ES2645073T3 - Esquema de realimentación de información de estado de canal para un escenario de transmisión multipunto cooperativa y agregación de portadoras - Google Patents

Esquema de realimentación de información de estado de canal para un escenario de transmisión multipunto cooperativa y agregación de portadoras Download PDF

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ES2645073T3
ES2645073T3 ES13851996.2T ES13851996T ES2645073T3 ES 2645073 T3 ES2645073 T3 ES 2645073T3 ES 13851996 T ES13851996 T ES 13851996T ES 2645073 T3 ES2645073 T3 ES 2645073T3
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csi report
csi
report
prioritization
prioritize
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Hong He
Alexei Davydov
Youn Hyoung Heo
Jong-Kae Fwu
Kamran Etemad
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Intel Corp
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Intel Corp
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Abstract

Un método para reportar información de control de enlace ascendente UCI, siendo realizado dicho método por un equipo de usuario UE y comprendiendo: proporcionar (710) una primera portadora componente CC y una segunda CC para comunicar con un primer punto de transmisión y un segundo punto de transmisión; configurar (720) la primera CC con el modo de transmisión TM 10 de evolución a largo plazo LTE y la segunda CC con uno de los TM 1-9 de LTE; caracterizado dicho método por: configurar (730) cada una de la primera y segunda CC con un tipo de información del canal de control de enlace ascendente físico PUCCH de una misma prioridad; generar (740) un primer reporte de información de estado de canal (CSI) para la primera CC con TM 10 y un segundo informe de CSI para la segunda CC con uno de los TM 1-9; planificar (750) el primer informe de CSI y el segundo informe de CSI para transmisión; detectar (760) una colisión entre el primer informe de CSI y el segundo informe de CSI en una subtrama; priorizar (770) el primer informe de CSI o el segundo informe de CSI; y transmitir (780) el primer o segundo informes de CSI basándose en la priorización del primer informe de CSI y el segundo informe; en donde la priorización del primer informe de CSI o del segundo informe de CSI comprende: determinar si un índice (460) de proceso de CSI asociado con el primer informe de CSI de la primera CC es asignado por un eNB; establecer que para que un índice (450) de proceso de CSI asociado al segundo informe de CSI de la segunda CC (526) sea igual a cero no es especificado por el eNB; y priorizar (532) el informe de CSI que tiene un Índice de Proceso de CSI menor en respuesta a la determinación de que los índices (450, 460) de proceso de CSI asociados con la primera CC y la segunda CC son diferentes; y priorizar (544; 546; 552) el informe de CSI correspondiente a la CC que tiene un Índice de Celda de Servicio menor en respuesta a la determinación de que los índices (450, 460) de proceso de CSI asociados con la primera CC y la segunda CC son los mismos.

Description

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El ejemplo 1 puede incluir un tema (tal como un método o medios para realizar actos) para proporcionar una primera portadora componente (CC) configurada con un modo de transmisión (TM) 10 y una segunda CC configurada con al menos uno de los TM 1-9 para que un equipo de usuario (UE) comunique con un primer punto de transmisión y un segundo punto de transmisión;
5 configurar la primera y segunda CC con un tipo de información de canal de control de enlace ascendente físico (PUCCH) de una misma prioridad;
generar un primer informe de información de estado del canal (CSI) para la primera CC y un segundo informe de CSI para la segunda CC;
detectar una colisión entre una transmisión programada del primer informe de CSI y del segundo informe de 10 CSI en una subtrama;
priorizar el primer informe de CSI para la primera CC o el segundo informe de CSI para la segunda CC basándose en un parámetro de priorización; y
transmitir el primer o segundo informes de CSI basándose en la priorización del primer informe de CSI y del segundo informe utilizando el parámetro de priorización.
