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MX2015015347A - Metodos y aparatos para la señalizacion en sistemas duplex de division de tiempo dinamico. - Google Patents

Metodos y aparatos para la señalizacion en sistemas duplex de division de tiempo dinamico.

Info

Publication number
MX2015015347A
MX2015015347A MX2015015347A MX2015015347A MX2015015347A MX 2015015347 A MX2015015347 A MX 2015015347A MX 2015015347 A MX2015015347 A MX 2015015347A MX 2015015347 A MX2015015347 A MX 2015015347A MX 2015015347 A MX2015015347 A MX 2015015347A
Authority
MX
Mexico
Prior art keywords
network node
subframe
signaling
apparatuses
signal
Prior art date
Application number
MX2015015347A
Other languages
English (en)
Other versions
MX357615B (es
Inventor
Erik Eriksson
Xinghua Song
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX2015015347A publication Critical patent/MX2015015347A/es
Publication of MX357615B publication Critical patent/MX357615B/es

Links

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
    • H04L1/12—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
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • 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
    • H04L1/0025—Transmission of mode-switching 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
    • H04L1/18—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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

La presente invención se refiere a un método en un UE servido por un nodo de red, un método en el nodo de red, el UE y el nodo de red. El nodo de red está aplicando TDD dinámico con sub-cuadros flexibles. El método comprende recibir (900) a partir de la configuración de información del nodo de red al equipo de usuario con una configuración de referencia TDD, y determinar (910) en cuál sub-cuadro se señala información HARQ basado en la configuración de referencia TDD. El método comprende además el monitoreo (930) de un conjunto de sub-cuadros DL que indica al equipo de usuario por el nodo de red para mensajes de señalización explícita que pueden ser transmitidos por el nodo de red en el conjunto de sub-cuadros de enlace descendente, y recibir (940) un mensaje de señalización explícito en respuesta al monitoreo. El mensaje de señalización explícita designa un sub-cuadro en el cual la UE deberá recibir una señal de DL. El método también comprende la preparación (950) para recibir la señal de DL en el sub-cuadro designado.
MX2015015347A 2013-05-10 2014-05-12 Metodos y aparatos para la señalizacion en sistemas duplex de division de tiempo dinamico. MX357615B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361821800P 2013-05-10 2013-05-10
PCT/SE2014/050578 WO2014182238A1 (en) 2013-05-10 2014-05-12 Methods and apparatuses for signaling in dynamic time division duplex systems

Publications (2)

Publication Number Publication Date
MX2015015347A true MX2015015347A (es) 2016-03-04
MX357615B MX357615B (es) 2018-07-17

Family

ID=50896478

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015015347A MX357615B (es) 2013-05-10 2014-05-12 Metodos y aparatos para la señalizacion en sistemas duplex de division de tiempo dinamico.

Country Status (9)

Country Link
US (3) US10033487B2 (es)
EP (2) EP2995025B1 (es)
CN (2) CN105191196B (es)
BR (1) BR112015028078B1 (es)
CA (1) CA2912255C (es)
DK (1) DK2995025T3 (es)
ES (2) ES2755179T3 (es)
MX (1) MX357615B (es)
WO (2) WO2014182237A1 (es)

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Also Published As

Publication number Publication date
WO2014182238A1 (en) 2014-11-13
US10033487B2 (en) 2018-07-24
CN105340206A (zh) 2016-02-17
MX357615B (es) 2018-07-17
CA2912255C (en) 2018-11-20
EP2995026A1 (en) 2016-03-16
HK1221094A1 (zh) 2017-05-19
WO2014182237A1 (en) 2014-11-13
CN105191196B (zh) 2019-07-30
ES2755179T3 (es) 2020-04-21
US20180323912A1 (en) 2018-11-08
BR112015028078B1 (pt) 2023-03-07
EP2995025A1 (en) 2016-03-16
BR112015028078A2 (pt) 2017-07-25
US20160087781A1 (en) 2016-03-24
CA2912255A1 (en) 2014-11-13
DK2995025T3 (da) 2019-11-25
EP2995025B1 (en) 2019-08-28
ES2762586T3 (es) 2020-05-25
US10541789B2 (en) 2020-01-21
CN105191196A (zh) 2015-12-23
US20160087762A1 (en) 2016-03-24
US9948432B2 (en) 2018-04-17
EP2995026B1 (en) 2019-09-18
CN105340206B (zh) 2019-08-02

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