7339908B2 (en) 2001-07-31 2008-03-04 Arraycomm, Llc. System and related methods to facilitate delivery of enhanced data services in a mobile wireless communications environment
JP2003051775A (ja) 2001-08-06 2003-02-21 Matsushita Electric Ind Co Ltd Ｗ−ｃｄｍａ／ｔｄｄ基地局及びアレイアンテナ指向性制御方法
US7117014B1 (en) 2001-08-17 2006-10-03 Kathrein-Werke Kg System and method for selecting optimized beam configuration
US6731936B2 (en) * 2001-08-20 2004-05-04 Qualcomm Incorporated Method and system for a handoff in a broadcast communication system
US20030048753A1 (en) 2001-08-30 2003-03-13 Ahmad Jalali Method and apparatus for multi-path elimination in a wireless communication system
US7149254B2 (en) 2001-09-06 2006-12-12 Intel Corporation Transmit signal preprocessing based on transmit antennae correlations for multiple antennae systems
US8086271B2 (en) 2001-09-12 2011-12-27 Ericsson Inc. Network architecture for mobile communication network with billing module for shared resources
US6956537B2 (en) 2001-09-12 2005-10-18 Kathrein-Werke Kg Co-located antenna array for passive beam forming
US7155192B2 (en) 2001-09-25 2006-12-26 At&T Corp. Multi-antenna/multi-receiver array diversity system
US7068704B1 (en) 2001-09-26 2006-06-27 Itt Manufacturing Enterpprises, Inc. Embedded chirp signal for position determination in cellular communication systems
US7027837B1 (en) 2001-09-27 2006-04-11 Arraycomm Llc. Antenna array for point-to-point microwave radio system
US7336626B1 (en) 2001-09-28 2008-02-26 Arraycomm, Inc Operating time division duplex (TDD) wireless systems in paired spectrum (FDD) allocations
US7313617B2 (en) 2001-09-28 2007-12-25 Dale Malik Methods and systems for a communications and information resource manager
US7369841B1 (en) 2001-09-28 2008-05-06 Durham Logistics Llc Wireless network infrastructure
US8428605B2 (en) 2001-10-11 2013-04-23 Innovative Wireless Sweden Ab Adaptive broadband platforms and methods of operation
US6956907B2 (en) 2001-10-15 2005-10-18 Qualcomm, Incorporated Method and apparatus for determining power allocation in a MIMO communication system
US20030125040A1 (en) 2001-11-06 2003-07-03 Walton Jay R. Multiple-access multiple-input multiple-output (MIMO) communication system
US7181167B2 (en) 2001-11-21 2007-02-20 Texas Instruments Incorporated High data rate closed loop MIMO scheme combining transmit diversity and data multiplexing
WO2003047118A2 (en) 2001-11-29 2003-06-05 Qualcomm, Incorporated Method and apparatus for determining the log-likelihood ratio with precoding
US8396368B2 (en) 2009-12-09 2013-03-12 Andrew Llc Distributed antenna system for MIMO signals
US7154936B2 (en) 2001-12-03 2006-12-26 Qualcomm, Incorporated Iterative detection and decoding for a MIMO-OFDM system
US20030114165A1 (en) 2001-12-07 2003-06-19 Mills Donald Charles Method for enhanced wireless signal distribution
US6760388B2 (en) 2001-12-07 2004-07-06 Qualcomm Incorporated Time-domain transmit and receive processing with channel eigen-mode decomposition for MIMO systems
JP2003179948A (ja) 2001-12-10 2003-06-27 Furukawa Electric Co Ltd:The Ｃａｔｖシステムの監視システム
US7139593B2 (en) 2001-12-14 2006-11-21 Samsung Electronics Co., Ltd. System and method for improving performance of an adaptive antenna array in a vehicular environment
US6947756B2 (en) 2001-12-24 2005-09-20 Telefonaktiebolaget Lm Ericsson Method of balancing backhaul delays for a series of daisy chained radio base stations
AU2002357083A1 (en) 2001-12-26 2003-07-24 Celletra Ltd Modular base station antenna control system
JP4052835B2 (ja) 2001-12-28 2008-02-27 株式会社日立製作所 多地点中継を行う無線伝送システム及びそれに使用する無線装置
JP3840412B2 (ja) 2001-12-28 2006-11-01 株式会社日立製作所 無線端末装置
US7849173B1 (en) 2001-12-31 2010-12-07 Christopher Uhlik System for on-demand access to local area networks
US7020110B2 (en) 2002-01-08 2006-03-28 Qualcomm Incorporated Resource allocation for MIMO-OFDM communication systems
GB2388264A (en) 2002-01-10 2003-11-05 Roke Manor Research GPS based networked time synchronised unit
US20030220112A1 (en) 2002-01-16 2003-11-27 Engim, Incorporated System and method for enabling the use of spatially distributed multichannel wireless access points/base stations
US6654521B2 (en) 2002-01-23 2003-11-25 Teraxion Inc. Diffraction compensation of FBG phase masks for multi-channel sampling applications
US7020482B2 (en) 2002-01-23 2006-03-28 Qualcomm Incorporated Reallocation of excess power for full channel-state information (CSI) multiple-input, multiple-output (MIMO) systems
US7813311B2 (en) 2002-02-05 2010-10-12 Interdigital Technology Corporation Method and apparatus for synchronizing base stations
US7116944B2 (en) 2002-02-07 2006-10-03 Lucent Technologies Inc. Method and apparatus for feedback error detection in a wireless communications systems
US7079809B1 (en) 2002-02-07 2006-07-18 Kathrein-Werke Kg Systems and methods for providing improved wireless signal quality using diverse antenna beams
US7218934B2 (en) 2002-02-14 2007-05-15 Nokia Corporation Mobile station speed estimation
US6862271B2 (en) 2002-02-26 2005-03-01 Qualcomm Incorporated Multiple-input, multiple-output (MIMO) systems with multiple transmission modes
US7039356B2 (en) 2002-03-12 2006-05-02 Blue7 Communications Selecting a set of antennas for use in a wireless communication system
JP4166026B2 (ja) 2002-03-22 2008-10-15 三洋電機株式会社 無線装置、空間パス制御方法および空間パス制御プログラム
US7197084B2 (en) 2002-03-27 2007-03-27 Qualcomm Incorporated Precoding for a multipath channel in a MIMO system
US6801580B2 (en) 2002-04-09 2004-10-05 Qualcomm, Incorporated Ordered successive interference cancellation receiver processing for multipath channels
US7395067B2 (en) 2002-04-15 2008-07-01 Aol Llc, A Delaware Limited Liability Company Systems and methods for sectoring antennas in a wireless network
ATE338388T1 (de) 2002-04-30 2006-09-15 Motorola Inc Drahtlose kommunikation mittels vielfachsende- und vielfachempfangs-antennenanordnung
EP1359684A1 (en) 2002-04-30 2003-11-05 Motorola Energy Systems Inc. Wireless transmission using an adaptive transmit antenna array
US6950056B2 (en) 2002-05-13 2005-09-27 Honeywell International Inc. Methods and apparatus for determination of a filter center frequency
KR100605824B1 (ko) 2002-05-13 2006-07-31 삼성전자주식회사 부호분할다중접속 이동통신시스템의 방송서비스 방법
JP4178501B2 (ja) 2002-05-21 2008-11-12 日本電気株式会社 アンテナ送受信システム
DE10223564A1 (de) 2002-05-27 2003-12-11 Siemens Ag Verfahren zur Übertragung von Informationen in einem Funkkommunikationssystem mit Sendestation und Empfangsstationen mit jeweils einer Antenne mit mehreren Antennenelementen und Funkkommunikationssystem
US7269231B2 (en) 2002-05-31 2007-09-11 Lucent Technologies Inc. System and method for predistorting a signal using current and past signal samples
US6794939B2 (en) 2002-05-31 2004-09-21 Lucent Technologies Inc. Signal predistortion using a combination of multiple predistortion techniques
US7421039B2 (en) 2002-06-04 2008-09-02 Lucent Technologies Inc. Method and system employing antenna arrays
US6791508B2 (en) 2002-06-06 2004-09-14 The Boeing Company Wideband conical spiral antenna
TWI225339B (en) 2002-06-06 2004-12-11 Via Telecom Co Ltd Power control of plural packet data control channels
FR2841068B1 (fr) 2002-06-14 2004-09-24 Comsis Procede pour decoder des codes espace-temps lineaires dans un systeme de transmission sans fil multi-antennes, et decodeur mettant en oeuvre un tel procede
US7184713B2 (en) 2002-06-20 2007-02-27 Qualcomm, Incorporated Rate control for multi-channel communication systems
US20030235146A1 (en) 2002-06-21 2003-12-25 Yunnan Wu Bezout precoder for transmitter in MIMO communications network
US20040002835A1 (en) 2002-06-26 2004-01-01 Nelson Matthew A. Wireless, battery-less, asset sensor and communication system: apparatus and method
US7920590B2 (en) 2002-07-12 2011-04-05 Spyder Navigations L.L.C. Wireless communications system having built-in packet data compression and support for enabling non-standard features between network elements
US7751843B2 (en) 2002-07-29 2010-07-06 Qualcomm Incorporated Reducing interference with a multiple format channel in a communication system
US7072693B2 (en) 2002-08-05 2006-07-04 Calamp Corp. Wireless communications structures and methods utilizing frequency domain spatial processing
GB2392065B (en) 2002-08-15 2004-12-29 Toshiba Res Europ Ltd Signal decoding methods and apparatus
ATE421809T1 (de) 2002-08-22 2009-02-15 Imec Inter Uni Micro Electr Verfahren zur mimo-übertragung für mehrere benutzer und entsprechende vorrichtungen
US7031336B2 (en) 2002-08-26 2006-04-18 Colubris Networks, Inc. Space-time-power scheduling for wireless networks
US8194770B2 (en) 2002-08-27 2012-06-05 Qualcomm Incorporated Coded MIMO systems with selective channel inversion applied per eigenmode
US20040051676A1 (en) 2002-08-30 2004-03-18 Travis Edward C. Signal cross polarization system and method
JP4110519B2 (ja) 2002-09-05 2008-07-02 ソニー株式会社 空間分割多重アクセス制御方法、無線通信システム、基地局、および移動局
US7633894B2 (en) 2002-09-05 2009-12-15 The Regents Of The University Of California Scheduling methods for wireless networks
GB2393618B (en) 2002-09-26 2004-12-15 Toshiba Res Europ Ltd Transmission signals methods and apparatus
US7606192B2 (en) 2002-09-30 2009-10-20 Intel Corporation Transmitting signals on a channel used for traffic and access in a communications system
US7729316B2 (en) 2002-09-30 2010-06-01 Intel Corporation Receiving signals on a channel used for traffic and access in a communications system
US7352774B2 (en) 2002-09-30 2008-04-01 Arraycomm, Llc Multiplexing different types of data sequences
US7492743B2 (en) 2002-09-30 2009-02-17 Intel Corporation Assigning training sequences based on spatial channels in a wireless communications system
US7412212B2 (en) 2002-10-07 2008-08-12 Nokia Corporation Communication system
GB2394389B (en) 2002-10-15 2005-05-18 Toshiba Res Europ Ltd Equalisation apparatus and methods
US7366519B2 (en) 2002-10-21 2008-04-29 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Systems and methods for managing wireless communications using link space information
KR100970034B1 (ko) 2002-10-24 2010-07-16 가부시키가이샤 나카가와 겐큐쇼 조명광통신장치
US7986742B2 (en) 2002-10-25 2011-07-26 Qualcomm Incorporated Pilots for MIMO communication system
US8208364B2 (en) 2002-10-25 2012-06-26 Qualcomm Incorporated MIMO system with multiple spatial multiplexing modes
US7477920B2 (en) 2002-10-25 2009-01-13 Intel Corporation System and method for automatically configuring and integrating a radio base station into an existing wireless cellular communication network with full bi-directional roaming and handover capability
US8320301B2 (en) 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
US7082305B2 (en) 2002-11-22 2006-07-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for generating a neighbor cell list
FR2848747A1 (fr) 2002-12-16 2004-06-18 France Telecom Procede et dispositif multi-antenne de transmission de signaux
US7154960B2 (en) 2002-12-31 2006-12-26 Lucent Technologies Inc. Method of determining the capacity of each transmitter antenna in a multiple input/multiple output (MIMO) wireless system
CN100454795C (zh) 2003-01-03 2009-01-21 华为技术有限公司 一种自适应空时闭环发射分集方法及其系统