15 El Ejemplo 2 puede incluir opcionalmente el tema del Ejemplo 1, en donde la priorización del primer informe de CSI o del segundo informe de CSI basándose en el parámetro de priorización comprende priorizar el primer informe de CSI o el segundo informe de CSI basándose en un valor de control por defecto que indica priorización del segundo informe de CSI para la segunda CC asociada con los TM 1-9 sobre la prioridad del primer informe de CSI para la primera CC con TM 10, siendo transmitido el segundo informe de CSI.
20 El Ejemplo 3 puede incluir opcionalmente el tema del Ejemplo 1 o 2, en donde la priorización del primer informe de CSI o del segundo informe de CSI basándose en el parámetro de priorización comprende priorizar el primer informe de CSI o el segundo informe de CSI basándose en un valor de control por defecto que indica priorización del primer informe de CSI para la primera CC con TM 10 sobre el segundo informe de CSI para la segunda CC asociado con los TM 1-9, siendo transmitido el primer informe de CSI.
25 El Ejemplo 4 puede incluir opcionalmente el tema de uno más de los Ejemplos 1-3, en donde la priorización del primer informe de CSI o del segundo informe de CSI basándose en el parámetro de priorización comprende:
identificar la primera CC asociada con TM 10 y la segunda CC asociada con los TM 1-9 con índices de proceso de CSI;
establecer el índice de proceso de CSI de la segunda CC asociada con los TM 1-9 para que sea igual a cero;
30 determinar si los índices de proceso de CSI asociados con la primera CC con TM 10 y la segunda CC asociada con los TM 1-9 son diferentes; y
priorizar el primer informe de CSI o el segundo informe de CSI que tiene un menor Índice de Proceso de CSI.
El Ejemplo 5 puede incluir opcionalmente el sujeto de uno más de los Ejemplos 1-4, en donde la priorización del primer informe de CSI o del segundo informe de CSI basándose en el parámetro de priorización comprende:
35 identificar la primera CC asociada con TM 10 y la segunda CC asociada con los TM 1-9 con índices de proceso de CSI e índices de celda de servicio;
establecer el Índice de Proceso de CSI de la segunda CC asociada con los TM 1-9 para que sea igual a cero;
determinar si los índices de proceso de CSI asociados con la primera CC con TM 10 y la segunda CC asociada con los TM 1-9 son los mismos; y
40 priorizar el primer informe de CSI o el segundo informe de CSI que tiene un menor Índice de Celda de Servicio.
El Ejemplo 6 puede incluir opcionalmente el tema de uno o más de los Ejemplos 1-5, en donde la priorización del primer informe de CSI o del segundo informe de CSI basándose en el parámetro de priorización comprende:
identificar la primera CC asociada con TM 10 y la segunda CC asociada con los TM 1-9 con índices de proceso de CSI e índices de celda de servicio;
45 establecer el Índice de Proceso de CSI de la segunda CC asociada con los TM 1-9 para que sea igual a cero;
priorizar el segundo informe de CSI sobre el primer informe de CSI.
El Ejemplo 7 puede incluir opcionalmente el tema de uno o más de los Ejemplos 1-6, en donde la priorización del primer
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de servicio, establecer el Índice de Proceso de CSI de la segunda CC asociada con los TM 1-9 para que sea igual a cero, determinar si los índices de proceso de CSI asociados con la primera CC con TM 10 y la segunda CC asociada con los TM 1-9 son los mismos y priorizar el primer informe de CSI o el segundo informe de CSI que tiene un menor índice de celda de servicio.
El Ejemplo 15 puede incluir opcionalmente el tema de uno o más de los Ejemplos 10-14, en donde el procesador prioriza el primer informe de CSI o el segundo informe de CSI basándose en el parámetro de priorización identificando la primera CC con el TM 10 y la segunda CC asociada con los TM 1-9 con índices de proceso de CSI e índices de celda de servicio, establecer el Índice de Proceso de CSI de la segunda CC asociada con los TM 1-9 para que sea igual a cero, y priorizar el segundo informe de CSI sobre el primer informe de CSI.
