BRPI0815617A2 - Método de geração de sinal de referência em sistema de comunicação sem fio. - Google Patents

Método de geração de sinal de referência em sistema de comunicação sem fio.

Info

Publication number: BRPI0815617A2
Authority: BR; Brazil
Prior art keywords: wireless communication; communication system; reference signal; signal generation; generation method
Prior art date: 2007-09-07

Application number

BRPI0815617-4A2A

Other languages

English (en)

Inventor

Seung Hee Han

Minseok Noh

Daewon Lee

Original Assignee

Lg Electronics 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.)

2007-09-07

Filing date

2008-09-05

Publication date

2015-02-18

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40694243&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0815617(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2008-09-05 Application filed by Lg Electronics Inc filed Critical Lg Electronics Inc

2008-09-05 Priority to BR122019026390-6A priority Critical patent/BR122019026390B1/pt

2015-02-18 Publication of BRPI0815617A2 publication Critical patent/BRPI0815617A2/pt

2020-09-15 Publication of BRPI0815617B1 publication Critical patent/BRPI0815617B1/pt

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
- H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
- 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
- H04B7/2603—Arrangements for wireless physical layer control
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/0055—ZCZ [zero correlation zone]
- H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
- H04J13/0062—Zadoff-Chu
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0074—Code shifting or hopping
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
- H04L27/2607—Cyclic extensions
- 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
- 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
- H04L5/0092—Indication of how the channel is divided
- 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
- H04W88/02—Terminal devices

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Computer Networks & Wireless Communication (AREA)
Power Engineering (AREA)
Mobile Radio Communication Systems (AREA)
Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

BRPI0815617-4A 2007-09-07 2008-09-05 Método e terminal de comunicação móvel para transmitir um sinal de referência em um sistema de comunicação sem fio BRPI0815617B1 (pt)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
BR122019026390-6A BR122019026390B1 (pt)	2007-09-07	2008-09-05	método e terminal de comunicação móvel para transmitir um sinal de referência em um sistema de comunicação sem fio

Applications Claiming Priority (11)

Application Number	Priority Date	Filing Date	Title
US97075407P	2007-09-07	2007-09-07
US60/970.754		2007-09-07
US97240107P	2007-09-14	2007-09-14
US60/972.401		2007-09-14
US97841507P	2007-10-09	2007-10-09
US97868707P	2007-10-09	2007-10-09
US60/978.687		2007-10-09
US60/978.415		2007-10-09
KR1020080033799A KR100940730B1 (ko)	2007-09-07	2008-04-11	무선통신 시스템에서 기준 신호 생성 방법
KR10-2008-0033799		2008-04-11
PCT/KR2008/005271 WO2009031862A2 (en)	2007-09-07	2008-09-05	Method of generating reference signal in wireless communication system

Publications (2)

Publication Number	Publication Date
BRPI0815617A2 true BRPI0815617A2 (pt)	2015-02-18
BRPI0815617B1 BRPI0815617B1 (pt)	2020-09-15

Family

ID=40694243

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
BR122019026390-6A BR122019026390B1 (pt)	2007-09-07	2008-09-05	método e terminal de comunicação móvel para transmitir um sinal de referência em um sistema de comunicação sem fio
BRPI0815617-4A BRPI0815617B1 (pt)	2007-09-07	2008-09-05	Método e terminal de comunicação móvel para transmitir um sinal de referência em um sistema de comunicação sem fio

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
BR122019026390-6A BR122019026390B1 (pt)	2007-09-07	2008-09-05	método e terminal de comunicação móvel para transmitir um sinal de referência em um sistema de comunicação sem fio

Country Status (13)

Country	Link
US (6)	US7848448B2 (pt)
EP (6)	EP2186282B1 (pt)
JP (1)	JP5086437B2 (pt)
KR (1)	KR100940730B1 (pt)
CN (2)	CN103281277B (pt)
BR (2)	BR122019026390B1 (pt)
CA (1)	CA2696795C (pt)
DK (1)	DK2186282T3 (pt)
ES (5)	ES2896062T3 (pt)
GB (1)	GB2464254B (pt)
HU (3)	HUE042740T2 (pt)
PL (2)	PL3621262T3 (pt)
WO (1)	WO2009031862A2 (pt)

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Publication number	Publication date
BR122019026390B1 (pt)	2020-08-18
HUE042740T2 (hu)	2019-07-29
GB2464254A (en)	2010-04-14
EP3054640B1 (en)	2018-11-07
HUE048424T2 (hu)	2020-08-28
ES2896062T3 (es)	2022-02-23
WO2009031862A3 (en)	2009-05-07
CN101796789A (zh)	2010-08-04
US7848448B2 (en)	2010-12-07
US11283580B2 (en)	2022-03-22
ES2710364T3 (es)	2019-04-24
EP2186282B1 (en)	2013-05-22
HUE056498T2 (hu)	2022-02-28
CA2696795C (en)	2012-11-20
US20110038387A1 (en)	2011-02-17
EP2584751A1 (en)	2013-04-24
EP3902219A1 (en)	2021-10-27
US20120076098A1 (en)	2012-03-29
US20200287696A1 (en)	2020-09-10
US8098760B2 (en)	2012-01-17
CN101796789B (zh)	2013-04-10
US20220158809A1 (en)	2022-05-19
US20090080569A1 (en)	2009-03-26
KR20090026019A (ko)	2009-03-11
US8705653B2 (en)	2014-04-22
US20120076097A1 (en)	2012-03-29
US8594229B2 (en)	2013-11-26
PL3355542T3 (pl)	2020-05-18
EP3054640A1 (en)	2016-08-10
CA2696795A1 (en)	2009-03-12
EP2186282A2 (en)	2010-05-19
PL3621262T3 (pl)	2022-01-03
BRPI0815617B1 (pt)	2020-09-15
GB2464254B (en)	2012-01-25
ES2415731T3 (es)	2013-07-26
CN103281277A (zh)	2013-09-04
WO2009031862A2 (en)	2009-03-12
CN103281277B (zh)	2016-08-17
ES2770310T3 (es)	2020-07-01
EP3355542B1 (en)	2019-11-06
EP2584751B1 (en)	2015-11-18
JP2010538569A (ja)	2010-12-09
EP2186282A4 (en)	2012-09-26
EP3355542A1 (en)	2018-08-01
GB201002895D0 (en)	2010-04-07
EP3621262A1 (en)	2020-03-11
EP3621262B1 (en)	2021-07-28
ES2555906T3 (es)	2016-01-11
JP5086437B2 (ja)	2012-11-28
DK2186282T3 (da)	2013-06-17
KR100940730B1 (ko)	2010-02-04

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