US6919857B2 (en) 2003-01-27 2005-07-19 Ethertronics, Inc. Differential mode capacitively loaded magnetic dipole antenna
US20040176097A1 (en) 2003-02-06 2004-09-09 Fiona Wilson Allocation of sub channels of MIMO channels of a wireless network
US7184492B2 (en) 2003-02-10 2007-02-27 Ericsson Inc. Using antenna arrays in multipath environment
GB2398455B (en) 2003-02-11 2007-09-26 Ipwireless Inc Method, base station and mobile station for TDD operation in a communication system
US20040162037A1 (en) 2003-02-18 2004-08-19 Eran Shpak Multi-channel WLAN transceiver with antenna diversity
US7369876B2 (en) 2003-03-04 2008-05-06 Samsung Electronics Co., Ltd. Apparatus and method for estimating a velocity of a mobile station in a mobile communication system
US7197082B2 (en) 2003-03-20 2007-03-27 Lucent Technologies Inc. Linear transformation of symbols to at least partially compensate for correlation between antennas in space time block coded systems
US7327795B2 (en) 2003-03-31 2008-02-05 Vecima Networks Inc. System and method for wireless communication systems
US7389096B2 (en) 2003-04-07 2008-06-17 Bellow Bellows Llc Monitoring system using multi-antenna transceivers
US7099678B2 (en) 2003-04-10 2006-08-29 Ipr Licensing, Inc. System and method for transmit weight computation for vector beamforming radio communication
FR2854020B1 (fr) 2003-04-17 2005-09-09 Wavecom Procede de transmission de donnees radio mettant en oeuvre plusieurs motifs de pilotes distincts, procede de reception, systeme, mobile et station de base correspondants
CA2526889C (en) 2003-04-22 2010-10-19 Interdigital Technology Corporation Method and system for integrating resource allocation between time division duplex and frequency division duplex in wireless communication systems
SE0301259D0 (sv) * 2003-04-24 2003-04-24 Ericsson Telefon Ab L M Improvements in or relating to distributed radio units
KR100957395B1 (ko) 2003-05-23 2010-05-11 삼성전자주식회사 레벨 교차율을 이용한 속도추정 장치 및 방법
US7646802B2 (en) 2003-06-02 2010-01-12 Qualcomm Incorporated Communication receiver with hybrid equalizer
CN1820424A (zh) 2003-06-02 2006-08-16 高通股份有限公司 带有混合均衡器和rake接收机的接收设备以及相应的接收方法
US8284075B2 (en) 2003-06-13 2012-10-09 Baker Hughes Incorporated Apparatus and methods for self-powered communication and sensor network
US7499548B2 (en) 2003-06-24 2009-03-03 Intel Corporation Terminal authentication in a wireless network
US7302278B2 (en) 2003-07-03 2007-11-27 Rotani, Inc. Method and apparatus for high throughput multiple radio sectorized wireless cell
US9179495B1 (en) 2003-07-08 2015-11-03 Hewlett-Packard Development Company, L.P. Implementing “all wireless” network over WiFi equipment using “scheduled TDMA”
US20050014496A1 (en) 2003-07-14 2005-01-20 Seung-Jae Han Method and apparatus for adaptive and online assignment in hierarchical overlay networks
US7242724B2 (en) 2003-07-16 2007-07-10 Lucent Technologies Inc. Method and apparatus for transmitting signals in a multi-antenna mobile communications system that compensates for channel variations
US7558575B2 (en) 2003-07-24 2009-07-07 Motorola Inc. Method and apparatus for wireless communication in a high velocity environment
US7313403B2 (en) 2003-08-06 2007-12-25 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Location positioning in wireless networks
US7286609B2 (en) 2003-08-08 2007-10-23 Intel Corporation Adaptive multicarrier wireless communication system, apparatus and associated methods
US7394858B2 (en) 2003-08-08 2008-07-01 Intel Corporation Systems and methods for adaptive bit loading in a multiple antenna orthogonal frequency division multiplexed communication system
US20050042988A1 (en) 2003-08-18 2005-02-24 Alcatel Combined open and closed loop transmission diversity system
KR100790092B1 (ko) 2003-08-18 2007-12-31 삼성전자주식회사 다중 사용자 다중 입력 다중 출력 방식을 사용하는 무선통신 시스템에서 자원 스케쥴링 장치 및 방법
US7257167B2 (en) 2003-08-19 2007-08-14 The University Of Hong Kong System and method for multi-access MIMO channels with feedback capacity constraint
US7065144B2 (en) 2003-08-27 2006-06-20 Qualcomm Incorporated Frequency-independent spatial processing for wideband MISO and MIMO systems
US7440510B2 (en) 2003-09-15 2008-10-21 Intel Corporation Multicarrier transmitter, multicarrier receiver, and methods for communicating multiple spatial signal streams
US7471736B2 (en) 2003-09-30 2008-12-30 Alcatel-Lucent Usa Inc. Frequency based modulator compensation
DE10345541A1 (de) 2003-09-30 2005-04-28 Siemens Ag Verfahren zum Einstellen der Übertragungsparameter von in einer Gruppe zusammengefassten, breitbandigen Übertragungskanälen
US8306574B2 (en) 2003-10-29 2012-11-06 Robert Warner Method and system for an adaptive wireless communication system optimized for economic benefit
US7616698B2 (en) 2003-11-04 2009-11-10 Atheros Communications, Inc. Multiple-input multiple output system and method
US8705659B2 (en) 2003-11-06 2014-04-22 Apple Inc. Communication channel optimization systems and methods in multi-user communication systems
US7664533B2 (en) 2003-11-10 2010-02-16 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for a multi-beam antenna system
JP2005159448A (ja) 2003-11-20 2005-06-16 National Institute Of Information & Communication Technology 広帯域無線通信システム
US7298805B2 (en) 2003-11-21 2007-11-20 Qualcomm Incorporated Multi-antenna transmission for spatial division multiple access
FI20031702A0 (fi) 2003-11-21 2003-11-21 Nokia Corp Useiden kantoaaltojen allokointi usealle käyttäjälle viestintäjärjestelmässä
US7075485B2 (en) 2003-11-24 2006-07-11 Hong Kong Applied Science And Technology Research Institute Co., Ltd. Low cost multi-beam, multi-band and multi-diversity antenna systems and methods for wireless communications
US7366202B2 (en) 2003-12-08 2008-04-29 Colubris Networks, Inc. System and method for interference mitigation for wireless communication
AU2003290492A1 (en) 2003-12-22 2005-07-14 Telefonaktiebolaget Lm Ericsson (Publ) Method and system of communications
US7352819B2 (en) 2003-12-24 2008-04-01 Intel Corporation Multiantenna communications apparatus, methods, and system
US7450489B2 (en) 2003-12-30 2008-11-11 Intel Corporation Multiple-antenna communication systems and methods for communicating in wireless local area networks that include single-antenna communication devices
JP4361938B2 (ja) 2003-12-30 2009-11-11 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 双方向通信チャネルの相反性を実現する校正方法
US7006043B1 (en) 2004-01-16 2006-02-28 The United States Of America, As Represented By The Secretary Of The Army Wideband circularly polarized single layer compact microstrip antenna
US7339904B2 (en) 2004-02-06 2008-03-04 M-Stack Limited Apparatus and method for operating a communications device in a mobile communications network
US20050186991A1 (en) 2004-02-10 2005-08-25 Bateman Blaine R. Wireless access point with enhanced coverage
US7801490B1 (en) 2004-03-17 2010-09-21 Hewlett-Packard Company Interference based scheduling using cognitive radios
JP4012167B2 (ja) 2004-03-31 2007-11-21 株式会社東芝 無線通信システム
US7599420B2 (en) 2004-07-30 2009-10-06 Rearden, Llc System and method for distributed input distributed output wireless communications
US8654815B1 (en) 2004-04-02 2014-02-18 Rearden, Llc System and method for distributed antenna wireless communications
US10200094B2 (en) 2004-04-02 2019-02-05 Rearden, Llc Interference management, handoff, power control and link adaptation in distributed-input distributed-output (DIDO) communication systems
US9826537B2 (en) 2004-04-02 2017-11-21 Rearden, Llc System and method for managing inter-cluster handoff of clients which traverse multiple DIDO clusters
US7418053B2 (en) 2004-07-30 2008-08-26 Rearden, Llc System and method for distributed input-distributed output wireless communications
US8542763B2 (en) 2004-04-02 2013-09-24 Rearden, Llc Systems and methods to coordinate transmissions in distributed wireless systems via user clustering
US7711030B2 (en) 2004-07-30 2010-05-04 Rearden, Llc System and method for spatial-multiplexed tropospheric scatter communications
US8170081B2 (en) 2004-04-02 2012-05-01 Rearden, LLC. System and method for adjusting DIDO interference cancellation based on signal strength measurements
US9312929B2 (en) 2004-04-02 2016-04-12 Rearden, Llc System and methods to compensate for Doppler effects in multi-user (MU) multiple antenna systems (MAS)
US8160121B2 (en) 2007-08-20 2012-04-17 Rearden, Llc System and method for distributed input-distributed output wireless communications
US10886979B2 (en) 2004-04-02 2021-01-05 Rearden, Llc System and method for link adaptation in DIDO multicarrier systems
US8571086B2 (en) 2004-04-02 2013-10-29 Rearden, Llc System and method for DIDO precoding interpolation in multicarrier systems
US10277290B2 (en) 2004-04-02 2019-04-30 Rearden, Llc Systems and methods to exploit areas of coherence in wireless systems
US10985811B2 (en) 2004-04-02 2021-04-20 Rearden, Llc System and method for distributed antenna wireless communications
US10187133B2 (en) 2004-04-02 2019-01-22 Rearden, Llc System and method for power control and antenna grouping in a distributed-input-distributed-output (DIDO) network
US7636381B2 (en) 2004-07-30 2009-12-22 Rearden, Llc System and method for distributed input-distributed output wireless communications
US9819403B2 (en) 2004-04-02 2017-11-14 Rearden, Llc System and method for managing handoff of a client between different distributed-input-distributed-output (DIDO) networks based on detected velocity of the client
US10425134B2 (en) 2004-04-02 2019-09-24 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US7633994B2 (en) 2004-07-30 2009-12-15 Rearden, LLC. System and method for distributed input-distributed output wireless communications
KR100651447B1 (ko) 2004-04-14 2006-11-29 삼성전자주식회사 복수의 안테나들을 사용하는 셀룰러 이동통신 시스템에서의 안테나 재 선택 시스템 및 방법
US7492749B2 (en) 2004-05-19 2009-02-17 The Directv Group, Inc. Method and system for providing multi-input-multi-output (MIMO) downlink transmission
JP2005341432A (ja) 2004-05-28 2005-12-08 Ntt Docomo Inc 周波数選択装置、移動通信システムおよびマルチバンド制御方法
US7689639B2 (en) 2004-06-04 2010-03-30 Telefonaktiebolaget Lm Ericsson (Publ) Complex logarithmic ALU
WO2005122696A2 (en) 2004-06-18 2005-12-29 Stellaris Ltd. Distributed antenna wlan access-point system and method
KR101050603B1 (ko) 2004-06-23 2011-07-19 삼성전자주식회사 무선 통신 시스템에서 다중 안테나를 이용한 패킷 데이터송/수신 장치 및 방법
US7327983B2 (en) 2004-06-25 2008-02-05 Mitsubishi Electric Research Laboratories, Inc. RF-based antenna selection in MIMO systems
US7137594B2 (en) 2004-06-30 2006-11-21 The Boeing Company Aircraft interior configuration detection system
US7110463B2 (en) 2004-06-30 2006-09-19 Qualcomm, Incorporated Efficient computation of spatial filter matrices for steering transmit diversity in a MIMO communication system
US7684753B2 (en) 2004-07-21 2010-03-23 Nokia Corporation Method and device for transmission parameter selection in mobile communications
US9685997B2 (en) 2007-08-20 2017-06-20 Rearden, Llc Systems and methods to enhance spatial diversity in distributed-input distributed-output wireless systems
