BRPI0907161A2 - Métodos para transmitir de um transmissor para um receptor através de um canal de múltipla entrada múltipla saída sem fio e para transmitir uma seqüência de transmissões, produto de programa de computador, receptor, transmissor, e, sistema de comunicação celular sem fio - Google Patents

Métodos para transmitir de um transmissor para um receptor através de um canal de múltipla entrada múltipla saída sem fio e para transmitir uma seqüência de transmissões, produto de programa de computador, receptor, transmissor, e, sistema de comunicação celular sem fio

Info

Publication number
BRPI0907161A2
BRPI0907161A2 BRPI0907161-0A BRPI0907161A BRPI0907161A2 BR PI0907161 A2 BRPI0907161 A2 BR PI0907161A2 BR PI0907161 A BRPI0907161 A BR PI0907161A BR PI0907161 A2 BRPI0907161 A2 BR PI0907161A2
Authority
BR
Brazil
Prior art keywords
transmitter
transmitting
channel
receiver
wireless
Prior art date
Application number
BRPI0907161-0A
Other languages
English (en)
Inventor
Carlo Luschi
Tarik Tabet
Steve Allpress
Original Assignee
Icera Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB0805813.3A external-priority patent/GB2456217B/en
Application filed by Icera Inc filed Critical Icera Inc
Publication of BRPI0907161A2 publication Critical patent/BRPI0907161A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03343—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0417—Feedback systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/0029—Reduction of the amount of signalling, e.g. retention of useful signalling or differential signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0631—Receiver arrangements
    • 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
    • H04L2025/03777—Arrangements for removing intersymbol interference characterised by the signalling
    • H04L2025/03802—Signalling on the reverse channel
    • H04L2025/03808—Transmission of equaliser coefficients

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
BRPI0907161-0A 2008-01-09 2009-01-08 Métodos para transmitir de um transmissor para um receptor através de um canal de múltipla entrada múltipla saída sem fio e para transmitir uma seqüência de transmissões, produto de programa de computador, receptor, transmissor, e, sistema de comunicação celular sem fio BRPI0907161A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB0800366.7A GB0800366D0 (en) 2008-01-09 2008-01-09 System and method of wireless communication
GBGB0802029.9A GB0802029D0 (en) 2008-01-09 2008-02-01 System and method of wireless communication
GB0805813.3A GB2456217B (en) 2008-01-09 2008-03-31 System and method of wireless communication
PCT/EP2009/050184 WO2009087198A2 (en) 2008-01-09 2009-01-08 System and method of wireless communication

Publications (1)

Publication Number Publication Date
BRPI0907161A2 true BRPI0907161A2 (pt) 2015-07-07

Family

ID=39144683

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0907161-0A BRPI0907161A2 (pt) 2008-01-09 2009-01-08 Métodos para transmitir de um transmissor para um receptor através de um canal de múltipla entrada múltipla saída sem fio e para transmitir uma seqüência de transmissões, produto de programa de computador, receptor, transmissor, e, sistema de comunicação celular sem fio

Country Status (9)

