公开(公告)号：AU2017312479B2

公开(公告)日：2022-01-20

申请号：AU2017312479

申请日：2017-08-04

Applicant: QUALCOMM INC

Inventor： YANG YANG ,  JIANG JING ,  MANOLAKOS ALEXANDROS ,  LUO TAO

IPC: H04L5/00 ,  H04L27/26

Abstract: Techniques are described for wireless communication. One method for wireless communication includes transmitting, to a user equipment (UE), an indication of a control channel subcarrier spacing to be used by the UE; and transmitting a control message having a subcarrier spacing in accordance with the indication. Another method for wireless communication includes transmitting, to a UE, an indicator channel identifying at least a subcarrier spacing to be used in one or more subsequent control channels. One or more subsequent control channels are then transmitted in accordance with the subcarrier spacing indicated by the indicator channel.

公开(公告)号：ES2886467T3

公开(公告)日：2021-12-20

申请号：ES17724187

申请日：2017-05-04

Applicant: QUALCOMM INC

Inventor： MANOLAKOS ALEXANDROS ,  JIANG JING ,  SORIAGA JOSEPH BINAMIRA ,  MUKKAVILLI KRISHNA KIRAN ,  ANG PETER PUI LOK ,  JI TINGFANG ,  GAAL PETER

IPC: H04L5/00 ,  H04L27/26

Abstract: Un procedimiento de comunicación inalámbrica en una entidad de programación, que comprende: establecer (1102) la comunicación con un primer equipo de usuario, UE, utilizando una primera numerología; establecer (1104) la comunicación con un segundo UE utilizando una segunda numerología, la segunda numerología que se escala desde la primera numerología de manera que un espaciamiento entre subportadoras de la segunda numerología sea un múltiplo entero positivo de un espaciamiento entre subportadoras de la primera numerología; y comunicarse (1106) con el primer UE y el segundo UE utilizando una ranura que comprende la primera numerología y la segunda numerología de manera que una longitud de símbolo de cada símbolo de la primera numerología es igual a una suma de longitudes de símbolo de dos o más símbolos correspondientes de la segunda numerología, en el que uno o más símbolos de la primera numerología o la segunda numerología tienen una longitud de símbolo diferente de una longitud de símbolo de otros símbolos de la misma numerología y en el que los límites de símbolo de cada símbolo de la primera numerología se alinean con los límites de símbolo de dos o más símbolos correspondientes de la segunda numerología.

公开(公告)号：AU2020265188A1

公开(公告)日：2021-11-04

申请号：AU2020265188

申请日：2020-03-31

Applicant: QUALCOMM INC

Inventor： MANOLAKOS ALEXANDROS ,  AKKARAKARAN SONY ,  SORIAGA JOSEPH BINAMIRA ,  LUO TAO

IPC: H04L5/00

Abstract: Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for determining a suitable pattern for transmitting reference signals used for positioning on allocated resources. In particular, the pattern may be used to assign the reference signals to frequency tones across multiple symbols such that the frequency tones to which the reference signals are mapped in at least two consecutive symbols are non-adjacent (e.g., separated by at least one frequency tone). In some cases, a wireless device may determine the pattern used to assign reference signals used for positioning autonomously (e.g., based on configured algorithms or a look-up table), and, in other cases, a wireless device (e.g., a user equipment (UE)) may determine the pattern used to assign reference signals used for positioning based on a configuration received from another wireless device (e.g., a base station).

公开(公告)号：SG11202109577XA

公开(公告)日：2021-10-28

申请号：SG11202109577X

申请日：2020-03-27

Applicant: QUALCOMM INC

Inventor： ZHOU YAN ,  MANOLAKOS ALEXANDROS ,  LUO TAO

IPC: H04B7/06 ,  H04L5/00 ,  H04W72/04

Abstract: Certain aspects of the present disclosure provide techniques for beam indication set reuse. A method for a wireless communication that may be performed by a user equipment (UE) includes receiving signaling configuring the UE with a beam indication set. The method includes receiving an indication to apply the configured beam indication set to multiple bandwidth parts (BWPs) and/or multiple component carriers (CCs). The method includes applying the beam indication set to a BWP or CC based on the indication. The beam indication set may be for uplink or downlink communications. The beam indication set may be a transmission configuration indicator (TCI) state set or spatial relation set. Other aspects and features are also claimed and described.

公开(公告)号：SG11202103631PA

公开(公告)日：2021-05-28

申请号：SG11202103631P

申请日：2019-11-11

Applicant: QUALCOMM INC

Inventor： SORIAGA JOSEPH BINAMIRA ,  GAAL PETER ,  MANOLAKOS ALEXANDROS ,  ANG PETER PUI LOK

IPC: H04W72/04 ,  H04L5/00 ,  H04W24/00

Abstract: Methods, systems, and devices for wireless communications are described. Generally, a user equipment (UE) may send a capabilities report to a base station. The capabilities report may include an explicit indication that the UE is capable of receiving a maximum layer radio resource control (RRC) parameter, or may include ambiguous (e.g., multiple) capabilities. The base station may receive the capabilities report, and may determine whether to transmit a maximum layer RRC parameter based on the explicit indication, or the ambiguous capabilities, which indicates a maximum number of layers to be used for subsequent communications. If the UE is capable of receiving the maximum layer RRC parameter, the base station may send the maximum layer RRC parameter to the UE, and may perform wireless communications according to the indicated maximum number of layers.