US8023589B2 (en) 2004-08-09 2011-09-20 Texas Instruments Incorporated Wireless MIMO transmitter with antenna and tone precoding blocks
US7366245B2 (en) 2004-09-10 2008-04-29 Intel Corporation Calibration in MIMO systems
US7599443B2 (en) 2004-09-13 2009-10-06 Nokia Corporation Method and apparatus to balance maximum information rate with quality of service in a MIMO system
US7512110B2 (en) 2004-09-21 2009-03-31 Motorola, Inc. Method and apparatus to facilitate inter-AN HRPD hard handoff
BRPI0516148A (pt) 2004-09-28 2008-08-26 Matsushita Electric Industrial Co Ltd aparelho de comunicação de multiportadora e método de comunicação de multiportadora
US20060098754A1 (en) 2004-10-21 2006-05-11 Samsung Electronics Co., Ltd. Beam and power allocation method for MIMO communication system
KR20060038812A (ko) 2004-11-01 2006-05-04 엘지전자 주식회사 다중입출력 시스템의 선행 코딩 행렬 정보 전송 방법 및이를 이용한 신호 전송 방법
KR100909539B1 (ko) 2004-11-09 2009-07-27 삼성전자주식회사 다중 안테나를 사용하는 광대역 무선 접속 시스템에서 다양한 다중안테나 기술을 지원하기 위한 장치 및 방법
US7428268B2 (en) 2004-12-07 2008-09-23 Adaptix, Inc. Cooperative MIMO in multicell wireless networks
US7573851B2 (en) 2004-12-07 2009-08-11 Adaptix, Inc. Method and system for switching antenna and channel assignments in broadband wireless networks
US7548752B2 (en) 2004-12-22 2009-06-16 Qualcomm Incorporated Feedback to support restrictive reuse
BRPI0519274A2 (pt) 2004-12-28 2009-01-06 Matsushita Electric Industrial Co Ltd aparelho de comunicaÇço sem fio e mÉtodo de comunicaÇço sem fio
US7719993B2 (en) 2004-12-30 2010-05-18 Intel Corporation Downlink transmit beamforming
CN1797987B (zh) 2004-12-30 2011-02-16 都科摩（北京）通信技术研究中心有限公司 自适应调度的mimo通信系统及其自适应用户调度方法
GB2422073B (en) 2005-01-07 2007-03-28 Toshiba Res Europ Ltd Improved frequency offset tracking
US20060159187A1 (en) 2005-01-14 2006-07-20 Haifeng Wang System and method for utilizing different known guard intervals in single/multiple carrier communication systems
US8780957B2 (en) 2005-01-14 2014-07-15 Qualcomm Incorporated Optimal weights for MMSE space-time equalizer of multicode CDMA system
US10148897B2 (en) 2005-07-20 2018-12-04 Rearden, Llc Apparatus and method for capturing still images and video using coded lens imaging techniques
KR100932632B1 (ko) 2005-01-24 2009-12-21 가부시키가이샤 엔티티 도코모 이동 통신 단말 및 멀티패스 간섭 제거장치의 기동을 제어하는 방법
US7596111B2 (en) 2005-01-27 2009-09-29 Atc Technologies, Llc Satellite/terrestrial wireless communications systems and methods using disparate channel separation codes
JP4599192B2 (ja) 2005-03-02 2010-12-15 株式会社日立製作所 無線データ通信システム、および、無線データ通信方法
US9154211B2 (en) 2005-03-11 2015-10-06 Qualcomm Incorporated Systems and methods for beamforming feedback in multi antenna communication systems
JP4856221B2 (ja) 2005-03-31 2012-01-18 株式会社エヌ・ティ・ティ・ドコモ 基地局及び受信方法
US8483200B2 (en) 2005-04-07 2013-07-09 Interdigital Technology Corporation Method and apparatus for antenna mapping selection in MIMO-OFDM wireless networks
US9408220B2 (en) 2005-04-19 2016-08-02 Qualcomm Incorporated Channel quality reporting for adaptive sectorization
US7801521B2 (en) 2005-05-18 2010-09-21 Telefonaktiebolaget L M Ericsson (Publ) System and method for communicating with aircraft through cellular base station towers
CN101204016B (zh) 2005-05-23 2013-02-13 思科技术公司 用于干扰减少的方法和系统
US7616930B2 (en) 2005-05-24 2009-11-10 Magnolia Broadband Inc. Determining a phase adjustment in accordance with power trends
US7451839B2 (en) 2005-05-24 2008-11-18 Rearden, Llc System and method for powering a vehicle using radio frequency generators
US8307922B2 (en) 2005-05-24 2012-11-13 Rearden, Llc System and method for powering an aircraft using radio frequency signals and feedback
US7609751B1 (en) 2005-05-24 2009-10-27 L-3 Communications Corporation Method and apparatus to initiate communications between an unknown node and an existing secure network
US7603141B2 (en) 2005-06-02 2009-10-13 Qualcomm, Inc. Multi-antenna station with distributed antennas
US7630732B2 (en) 2005-06-14 2009-12-08 Interdigital Technology Corporation Method and apparatus for generating feedback information for transmit power control in a multiple-input multiple-output wireless communication system
CN101238648B (zh) 2005-06-14 2013-03-20 高通股份有限公司 用于从蜂窝式无线电网络进行广播及多播的方法和设备
JP4559521B2 (ja) 2005-06-16 2010-10-06 クゥアルコム・インコーポレイテッド 無線通信システムにおいて協定されたチャンネル情報報告
US7817967B2 (en) 2005-06-21 2010-10-19 Atc Technologies, Llc Communications systems including adaptive antenna systems and methods for inter-system and intra-system interference reduction
KR100946924B1 (ko) 2005-06-24 2010-03-09 삼성전자주식회사 제로 포싱 빔포밍 알고리즘에서의 사용자 단말 선택 방법
US7480497B2 (en) 2005-06-29 2009-01-20 Intel Corporation Multicarrier receiver and method for carrier frequency offset correction and channel estimation for receipt of simultaneous transmissions over a multi-user uplink
US7242961B2 (en) 2005-07-13 2007-07-10 Broadcom Corporation Channel reciprocity matrix determination in a wireless MIMO communication system
GB2418806B (en) * 2005-08-19 2006-09-27 Ipwireless Inc Duplex operation in a cellular communication system
TWI337475B (en) 2005-08-22 2011-02-11 Qualcomm Inc Selective virtual antenna transmission
JP4702883B2 (ja) 2005-08-23 2011-06-15 国立大学法人東京工業大学 送信装置、受信装置、ｍｉｍｏ−ｏｆｄｍ通信システム及びｍｉｍｏ−ｏｆｄｍ通信システムにおけるｉｑインバランス補償方法
US9136974B2 (en) 2005-08-30 2015-09-15 Qualcomm Incorporated Precoding and SDMA support
FI20055483A0 (fi) 2005-09-08 2005-09-08 Nokia Corp Datasiirtojärjestelmä langattomassa tietoliikennejärjestelmässä
KR20070032548A (ko) 2005-09-16 2007-03-22 삼성전자주식회사 다중 안테나를 사용하는 무선통신시스템에서 채널 보정장치 및 방법
US7630337B2 (en) 2005-09-21 2009-12-08 Broadcom Corporation Method and system for an improved user group selection scheme with finite-rate channel state information feedback for FDD multiuser MIMO downlink transmission
US7917100B2 (en) 2005-09-21 2011-03-29 Broadcom Corporation Method and system for a double search user group selection scheme with range in TDD multiuser MIMO downlink transmission
US8139672B2 (en) 2005-09-23 2012-03-20 Qualcomm Incorporated Method and apparatus for pilot communication in a multi-antenna wireless communication system
KR100734890B1 (ko) 2005-10-10 2007-07-03 삼성전자주식회사 스마트 안테나 시스템에서 단말의 수신성능을 향상시키기위한 장치 및 방법
JP2007110456A (ja) 2005-10-14 2007-04-26 Hitachi Ltd 無線通信装置
KR100846342B1 (ko) 2005-10-17 2008-07-15 삼성전자주식회사 다중 사용자 다중 안테나 통신시스템의 송ㆍ수신기 및송ㆍ수신방법
CN100407825C (zh) 2005-10-18 2008-07-30 上海贝尔阿尔卡特股份有限公司 分布式基站、通信系统及其使用的信号传输方法
US7539458B2 (en) 2005-10-24 2009-05-26 The Regents Of The University Of California Apparatus and method for a system architecture for multiple antenna wireless communication systems using round robin channel estimation and transmit beam forming algorithms
US8483616B1 (en) 2005-11-01 2013-07-09 At&T Intellectual Property Ii, L.P. Non-interference technique for spatially aware mobile ad hoc networking
CA2627563C (en) 2005-11-16 2016-02-23 Telefonaktiebolaget Lm Ericsson (Publ) System for remotely evaluating antenna installation in a radio network
EP1791278A1 (en) 2005-11-29 2007-05-30 Interuniversitair Microelektronica Centrum (IMEC) Device and method for calibrating MIMO systems
US7720437B2 (en) 2005-12-08 2010-05-18 University Of South Florida Zero-order energy smart antenna and repeater
US7860502B2 (en) 2005-12-10 2010-12-28 Samsung Electronics Co., Ltd. Apparatus and method for hard handover in a wireless communication system
KR100991796B1 (ko) 2006-01-13 2010-11-03 엘지전자 주식회사 피드백 정보 기반 안테나 선택을 사용하여 전송 다이버시티및 공간 다중화를 성취하기 위한 방법 및 장치
US7426198B2 (en) 2006-02-06 2008-09-16 Motorola, Inc. Method and apparatus for performing spatial-division multiple access
JP2007228029A (ja) 2006-02-21 2007-09-06 Fujitsu Ltd 無線通信システム及び受信装置
KR101218495B1 (ko) 2006-02-21 2013-01-18 삼성전자주식회사 직교 주파수 분할 다중화/시분할 듀플렉스 방식의 이동통신시스템에서 상향링크 사전등화를 위한 하향링크 채널변화에 따른 적응채널 예측 장치 및 방법
CN100488306C (zh) 2006-03-01 2009-05-13 中兴通讯股份有限公司 一种抑制无线系统间干扰的装置和方法
WO2007103085A2 (en) 2006-03-01 2007-09-13 Interdigital Technology Corporation Method and apparatus for calibration and channel state feedback to support transmit beamforming in a mimo system
US7729433B2 (en) 2006-03-07 2010-06-01 Motorola, Inc. Method and apparatus for hybrid CDM OFDMA wireless transmission
KR100841639B1 (ko) 2006-03-13 2008-06-26 삼성전자주식회사 이동통신 시스템에서 간섭 제거를 위한 채널 추정 장치 및방법
US8041362B2 (en) 2006-03-20 2011-10-18 Intel Corporation Downlink resource allocation and mapping
CN101405973B (zh) 2006-03-20 2013-04-24 英特尔公司 用于分配时间和频率资源的无线接入网和方法
WO2007117468A2 (en) 2006-03-30 2007-10-18 Beceem Communications, Inc. Method and system for uplink coordinated reception in orthogonal frequency division multiple access systems
US8612619B2 (en) 2006-03-31 2013-12-17 Alcatel Lucent Method and apparatus for improved multicast streaming in wireless networks
KR101231357B1 (ko) 2006-04-06 2013-02-07 엘지전자 주식회사 다중 안테나 시스템에서 채널 상태 정보 귀환 방법 및데이터 송신 방법
US7894505B2 (en) 2006-04-19 2011-02-22 Samsung Electronics Co., Ltd. Apparatus and method for selecting effective channel in a multi-user MIMO system
US20070249380A1 (en) 2006-04-19 2007-10-25 Motorola, Inc. Apparatus and method for broadcasting data
JP4775288B2 (ja) 2006-04-27 2011-09-21 ソニー株式会社 無線通信システム、無線通信装置及び無線通信方法
US7751368B2 (en) 2006-05-01 2010-07-06 Intel Corporation Providing CQI feedback to a transmitter station in a closed-loop MIMO system
US7894820B2 (en) 2006-05-01 2011-02-22 Intel Corporation Channel feedback using channel state predictions based also on delays
US7756222B2 (en) 2006-05-04 2010-07-13 Integrated System Solution Corporation Adaptive quantization method and apparatus for an OFDM receiver
US7633944B1 (en) 2006-05-12 2009-12-15 Juniper Networks, Inc. Managing timeouts for dynamic flow capture and monitoring of packet flows
CN101496306A (zh) 2006-06-02 2009-07-29 高通股份有限公司 具有分布式天线的多天线站
US20070280116A1 (en) 2006-06-05 2007-12-06 Hong Kong University Of Science And Technology Adaptive multi-user mimo non-cooperative threshold-based wireless communication system using limited channel feedback
US7801084B2 (en) 2006-06-09 2010-09-21 Intel Corporation Doppler frequency determination for mobile wireless devices
US7581702B2 (en) 2006-06-09 2009-09-01 Insitu, Inc. Wirelessly controlling unmanned aircraft and accessing associated surveillance data
KR101269201B1 (ko) 2006-06-30 2013-05-28 삼성전자주식회사 폐 루프 방식의 다중 안테나 시스템에서 데이터송/수신장치 및 방법
US7620370B2 (en) 2006-07-13 2009-11-17 Designart Networks Ltd Mobile broadband wireless access point network with wireless backhaul
US8396158B2 (en) 2006-07-14 2013-03-12 Nokia Corporation Data processing method, data transmission method, data reception method, apparatus, codebook, computer program product, computer program distribution medium
JP4806307B2 (ja) 2006-07-28 2011-11-02 京セラ株式会社 無線通信方法、無線基地局、無線通信端末及び基地局制御装置
TW200824378A (en) 2006-08-17 2008-06-01 Interdigital Tech Corp Method and apparatus for reducing a peak-to-average power ratio in a multiple-input multiple-output system
US8271043B2 (en) 2006-08-21 2012-09-18 Qualcomm Incorporated Approach to a unified SU-MIMO/MU-MIMO operation
JP4845640B2 (ja) 2006-08-23 2011-12-28 富士通株式会社 無線通信システムおよび無線通信方法
CN101141165A (zh) 2006-09-05 2008-03-12 华为技术有限公司 实现发射及接收分集的系统及方法