Country Link
US (1) US8787842B2 (pt)
EP (3) EP2232803B8 (pt)
JP (1) JP5718645B2 (pt)
KR (1) KR20100112157A (pt)
CN (1) CN101971585B (pt)
BR (1) BRPI0907161A2 (pt)
GB (2) GB0800366D0 (pt)
TW (1) TWI452864B (pt)
WO (1) WO2009087198A2 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0800366D0 (en) 2008-01-09 2008-02-20 Icera Inc System and method of wireless communication
KR101587005B1 (ko) 2009-03-11 2016-02-02 삼성전자주식회사 다중안테나시스템에서 간섭완화를 위한 제어정보를 전송하기 위한 방법 및 장치
KR101591403B1 (ko) * 2009-04-30 2016-02-03 인텔렉추얼디스커버리 주식회사 프리코딩 행렬 결정 방법 및 장치
US8923143B2 (en) * 2009-06-29 2014-12-30 Qualcomm Incorporated Open loop channel reporting in a wireless communication system
WO2011026231A1 (en) * 2009-09-02 2011-03-10 Nortel Networks Limited Systems and methods of encoding using a reduced codebook with adaptive resetting
JP5675824B2 (ja) * 2009-10-05 2015-02-25 コーニンクレッカ フィリップス エヌ ヴェ 協調ビーム成形送信モードにおけるプリコーディングを通知するための方法
WO2011082626A1 (en) * 2010-01-08 2011-07-14 Huawei Technologies Co., Ltd. Reporting of channel state information
CN102195755A (zh) * 2010-03-10 2011-09-21 松下电器产业株式会社 反馈双极化天线的预编码矩阵索引的方法和设备
WO2011123008A1 (en) * 2010-04-01 2011-10-06 Telefonaktiebolaget L M Ericsson (Publ) Precoder codebooks for effective channels with structured frequency-selectivity
CN102244559A (zh) * 2010-05-12 2011-11-16 华为技术有限公司 一种预编码信息的发送和接收方法及装置
US8891652B2 (en) * 2010-06-24 2014-11-18 Qualcomm Incorporated Structured MIMO codebook
CN102739511B (zh) * 2011-04-14 2015-06-24 富士通株式会社 数据处理系统及数据处理方法
CN102916762B (zh) * 2011-08-02 2017-08-18 瑞典爱立信有限公司 用于对预编码信号进行解码的方法和设备
WO2013119169A2 (en) 2012-02-08 2013-08-15 Telefonaktiebolaget L M Ericsson (Publ) Shared ack/nack messages
WO2013141772A1 (en) * 2012-03-20 2013-09-26 Telefonaktiebolaget L M Ericsson (Publ) Methods and devices relating to mimo communications
US8983002B2 (en) * 2012-10-02 2015-03-17 Broadcom Corporation Systems and methods for establishing transmission format parameters between communication devices
US10219169B1 (en) * 2015-07-09 2019-02-26 Quantenna Communications, Inc. Hybrid MU-MIMO spatial mapping using both explicit sounding and crosstalk tracking in a wireless local area network
EP3350940B1 (en) * 2015-09-16 2020-11-04 Telefonaktiebolaget LM Ericsson (PUBL) Precoding over a beam subset
WO2020084617A1 (en) * 2018-10-23 2020-04-30 Sckipio Technologies S.I Ltd Data traffic‑aware dynamic vectoring
KR102633776B1 (ko) * 2018-11-13 2024-02-06 코닌클리케 필립스 엔.브이. 피드백 오버헤드를 줄이기 위한 방법 및 장치

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6236687B1 (en) * 1999-02-26 2001-05-22 Trw Inc. Decision directed phase locked loop (DD-PLL) for use with short block codes in digital communication systems
US6727847B2 (en) * 2001-04-03 2004-04-27 Rosum Corporation Using digital television broadcast signals to provide GPS aiding information
CN1780326A (zh) * 2005-01-05 2006-05-31 展讯通信（上海）有限公司 通话音量自适应调节方法
EP2854302A1 (en) * 2006-03-17 2015-04-01 Apple Inc. Closed-loop mimo systems and methods
WO2007121568A1 (en) * 2006-04-21 2007-11-01 Nortel Networks Limited Method and system for closed loop multiple input/output antenna environments in wireless communication
KR101066151B1 (ko) * 2006-08-17 2011-09-20 인터디지탈 테크날러지 코포레이션 Ｍｉｍｏ 무선 통신 시스템에서 효율적인 프리코딩 피드백을 제공하기 위한 방법 및 장치
JP4709820B2 (ja) * 2006-10-30 2011-06-29 株式会社エヌ・ティ・ティ・ドコモ 受信装置、送信装置及びプリコーディング情報を提供する方法
DE602006008010D1 (de) 2006-10-30 2009-09-03 Ntt Docomo Inc Empfänger und Verfahren zur Lieferung von Vorcodierungsinformation
US20080305745A1 (en) 2007-06-05 2008-12-11 Interdigital Technology Corporation Method and apparatus for supporting uplink transmission of channel quality and coding information in a wireless communication system
GB0800366D0 (en) 2008-01-09 2008-02-20 Icera Inc System and method of wireless communication

Also Published As

Publication number Publication date
EP2547055A2 (en) 2013-01-16
EP2547056A2 (en) 2013-01-16
CN101971585A (zh) 2011-02-09
KR20100112157A (ko) 2010-10-18
WO2009087198A2 (en) 2009-07-16
EP2232803A2 (en) 2010-09-29
EP2232803B8 (en) 2017-09-27
US8787842B2 (en) 2014-07-22
WO2009087198A3 (en) 2009-11-12
EP2232803B1 (en) 2017-08-16
EP2547056A3 (en) 2013-04-17
JP2011509616A (ja) 2011-03-24
GB0802029D0 (en) 2008-03-12
US20110045783A1 (en) 2011-02-24
EP2547055A3 (en) 2013-04-17
TWI452864B (zh) 2014-09-11
GB0800366D0 (en) 2008-02-20
TW200939666A (en) 2009-09-16
JP5718645B2 (ja) 2015-05-13
EP2547055B1 (en) 2020-04-01
EP2547056B1 (en) 2017-09-20
CN101971585B (zh) 2015-03-25

