ES2463215R1 - Coexistencia de radio en redes inalámbricas - Google Patents

Coexistencia de radio en redes inalámbricas Download PDF

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Publication number
ES2463215R1
ES2463215R1 ES201330674A ES201330674A ES2463215R1 ES 2463215 R1 ES2463215 R1 ES 2463215R1 ES 201330674 A ES201330674 A ES 201330674A ES 201330674 A ES201330674 A ES 201330674A ES 2463215 R1 ES2463215 R1 ES 2463215R1
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Spain
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application
date
art
state
report
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ES201330674A
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ES2463215B2 (es
ES2463215A2 (es
Inventor
Zhang YUJIAN
Mo-Han Fong
Youn Hyoung Heo
Ali Koc
Hong He
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Apple Inc
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Intel Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
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    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0235—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a power saving command
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    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/56—Circuits using the same frequency for two directions of communication with provision for simultaneous communication in two directions
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Abstract

Se desvele tecnología para reducir la interferencia por coexistencia en un dispositivo multiradio. Un procedimiento comprende aplicar recepción discontinua (DRX) a un equipo de usuario (UE) que tiene una pluralidad de transceptores de radio. La DRX puede incluir un ciclo DRX largo para el UE. Puede proporcionarse uno de un periodo de desplazamiento de inicio de ciclo de 2 milisegundos (ms), 5 ms y 8 ms para el ciclo DRX largo para reducir la interferencia por coexistencia entre la pluralidad de transceptores de radio en el UE. El periodo de desplazamiento de inicio de ciclo se selecciona para proporcionar al menos un patrón de reserva de proceso de Solicitud de Repetición Automática Híbrida (HARQ) para reducir la interferencia por coexistencia entre la pluralidad de transceptores de radio en el UE.

Claims (2)

  1. OFICINA ESPAÑOLA DE PATENTES Y MARCAS
    N.� solicitud: 201330674
    ESPA�A
    Fecha de presentación de la solicitud: 10.05.2013
    Fecha de prioridad: 11-0@-2012
    INFORME SOBRE EL ESTADO DE LA TECNICA
    51 Int. Cl. : H04W72/12 (2009.01) H04W24/02 (2009.01)
    DOCUMENTOS RELEVANTES
    Categoria
    @ Documentos citados Reivindicaciones afectadas
    Y Y A US 2012087341 A1 (JAE HYUK JANG et al.) 12.04.2012, párrafos {0008]-[0085]; figuras 1-6. US 2012113843 A1 (MAHMOUD WATFA et al.) 10.05.2012, párrafos [0004]-[0424]; figuras 1A-7. US 2011194551 A1 (DAE WON LEE et al.) 11.08.2011, párrafos [0011]-[0221]; figuras 1-36. 8,10,13,16-19 8,10,13,16-19 1-19
    Categoría de los documentos citados X: de particular relevancia Y: de particular relevancia combinado con otro/s de la misma categoría A: refleja el estado de la técnica O: referido a divulgación no escrita P: publicado entre la fecha de prioridad y la de presentación de la solicitud E: documento anterior, pero publicado después de la fecha de presentación de la solicitud
    El presente informe ha sido realizado � para todas las reivindicaciones � para las reivindicaciones n�:
    Fecha de realizaci6n del informe 17.06.2014 Examinador J. Botella Maldonado Pagina 1/4
    INFORME DEL ESTADO DE LA TÉCNICA
    N� de solicitud: 201330674
    Documentaci�n mínima buscada (sistema de clasificación seguido de los símbolos de clasificación) H04W Bases de datos electrónicas consultadas durante la búsqueda (nombre de la base de datos y, si es posible, términos de
    b�squeda utilizados) INVENES, EPODOC, WPI, NPL, XPESP, XPAIP, XPI3E, INSPEC.
    Informe del Estado de la Técnica Página 2/4
    OPINION ESCRITA
    N� de solicitud: 201330674
    Fecha de Realización de la Opinión Escrita: 17.06.2014
    Declaraci6n
    Novedad (Art. .1 LP 11/198 )
    Reivindicaciones 1-22 SI
    Reivindicaciones
    NO
    Actividad inventiva (Art. 8.1 LP11/198 )
    Reivindicaciones 1-7, 9, 11, 12, 14, 15, 20-22 SI
    Reivindicaciones
    8, 10, 13, 16-19 NO
    Se considera que la solicitud cumple con el requisito de aplicación industrial. Este requisito fue evaluado durante la fase de examen formal y técnico de la solicitud (Artículo 31.2 Ley 11/1986).
    Base de la Opini6n.-
    La presente opinión se ha realizado sobre la base de la solicitud de patente tal y como se publica.
    Informe del Estado de la Técnica Página 3/4
    OPINION ESCRITA
    N� de solicitud: 201330674
    1. Documentos considerados.-
    A continuación se relacionan los documentos pertenecientes al estado de la técnica tomados en consideración para la realización de esta opinión.
    Documento
    Numero Publicaci6n o Identificaci6n Fecha Publicaci6n
    D01
    US 2012087341 A1 (JAE HYUK JANG et al.) 12.04.2012
    D02
    US 2012113843 A1 (MAHMOUD WATFA et al.) 10.05.2012
    D03
    US 2011194551 A1 (DAE WON LEE et al.) 11.08.2011
  2. 2. Declaraci6n motivada segun los articulos 29. y 29.7 del Reglamento de ejecuci6n de la Ley 11/198 , de 20 de marzo, de Patentes sobre la novedad y la actividad inventiva; citas y explicaciones en apoyo de esta declaraci6n
    El documento D01 un método para evitar interferencias en un terminal con pluralidad de transceptores de radio mediante DRX. El UE configura el DRX utilizando mensajes RRC y posteriormente monitoriza el PDCCH durante el periodo de actividad.
    El documento D02 presenta un método de planificación del funcionamiento de una unidad transmisora/receptora inalámbrica en sistemas LTE utilizando un patrón de subtramas ABS que puede ser el global de subtramas ABS o un subconjunto del global. La unidad transmisora/receptora recibe el patrón de ABS exacto o un índice al conjunto de patrones predefinidos. Para la se�alizaci�n RRC del estado del canal (CSI), la unidad recibir� una señal identificando las subtramas en las que deben tomarse y promediarse las medidas de interferencia.
    Consideramos que un experto en la materia podría fácilmente combinar las partes principales de los documentos D01 y D02 con meras ejecuciones particulares de técnicas conocidas y deducir las características de las reivindicaciones 8�,10�, 13� y de la 16� a la 19�.
    Por lo tanto las reivindicaciones 8�,10�, 13� y de la 16� a la 19� carecen de actividad inventiva.
    Informe del Estado de la Técnica Página 4/4
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US201261646223P 2012-05-11 2012-05-11
US61/646,223 2012-05-11
US13/756,663 2013-02-01
US13/756,663 US9681382B2 (en) 2012-05-11 2013-02-01 Radio coexistence in wireless networks

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