WO2008036670A2 (en) 2006-09-18 2008-03-27 Marvell World Trade Ltd. Calibration correction for implicit beamforming in a wireless mimo communication system
US20080080635A1 (en) 2006-10-02 2008-04-03 Nokia Corporation Advanced feedback signaling for multi-antenna transmission systems
US20090135944A1 (en) 2006-10-23 2009-05-28 Dyer Justin S Cooperative-MIMO Communications
KR100834631B1 (ko) 2006-10-25 2008-06-02 삼성전자주식회사 분산 무선 통신 시스템에서의 직교 공간 시간 블록 코드 겸빔 형성을 위한 적응식 전송 파워 할당 방법
WO2008049366A1 (fr) 2006-10-26 2008-05-02 Huawei Technologies Co., Ltd. Procédé de construction d'un répertoire d'accès sdma et appareil se rapportant à celui-ci et procédé de programmation et appareil et système se rapportant à celui-ci
CA2665459C (en) 2006-10-31 2013-01-22 Qualcomm Incorporated Unified design and centralized scheduling for dynamic simo, su-mimo and mu-mimo operation for rl transmissions
CN101595670B (zh) 2006-11-01 2012-05-23 Lm爱立信电话有限公司 基于mimo的无线通信系统中的sinr反馈方法和装置
US8126510B1 (en) 2006-11-15 2012-02-28 Nextel Communications Inc. Public safety communications network architecture
KR100842619B1 (ko) 2006-11-22 2008-06-30 삼성전자주식회사 분산 무선 통신 시스템에서 심볼 에러율의 기반 직교 공간시간 블록 코드 겸 빔 형성을 위한 적응식 전송 파워 할당방법
GB0623653D0 (en) 2006-11-27 2007-01-03 Innovision Res & Tech Plc Near field RF communicators and near field RF communications enabled devices
WO2008078195A2 (en) 2006-12-26 2008-07-03 Dali Systems Co., Ltd. Method and system for baseband predistortion linearization in multi-channel wideband communication systems
US20080165866A1 (en) 2007-01-08 2008-07-10 Koon Hoo Teo Cooperative Communication and Shared Handoff among Base, Relay, and Mobile Stations in OFDMA Cellular Networks
WO2008084392A2 (en) 2007-01-12 2008-07-17 Nokia Corporation Method and apparatus for providing automatic control channel mapping
US8204142B2 (en) 2007-01-29 2012-06-19 Samsung Electronics Co., Ltd Precoder and precoding method in a multi-antenna system
KR20080074004A (ko) 2007-02-07 2008-08-12 엘지전자 주식회사 피드백 정보를 이용한 상향링크의 가상 다중 안테나 전송방법 및 이를 지원하는 이동 단말
AU2008216741B2 (en) 2007-02-12 2011-10-13 Interdigital Technology Corporation Method and apparatus for supporting handover from LTE/ EUTRAN to GPRS/GERAN
KR20080077793A (ko) * 2007-02-21 2008-08-26 삼성전자주식회사 와이맥스 이동통신 시스템에서의 분산안테나를 이용한 셀형성 시스템 및 방법
KR100866188B1 (ko) 2007-02-22 2008-10-30 삼성전자주식회사 분산 무선 통신 시스템에서 직교 공간 시간 블록 코드를위한 심볼 에러율 근사화 방법
KR101002877B1 (ko) 2007-03-06 2010-12-21 한국과학기술원 통신시스템에서 다중 사용자 스케쥴링 방법 및 장치
KR101005233B1 (ko) 2007-03-14 2010-12-31 더 보드 오브 리전츠 오브 더 유니버시티 오브 텍사스 시스템 다중 안테나 시스템에서 간섭 제거 장치 및 방법
CN101272520B (zh) 2007-03-21 2011-04-13 上海贝尔阿尔卡特股份有限公司 在系统架构演进中支持多媒体广播组播业务的方法和装置
US20080233902A1 (en) 2007-03-21 2008-09-25 Interdigital Technology Corporation Method and apparatus for communicating precoding or beamforming information to users in mimo wireless communication systems
US8676223B2 (en) 2007-03-23 2014-03-18 Qualcomm Incorporated Backhaul communication for interference management
US20080268833A1 (en) 2007-03-30 2008-10-30 Leping Huang System and Method for Self-Optimization of Interference Coordination in Communication Systems
CN101282566B (zh) 2007-04-03 2011-10-26 中兴通讯股份有限公司 一种干扰抑制方法
US8787469B2 (en) 2007-04-04 2014-07-22 Samsung Electronics Co., Ltd. Method for codebook design and beamforming vector selection in per-user unitary rate control (PU2RC) system
US8406248B2 (en) 2007-04-13 2013-03-26 Hart Communication Foundation Priority-based scheduling and routing in a wireless network
CN101291503B (zh) 2007-04-17 2011-11-16 展讯通信（上海）有限公司 时分双工mimo多天线通信系统射频通路的校准方法与装置
JP5006097B2 (ja) 2007-04-24 2012-08-22 京セラ株式会社 受信制御方法および無線通信装置
WO2008144151A2 (en) 2007-05-15 2008-11-27 Rambus Inc. Multi-antenna transmitter for multi-tone signaling
US7864663B2 (en) 2007-05-25 2011-01-04 Telefonaktiebolaget Lm Ericsson (Publ) Orthogonal spread-spectrum waveform generation with non-contiguous spectral occupancy for use in CDMA communications
US8482462B2 (en) 2007-05-25 2013-07-09 Rambus Inc. Multi-antenna beam-forming system for transmitting constant envelope signals decomposed from a variable envelope signal
WO2008146494A1 (ja) 2007-05-29 2008-12-04 Mitsubishi Electric Corporation キャリブレーション方法、通信システム、周波数制御方法および通信装置
CN101325741B (zh) 2007-06-14 2012-12-12 Nxp股份有限公司 用于操作多用户多输入多输出(mu-mimo)无线通信系统的方法和系统
WO2008156081A1 (ja) 2007-06-19 2008-12-24 Ntt Docomo, Inc. 送信装置及び送信方法
US8160601B2 (en) 2007-06-21 2012-04-17 Elektrobit Wireless Communications Ltd. Method for optimizing spatial modulation in a wireless link and network element thereto
US8010116B2 (en) 2007-06-26 2011-08-30 Lgc Wireless, Inc. Distributed antenna communications system
US20090023467A1 (en) 2007-07-18 2009-01-22 Kaibin Huang Method and apparatus for performing space division multiple access in a wireless communication network
US8675743B2 (en) 2007-08-03 2014-03-18 Apple Inc. Feedback scheduling to reduce feedback rates in MIMO systems
US8369450B2 (en) 2007-08-07 2013-02-05 Samsung Electronics Co., Ltd. Pilot boosting and traffic to pilot ratio estimation in a wireless communication system
US7907677B2 (en) 2007-08-10 2011-03-15 Intel Corporation Open loop MU-MIMO
US8798183B2 (en) 2007-08-13 2014-08-05 Qualcomm Incorporated Feedback and rate adaptation for MIMO transmission in a time division duplexed (TDD) communication system
WO2009021981A2 (en) 2007-08-16 2009-02-19 Nokia Siemens Networks Oy Integration apparatus, communication network and method for integrating a network node into a communication network
US20090046678A1 (en) 2007-08-17 2009-02-19 Industry-Academic Cooperation Foundation Of Kyung Hee University Method for predicting the mobility in mobile ad hoc networks
KR20150136548A (ko) 2007-08-20 2015-12-07 리어덴 엘엘씨 분산형 입력 분산형 출력 무선 통신을 위한 시스템 및 방법
AU2014200745B2 (en) 2007-08-20 2016-09-29 Rearden, Llc System and method for distributed input distributed output wireless communications
US8989155B2 (en) * 2007-08-20 2015-03-24 Rearden, Llc Systems and methods for wireless backhaul in distributed-input distributed-output wireless systems
US8830812B2 (en) 2007-08-31 2014-09-09 Alcatel Lucent Optimizing precoder settings using average SINR reports for groups of tones
JP4472737B2 (ja) 2007-08-31 2010-06-02 Ｏｋｉセミコンダクタ株式会社 半導体装置、半導体素子及び基板
US8036099B2 (en) 2007-09-06 2011-10-11 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for linearly precoding downlink transmissions to reduce temporal variations in interference
US20090075686A1 (en) 2007-09-19 2009-03-19 Gomadam Krishna S Method and apparatus for wideband transmission based on multi-user mimo and two-way training
US8077809B2 (en) 2007-09-28 2011-12-13 Cisco Technology, Inc. Link adaptation based on generic CINR measurement according to log-likelihood ratio distribution
US8948093B2 (en) 2007-10-02 2015-02-03 Apple Inc. Rank adaptation for an open loop multi-antenna mode of wireless communication
US8811334B2 (en) * 2007-10-12 2014-08-19 Alcatel Lucent Methods for idle registration and idle handoff in a femto environment
EP2204051A1 (en) 2007-10-30 2010-07-07 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Distributed antenna system
US8300726B2 (en) 2007-11-02 2012-10-30 Alcatel Lucent Interpolation method and apparatus for increasing efficiency of crosstalk estimation
US8195224B2 (en) 2008-05-13 2012-06-05 Corning Mobileaccess Ltd Multiple data services over a distributed antenna system
US20090186611A1 (en) 2007-12-18 2009-07-23 Voyant International Corporation Aircraft broadband wireless system and methods
KR100991794B1 (ko) 2007-12-31 2010-11-03 엘지전자 주식회사 셀간 간섭 감소 방법
US8055211B2 (en) 2007-12-31 2011-11-08 Motorola Mobility, Inc. Method and system for utilizing transmit local oscillator for improved cell search and multi-link communication in multi-mode device
US20090326688A1 (en) 2008-02-01 2009-12-31 Nike, Inc. Systems and Methods for Fitting Golfers with Golf Clubs
US20090195355A1 (en) 2008-02-01 2009-08-06 Cynthia Sue Mitchell Methods and apparatus for place shifting content to a vehicle entertainment system
US8509291B2 (en) 2008-02-08 2013-08-13 Qualcomm Incorporated Open-loop transmit diversity schemes with four transmit antennas
US20090209206A1 (en) 2008-02-15 2009-08-20 The Hong Kong University Of Science And Technology Optimal mimo isi channel estimation using loosely synchronized codes and their variations
JP4946922B2 (ja) 2008-03-06 2012-06-06 住友電気工業株式会社 無線通信装置
US8422616B2 (en) 2008-03-07 2013-04-16 Research In Motion Limited Method and system for reduced system-time overhead parameter length representation for inter-radio access technology communication
US8594733B2 (en) 2008-03-08 2013-11-26 Qualcomm Incorporated Methods and apparatus for using polarized antennas in wireless networks including single sector base stations
US8085721B2 (en) 2008-03-10 2011-12-27 Elektrobit Wireless Communications Oy Adaptive transmission method and a base station using the method
WO2009114738A2 (en) 2008-03-12 2009-09-17 Hypres, Inc. Digital radio-frequency tranceiver system and method
US8203483B2 (en) 2008-03-13 2012-06-19 Cubic Corporation Digital beamforming antenna and datalink array
US8351521B2 (en) 2008-03-17 2013-01-08 Qualcomm Incorporated Multi-resolution beamforming based on codebooks in MIMO systems
US20110021163A1 (en) 2008-03-28 2011-01-27 Ulf Lindgren Antenna optimization
US8300615B2 (en) 2008-04-04 2012-10-30 Powerwave Cognition, Inc. Synchronization of time in a mobile ad-hoc network
US8301956B2 (en) 2008-04-07 2012-10-30 Samsung Electronics Co., Ltd. Methods and apparatus to improve communication in a relay channel
US8559879B2 (en) 2008-04-22 2013-10-15 Qualcomm Incorporated Null pilots for interference estimation in a wireless communication network
US8811353B2 (en) 2008-04-22 2014-08-19 Texas Instruments Incorporated Rank and PMI in download control signaling for uplink single-user MIMO (UL SU-MIMO)
US8155063B2 (en) 2008-04-28 2012-04-10 Apple Inc. Apparatus and methods for transmission and reception of data in multi-antenna systems
KR101486378B1 (ko) 2008-05-07 2015-01-26 엘지전자 주식회사 협력적 다중 입출력 안테나 이동 통신 시스템에서의 데이터송수신 방법
US8102785B2 (en) 2008-05-21 2012-01-24 Alcatel Lucent Calibrating radiofrequency paths of a phased-array antenna
US8174428B2 (en) 2008-05-21 2012-05-08 Integrated Device Technology, Inc. Compression of signals in base transceiver systems
US8218422B2 (en) 2008-06-03 2012-07-10 Nec Laboratories America, Inc. Coordinated linear beamforming in downlink multi-cell wireless networks
US8204028B2 (en) 2008-06-12 2012-06-19 Intel Corporation Techniques for spatial reuse in wireless personal area networks based on virtual time divisional multiple access
US9225575B2 (en) 2008-06-18 2015-12-29 Center Of Excellence In Wireless Technology Precoding for single transmission streams in multiple antenna systems
US8326341B2 (en) 2008-06-23 2012-12-04 Nokia Corporation Method, apparatus and computer program for downlink MU-MIMO power settings and control
US7995973B2 (en) 2008-12-19 2011-08-09 Telefonaktiebolaget Lm Ericsson (Publ) Own transmitter interference tolerant transceiver and receiving methods
JP2010016674A (ja) 2008-07-04 2010-01-21 Fujitsu Ltd 無線通信装置、無線通信システム、及び無線通信方法
