公开(公告)号：SG11202110726PA

公开(公告)日：2021-11-29

申请号：SG11202110726P

申请日：2020-05-02

Applicant: QUALCOMM INC

Inventor： SENGUPTA AYAN ,  RICO ALVARINO ALBERTO ,  LIU LE ,  PHUYAL UMESH

IPC: H04W72/04 ,  H04W76/27

Abstract: Methods, systems, and devices for wireless communications are described that support techniques for wireless communications using preconfigured uplink resources. Generally, the described techniques provide for enhancement of communication features including frequency hopping, an uplink control channel, coverage enhancement, timing advance, uplink power control, reconfiguration, a downlink control channel, a downlink data channel, retransmissions, or subcarrier spacing for a UE in idle mode. The UE may receive an uplink resource configuration for uplink communications in idle mode, the uplink resource configuration comprising an indicator associated with allocated resources for the uplink communications in idle mode and a set of parameters. The UE may transmit, while in idle mode, a first uplink transmission associated with a transport block on the allocated resources and according to one or more of the parameters, and monitor for a response to the first uplink transmission.

公开(公告)号：SG11202110725RA

公开(公告)日：2021-11-29

申请号：SG11202110725R

申请日：2020-05-02

Applicant: QUALCOMM INC

Inventor： RICO ALVARINO ALBERTO ,  SENGUPTA AYAN ,  LIU LE ,  PHUYAL UMESH

IPC: H04W72/04 ,  H04W76/27

Abstract: Methods, systems, and devices for wireless communications are described that support techniques for wireless communications using preconfigured uplink resources. Generally, the described techniques provide for enhancement of communication features including frequency hopping, an uplink control channel, coverage enhancement, timing advance, uplink power control, reconfiguration, a downlink control channel, a downlink data channel, retransmissions, or subcarrier spacing for a UE in idle mode. The UE may receive an uplink resource configuration for uplink communications in idle mode, the uplink resource configuration comprising an indicator associated with allocated resources for the uplink communications in idle mode and a set of parameters. The UE may transmit, while in idle mode, a first uplink transmission associated with a transport block on the allocated resources and according to one or more of the parameters, and monitor for a response to the first uplink transmission.

公开(公告)号：ES2876289T3

公开(公告)日：2021-11-12

申请号：ES18716815

申请日：2018-03-22

Applicant: QUALCOMM INC

Inventor： LY HUNG ,  JIANG JING ,  RICO ALVARINO ALBERTO ,  WANG XIAO FENG ,  LUO TAO ,  SORIAGA JOSEPH ,  SARKIS GABI

IPC: H04L1/00 ,  H04L5/00

Abstract: Un procedimiento de comunicación inalámbrica en un equipo de usuario (UE), que comprende: recibir (1505) una señal de sincronización dentro de un bloque de señales de sincronización (SS), teniendo la señal de sincronización un primer ancho de banda; recibir (1510) al menos una parte de un canal físico de difusión (PBCH) del bloque de SS, comprendiendo el PBCH una parte autodescodificable que tiene un segundo ancho de banda sustancialmente dentro del primer ancho de banda y una parte exterior que tiene un ancho de banda que está fuera del segundo ancho de banda y dentro de un ancho de banda del PBCH, siendo el ancho de banda del PBCH mayor que el primer ancho de banda; y descodificar (1515) el PBCH en base, al menos en parte, a recibir la parte autodescodificable del PBCH.

公开(公告)号：ES2875786T3

公开(公告)日：2021-11-11

申请号：ES17784133

申请日：2017-09-28

Applicant: QUALCOMM INC

Inventor： RICO ALVARINO ALBERTO ,  GAAL PETER ,  CHEN WANSHI ,  XU HAO ,  SUN JING

IPC: H04L5/00

Abstract: Un procedimiento (1800) para comunicaciones inalámbricas mediante una estación base, BS, que comprende: identificar (1802) una pluralidad de portadoras componentes, CC, disponibles para al menos un equipo de usuario, UE, para su uso para transmitir señales de referencia de sondeo, SRS, a la BS; determinar (1804) una configuración que comprende una pluralidad de grupos de SRS, especificando cada grupo de SRS una o más CC diferentes de la pluralidad de CC que el al menos un UE debe usar para transmisiones de SRS; y señalizar (1808) una indicación de la configuración al al menos un UE.

公开(公告)号：CA2984435C

公开(公告)日：2021-09-21

申请号：CA2984435

申请日：2016-06-13

Applicant: QUALCOMM INC

Inventor： RICO ALVARINO ALBERTO ,  CHEN WANSHI ,  XU HAO

IPC: H04W72/12

Abstract: Methods, systems, and devices for wireless communication are described. A wireless device (such as a machine type communications (MTC) device) may determine one or more scheduling parameters for a system information block (SIB) based on the bandwidth or duplexing configuration of a communication link. The scheduling parameters may include a repetition level, a transport block size, a subframe index, or the like; and the scheduling parameters may depend on signaling in a broadcast communication (e.g., a master information block (MIB)) or a frequency hopping configuration, or both. In some cases, a broadcast channel may be scheduled during a transmission time interval (TTI) within a narrowband region of a system bandwidth. Available resources within the TTI may be identified and the SIB may be mapped to the available resources within the narrowband region based on the location of the broadcast information.

