IN2012DN00228A - - Google Patents

Info

Publication number
IN2012DN00228A
IN2012DN00228A IN228DEN2012A IN2012DN00228A IN 2012DN00228 A IN2012DN00228 A IN 2012DN00228A IN 228DEN2012 A IN228DEN2012 A IN 228DEN2012A IN 2012DN00228 A IN2012DN00228 A IN 2012DN00228A
Authority
IN
India
Prior art keywords
base station
communication
neighboring
information
downlink control
Prior art date
Application number
Other languages
English (en)
Inventor
Andrea Ancora
Fabrizio Tomatis
Original Assignee
St Ericsson Sa
St Ericsson France Sas
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 St Ericsson Sa, St Ericsson France Sas filed Critical St Ericsson Sa
Publication of IN2012DN00228A publication Critical patent/IN2012DN00228A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H04J11/0056—Inter-base station aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/0256—Channel estimation using minimum mean square error criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03203—Trellis search techniques
    • H04L25/03242—Methods involving sphere decoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375—Passband transmission
    • H04L2025/03414—Multicarrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2656—Frame synchronisation, e.g. packet synchronisation, time division duplex [TDD] switching point detection or subframe synchronisation
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
IN228DEN2012 2009-07-07 2010-07-06 IN2012DN00228A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09368023A EP2280492A1 (fr) 2009-07-07 2009-07-07 Procédé pour l'annulation d'interférences inter-cellules dans un système OFDM synchronisé et appareil correspondant
PCT/EP2010/004078 WO2011003573A1 (fr) 2009-07-07 2010-07-06 Procédé d'annulation de brouillage entre cellules dans un système ofdm synchronisé, et appareil correspondant

Publications (1)

Publication Number Publication Date
IN2012DN00228A true IN2012DN00228A (fr) 2015-05-01

Family

ID=41327706

Family Applications (1)

Application Number Title Priority Date Filing Date
IN228DEN2012 IN2012DN00228A (fr) 2009-07-07 2010-07-06

Country Status (4)

Country Link
US (1) US8837269B2 (fr)
EP (1) EP2280492A1 (fr)
IN (1) IN2012DN00228A (fr)
WO (1) WO2011003573A1 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012127586A1 (fr) * 2011-03-18 2012-09-27 富士通株式会社 Système de communication sans fil, station mobile, station de base et procédé de communication sans fil
CN102958058B (zh) * 2011-08-17 2016-07-06 上海贝尔股份有限公司 在异构网中用于通知动态上下行配置的方法和装置
US8761323B2 (en) 2011-09-28 2014-06-24 Telefonaktiebolaget Lm Ericsson (Publ) Impairment covariance and combining weight updates during iterative turbo interference cancellation reception
US9491630B2 (en) * 2011-11-03 2016-11-08 Kyocera Corporation Mobile communication system and mobile communication method
EP2823570B1 (fr) 2012-03-05 2017-05-03 Telefonaktiebolaget LM Ericsson (publ) Transmission de données de configuration relatives au signal d'une autre cellule dans le but d'annuler un brouillage au niveau d'un terminal mobile
US9019924B2 (en) * 2012-04-04 2015-04-28 Samsung Electronics Co., Ltd. High-order multiple-user multiple-input multiple-output operation for wireless communication systems
WO2013151406A1 (fr) * 2012-04-06 2013-10-10 엘지전자 주식회사 Procédé de formation de faisceau coordonnée dans un système d'accès sans fil, et appareil associé
US8995592B2 (en) * 2012-05-10 2015-03-31 Futurewei Technologies, Inc. Signaling to support advanced wireless receivers and related devices and methods
KR102021590B1 (ko) * 2012-06-04 2019-09-18 삼성전자주식회사 무선 통신 시스템에서 제어 정보 송수신 방법 및 장치
GB2512268B (en) * 2012-12-03 2015-02-18 Broadcom Corp Interference cancellation
US20140161059A1 (en) * 2012-12-05 2014-06-12 Electronics & Telecommunications Research Institute Method for transmitting and receiving data in communication system using multiple antennas and apparatus therefor
EP3182755A3 (fr) * 2012-12-21 2017-09-13 Kyocera Corporation Système de communication mobile, procédé de commande de communication, station de base et terminal utilisateur
US9532260B2 (en) * 2013-01-17 2016-12-27 Telefonaktiebolaget Lm Ericsson (Publ) Initiating network assistance in a wireless network
JP6214878B2 (ja) * 2013-01-31 2017-10-18 株式会社Ｎｔｔドコモ ユーザ装置、基地局、干渉低減方法、及び干渉低減制御情報通知方法
US9226200B2 (en) 2013-05-10 2015-12-29 Alcatel Lucent Network assisted interference cancellation
EP2997682A1 (fr) * 2013-05-17 2016-03-23 Nokia Technologies Oy Suppression du brouillage assistée par un réseau
WO2014189421A1 (fr) * 2013-05-23 2014-11-27 Telefonaktiebolaget L M Ericsson (Publ) Procédé et nœud de réseau pour aider à la gestion des brouillages au niveau d'un dispositif de réception
KR102138123B1 (ko) * 2013-06-13 2020-07-27 삼성전자 주식회사 무선 통신 시스템에서 간섭 제어 방법 및 장치
US9184775B2 (en) 2013-07-03 2015-11-10 Raytheon Company Methods and apparatus for adaptive nonlinear coincident interference cancellation
JP2015046853A (ja) * 2013-08-02 2015-03-12 株式会社Ｎｔｔドコモ ユーザ装置、基地局、干渉低減方法、及び干渉低減制御情報通知方法
US8922401B1 (en) 2013-09-25 2014-12-30 Raytheon Company Methods and apparatus for interference canceling data conversion
JP6159633B2 (ja) * 2013-09-26 2017-07-05 株式会社Ｎｔｔドコモ ユーザ装置、及び干渉低減処理方法
WO2015044408A1 (fr) * 2013-09-27 2015-04-02 Nokia Solutions And Networks Oy Conceptions de signalisation permettant une annulation et une suppression de brouillage assistées par réseau
CN106209300B (zh) * 2015-04-30 2019-12-13 电信科学技术研究院 一种控制信息发送方法和接收方法及发射机、接收机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6771934B2 (en) * 2001-06-19 2004-08-03 Telcordia Technologies, Inc. Methods and systems for reducing interference across coverage cells
US7751305B2 (en) * 2004-06-25 2010-07-06 Samsung Electronics Co., Ltd. Method for transmitting and receiving broadcast service data in an OFDMA wireless communication system
US8380195B2 (en) * 2004-09-15 2013-02-19 Alcatel Lucent Method of conducting rate control, scheduling and acknowledgement in wireless communication system
US8462859B2 (en) * 2005-06-01 2013-06-11 Qualcomm Incorporated Sphere decoding apparatus
US8725077B2 (en) * 2006-06-19 2014-05-13 Intellectual Ventures Holding 81 Llc Scheduling and coordination in a wireless network
US8203998B2 (en) 2008-03-28 2012-06-19 Qualcomm Incorporated System and methods for cancelling interference in a communication system
US8639996B2 (en) * 2008-07-11 2014-01-28 Qualcomm Incorporated Systems and methods for uplink inter-cell interference cancellation using hybrid automatic repeat request (HARQ) retransmissions

Also Published As

Publication number Publication date
WO2011003573A8 (fr) 2012-02-09
US20120155411A1 (en) 2012-06-21
EP2280492A1 (fr) 2011-02-02
WO2011003573A1 (fr) 2011-01-13
US8837269B2 (en) 2014-09-16

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