BRPI0815537A2 - 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. - Google Patents

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.

Info

Publication number
BRPI0815537A2
BRPI0815537A2 BRPI0815537-2A2A BRPI0815537A BRPI0815537A2 BR PI0815537 A2 BRPI0815537 A2 BR PI0815537A2 BR PI0815537 A BRPI0815537 A BR PI0815537A BR PI0815537 A2 BRPI0815537 A2 BR PI0815537A2
Authority
BR
Brazil
Prior art keywords
wireless communication
channel quality
quality data
programming
communication system
Prior art date
Application number
BRPI0815537-2A2A
Other languages
English (en)
Inventor
Carlo Luschi
Abdelkader Medler
Nallepilli Ramesh
Tarik Tabet
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 GB0716134A external-priority patent/GB0716134D0/en
Priority claimed from GB0718981A external-priority patent/GB0718981D0/en
Application filed by Icera Inc filed Critical Icera Inc
Publication of BRPI0815537A2 publication Critical patent/BRPI0815537A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • 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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
BRPI0815537-2A2A 2007-08-17 2008-08-18 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. BRPI0815537A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB0716134A GB0716134D0 (en) 2007-08-17 2007-08-17 Reporting channel quality information
GB0718981A GB0718981D0 (en) 2007-09-27 2007-09-27 Reporting channel quality information
GBGB0720725.1A GB0720725D0 (en) 2007-08-17 2007-10-23 Reporting channel quality information
PCT/EP2008/060804 WO2009024555A1 (en) 2007-08-17 2008-08-18 Reporting channel quality information

Publications (1)

Publication Number Publication Date
BRPI0815537A2 true BRPI0815537A2 (pt) 2015-02-10

Family

ID=38829750

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0815537-2A2A BRPI0815537A2 (pt) 2007-08-17 2008-08-18 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.

Country Status (8)

Country Link
US (1) US8150435B2 (pt)
EP (2) EP2145417B1 (pt)
JP (1) JP5484333B2 (pt)
KR (1) KR20100068362A (pt)
CN (1) CN101785229B (pt)
BR (1) BRPI0815537A2 (pt)
GB (1) GB0720725D0 (pt)
WO (1) WO2009024555A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2008227120B2 (en) * 2007-03-15 2011-09-01 Interdigital Technology Corporation Method and apparatus for feedback overhead reduction in wireless communications
GB0720725D0 (en) 2007-08-17 2007-12-05 Icera Inc Reporting channel quality information
US8560696B2 (en) * 2009-04-28 2013-10-15 Intel Corporation Transmission of advanced-MAP information elements in mobile networks
WO2011104717A1 (en) * 2010-02-28 2011-09-01 Celeno Communications Ltd. Backoff adaptation for digital communication systems with channel quality information
US9515773B2 (en) 2010-04-13 2016-12-06 Qualcomm Incorporated Channel state information reporting in a wireless communication network
US9350475B2 (en) 2010-07-26 2016-05-24 Qualcomm Incorporated Physical layer signaling to user equipment in a wireless communication system
US9307431B2 (en) 2010-04-13 2016-04-05 Qualcomm Incorporated Reporting of channel properties in heterogeneous networks
US20110250919A1 (en) 2010-04-13 2011-10-13 Qualcomm Incorporated Cqi estimation in a wireless communication network
US8886250B2 (en) 2010-06-18 2014-11-11 Qualcomm Incorporated Channel quality reporting for different types of subframes
US9136953B2 (en) 2010-08-03 2015-09-15 Qualcomm Incorporated Interference estimation for wireless communication
US8855000B2 (en) 2011-04-28 2014-10-07 Qualcomm Incorporated Interference estimation using data traffic power and reference signal power
WO2013138997A1 (en) * 2012-03-20 2013-09-26 Nokia Siemens Networks Oy Received signal quality measurement triggering and reporting
US9955370B2 (en) * 2013-01-11 2018-04-24 Lg Electronics Inc. Method and apparatus for controlling interference in wireless communication system
GB2523025A (en) * 2013-05-10 2015-08-12 Broadcom Corp Method, apparatus and computer program for operating a radio access network
CN105379153A (zh) * 2013-06-07 2016-03-02 惠普发展公司，有限责任合伙企业 无线通信的目标信道识别
CN106162906B (zh) 2015-03-31 2019-01-15 中兴通讯股份有限公司 调度信息发送、接收方法及装置
US10644849B2 (en) 2017-03-23 2020-05-05 Innovative Technology Lab Co., Ltd. Method and apparatus for transmitting and receiving demodulation reference signal

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8018902B2 (en) * 2003-06-06 2011-09-13 Telefonaktiebolaget L M Ericsson (Publ) Methods and apparatus for channel quality indicator determination
KR20050000709A (ko) * 2003-06-24 2005-01-06 삼성전자주식회사 다중 접속 방식을 사용하는 통신 시스템의 데이터 송수신장치 및 방법
US8660567B2 (en) * 2003-08-20 2014-02-25 Panasonic Corporation Radio communication apparatus and subcarrier assignment method
CN1277361C (zh) * 2003-10-11 2006-09-27 中兴通讯股份有限公司 码分多址基站接收移动台反向信道质量指示的方法
KR100946923B1 (ko) * 2004-03-12 2010-03-09 삼성전자주식회사 직교 주파수 분할 다중 방식을 사용하는 통신 시스템에서 채널 품질 정보의 송수신 장치 및 방법, 그리고 그에 따른 시스템
KR20070014895A (ko) * 2005-07-29 2007-02-01 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 채널 품질 정보 송수신시스템 및 방법
US8229448B2 (en) 2005-08-01 2012-07-24 Samsung Electronics Co., Ltd. Apparatus and method for adaptive channel quality feedback in a multicarrier wireless network
EP3713116B1 (en) * 2005-08-04 2022-10-05 Optis Wireless Technology, LLC Apparatuses and methods to calculate a channel quality indicator
KR100883354B1 (ko) * 2006-11-03 2009-02-17 한국전자통신연구원 다중 반송파 무선 시스템에서 채널 품질 정보의 보고 주기결정 방법 및 장치
US8825099B2 (en) * 2007-01-09 2014-09-02 Qualcomm Incorporated CQI reporting for MIMO transmission in a wireless communication system
GB0720725D0 (en) 2007-08-17 2007-12-05 Icera Inc Reporting channel quality information
JP5026207B2 (ja) * 2007-09-27 2012-09-12 株式会社エヌ・ティ・ティ・ドコモ 基地局装置及びユーザ装置並びに通信制御方法
GB2467303B (en) * 2008-08-07 2012-07-11 Icera Inc Feedback in a wireless communication system
FR2942684B1 (fr) * 2009-02-27 2012-12-28 Commissariat Energie Atomique Methode de signalisation de la qualite d'un canal de transmission.

Also Published As

Publication number Publication date
EP2145417A1 (en) 2010-01-20
GB0720725D0 (en) 2007-12-05
US20110105171A1 (en) 2011-05-05
EP2536055B1 (en) 2017-11-08
CN101785229B (zh) 2015-04-22
KR20100068362A (ko) 2010-06-23
US8150435B2 (en) 2012-04-03
EP2536055A1 (en) 2012-12-19
WO2009024555A1 (en) 2009-02-26
JP5484333B2 (ja) 2014-05-07
EP2145417B1 (en) 2017-11-22
JP2010537530A (ja) 2010-12-02
CN101785229A (zh) 2010-07-21

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]