US9374746B1 (en) 2008-07-07 2016-06-21 Odyssey Wireless, Inc. Systems/methods of spatial multiplexing
US8243690B2 (en) 2008-07-09 2012-08-14 Intel Corporation Bandwidth allocation base station and method for allocating uplink bandwidth using SDMA
US8594158B2 (en) 2008-07-16 2013-11-26 Telefonaktiebolaget L M Ericsson (Publ) Base and repeater stations
KR101236033B1 (ko) 2008-07-21 2013-02-21 한국전자통신연구원 통신 오버헤드를 제거하는 통신 시스템
US8340605B2 (en) 2008-08-06 2012-12-25 Qualcomm Incorporated Coordinated transmissions between cells of a base station in a wireless communications system
US9755705B2 (en) 2008-08-07 2017-09-05 Qualcomm Incorporated Method and apparatus for supporting multi-user and single-user MIMO in a wireless communication system
US8391206B2 (en) 2008-08-07 2013-03-05 Alcatel Lucent Method of joint resource allocation and clustering of base stations
US8687545B2 (en) 2008-08-11 2014-04-01 Qualcomm Incorporated Anchor carrier in a multiple carrier wireless communication system
US8705484B2 (en) 2008-08-15 2014-04-22 Ntt Docomo, Inc. Method for varying transmit power patterns in a multi-cell environment
US8902862B2 (en) 2008-08-20 2014-12-02 Qualcomm Incorporated Method and apparatus for sharing signals on a single channel
US8717947B2 (en) 2008-09-12 2014-05-06 Telefonaktiebolaget L M Ericsson (Publ) Methods and devices for spatial coding
JP5256955B2 (ja) 2008-09-12 2013-08-07 富士通株式会社 制御方法、通信特性制御方法、基地局装置、及び移動局装置
JP5309825B2 (ja) 2008-09-18 2013-10-09 日本電気株式会社 通信システム、送信装置、受信装置、及び通信方法
US8340235B2 (en) 2008-09-25 2012-12-25 Research In Motion Limited X-MIMO systems with multi-transmitters and multi-receivers
US8295395B2 (en) 2008-09-30 2012-10-23 Apple Inc. Methods and apparatus for partial interference reduction within wireless networks
US8635645B2 (en) 2008-09-30 2014-01-21 Qualcomm Incorporated Apparatus and methods of providing and receiving venue level transmissions and services
EP2340618A1 (en) 2008-10-27 2011-07-06 Nokia Siemens Networks OY Method for network co-ordination in a mobile communications system and apparatus thereof
US8254982B2 (en) 2008-10-29 2012-08-28 Telefonaktiebolaget Lm Ericsson (Publ) Cell type information sharing between neighbor base stations
FR2939005A1 (fr) * 2008-11-21 2010-05-28 Thomson Licensing Procede d'emission de donnees et procede de reception correspondant
US8184724B2 (en) 2008-12-09 2012-05-22 Hitachi, Ltd. Wireless communication system and wireless communication method
US8625542B2 (en) 2008-12-18 2014-01-07 Cisco Technology, Inc. Beamforming spatial de-multiplexing for collaborative spatially multiplexed wireless communication
US8090320B2 (en) 2008-12-19 2012-01-03 Telefonaktiebolaget Lm Ericsson (Publ) Strong signal tolerant OFDM receiver and receiving methods
CN101442388B (zh) 2008-12-29 2012-07-04 北京邮电大学 一种多输入多输出系统中的预编码方法和装置
US8068844B2 (en) 2008-12-31 2011-11-29 Intel Corporation Arrangements for beam refinement in a wireless network
US20100178934A1 (en) 2009-01-13 2010-07-15 Qualcomm Incorporated Environment-specific measurement weighting in wireless positioning
US8867493B2 (en) 2009-02-02 2014-10-21 Qualcomm Incorporated Scheduling algorithms for cooperative beamforming based on resource quality indication
US8700039B2 (en) 2009-02-10 2014-04-15 Lg Electronics Inc. Method and apparatus for coordinated multiple point transmission and reception
WO2010093226A2 (ko) 2009-02-13 2010-08-19 엘지전자주식회사 다중안테나 시스템에서 데이터 전송방법 및 장치
JP4993778B2 (ja) 2009-02-18 2012-08-08 日本電信電話株式会社 分散アンテナシステムおよび分散アンテナ制御方法
US8264407B2 (en) 2009-02-19 2012-09-11 Qualcomm Atheros, Inc. Transmitter beamforming steering matrix processing and storage
US8428177B2 (en) 2009-02-25 2013-04-23 Samsung Electronics Co., Ltd. Method and apparatus for multiple input multiple output (MIMO) transmit beamforming
US8989106B2 (en) 2009-02-27 2015-03-24 Qualcomm Incorporated Methods and apparatuses for scheduling uplink request spatial division multiple access (RSDMA) messages in an SDMA capable wireless LAN
US8223705B2 (en) 2009-03-02 2012-07-17 Mitsubishi Electric Research Laboratories, Inc. Method for optimizing performance in multi-cell OFDMA networks
KR101584689B1 (ko) 2009-03-04 2016-01-13 삼성전자주식회사 다중 안테나 시스템에서 다중 사용자 간섭 제거 방법 및 장치
CN101494491B (zh) 2009-03-04 2013-04-17 北京邮电大学 一种多天线系统中的接收信号处理方法和装置
WO2010105210A2 (en) 2009-03-12 2010-09-16 Comsys Communication & Signal Processing Ltd. Vehicle integrated communications system
US20100232336A1 (en) 2009-03-13 2010-09-16 Sharp Laboratories Of America, Inc. Systems and methods for selecting antennas for coordinated multipoint transmission
US20100238984A1 (en) 2009-03-19 2010-09-23 Motorola, Inc. Spatial Information Feedback in Wireless Communication Systems
US8867495B2 (en) 2009-03-20 2014-10-21 Qualcomm Incorporated Feedback mechanisms for beamforming operation
JP5542290B2 (ja) 2009-03-23 2014-07-09 エルジー エレクトロニクス インコーポレイティド 多重アンテナシステムにおける参照信号送信方法及び装置
KR101530200B1 (ko) 2009-03-25 2015-06-19 삼성전자주식회사 단말 장치 및 네트워크 제어 장치
US20100260060A1 (en) 2009-04-08 2010-10-14 Qualcomm Incorporated Integrated calibration protocol for wireless lans
US9432991B2 (en) 2009-04-21 2016-08-30 Qualcomm Incorporated Enabling support for transparent relays in wireless communication
JP4801755B2 (ja) 2009-04-23 2011-10-26 株式会社エヌ・ティ・ティ・ドコモ 無線通信装置及び方法
US8320432B1 (en) 2009-04-27 2012-11-27 Indian Institute of Science at Bangalore Device and method for precoding vectors in a communication system
US8380135B2 (en) 2009-05-04 2013-02-19 Lg Electronics Inc. Method of transmitting control information in wireless communication system
US8553589B2 (en) * 2009-05-12 2013-10-08 Airhop Communications, Inc. Dual mode radio for frequency division duplexing and time division duplexing communication modes
US8107965B2 (en) 2009-05-14 2012-01-31 Telefonaktiebolaget L M Ericsson (Publ) Distributed computation of precoding weights for coordinated multipoint transmission on the downlink
EP2252109A1 (en) 2009-05-15 2010-11-17 ST-NXP Wireless France Method and apparatus for performing inter radio access technology radio measurements
JP5400958B2 (ja) 2009-05-20 2014-01-29 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 無線通信システムにおける方法及び装置
US20110130098A1 (en) 2009-05-22 2011-06-02 Qualcomm Incorporated Systems, apparatus and methods for distributed scheduling to facilitate interference management
US8116710B2 (en) 2009-06-04 2012-02-14 Telefonaktiebolaget L M Ericsson (Publ) Continuous sequential scatterer estimation
KR101607336B1 (ko) 2009-06-07 2016-03-30 엘지전자 주식회사 무선 통신 시스템에서 ｒｂ 설정 방법 및 장치
JP2011004161A (ja) 2009-06-18 2011-01-06 Sharp Corp 通信システム、通信装置および通信方法
KR101715939B1 (ko) 2009-06-18 2017-03-14 엘지전자 주식회사 채널 상태 정보 피드백 방법 및 장치
US8711716B2 (en) 2009-06-19 2014-04-29 Texas Instruments Incorporated Multiple CQI feedback for cellular networks
US20100323611A1 (en) 2009-06-19 2010-12-23 Sharp Laboratories Of America, Inc. Systems and methods for coherent precoding with antenna selection for coordinated multipoint transmission
US8923143B2 (en) 2009-06-29 2014-12-30 Qualcomm Incorporated Open loop channel reporting in a wireless communication system
EP2456093B1 (en) 2009-07-13 2017-05-24 LG Electronics Inc. Method and apparatus for configuring a transmission mode for a backhaul link transmission
US8879602B2 (en) 2009-07-24 2014-11-04 At&T Mobility Ii Llc Asymmetrical receivers for wireless communication
JP5732458B2 (ja) 2009-07-31 2015-06-10 アムコー リミテッド 高温充填容器
CN101989870A (zh) 2009-08-05 2011-03-23 株式会社Ntt都科摩 获取信道质量指示信息的方法及基站
EP2282574B1 (en) 2009-08-07 2017-08-09 Intel Deutschland GmbH Arrangement and method for estimating network traffic based on angle of arrival determination in a cellular network
US20110194504A1 (en) 2009-08-12 2011-08-11 Qualcomm Incorporated Method and apparatus for supporting single-user multiple-input multiple-output (su-mimo) and multi-user mimo (mu-mimo)
EP2894795B1 (en) 2009-08-14 2017-06-28 HMD Global Oy Improvements for coordinated multipoint transmission
US8848624B2 (en) 2009-08-17 2014-09-30 Broadcom Corporation Multi-user uplink communications within multiple user, multiple access, and/or MIMO wireless communication systems
WO2011023216A1 (en) 2009-08-24 2011-03-03 Nokia Siemens Networks Oy Channel-adaptive transmission in a distributed coordinated multi-point transmission system
US8391429B2 (en) 2009-08-26 2013-03-05 Qualcomm Incorporated Methods for determining reconstruction weights in a MIMO system with successive interference cancellation
CN102025396B (zh) 2009-09-23 2013-09-11 华为技术有限公司 滤波处理方法、系统及设备
JP5354498B2 (ja) 2009-09-24 2013-11-27 独立行政法人情報通信研究機構 コグニティブ通信ネットワークシステム及びその通信方法
US8923905B2 (en) 2009-09-30 2014-12-30 Qualcomm Incorporated Scrambling sequence initialization for coordinated multi-point transmissions
JP4896196B2 (ja) 2009-10-01 2012-03-14 株式会社エヌ・ティ・ティ・ドコモ 協調送信方法、協調送信システム、集約局及び無線基地局
JP5597715B2 (ja) 2009-10-02 2014-10-01 インターデイジタル パテント ホールディングス インコーポレイテッド アップリンクにおいて多重アンテナ送信の送信電力制御を行うための方法および装置
US8185088B2 (en) 2009-10-09 2012-05-22 At&T Mobility Ii Llc Mobile device leasing with customized operational features
US8750257B2 (en) 2009-10-12 2014-06-10 Lg Electronics Inc. Method and apparatus for providing downlink reference signal transmission power information in a wireless communication system that supports multiple antennas
US8873650B2 (en) 2009-10-12 2014-10-28 Motorola Mobility Llc Configurable spatial channel information feedback in wireless communication system
US20110090885A1 (en) 2009-10-15 2011-04-21 Saeid Safavi Methods and apparatus for centralized and coordinated interference mitigation in a wlan network
US20110090820A1 (en) 2009-10-16 2011-04-21 Osama Hussein Self-optimizing wireless network
KR101585067B1 (ko) * 2009-10-28 2016-01-13 삼성전자주식회사 최적화된 망접속 구조를 갖는 통신 시스템
JP5455026B2 (ja) 2009-10-28 2014-03-26 京セラ株式会社 無線基地局および無線通信方法
EP2498417B1 (en) 2009-11-05 2018-09-05 LG Electronics Inc. Method for transmitting channel quality information, medium and apparatus for the same
US8582516B2 (en) 2009-11-09 2013-11-12 Qualcomm Incorporated Reference signaling for a high-mobility wireless communication device
USRE49471E1 (en) 2009-11-24 2023-03-21 Electronics And Telecommunications Research Institute Method for protecting data in a mu-mimo based wireless communication system
CA2773681C (en) 2009-12-10 2014-04-08 Lg Electronics Inc. Method and apparatus of transmitting training signal in wireless local area network system
JPWO2011080904A1 (ja) 2009-12-28 2013-05-09 パナソニック株式会社 アンテナ装置
CN102131245B (zh) 2010-01-15 2016-01-20 中兴通讯股份有限公司 辅载波配对信息的传输方法、实现传输的节点b和系统
DK2526643T3 (en) 2010-01-18 2018-08-13 Ericsson Telefon Ab L M Radio base station and user device and methods therein
US20110176633A1 (en) 2010-01-20 2011-07-21 Eric Ojard Method and system for orthogonalized beamforming in multiple user multiple input multiple output (mu-mimo) communication systems
US8792367B2 (en) 2010-01-21 2014-07-29 Polytechnic Institute Of New York University CoopMAX: a cooperative MAC with randomized distributed space time coding for an IEEE 802.16 network
KR101355055B1 (ko) 2010-02-08 2014-01-24 브로드콤 코포레이션 다중-안테나 무선 통신 시스템에서 업링크 빔성형 교정을 위한 방법 및 시스템