Similar Documents

Publication Publication Date Title
BRPI0907161A2 (pt) Métodos para transmitir de um transmissor para um receptor através de um canal de múltipla entrada múltipla saída sem fio e para transmitir uma seqüência de transmissões, produto de programa de computador, receptor, transmissor, e, sistema de comunicação celular sem fio
EP2234437A4 (en) RADIO COMMUNICATION SYSTEM, RECEPTION DEVICE, MOBILE STATION DEVICE, TRANSMISSION DEVICE, BASE STATION DEVICE, TRANSMIT / RECEIVE DEVICE CONTROL METHOD, AND TRANSMIT / RECEIVE DEVICE CONTROL PROGRAM
EP2410684A4 (en) RADIO RECEIVING DEVICE, RADIO TRANSMISSION DEVICE AND WIRELESS COMMUNICATION METHOD
EP2219310A4 (en) WIRELESS COMMUNICATION SYSTEM, RECEIVER, TRANSMITTER, WIRELESS COMMUNICATION METHOD, RECEIVING METHOD, AND TRANSMITTING METHOD
EP2187545A4 (en) TRANSMITTER, RECEIVER AND COMMUNICATION PROCESS
EP2533449A4 (en) Transmitter apparatus, receiver apparatus, wireless communication system, transmission control method, reception control method, and processor
EP2124437A4 (en) COMMUNICATION SYSTEM, TRANSMITTER, TRANSMISSION PROCEDURE, RECEIVER AND RECEPTION PROCEDURE
EP2651173A4 (en) Wireless communication system, receiving device, transmitting device and wireless communication method
GB0916276D0 (en) Method of transmitting uplink control signals in wireless communication system
EP2378685A4 (en) TRANSMITTER, TRANSMISSION PROCEDURE, COMMUNICATION SYSTEM AND COMMUNICATION PROCESS
EP1865638A4 (en) Transmitting apparatus, receiving apparatus, mobile communication system, and transmission control method
EP2676394A4 (en) Mobile communication system and channel transmission/reception method thereof
BRPI0921688A2 (pt) método e sistema de agrupar unidades de comunicação sem fio para transmissão e recepção multiponto coordenada
EP2332382A4 (en) Method of transmitting reference signals for cooperative wireless communication system and method of allocating radio resources for relay-based wireless communication system
BRPI1013751A2 (pt) método para compartilhar conteúdo áudio/visual, receptor de conteúdo áudio/visual, nó e dispositivo de comunicação
BRPI0817596A2 (pt) aparelho receptor e método de comunicação.
EP2779560A4 (en) TRANSMISSION PROCEDURES, RECEIVING METHODS, TRANSMITTERS AND RECEIVERS
EP2270995A4 (en) COMMUNICATION SYSTEM, TRANSMITTER, RECEIVER AND COMMUNICATION PROCESS
EP2159938A4 (en) COMMUNICATION METHOD, WIRELESS COMMUNICATION SYSTEM, TRANSCEIVER AND RECEIVER
BRPI0815537A2 (pt) Méotodos para transmitir dados de qualidade de canal para canais em um sistema de comunicação sem fio, e para gerar dados de qualidade de canal para programar transmissão em um sistema de comunicação sem fio, receptor, transmissor, e, método para programar transmissão em um sistema de comunicação sem fio.
ZA201007011B (en) Mobile communication system, transmitter, receiver, and method
EP2326055A4 (en) TRANSMITTERS, TRANSMISSION PROCEDURES, RECEIVERS AND RECEIVER PROCEDURES
EP2523373A4 (en) Ofdm transmitter device, ofdm transmission method, ofdm receiver device, and ofdm reception method
BRPI0916629A2 (pt) sistema de comunicacoes sem uso de fios, transmissor e receptor
EP2573965A4 (en) TRANSMITTER, RECEIVER, COMMUNICATION SYSTEM AND COMMUNICATION PROCESS

Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE AS 4A, 5A E 6A ANUIDADES.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2329 DE 25-08-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.