Abstract:
A PUCCH resource collision between a normal mode terminal and MTC coverage enhancement mode terminal is avoided. A terminal includes a receiving section that receives control information indicating assignment of downlink data, and the downlink data; and a transmitting section that transmits a response signal using a resource in a first resource group when the terminal is a first terminal to which repetition transmission is applied, and that transmits the response signal using a resource in a second resource group that is different from the first resource group, when the terminal is a second terminal to which the repetition transmission is not applied.
Abstract:
The present disclosure relates to a user equipment, a base station and respective methods. The user equipment receives a physical uplink shared channel (PUSCH) config information element (IE) in form of radio resource control (RRC) signalling, the PUSCH config IE being applicable to a particular bandwidth part. The user equipment configures a table which is defined by a PUSCH time domain resource allocation list IE carried in the received PUSCH config IE, the table comprising rows, at least one row comprising a first set of values related to allocated time-domain resources for a plurality of PUSCH transmissions. The user equipment receives downlink control information (DCI) signalling carrying a time-domain resource assignment filed with value m, wherein the value m provides a row index m+1 to the RRC configured table. The user equipment determines allocated time-domain resources for the plurality of PUSCH transmissions based on the index of the slot carrying the received DCI, and the first set of values related to allocated time-domain resources comprised in the indexed row of the RRC configured table. The user equipment selects transport blocks of data to be carried in the plurality of PUSCH transmissions, and transmits the plurality of PUSCH transmissions using the respectively determined allocated time-domain resources; and wherein the transport blocks of data are selected based on at least one second parameter comprised in the indexed row of the RRC configured table which is indicating whether the plurality of PUSCH transmissions are either different PUSCH transmissions or repeated PUSCH transmissions.
Abstract:
In the present invention, regarding a narrowband used in a subframe for transmitting uplink data, if a switch is made from a first narrowband used in a first subframe to a second narrowband that is different from the first narrowband, with respect to a second subframe continuing to the first subframe, a final one symbol of the first subframe and an initial one symbol of the second subframe are punctured and set as a retuning time to transmit the uplink data in the first narrowband and the second narrowband.
Abstract:
In this base station, a control unit selects one parameter combination from a plurality of parameter combinations regarding an uplink control channel (PUCCH) resource. A transmission unit makes notification of resource setting (Semi-static resource configuration) indicating the plurality of combinations by upper layer signaling to a terminal, and makes notification of the selected one combination by dynamic signaling (DCI) to the terminal.
Abstract:
equipamento de usuário, estação base, método de transmissão uplink, e método de recepção uplink. a presente revelação se refere a um equipamento de usuário, uma estação base e métodos de transmissão e recepção uplink. o equipamento de usuário compreende um transceptor que, em funcionamento, recebe uma indicação que indica um nível de prioridade a ser aplicado, e circuito que, em funcionamento, compara um nível de prioridade de uma primeira transmissão uplink com o nível indicado de prioridade a ser aplicado, a primeira transmissão uplink sendo concedida ao ue antes do agendamento de uma segunda transmissão uplink alocada aos recursos que se sobrepõem aos recursos alocados à primeira transmissão uplink, em que o transceptor, em funcionamento, realiza a primeira transmissão uplink com base em um resultado da comparação.
Abstract:
Se proporciona una terminal que permite mejorar la eficiencia del procesamiento de acceso aleatorio. Una unidad de control (209) en la terminal (200) usa la calidad del canal como una base para seleccionar un primer método para transmitir una señal de acceso aleatorio que incluye una sección de preámbulo y una sección de datos o un segundo método para transmitir una señal de acceso aleatorio que incluye una sección de preámbulo y que no incluye una sección de datos. Una unidad de transmisión (217) transmite una señal de acceso aleatorio con base en el método seleccionado.
Abstract:
La presente divulgación se refiere a un equipo de usuario, una estación base y métodos respectivos; el equipo de usuario recibe un canal físico compartido de enlace ascendente, PUSCH, elemento de información de configuración, IE, en forma de control de recursos de radio, RRC, señalización, siendo el IE de configuración del PUSCH aplicable a una parte de ancho de banda particular; el equipo de usuario configura una tabla que está definida por un IE de lista de asignación de recursos de dominio de tiempo de PUSCH transportado en el IE de configuración de PUSCH recibido, la tabla comprende filas, al menos una fila comprende un primer conjunto de valores relacionados con los recursos de dominio de tiempo asignados para una pluralidad de transmisiones de PUSCH; el equipo de usuario recibe información de control de enlace descendente, DCI, señalización que lleva una asignación de recursos de dominio de tiempo archivada con el valor m, en donde el valor m proporciona un índice de fila m+1 a la tabla configurada de RRC; el equipo de usuario determinar los recursos asignados de dominio de tiempo para la pluralidad de transmisiones de PUSCH basándose en el índice del intervalo que lleva el DCI recibido, y el primer conjunto de valores relacionados con los recursos asignados de dominio de tiempo comprendidos en la fila indexada de la tabla configurada de RRC; el equipo de usuario selecciona bloques de transporte de datos para ser transportados en la pluralidad de transmisiones de PUSCH, y transmite la pluralidad de transmisiones de PUSCH usando los recursos asignados de dominio del tiempo respectivamente determinados; y en el que los bloques de transporte de datos se seleccionan basándose en al menos un segundo parámetro comprendido en la fila indexada de la tabla configurada de RRC que indica si la pluralidad de transmisiones de PUSCH son transmisiones de PUSCH diferentes o transmisiones de PUSCH repetidas.
Abstract:
En la presente invención, con respecto a una banda angosta utilizada en una subtrama para transmitir datos de enlace ascendente, si se hace una conmutación de una primera banda angosta utilizada en una primera subtrama a una segunda banda angosta que es diferente de la primera banda angosta, con respecto a una segunda subtrama continuando a la primera subtrama, un símbolo final de la primera subtrama y un símbolo inicial de la segunda subtrama se perforan y se establecen como tiempo de retorno para transmitir los datos de enlace ascendente en la primera banda angosta y la segunda banda angosta.
Abstract:
This base station selects one of multiple mutually orthogonal code sequences which is multiplied by an uplink signal containing a demodulation reference signal repeated over multiple subframes, and sends information indicating the code sequence by using a field for notifying the terminal configured to transmit the repeated uplink signal of the orthogonal sequence and a cyclic shift used in the demodulation reference signal. The terminal uses the field for notification of the orthogonal sequence and the cyclic shift used in the demodulation reference signal to receive the information indicating one of the multiple mutually orthogonal code sequences, and multiplies the one code signal indicated by the aforementioned information by the uplink signal containing the demodulation reference signal repeated across the multiple subframes.
Abstract:
TERMINAL, BASE STATION, AND COMMUNICATION METHOD In a terminal (200), a Pre-IFFT unit (204) generates a signal waveform for multicarrier transmission (OFDM) or single carrier transmission (DFT-s-OFDM) in uplink. A transmitter (208) transmits a signal with the generated signal waveform using a resource block (PRB) allocated to the terminal (200). In this process, a restriction is imposed on the number of resource blocks for which the Pre-IFFT unit (204) is allowed to generate the signal waveform for the single carrier transmission. Thus, it is possible to efficiently switch between OFDM and DFT-s- OFDM in the signal waveform generation. [FIG. 5]