WO2011099802A2 (en) 2010-02-11 2011-08-18 Lg Electronics Inc. Method and apparatus of recovering backhaul link failure between base station and relay node
CN103039109B (zh) 2010-02-12 2018-02-16 交互数字技术公司 多个站点间的数据分割
CN102158272B (zh) 2010-02-12 2014-05-07 华为技术有限公司 一种射频通道的校准方法、装置及系统
US20110199946A1 (en) 2010-02-17 2011-08-18 Qualcomm Incorporated Method and apparatus for supporting adaptive channel state information feedback rate in multi-user communication systems
JP5392723B2 (ja) 2010-02-23 2014-01-22 株式会社Ｎｔｔドコモ 伝送路情報フィードバックシステム、フィードバック信号送信装置、フィードバック信号受信装置及び伝送路情報フィードバック方法
US8705443B2 (en) 2010-02-24 2014-04-22 Futurewei Technologies, Inc. System and method for reduced feedback in multiuser multiple input, multiple output wireless communications
US20130016616A1 (en) 2010-03-25 2013-01-17 Telefonaktiebolaget L M Ericsson (Publ) Method for backhaul link protection in a mimo wireless link
AU2011233858B2 (en) 2010-03-29 2015-01-29 Lg Electronics Inc. Method and apparatus for measurement for inter-cell interference coordination in radio communication system
WO2011136518A2 (en) 2010-04-26 2011-11-03 Samsung Electronics Co., Ltd. Method and apparatus for controlling inter-cell interference of control channels in ofdm-based hierarchical cellular system
US8780740B2 (en) 2010-05-06 2014-07-15 Qualcomm Incorporated System and method for controlling downlink packet latency
US9089002B2 (en) 2010-05-16 2015-07-21 Qualcomm Incorporated Efficient group ID management for wireless local area networks (WLANs)
US9288690B2 (en) 2010-05-26 2016-03-15 Qualcomm Incorporated Apparatus for clustering cells using neighbor relations
WO2011155763A2 (ko) 2010-06-08 2011-12-15 엘지전자 주식회사 협력 멀티 포인트 통신 시스템에서 채널상태정보 송수신 방법 및 장치
US8521199B2 (en) 2010-06-15 2013-08-27 Futurewei Technologies, Inc. System and method for transparent coordinated beam-forming
US8838161B2 (en) 2010-06-16 2014-09-16 Samsung Electronics Co., Ltd Uplink power control method for mobile communication system
JP5505676B2 (ja) 2010-06-18 2014-05-28 日本電気株式会社 無線通信システムにおけるダウンリンク協調マルチポイント送信のためのプリコーディング技法
KR20110138742A (ko) 2010-06-21 2011-12-28 주식회사 팬택 장치의 채널정보 전송방법, 그 장치, 기지국, 그 기지국의 전송방법
CN102300213B (zh) 2010-06-28 2016-08-03 中兴通讯股份有限公司 Tdd系统与fdd系统间实现频谱协调的方法及装置
KR101770571B1 (ko) 2010-06-28 2017-09-06 엘지전자 주식회사 다중 노드 시스템에서 동기화 신호 전송 방법 및 장치
WO2012002673A2 (ko) 2010-06-29 2012-01-05 엘지전자 주식회사 무선 통신 시스템에서 채널상태정보 송수신 방법 및 장치
US8934557B2 (en) 2010-06-30 2015-01-13 Telefonaktiebolaget L M Ericsson (Publ) Statistical joint precoding in multi-cell, multi-user MIMO
KR20120003781A (ko) 2010-07-05 2012-01-11 주식회사 팬택 송신장치 및 그 통신방법, 수신장치, 그 통신방법
CN101873281B (zh) 2010-07-15 2013-01-23 西安电子科技大学 一种对2×2 tdd-mimo系统信道的互易性丧失补偿方法
CN102340784B (zh) 2010-07-16 2014-11-05 上海贝尔股份有限公司 选择用户终端以增强上下行互逆误差校准的方法和装置
US20120021707A1 (en) 2010-07-26 2012-01-26 Qualcomm Incorporated Apparatus and method for adjustment of transmitter power in a system
US8879437B2 (en) 2010-08-13 2014-11-04 Qualcomm Incorporated Backward compatible LTE system design for asymmetric uplink/downlink spectrum
US9332510B2 (en) 2010-08-17 2016-05-03 Qualcomm Incorporated Apparatus and method for controlling inter-cell interference between femtocells and macrocells
US8682338B2 (en) 2010-09-14 2014-03-25 Dali Systems Co., Ltd. Remotely reconfigurable distributed antenna system and methods
US8660057B2 (en) 2010-08-26 2014-02-25 Golba, Llc Method and system for distributed communication
US8346758B2 (en) 2010-08-31 2013-01-01 International Business Machines Corporation Method and system for transmitting a query in a wireless network
WO2012033877A1 (en) 2010-09-08 2012-03-15 Mediatek Singapore Pte. Ltd. Psmp-based downlink multi-user mimo communications
KR101875609B1 (ko) 2010-09-26 2018-08-02 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
WO2012044088A2 (ko) 2010-09-29 2012-04-05 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
WO2012044111A2 (ko) 2010-09-30 2012-04-05 엘지전자 주식회사 다중 노드 시스템에서 신호 전송 방법
WO2012044969A1 (en) 2010-10-01 2012-04-05 Andrew Llc Distributed antenna system for mimo signals
US8681660B2 (en) * 2010-10-01 2014-03-25 Clearwire Ip Holdings Llc Enabling coexistence between FDD and TDD wireless networks
US8576742B2 (en) 2010-10-06 2013-11-05 Qualcomm Incorporated Dynamic switching between common reference signal interference cancellation and resource element puncturing in a co-channel heterogeneous network
US8913651B2 (en) 2010-10-29 2014-12-16 Lilee Systems, Ltd. System and method of frequency offset compensation for radio system with fast doppler shift
US9675250B2 (en) 2010-11-01 2017-06-13 Oxirate, Inc. System and method for measurement of vital signs of a human
WO2012064998A2 (en) 2010-11-10 2012-05-18 Interdigital Patent Holdings, Inc. Method and apparatus for interference mitigation via successive cancellation in heterogeneous networks
HUE061949T2 (hu) 2010-12-03 2023-09-28 Interdigital Patent Holdings Inc Eljárások, berendezések és rendszerek multi-rádió hozzáférési technológiás vivõaggregáció megvalósítására
JP5557712B2 (ja) 2010-12-03 2014-07-23 株式会社日立製作所 アンテナ送信電力制御を行う無線基地局装置
JP2012124859A (ja) 2010-12-10 2012-06-28 Sharp Corp 通信システム、基地局装置、通信方法、及び通信プログラム
US20140295758A1 (en) 2010-12-14 2014-10-02 Thomas Pedersen Docking station for a handheld telecommunication device
KR101595526B1 (ko) 2010-12-23 2016-02-26 한국전자통신연구원 콘텐츠 동기 전송 시스템 및 방법
JP5265657B2 (ja) 2010-12-27 2013-08-14 シャープ株式会社 基地局装置、端末装置、通信システムおよび通信方法
KR20120076891A (ko) 2010-12-30 2012-07-10 주식회사 팬택 협력형 다중 셀 통신시스템에서 기지국의 통신방법 및 그 기지국, 단말의 통신방법 및 그 단말
CN102594420B (zh) 2011-01-10 2015-08-05 上海贝尔股份有限公司 多点协同传输系统中的干扰抑制方法及装置
US8462683B2 (en) 2011-01-12 2013-06-11 Adc Telecommunications, Inc. Distinct transport path for MIMO transmissions in distributed antenna systems
KR101777424B1 (ko) 2011-01-19 2017-09-12 엘지전자 주식회사 다중 노드 시스템에서 신호 수신 방법 및 장치
GB2487756B (en) * 2011-02-03 2015-11-04 Nvidia Corp System and method for reducing interference
KR101874655B1 (ko) 2011-02-07 2018-07-04 달리 시스템즈 씨오. 엘티디. 분산 안테나 시스템을 위한 리모트 유닛의 데이지 체인형 링
EP2673892A4 (en) 2011-02-07 2016-09-14 Intel Corp COPHASING EMISSIONS FROM MULTIPLE INFRASTRUCTURE N UDS
CN103380638B (zh) 2011-02-09 2017-03-29 瑞典爱立信有限公司 无线小区中的点相关资源符号配置
EP3407506A1 (en) 2011-02-11 2018-11-28 Electronics and Telecommunications Research Institute Wireless communication system using multiple transmission and reception points
US9426703B2 (en) 2011-02-11 2016-08-23 Qualcomm Incorporated Cooperation and operation of macro node and remote radio head deployments in heterogeneous networks
US10187859B2 (en) 2011-02-14 2019-01-22 Qualcomm Incorporated Power control and user multiplexing for heterogeneous network coordinated multipoint operations
US9054842B2 (en) 2011-02-14 2015-06-09 Qualcomm Incorporated CRS (common reference signal) and CSI-RS (channel state information reference signal) transmission for remote radio heads (RRHs)
JP5723627B2 (ja) 2011-02-17 2015-05-27 シャープ株式会社 無線送信装置、無線受信装置、無線通信システム、制御プログラムおよび集積回路
CN102647722B (zh) 2011-02-18 2016-09-07 中兴通讯股份有限公司 一种tdd小区为终端提供服务的方法及系统
KR101904944B1 (ko) 2011-02-22 2018-10-08 엘지전자 주식회사 무선 통신 시스템에서 단말의 측정 수행 방법 및 이를 위한 장치
US8774167B2 (en) 2011-03-04 2014-07-08 T-Mobile Usa, Inc. Packet-switched core network architecture for voice services on second- and third-generation wireless access networks
KR101610452B1 (ko) 2011-03-10 2016-04-07 후지쯔 가부시끼가이샤 간섭 조정 방법, 기지국 및 사용자 단말기
US8737298B2 (en) 2011-03-11 2014-05-27 Telefonaktiebolaget L M Ericsson (Publ) Method of downlink signal transport over backhaul communications through distributed processing
JP5271373B2 (ja) 2011-03-24 2013-08-21 シャープ株式会社 基地局、端末、通信システム、通信方法、および集積回路
US9351315B2 (en) 2011-03-25 2016-05-24 Beijing Nufront Mobile Multimedia Technology Co. Ltd. Resource scheduling method and device
US8442579B2 (en) 2011-03-31 2013-05-14 Intel Corporation Distributed adaptive resource allocation to enhance cell edge throughput
KR20120119175A (ko) 2011-04-20 2012-10-30 주식회사 팬택 무선 통신 시스템에 있어서 채널 상태 정보를 송수신하는 방법 및 장치
WO2012146280A1 (en) 2011-04-27 2012-11-01 Fujitsu Limited Wireless communication with co-operating cells
TWI580208B (zh) 2011-04-29 2017-04-21 內數位專利控股公司 開迴路空間處理
WO2012148136A2 (ko) 2011-04-29 2012-11-01 엘지전자 주식회사 무선 통신 시스템에서 채널상태정보를 전송하는 방법 및 장치
US9281930B2 (en) 2011-05-02 2016-03-08 Lg Electronics Inc. Method for transmitting/receiving data in wireless access system and base station for same
US20120282942A1 (en) * 2011-05-02 2012-11-08 Nokia Siemens Networks Oy Methods, apparatuses and computer program products for configuring frequency aggregation
US20120281555A1 (en) 2011-05-02 2012-11-08 Research In Motion Limited Systems and Methods of Wireless Communication with Remote Radio Heads
US8837621B2 (en) 2011-05-09 2014-09-16 Telefonaktiebolaget L M Ericsson (Publ) Channel estimation for a very large-scale multiple-input multiple output (MIMO) system
WO2012158959A1 (en) 2011-05-17 2012-11-22 Interdigital Patent Holdings, Inc. Nodeb power adaptation for reducing references
GB2491157B (en) 2011-05-24 2013-08-07 Toshiba Res Europ Ltd Method and apparatus for antenna selection in wireless communications systems
KR102067099B1 (ko) 2011-06-09 2020-02-11 콤스코프 테크놀로지스, 엘엘씨 표준화 포맷의 디지털 신호를 처리하기 위한 분산 안테나 시스템 인터페이스
WO2012177207A1 (en) 2011-06-21 2012-12-27 Telefonaktiebolaget L M Ericsson (Publ) A user equipment and a method therein for transmission power control of uplink transmissions
JP5731068B2 (ja) 2011-06-29 2015-06-10 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいてセル間干渉を制御する方法及び装置
EP2727300B1 (en) 2011-06-29 2022-11-02 ADC Telecommunications, Inc. Evolved distributed antenna system
JP5978566B2 (ja) 2011-07-07 2016-08-24 ソニー株式会社 通信装置、通信方法および基地局
WO2013015588A2 (ko) 2011-07-25 2013-01-31 엘지전자 주식회사 무선 통신 시스템에서 무선 링크 모니터링 방법 및 장치
EP2740290B1 (en) 2011-08-01 2018-05-30 BlackBerry Limited Joint transmission using interference alignment
CN103703810B (zh) 2011-08-04 2017-06-09 瑞典爱立信有限公司 使用多个转发器和泄漏电缆的室外室内mimo通信系统
WO2013021531A1 (ja) 2011-08-05 2013-02-14 パナソニック株式会社 端末、送信装置、受信品質報告方法および受信方法
US8693420B2 (en) 2011-08-10 2014-04-08 Futurewei Technologies, Inc. System and method for signaling and transmitting uplink reference signals
US9025574B2 (en) 2011-08-12 2015-05-05 Blackberry Limited Methods of channel state information feedback and transmission in coordinated multi-point wireless communications system
TWI599191B (zh) 2011-08-12 2017-09-11 內數位專利控股公司 多輸入多輸出操作方法及裝置
US8849339B2 (en) 2011-08-12 2014-09-30 Telefonaktiebolaget L M Ericsson (Publ) Closed loop power control in a heterogeneous network by selecting among sets of accumulative power step values
US20130083681A1 (en) 2011-09-30 2013-04-04 Research In Motion Limited Methods of Channel State Information Feedback and Transmission in Coordinated Multi-Point Wireless Communications System
KR20210053355A (ko) 2011-08-12 2021-05-11 인터디지탈 패튼 홀딩스, 인크 무선 네트워크들에서의 간섭 측정
EP2745578B1 (en) 2011-08-15 2017-12-27 Telefonaktiebolaget LM Ericsson (publ) A method and an apparatus in a user equipment for controlling transmission power of the user equipment
US8855227B2 (en) 2011-08-19 2014-10-07 Telefonaktiebolaget L M Ericsson (Publ) Methods of receiving multiple input multiple output signals and related communication devices
