BRPI0909725A8 - atribuição dinâmica de recurso de ack em um sistema de comunicação sem fio - Google Patents

atribuição dinâmica de recurso de ack em um sistema de comunicação sem fio Download PDF

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Publication number
BRPI0909725A8
BRPI0909725A8 BRPI0909725A BRPI0909725A BRPI0909725A8 BR PI0909725 A8 BRPI0909725 A8 BR PI0909725A8 BR PI0909725 A BRPI0909725 A BR PI0909725A BR PI0909725 A BRPI0909725 A BR PI0909725A BR PI0909725 A8 BRPI0909725 A8 BR PI0909725A8
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BR
Brazil
Prior art keywords
programming
ack
semi
assignment
persistent
Prior art date
Application number
BRPI0909725A
Other languages
English (en)
Inventor
Damnjanovic Aleksandar
M Damnjanovic Jelena
Montojo Juan
Original Assignee
Qualcomm 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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Priority to BR122019027374-0A priority Critical patent/BR122019027374B1/pt
Publication of BRPI0909725A2 publication Critical patent/BRPI0909725A2/pt
Publication of BRPI0909725A8 publication Critical patent/BRPI0909725A8/pt
Publication of BRPI0909725B1 publication Critical patent/BRPI0909725B1/pt

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/11—Semi-persistent scheduling
    • 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
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1861—Physical mapping arrangements
    • 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
    • H04L5/003—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
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • 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
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • 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
    • 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]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • 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
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0062—Avoidance of ingress interference, e.g. ham radio channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)

Abstract

atribuição dinâmica de recurso ack em um sistema de comunicação sem fio" são descritas técnicas para atribuir dinamicamente recurso de confirmação (ack) a um equipamento de usuário (ue). para programação dinâmica, uma mensagem de programação pode ser utilizada para enviar informações de programação para uma única transmissão de dados. para programação semi-persistente, uma mensagem de programação pode ser utilizada para enviar uma atribuição semipersistente para múltiplas transmissões de dados. em um aspecto, pelo menos um campo de uma mensagem de programação, que é normalmente utilizada para transportar informações de programação para programação dinâmica, pode ser reutilizado para transportar uma atribuição de recurso ack para programação semi-persistente. em um desenho, um ue pode receber uma mensagem de programação que transporta uma atribuição semi-persistente e pode obter uma atribuição de recurso ack a partir de pelo menos um campo da mensagem de programação. o ue pode receber uma transmissão de dados enviados de acordo com a atribuição semi-persistente, determinar informações ack para a transmissão de dados e enviar as informações ack com o recurso ack.
BRPI0909725-2A 2008-03-28 2009-03-27 métodos e aparelhos de comunicação sem fio, e memória BRPI0909725B1 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR122019027374-0A BR122019027374B1 (pt) 2008-03-28 2009-03-27 Atribuição dinâmica de recurso ack em um sistema de comunicação sem fio

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US4060908P 2008-03-28 2008-03-28
US61/040,609 2008-03-28
US12/403,327 US9036564B2 (en) 2008-03-28 2009-03-12 Dynamic assignment of ACK resource in a wireless communication system
US12/403,327 2009-03-12
PCT/US2009/038656 WO2009154839A2 (en) 2008-03-28 2009-03-27 Dynamic assignment of ack resource in a wireless communication system

Publications (3)

Publication Number Publication Date
BRPI0909725A2 BRPI0909725A2 (pt) 2015-10-06
BRPI0909725A8 true BRPI0909725A8 (pt) 2019-12-31
BRPI0909725B1 BRPI0909725B1 (pt) 2020-12-01

Family

ID=41117087

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0909725-2A BRPI0909725B1 (pt) 2008-03-28 2009-03-27 métodos e aparelhos de comunicação sem fio, e memória
BR122019027374-0A BR122019027374B1 (pt) 2008-03-28 2009-03-27 Atribuição dinâmica de recurso ack em um sistema de comunicação sem fio

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR122019027374-0A BR122019027374B1 (pt) 2008-03-28 2009-03-27 Atribuição dinâmica de recurso ack em um sistema de comunicação sem fio

Country Status (19)

Country Link
US (2) US9036564B2 (pt)
EP (3) EP2602951B1 (pt)
JP (1) JP5571653B2 (pt)
KR (2) KR101403967B1 (pt)
CN (2) CN101978642A (pt)
AU (1) AU2009260699B2 (pt)
BR (2) BRPI0909725B1 (pt)
CA (2) CA2718096C (pt)
ES (3) ES2806008T3 (pt)
HU (3) HUE049024T2 (pt)
IL (1) IL208016A (pt)
MX (1) MX2010010612A (pt)
MY (1) MY153833A (pt)
NZ (1) NZ587757A (pt)
RU (1) RU2458486C2 (pt)
SG (1) SG189716A1 (pt)
TW (1) TWI405478B (pt)
UA (1) UA96536C2 (pt)
WO (1) WO2009154839A2 (pt)

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