El Ejemplo 16 puede incluir opcionalmente el tema de uno o más de los Ejemplos 10-15, en donde el procesador prioriza el primer informe de CSI o el segundo informe de CSI basándose en el parámetro de priorización identificando la primera CC asociada con el TM 10 y la segunda CC asociada con los TM 1-9 con índices de proceso de CSI, establecer el Índice de Proceso de CSI de la segunda CC asociada con los TM 1-9 para que sea mayor que cero, determinar si los índices de proceso de CSI asociados con la primera CC con TM 10 y la segunda CC asociada con los TM 1-9 son diferentes y priorizar el primer informe de CSI o el segundo informe de CSI que tiene un menor Índice de Proceso de CSI.
El Ejemplo 17 puede incluir opcionalmente el tema de uno o más de los Ejemplos 10-16, en donde el procesador prioriza el primer informe de CSI o el segundo informe de CSI basándose en el parámetro de priorización identificando la primera CC asociada con el TM 10 y la segunda CC asociada con los TM 1-9 con índices de proceso de CSI e índices de celda de servicio, establecer el Índice de Proceso de CSI de la segunda CC asociada con los TM 1-9 para que sea mayor que cero, determinar si los índices de proceso de CSI asociados con la primera CC con TM 10 y la segunda CC asociada con los TM 1-9 son los mismos y priorizar el primer informe de CSI o el segundo informe de CSI que tiene un menor índice de celda de servicio.
El Ejemplo 18 puede incluir opcionalmente el tema de uno más de los Ejemplos 10-17, en donde el procesador prioriza el primer informe de CSI o el segundo informe de CSI basándose en el parámetro de priorización asignando un Índice de Proceso de CSI virtual igual a cero para al menos uno de los TM 1-9 para proporcionar al segundo informe de CSI un prioridad más elevada y asignando un Índice de Proceso de CSI virtual igual a un valor distinto de cero para al menos uno de los TM 1-9 para proporcionar al primer informe de CSI una prioridad más alta.
El Ejemplo 19 puede incluir el tema (tal como medios para realizar actos como un medio legible por máquina que incluye instrucciones que, cuando son ejecutadas por la máquina, hacen que la máquina realice actos) incluyendo proporcionar una primera portadora componente (CC) y una segunda CC para un equipo de usuario (UE) para comunicar con un primer punto de transmisión y un segundo punto de transmisión;
configurar la primera CC con el modo de transmisión (TM) diez y la segunda CC con al menos uno de los TM 19;
configurar la primera y segunda CC con un tipo de información de canal de control de enlace ascendente físico (PUCCH) de una misma prioridad;
generar un primer informe de información del estado del canal (CSI) para la primera CC con el modo de transmisión (TM) diez y un segundo informe de CSI para la segunda CC con al menos uno de los TM 1-9;
planificar el primer informe de CSI y el segundo informe de CSI para transmisión en una subtrama;
detectar una colisión entre el primer informe de CSI y el segundo informe de CSI;
priorizar el primer informe de CSI para la primera CC con el modo de transmisión (TM) diez o el segundo informe de CSI para la segunda CC con al menos uno de los TM 1-9 basándose en un parámetro de priorización; y
transmitir el primer o segundo informes de CSI basándose en la priorización del primer informe de CSI y del segundo informe utilizando el parámetro de priorización.
El Ejemplo 20 puede incluir opcionalmente el tema del Ejemplo 19, en donde la priorización del primer informe de CSI o del segundo informe de CSI basándose en el parámetro de priorización comprende priorizar el primer informe de CSI o el segundo informe de CSI basándose en un valor de control por defecto que indica priorización del segundo informe de CSI para la segunda CC asociada con los TM 1-9 sobre el primer informe de CSI para la primera CC con el modo de transmisión (TM) diez.
El Ejemplo 21 puede incluir opcionalmente el tema del Ejemplo 19 o 20, en donde la priorización del primer informe de CSI o del segundo informe de CSI basándose en el parámetro de priorización comprende priorizar el primer informe de CSI o el segundo informe de CSI basándose en un valor de control por defecto que indica priorización del primer informe de CSI para la primera CC asociada con TM 10 sobre el segundo informe de CSI para la segunda CC asociadas con los TM 1-9.