US9337984B2 (en) 2011-08-19 2016-05-10 Lg Electronics Inc. Method for transmitting uplink control information, user equipment, method for receiving uplink control information, and base station
US8469800B2 (en) 2011-08-24 2013-06-25 Igt Mobile device interfaces at an electronic gaming machine
CN102983934B (zh) 2011-09-06 2015-12-02 华为技术有限公司 多用户多输入多输出系统中线性预编码的方法及装置
US9084238B2 (en) 2011-09-12 2015-07-14 Blackberry Limited Searching space and operation for enhanced PDCCH in LTE systems
EP3419188A1 (en) 2011-09-14 2018-12-26 Rearden Mova, LLC Systems and methods to exploit areas of coherence in wireless systems
US9124475B2 (en) 2011-09-19 2015-09-01 Alcatel Lucent Method and apparatus for interference cancellation for antenna arrays
US8743791B2 (en) 2011-09-22 2014-06-03 Samsung Electronics Co., Ltd. Apparatus and method for uplink transmission in wireless communication systems
WO2013043200A1 (en) 2011-09-23 2013-03-28 Hewlett-Packard Development Company, L.P. Extrapolating channel state information ("csi") estimates from multiple packets sent over different antennas to generate a combined csi estimate for a mimo-ofdm system
US8797966B2 (en) 2011-09-23 2014-08-05 Ofinno Technologies, Llc Channel state information transmission
JP5856306B2 (ja) 2011-10-05 2016-02-09 アナログ・デバイシズ・インコーポレーテッド 高速データおよび配電のための２線式通信システム
US20130114437A1 (en) 2011-11-04 2013-05-09 Qualcomm Incorporated Method and apparatus for interference cancellation by a user equipment using blind detection
WO2013068335A1 (en) 2011-11-07 2013-05-16 Nokia Siemens Networks Oy Method and apparatus for receiving uplink signals
JP2013123080A (ja) 2011-11-07 2013-06-20 Ntt Docomo Inc 無線通信システム、無線基地局装置、ユーザ端末及び無線通信方法
NZ623406A (en) 2011-11-09 2015-02-27 Ericsson Telefon Ab L M Csi reporting for a set of csi-rs resources
KR101901942B1 (ko) 2011-11-17 2018-09-28 엘지전자 주식회사 상향링크 신호 수신 방법 및 기지국과, 상향링크 신호 전송 방법 및 사용자기기
US20130128821A1 (en) 2011-11-18 2013-05-23 Nokia Siemens Networks Oy Demodulation Reference Signal Arrangement For Uplink Coordinated Multi-Point Reception
WO2013080582A1 (en) 2011-12-02 2013-06-06 Nec Corporation Method of providing control information for user equipment in lte communication system
US8731028B2 (en) 2011-12-02 2014-05-20 Futurewei Technologies, Inc. Method and apparatus for modulation and coding scheme adaption in a MIMO system
KR101995430B1 (ko) 2012-01-20 2019-07-02 엘지전자 주식회사 제어 정보 송수신 방법 및 이를 위한 장치
EP2621242A1 (en) 2012-01-26 2013-07-31 Panasonic Corporation Improved discontinuous reception operation with additional wake up opportunities
GB2498815A (en) 2012-01-30 2013-07-31 Renesas Mobile Corp Enhanced PHICH with multibit ACK/NAK
US20130195086A1 (en) 2012-02-01 2013-08-01 Qualcomm Incorporated Timing management in uplink (ul) coordinated multipoint (comp) transmission
CN103249167B (zh) 2012-02-01 2016-12-21 华为技术有限公司 物理随机接入信道接入方法、基站和用户设备
ES2775798T3 (es) 2012-02-03 2020-07-28 Ericsson Telefon Ab L M Procesador digital avanzado de banda base
WO2013119169A2 (en) 2012-02-08 2013-08-15 Telefonaktiebolaget L M Ericsson (Publ) Shared ack/nack messages
US9414184B2 (en) 2012-02-15 2016-08-09 Maxlinear Inc. Method and system for broadband near-field communication (BNC) utilizing full spectrum capture (FSC) supporting bridging across wall
US10158472B2 (en) 2012-02-28 2018-12-18 Lg Electronics Inc. Method for transmitting channel state information report and user equipment, and method for receiving channel state information report and base station
WO2013133742A1 (en) 2012-03-05 2013-09-12 Telefonaktiebolaget L M Ericsson (Publ) Configuring channel-state feedback resources
JP2015512571A (ja) * 2012-03-16 2015-04-27 インターデイジタル パテント ホールディングス インコーポレイテッド Ｌｔｅｆｄｄネットワークにおける半二重ｆｄｄ動作のための方法
US9526091B2 (en) 2012-03-16 2016-12-20 Intel Corporation Method and apparatus for coordination of self-optimization functions in a wireless network
US9591583B2 (en) 2012-03-17 2017-03-07 Lg Electronics Inc. Method for controlling transmission power of sounding reference signal in wireless communication system and apparatus for same
US9143984B2 (en) 2012-04-13 2015-09-22 Intel Corporation Mapping of enhanced physical downlink control channels in a wireless communication network
US9603124B2 (en) 2012-04-24 2017-03-21 Apple Inc. Methods and apparatus for opportunistic radio resource allocation in multi-carrier communication systems
AU2013256044B2 (en) 2012-05-04 2017-05-25 Rearden, Llc System and methods for coping with Doppler effects in distributed-input distributed-output wireless systems
EP2850750B1 (en) 2012-05-16 2016-10-12 Telefonaktiebolaget LM Ericsson (publ) Method and arrangement in a wireless communication system
TWI633767B (zh) 2012-05-18 2018-08-21 美商李爾登公司 增強在分散式輸入分散式輸出之無線系統中之空間分集的系統及方法
US8995410B2 (en) 2012-05-25 2015-03-31 University Of Southern California Airsync: enabling distributed multiuser MIMO with full multiplexing gain
US20150181568A1 (en) * 2012-06-05 2015-06-25 Lg Electronics Inc. Method and apparatus for receiving control information in wireless communication system
KR20150032690A (ko) * 2012-06-06 2015-03-27 이든 락 커뮤니케이션즈, 엘엘씨 근접 네트워크 인지 자가 조직 네트워크 시스템
CN103517360B (zh) 2012-06-25 2017-04-19 华为终端有限公司 切换方法、系统及设备
KR101669701B1 (ko) 2012-06-25 2016-10-26 주식회사 케이티 물리적 상향링크 데이터 채널 맵핑정보 제공방법 및 그 송수신포인트, 물리적 상향링크 데이터 채널의 전송방법, 그 단말
CN103582017B (zh) * 2012-07-31 2017-04-26 华为技术有限公司 终端、网络设备及网络系统接入方法
US8908743B2 (en) 2012-09-26 2014-12-09 Intel Mobile Communications GmbH Receiver with multi layer interference cancellation
WO2014052501A1 (en) * 2012-09-26 2014-04-03 Apple Inc. Method for simultaneously receiving lte and 1x in srlte device
US9055425B2 (en) 2012-09-27 2015-06-09 Nokia Technologies Oy Method and apparatus for enhancing emergency calling with mobile devices
TWI587656B (zh) 2012-10-02 2017-06-11 李爾登公司 用於在分散式輸入分散式輸出之無線系統中之無線回程之系統及方法
US9842684B2 (en) 2012-11-16 2017-12-12 Witricity Corporation Systems and methods for wireless power system with improved performance and/or ease of use
US9191993B2 (en) 2012-11-20 2015-11-17 Adc Telecommunications, Inc. Distributed antenna system with uplink bandwidth for signal analysis
US11190947B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for concurrent spectrum usage 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
US20150229372A1 (en) 2014-02-07 2015-08-13 Rearden, Llc Systems and methods for mapping virtual radio instances into physical volumes of coherence in distributed antenna wireless systems
US9407302B2 (en) 2012-12-03 2016-08-02 Intel Corporation Communication device, mobile terminal, method for requesting information and method for providing information
CN104025684B (zh) 2012-12-31 2017-11-24 华为技术有限公司 信息传输方法和装置
US9397820B2 (en) 2013-02-04 2016-07-19 Ubiquiti Networks, Inc. Agile duplexing wireless radio devices
US9936470B2 (en) 2013-02-07 2018-04-03 Commscope Technologies Llc Radio access networks
US9733797B2 (en) 2013-02-08 2017-08-15 Ubiquiti Networks, Inc. Radio system for long-range high speed wireless communication
US9497745B2 (en) * 2013-02-11 2016-11-15 Telefonaktiebolaget L M Ericsson (Publ) Virtual macro cells
US9923621B2 (en) 2013-02-16 2018-03-20 Cable Television Laboratories, Inc. Multiple-input multiple-output (MIMO) communication system
US9241275B2 (en) 2013-02-28 2016-01-19 Cisco Technologies, Inc. Distributed processing distributed-input distributed-output (DIDO) wireless communication
US9923657B2 (en) 2013-03-12 2018-03-20 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
CN103152807B (zh) 2013-03-19 2015-07-15 东南大学 Tdd协同无线网络多基站多天线之间的功率分配方法
US9252863B2 (en) 2013-04-04 2016-02-02 Mbit Wireless, Inc. Method and apparatus for adaptive antenna sharing
WO2014176173A1 (en) 2013-04-23 2014-10-30 Dali Systems Co. Ltd. Real-time locating system using gps time difference of arrival with digital off-air access units and remote units
US9331882B2 (en) 2013-06-05 2016-05-03 Telefonaktiebolaget L M Ericsson (Publ) Crest factor reduction of carrier aggregated signals
BR112016002425A2 (pt) * 2013-08-09 2017-08-01 Ericsson Telefon Ab L M método para tratar o agendamento de subquadros e agendamento de subquadros, e, primeira e segunda estação base
EP3042456A4 (en) 2013-09-05 2017-07-12 Intel Corporation Adaptive sectorization of a spational region for parallel multi-user transmissions
US9451625B2 (en) 2013-09-19 2016-09-20 Telefonaktiebolaget Lm Ericsson (Publ) System and method for providing interference characteristics for interference mitigation
US9915419B2 (en) 2013-09-27 2018-03-13 Hayward Industries, Inc. Light with expanding compression member
CN104519514B (zh) 2013-10-08 2019-12-06 中兴通讯股份有限公司 一种减小节点间干扰的方法、节点和系统
US9585408B2 (en) 2013-10-28 2017-03-07 Elwha Llc Non-thermal electromagnetic sterilization
EP2889957A1 (en) 2013-12-30 2015-07-01 Clemens Rheinfelder Active antenna system with distributed transceiver system
MX357756B (es) 2014-06-20 2018-07-24 3M Innovative Properties Co Aparato, sistema, y método de comunicación de datos.
US9638028B2 (en) 2014-08-27 2017-05-02 Schlumberger Technology Corporation Electromagnetic telemetry for measurement and logging while drilling and magnetic ranging between wellbores
WO2016037305A1 (en) 2014-09-08 2016-03-17 Qualcomm Incorporated Flexible transmissions on one or more frequency division duplexing resources
US9307506B1 (en) 2014-09-09 2016-04-05 Sprint Communications Company L.P. Implementation of a fiber distributed antenna system network while maintaining synchronization
CN107113032A (zh) 2014-10-09 2017-08-29 安德鲁无线系统有限公司 用于mimo信号的分布式天线系统
WO2016076785A1 (en) 2014-11-14 2016-05-19 Telefonaktiebolaget L M Ericsson (Publ) Feedback channel transmission and detection in multi antenna wireless communication systems
US10205513B1 (en) 2015-03-27 2019-02-12 Lockheed Martin Corporation System and method for improved beyond line-of-sight communications using natural phenomena
US9615263B2 (en) 2015-05-27 2017-04-04 Telefonaktiebolaget L M Ericsson (Publ) Method to improve the performance in cell range expansion using location based codebook subset restriction
US9883529B2 (en) 2015-06-19 2018-01-30 Intel IP Corporation Controlling uplink transmissions in communication systems with scheduled trigger frames
KR102807034B1 (ko) 2015-10-23 2025-05-14 삼성전자 주식회사 이동 통신 시스템에서 채널 상태 정보 송수신 방법 및 장치
CN106685495A (zh) 2015-11-05 2017-05-17 索尼公司 无线通信方法和无线通信设备
US10305175B2 (en) 2016-08-24 2019-05-28 Samsung Electronics Co., Ltd. Waveguide and antenna apparatus for extending connection coverage
US11055615B2 (en) 2016-12-07 2021-07-06 Arilou Information Security Technologies Ltd. System and method for using signal waveform analysis for detecting a change in a wired network
US12153156B2 (en) 2017-01-13 2024-11-26 Origin Research Wireless, Inc. Method, apparatus, and system for wireless monitoring with improved accuracy
CN108964723A (zh) 2017-05-17 2018-12-07 索尼公司 电子设备和通信方法
WO2018230966A1 (ko) 2017-06-14 2018-12-20 엘지전자(주) 무선 통신 시스템에서 채널 상태 정보 송수신 방법 및 이를 위한 장치
US11720168B1 (en) 2022-05-25 2023-08-08 Microsoft Technology Licensing, Llc Inferred body movement using wearable RF antennas

