MX339574B - Utilizacion eficiente del espectro con subtramas casi en blanco. - Google Patents

Utilizacion eficiente del espectro con subtramas casi en blanco.

Info

Publication number
MX339574B
MX339574B MX2014006518A MX2014006518A MX339574B MX 339574 B MX339574 B MX 339574B MX 2014006518 A MX2014006518 A MX 2014006518A MX 2014006518 A MX2014006518 A MX 2014006518A MX 339574 B MX339574 B MX 339574B
Authority
MX
Mexico
Prior art keywords
downlink
access node
abss
ues
blank subframes
Prior art date
Application number
MX2014006518A
Other languages
English (en)
Other versions
MX2014006518A (es
Inventor
Manssour Jawad
Dimou Konstantinos
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 MX2014006518A publication Critical patent/MX2014006518A/es
Publication of MX339574B publication Critical patent/MX339574B/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/52—Allocation or scheduling criteria for wireless resources based on load
    • 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
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B

Landscapes

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

Abstract

Se describen los sistemas y métodos para proporcionar utilización eficiente del espectro en una red celular de comunicaciones que aplica Subtramas casi en blanco (Subtramas casi en blanco o vacías, ABS). En general, la red consiste en un nodo de acceso que aplica las ABS en el enlace descendente. En una modalidad, el nodo de acceso identifica los UE (equipos de usuario) para los cuales han de programarse las transmisiones para el enlace ascendente utilizando un esquema de programación que no requiere información de control para cada subtrama. El nodo de acceso entonces alinea en el tiempo instantes de programación de los UE y las subtramas en el enlace ascendente que corresponden con al menos algunas de las ABS del enlace descendente. En otra modalidad, el nodo de acceso identifica los UE para los cuales las transmisiones tienen que ser programadas para el enlace descendente utilizando un esquema de programación que no requiere información de control para cada subtrama. El nodo de acceso entonces alinea en el tiempo instantes de programación de los UE para el enlace descendente y al menos una subserie de las ABS en el enlace descendente.
MX2014006518A 2011-12-02 2012-11-29 Utilizacion eficiente del espectro con subtramas casi en blanco. MX339574B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/310,177 US9253794B2 (en) 2011-12-02 2011-12-02 Efficient spectrum utilization with almost blank subframes
PCT/IB2012/056836 WO2013080159A1 (en) 2011-12-02 2012-11-29 Efficient spectrum utilization with almost blank subframes

Publications (2)

Publication Number Publication Date
MX2014006518A MX2014006518A (es) 2014-09-01
MX339574B true MX339574B (es) 2016-05-31

Family

ID=47471889

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014006518A MX339574B (es) 2011-12-02 2012-11-29 Utilizacion eficiente del espectro con subtramas casi en blanco.

Country Status (8)

Country Link
US (1) US9253794B2 (es)
EP (1) EP2786630B1 (es)
JP (1) JP6092889B2 (es)
CN (1) CN104081857A (es)
BR (1) BR112014013065A2 (es)
IL (1) IL232823A (es)
MX (1) MX339574B (es)
WO (1) WO2013080159A1 (es)

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Also Published As

Publication number Publication date
WO2013080159A1 (en) 2013-06-06
EP2786630A1 (en) 2014-10-08
MX2014006518A (es) 2014-09-01
IL232823A (en) 2016-08-31
JP6092889B2 (ja) 2017-03-08
US20130142175A1 (en) 2013-06-06
BR112014013065A2 (pt) 2020-10-27
US9253794B2 (en) 2016-02-02
IL232823A0 (en) 2014-07-31
CN104081857A (zh) 2014-10-01
WO2013080159A4 (en) 2013-08-01
EP2786630B1 (en) 2020-04-08
JP2015500584A (ja) 2015-01-05

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