10
El Ejemplo 22 puede incluir opcionalmente el tema de uno más de los Ejemplos 19-21, en donde la priorización del primer informe de CSI o del segundo informe de CSI basándose en el parámetro de priorización comprende: identificar la primera CC asociada con TM 10 y la segunda CC asociada con los TM 1-9 con índices de proceso de CSI; 5 establecer el Índice de Proceso de CSI de la segunda CC asociada con los TM 1-9 para que sea igual a cero; determinar si los índices de proceso de CSI asociados con la primera CC con TM 10 y la segunda CC asociada con los TM 1-9 son diferentes; y priorizar el primer informe de CSI o el segundo informe de CSI que tiene un menor Índice de Proceso de CSI. El Ejemplo 23 puede incluir opcionalmente el tema de uno más de los Ejemplos 19-22, en donde la priorización del 10 primer informe de CSI o del segundo informe de CSI basándose en el parámetro de priorización comprende: identificar la primera CC con TM 10 y la segunda CC asociada con los TM 1-9 con índices de proceso de CSI e índices de celda de servicio; establecer el Índice de Proceso de CSI de la segunda CC asociada con los TM 1-9 para que sea igual a cero; determinar si los índices de proceso de CSI asociados con la primera CC con TM 10 y la segunda CC asociada 15 con los TM 1-9 son los mismos; y
priorizar el primer informe de CSI o el segundo informe de CSI que tiene un menor índice de celda de servicio. El Ejemplo 24 puede incluir opcionalmente el tema de uno o más de los Ejemplos 19-23, en donde la priorización del primer informe de CSI o del segundo informe de CSI basándose en el parámetro de priorización comprende:
identificar la primera CC con TM 10 y la segunda CC asociada con los TM 1-9 con índices de proceso de CSI e 20 índices de celda de servicio; establecer el Índice de Proceso de CSI de la segunda CC asociada con los TM 1-9 para que sea igual a cero;
priorizar el segundo informe de CSI sobre el primer informe de CSI. El Ejemplo 25 puede incluir opcionalmente el tema de uno o más de los Ejemplos 19-24, en donde la priorización del primer informe de CSI o del segundo informe de CSI basándose en el parámetro de priorización comprende:
25 identificar la primera CC asociada con TM 10 y la segunda CC asociada con los TM 1-9 con índices de proceso de CSI; establecer el Índice de Proceso de CSI de la segunda CC asociada con los TM 1-9 para que sea mayor que cero; determinar si los índices de proceso de CSI asociados con la primera CC con TM 10 y la segunda CC asociada 30 con los TM 1-9 son diferentes; y priorizar el primer informe de CSI sobre el segundo informe de CSI que tiene un menor Índice de Proceso de
CSI. El Ejemplo 26 puede incluir opcionalmente el tema de uno o más de los Ejemplos 19-25, en donde la priorización del primer informe de CSI o del segundo informe de CSI basándose en el parámetro de priorización comprende:
35 identificar la primera CC asociada con TM 10 y la segunda CC asociada con los TM 1-9 con índices de proceso de CSI e índices de celda de servicio; establecer el Índice de Proceso de CSI de la segunda CC asociada con los TM 1-9 para que sea mayor que cero; determinar si los índices de proceso de CSI asociados con la primera CC con TM 10 y la segunda CC asociada 40 con los TM 1-9 son los mismos; y
priorizar el primer informe de CSI o el segundo informe de CSI que tiene un menor índice de celda de servicio. El Ejemplo 27 puede incluir opcionalmente el tema de uno o más de los Ejemplos 19-26, en donde la priorización del primer informe de CSI o del segundo informe de CSI basándose en el parámetro de priorización comprende asignar un Índice de Proceso de CSI virtual igual a cero para al menos uno de los TM 1-9 para proporcionar al segundo informe de
45 CSI un prioridad más elevada y asignar un Índice de Proceso de CSI virtual igual a un valor distinto de cero para al
11
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