Also Published As

Publication number Publication date
IL248265A0 (en) 2016-11-30
EP3132650A4 (en) 2018-03-07
NZ725064A (en) 2020-02-28
KR20230058542A (ko) 2023-05-03
RU2016144927A (ru) 2018-05-17
SG10201808922XA (en) 2018-11-29
MX2016013512A (es) 2017-01-18
MX389749B (es) 2025-03-20
CN106465465A (zh) 2017-02-22
KR102787073B1 (ko) 2025-03-25
AU2015248161A1 (en) 2016-10-27
CN106465465B (zh) 2020-10-30
US12470941B2 (en) 2025-11-11
KR20210148393A (ko) 2021-12-07
RU2016144927A3 (enExample) 2018-10-31
KR20160145083A (ko) 2016-12-19
US11190947B2 (en) 2021-11-30
US20150304855A1 (en) 2015-10-22
US20220078627A1 (en) 2022-03-10
AU2015248161B2 (en) 2019-01-17
RU2714104C2 (ru) 2020-02-11
EP3132650A1 (en) 2017-02-22
IL248265B (en) 2020-06-30
WO2015160497A1 (en) 2015-10-22
KR20250048123A (ko) 2025-04-07
BR112016023760A2 (pt) 2017-08-15
JP2017519390A (ja) 2017-07-13
SG11201608574VA (en) 2016-11-29

Similar Documents

Publication Publication Date Title
US12470941B2 (en) Systems and methods for concurrent spectrum usage within actively used spectrum
AU2023200897A1 (en) Systems and methods for mapping virtual radio instances into physical volumes of coherence in distributed antenna wireless systems
US20250286588A1 (en) Systems and methods for mitigating interference within actively used spectrum
US12341582B2 (en) Systems and methods for mitigating interference within actively used spectrum
HK1233823B (zh) 在活跃使用的频谱内进行并行频谱使用的系统和方法
HK1233823A1 (en) Systems and methods for concurrent spectrum usage within actively used spectrum
BR112016023760B1 (pt) Sistemas e métodos para uso concomitante de espectro dentro do espectro ativamente usado
NZ791129A (en) Systems and methods for mitigating interference within actively used spectrum
HK40003124B (zh) 用於减轻现用的频谱内的干扰的系统及方法

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20200129

EEER Examination request

Effective date: 20200129

EEER Examination request

Effective date: 20200129

EEER Examination request

Effective date: 20200129

EEER Examination request

Effective date: 20200129

EEER Examination request

Effective date: 20200129

EEER Examination request

Effective date: 20200129

EEER Examination request

Effective date: 20200129

EEER Examination request

Effective date: 20200129

EEER Examination request

Effective date: 20200129