WO2013063807A1 - Procédé et appareil d'agrégation de porteuses entre les bandes - Google Patents

Procédé et appareil d'agrégation de porteuses entre les bandes Download PDF

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Publication number
WO2013063807A1
WO2013063807A1 PCT/CN2011/081832 CN2011081832W WO2013063807A1 WO 2013063807 A1 WO2013063807 A1 WO 2013063807A1 CN 2011081832 W CN2011081832 W CN 2011081832W WO 2013063807 A1 WO2013063807 A1 WO 2013063807A1
Authority
WO
WIPO (PCT)
Prior art keywords
subframe
prioritized
harq timing
cause
processor
Prior art date
Application number
PCT/CN2011/081832
Other languages
English (en)
Inventor
Jing HAN
Haiming Wang
Chunyan Gao
Erlin Zeng
Wei Bai
Wei Hong
Original Assignee
Renesas Mobile Corporation
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 Renesas Mobile Corporation filed Critical Renesas Mobile Corporation
Priority to PCT/CN2011/081832 priority Critical patent/WO2013063807A1/fr
Publication of WO2013063807A1 publication Critical patent/WO2013063807A1/fr

Links

Classifications

    • 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 signaling, 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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/007—Unequal error protection
    • 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
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • 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
    • H04L1/1825—Adaptation of specific ARQ protocol parameters according to transmission conditions
    • 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
    • H04L1/1848—Time-out mechanisms
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/188—Time-out mechanisms
    • 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), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing

Abstract

L'invention concerne un procédé, un appareil et un produit programme d'ordinateur destinés à corriger dynamiquement des interférences montantes et descendantes dans une agrégation de porteuses TDD entre les bandes. Selon l'invention, le procédé comprend la détermination du fait qu'une première sous-trame entre en conflit avec une seconde sous-trame. Le procédé comprend en outre la détermination d'une sous-trame prioritaire dans le cas où la première sous-trame entre en conflit avec la seconde sous-trame. Le procédé prévoit également la sélection d'un calendrier HARQ pour la sous-trame prioritaire.
PCT/CN2011/081832 2011-11-04 2011-11-04 Procédé et appareil d'agrégation de porteuses entre les bandes WO2013063807A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/081832 WO2013063807A1 (fr) 2011-11-04 2011-11-04 Procédé et appareil d'agrégation de porteuses entre les bandes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/081832 WO2013063807A1 (fr) 2011-11-04 2011-11-04 Procédé et appareil d'agrégation de porteuses entre les bandes

Publications (1)

Publication Number Publication Date
WO2013063807A1 true WO2013063807A1 (fr) 2013-05-10

Family

ID=48191236

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/081832 WO2013063807A1 (fr) 2011-11-04 2011-11-04 Procédé et appareil d'agrégation de porteuses entre les bandes

Country Status (1)

Country Link
WO (1) WO2013063807A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015020607A1 (fr) * 2013-08-09 2015-02-12 Telefonaktiebolaget L M Ericsson (Publ) Première et seconde stations de base, et procédés exécutés dans ceux-ci

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101800633A (zh) * 2009-02-06 2010-08-11 中国移动通信集团公司 一种重复传输ack/nack的控制方法和用户设备
CN101908954A (zh) * 2009-06-03 2010-12-08 中兴通讯股份有限公司 一种解决中继节点上行传输冲突的方法及装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101800633A (zh) * 2009-02-06 2010-08-11 中国移动通信集团公司 一种重复传输ack/nack的控制方法和用户设备
CN101908954A (zh) * 2009-06-03 2010-12-08 中兴通讯股份有限公司 一种解决中继节点上行传输冲突的方法及装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015020607A1 (fr) * 2013-08-09 2015-02-12 Telefonaktiebolaget L M Ericsson (Publ) Première et seconde stations de base, et procédés exécutés dans ceux-ci
RU2632211C2 (ru) * 2013-08-09 2017-10-03 Телефонактиеболагет Л М Эрикссон (Пабл) Первая и вторая базовые станции и способы, выполняемые в них
US9860907B2 (en) 2013-08-09 2018-01-02 Telefonaktiebolaget Lm Ericsson (Publ) First and second base stations and methods performed therein

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