公开(公告)号：CA3008124C

公开(公告)日：2021-08-31

申请号：CA3008124

申请日：2016-11-18

Applicant: QUALCOMM INC

Inventor： WANG RENQIU ,  XU HAO ,  CHEN WANSHI ,  GAAL PETER ,  WANG XIAO FENG ,  RICO ALVARINO ALBERTO ,  FAKOORIAN SEYED ALI AKBAR ,  LEI JING

IPC: H04L1/16

Abstract: The present disclosure provides various modifications to existing techniques for transmitting ACK and/or NACK in an narrow band communications system. For example, in a first aspect, an apparatus receives a downlink transmission and transmits a single tone ACK on an ACK channel using time-spreading. In another aspect, an apparatus determines whether an ACK has been received from a UE within a threshold amount of time, and when an ACK has not been received from the UE for at least the threshold amount of time, transmitting an indication to the UE to transmit regarding the ACK.

公开(公告)号：SG11202106877UA

公开(公告)日：2021-08-30

申请号：SG11202106877U

申请日：2020-01-23

Applicant: QUALCOMM INC

Inventor： PHUYAL UMESH ,  LEE SOO BUM ,  LOPES LUIS FERNANDO BRISSON ,  RICO ALVARINO ALBERTO

IPC: H04W12/00 ,  H04L29/06 ,  H04L29/08 ,  H04W12/08 ,  H04W12/10

Abstract: Methods, systems, and devices for wireless communications are described. A receiving device may receive, at a central unit of the receiving device, information from which the central unit is able to identify a hash calculated based at least in part on a data portion of a message received by a distributed unit of the receiving device. The receiving device may confirm, at the central unit and based at least in part on the hash, an integrity of the data portion of the message. Additionally or alternatively, a distributed unit of the receiving device may confirm the integrity of the data portion of the message. The receiving device may authorize, based at least in part on the integrity confirmation, one or more user plane tunnels with the distributed unit to forward the data portion of the message from the distributed unit to the central unit after processing at the distributed unit.

公开(公告)号：AU2020221059A1

公开(公告)日：2021-08-26

申请号：AU2020221059

申请日：2020-02-10

Applicant: QUALCOMM INC

Inventor： LIU LE ,  RICO ALVARINO ALBERTO ,  ANANDA RAGHAVENDRA SHYAM

IPC: H04L1/00 ,  H04L5/00 ,  H04W72/04 ,  H04W72/12

Abstract: Some techniques and apparatuses described herein provide for the determination of a gap for a scheduled communication involving multiple, different TBs. For example, some techniques and apparatuses described herein provide for the determination of a gap between two or more PDSCHs that are scheduled by a same DCI based at least in part on a UE capability, such as a processing time or a processing mode. Some techniques and apparatuses described herein provide for the determination of a gap between a last PDSCH and a next PDCCH based at least in part on the UE capability. The gap(s) may permit the UE to successfully receive and/or decode multiple PDSCHs and/or PDCCHs in view of the limitations imposed by the UEs processing time or processing mode. In this way, efficiency of PDSCH/PDCCH resource utilization may be improved, the likelihood of a failed PDCCH transmission is reduced, and network efficiency is improved.

公开(公告)号：CO2021010280A2

公开(公告)日：2021-08-19

申请号：CO2021010280

申请日：2021-08-04

Applicant: QUALCOMM INC

Inventor： SARKIS GABI ,  LEI JING ,  MANOLAKOS ALEXANDROS ,  RICO ALVARINO ALBERTO ,  LI CHIH-PING ,  HOSSEINI SEYEDKIANOUSH

IPC: H04W74/00 ,  H04W74/08

Abstract: RESUMEN Se describen métodos, sistemas y dispositivos para comunicaciones inalámbricas. Un equipo de usuario (UE) puede usar parámetros de transmisión fácilmente detectables para inferir parámetros difíciles de detectar para las comunicaciones con una estación base. Por ejemplo, la estación base puede proporcionarle al UE múltiples conjuntos de parámetros de transmisión, y el UE 115 puede elegir entre estos conjuntos de parámetros de transmisión para las comunicaciones. En algunos casos, el UE puede configurarse con un conjunto de parámetros de transmisión de referencia, recibir uno o más parámetros de transmisión que son diferentes del conjunto de parámetros de transmisión de referencia, y luego determinar el uso de los parámetros de transmisión diferentes para las comunicaciones. Adicional o alternativamente, los múltiples conjuntos de parámetros de transmisión pueden especificarse para un cierto mensaje de enlace ascendente (por ejemplo, mensajes de canal de acceso aleatorio), donde el UE selecciona el conjunto de parámetros de transmisión en función de una o más características del mensaje de enlace ascendente.

公开(公告)号：SG11202103084XA

公开(公告)日：2021-05-28

申请号：SG11202103084X

申请日：2019-10-29

Applicant: QUALCOMM INC

Inventor： SENGUPTA AYAN ,  RICO ALVARINO ALBERTO ,  LIU LE

IPC: H04L1/00 ,  H04L1/18

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a downlink control information (DCI) block including DCI for a set of transport blocks scheduled for the UE, the DCI including a set of fields. The UE may decode the DCI block to obtain the DCI for the set of transport blocks, where at least two fields of the downlink control information are jointly decoded according to an encoding scheme, and where each possible output of the encoding scheme corresponds to a jointly valid combination of the at least two fields. The UE may receive the set of transport blocks from a base station based on the DCI.