BRPI0818744A2 - Alocação de recursos de realimentação de enlace descendente em redes de comunicação sem fio - Google Patents

Alocação de recursos de realimentação de enlace descendente em redes de comunicação sem fio

Info

Publication number: BRPI0818744A2
Authority: BR; Brazil
Prior art keywords: allocation; wireless communication; communication networks; feedback resources; downlink feedback
Prior art date: 2007-10-30

Application number

Other languages

English (en)

Inventor

Robert T Love

Ravi Kuchibhotla

Vijay Nangia

Rapeepat Ratasuk

A Kenneth

Stewart

Original Assignee

Motorola 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.)

2007-10-30

Filing date

2008-10-09

Publication date

2015-05-05

2008-10-09 Application filed by Motorola Inc filed Critical Motorola Inc

2015-05-05 Publication of BRPI0818744A2 publication Critical patent/BRPI0818744A2/pt

2020-07-07 Publication of BRPI0818744B1 publication Critical patent/BRPI0818744B1/pt

Classifications

- 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
- H04L1/0026—Transmission of channel quality indication
- 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
- H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1685—Details of the supervisory signal the supervisory signal being transmitted in response to a specific request, e.g. to a polling signal
- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- 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
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
- 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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
- H04L5/0055—Physical resource allocation for ACK/NACK
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
- 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
- H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Landscapes

Engineering & Computer Science (AREA)
Signal Processing (AREA)
Computer Networks & Wireless Communication (AREA)
Quality & Reliability (AREA)
Mobile Radio Communication Systems (AREA)

BRPI0818744-4A 2007-10-30 2008-10-09 Método para alocar um recurso de realimentação de enlace descendente para múltiplos terminais sem fio tendo diferentes características de programação e método para receber uma atribuição de recurso de realimentação de enlace descendente BRPI0818744B1 (pt)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US11/929,452 US8279811B2 (en)	2007-10-30	2007-10-30	Allocating downlink acknowledgement resources in wireless communication networks
US11/929,452		2007-10-30
PCT/US2008/079261 WO2009058535A1 (en)	2007-10-30	2008-10-09	Allocating downlink feedback resources in wireless communication networks

Publications (2)

Publication Number	Publication Date
BRPI0818744A2 true BRPI0818744A2 (pt)	2015-05-05
BRPI0818744B1 BRPI0818744B1 (pt)	2020-07-07

Family

ID=40336615

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0818744-4A BRPI0818744B1 (pt)	2007-10-30	2008-10-09	Método para alocar um recurso de realimentação de enlace descendente para múltiplos terminais sem fio tendo diferentes características de programação e método para receber uma atribuição de recurso de realimentação de enlace descendente

Country Status (11)

Country	Link
US (1)	US8279811B2 (pt)
EP (1)	EP2206261B1 (pt)
KR (1)	KR101159445B1 (pt)
CN (1)	CN101843021B (pt)
BR (1)	BRPI0818744B1 (pt)
ES (1)	ES2445156T3 (pt)
MX (1)	MX2010004606A (pt)
PL (1)	PL2206261T3 (pt)
PT (1)	PT2206261E (pt)
RU (1)	RU2433570C1 (pt)
WO (1)	WO2009058535A1 (pt)

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2007
- 2007-10-30 US US11/929,452 patent/US8279811B2/en active Active
2008
- 2008-10-09 PT PT88457155T patent/PT2206261E/pt unknown
- 2008-10-09 PL PL08845715T patent/PL2206261T3/pl unknown
- 2008-10-09 CN CN200880113883XA patent/CN101843021B/zh active Active
- 2008-10-09 MX MX2010004606A patent/MX2010004606A/es active IP Right Grant
- 2008-10-09 BR BRPI0818744-4A patent/BRPI0818744B1/pt active IP Right Grant
- 2008-10-09 KR KR1020107011837A patent/KR101159445B1/ko active Active
- 2008-10-09 ES ES08845715.5T patent/ES2445156T3/es active Active
- 2008-10-09 EP EP08845715.5A patent/EP2206261B1/en active Active
- 2008-10-09 WO PCT/US2008/079261 patent/WO2009058535A1/en not_active Ceased
- 2008-10-09 RU RU2010121928/08A patent/RU2433570C1/ru active

Also Published As

Publication number	Publication date
US20090109906A1 (en)	2009-04-30
BRPI0818744B1 (pt)	2020-07-07
EP2206261B1 (en)	2014-01-15
KR101159445B1 (ko)	2012-06-25
ES2445156T3 (es)	2014-02-28
RU2433570C1 (ru)	2011-11-10
EP2206261A1 (en)	2010-07-14
PL2206261T3 (pl)	2014-06-30
MX2010004606A (es)	2010-06-09
CN101843021B (zh)	2013-08-14
WO2009058535A1 (en)	2009-05-07
PT2206261E (pt)	2014-03-05
US8279811B2 (en)	2012-10-02
CN101843021A (zh)	2010-09-22
KR20100084680A (ko)	2010-07-27

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