公开(公告)号：AU2017263236B2

公开(公告)日：2021-04-29

申请号：AU2017263236

申请日：2017-05-04

Applicant: QUALCOMM INC

Inventor： MANOLAKOS ALEXANDROS ,  JIANG JING ,  SORIAGA JOSEPH BINAMIRA ,  MUKKAVILLIA KRISHNA KIRAN ,  ANG PETER PUI LOK ,  JI TINGFANG ,  GAAL PETER

IPC: H04L5/00 ,  H04L27/26

Abstract: Aspects of the present disclosure provide various wireless communication numerology designs that can maintain symbol boundary alignment while multiplexing different numerologies in wireless communication. The symbols may be scaled for different tone or subcarrier spacings while maintaining the symbol boundary alignment between different numerologies. Maintaining the symbol-boundary alignment between different numerologies enables symbol-level numerology multiplexing. The disclosed numerology designs enable low latency communication and improved interference management, and provide non-ambiguous symbol boundary timing reference for multiplexing different numerologies.

公开(公告)号：SG11202100031PA

公开(公告)日：2021-03-30

申请号：SG11202100031P

申请日：2019-08-06

Applicant: QUALCOMM INC

Inventor： MANOLAKOS ALEXANDROS ,  XU HUILIN ,  CHEN WANSHI ,  LEE HEECHOON ,  GAAL PETER

IPC: H04L5/00

Abstract: Certain aspects of the present disclosure provide techniques for rate matching PDSCH around NZP CSI RS transmissions in multi-TRP scenarios. In some cases, a network entity may signal a rate matching behavior to a user equipment (UE) for processing a physical downlink shared channel (PDSCH) configured with a first quasi co-location association and transmitted from a first transmission reception point (TRP) that potentially collides with one or more types of non-zero power (NZP) reference signals (RS) configured with a second quasi co-location association and transmitted from a second TRP using one or more resource sets.

公开(公告)号：ES2808911T3

公开(公告)日：2021-03-02

申请号：ES16794810

申请日：2016-10-24

Applicant: QUALCOMM INC

Inventor： ZENG WEI ,  SORIAGA JOSEPH BINAMIRA ,  MANOLAKOS ALEXANDROS ,  JI TINGFANG

IPC: H04L5/00 ,  H04L5/14

Abstract: Un procedimiento para comunicaciones inalámbricas, que comprende: recibir (602), en un equipo de usuario, UE (106), desde una estación base, BS (104), una señal que solicita al UE (106) que transmita una señal de referencia de sondeo, SRS y un canal de control dentro de una ráfaga de enlace ascendente, UL, común (412, 418) en cada subtrama centrada en el enlace descendente, DL y cada subtrama centrada en el UL comunicada entre el UE (106) y la BS (104), en el que cada subtrama centrada en el DL comprende un canal físico de control de enlace descendente, PDCCH (408), un canal físico compartido de enlace descendente, PDSCH (410) y una ráfaga de UL común (418) y en el que cada subtrama centrada en el UL comprende un PDCCH (414), una ráfaga de UL normal (416) y una ráfaga de UL común (418); transmitir (604), desde el UE (106) a la BS (104) basándose en la señal recibida, la ráfaga de UL común (412, 418) que comprende la SRS y el canal de control que abarca el mismo ancho de banda de frecuencia en cada subtrama centrada en el DL (402) y cada subtrama centrada en el UL (404) comunicada entre el UE (106) y la BS (104); el procedimiento caracterizado por que comprende además: ensanchar, mediante el UE (106), la SRS usando una secuencia Zadoff-Chu o una secuencia pseudoaleatoria antes de transmitir la SRS dentro de la ráfaga de UL común (412, 418); y modular, mediante el UE (106), la SRS ensanchada usando la modulación por desplazamiento mínimo gaussiano, GMSK, antes de transmitir la SRS dentro de la ráfaga de UL común (412, 418).

公开(公告)号：SG11202010762PA

公开(公告)日：2020-12-30

申请号：SG11202010762P

申请日：2019-05-16

Applicant: QUALCOMM INC

Inventor： MANOLAKOS ALEXANDROS

IPC: H04B7/06 ,  H04L5/00

Abstract: In an aspect, a method of wireless communication includes transmitting a configuration message, by a base station to a user equipment (UE), that configures the UE, according to one or more antenna switching constraints, with multiple sounding reference signal (SRS) resource sets for antenna switching by the UE. The method also includes receiving one or more SRS, by the base station, transmitted by the UE according to the configuration of the multiple SRS resource sets. In another aspect, a method of wireless communication includes receiving a configuration message, by a user equipment (UE) from a base station, that configures the UE, according to one or more antenna switching constraints, with multiple sounding reference signal (SRS) resource sets for antenna switching by the UE. The method also includes transmitting one or more SRS, by the UE to the base station, according to the configuration of the multiple SRS resource sets.

公开(公告)号：AU2016351377B2

公开(公告)日：2020-12-10

申请号：AU2016351377

申请日：2016-08-23

Applicant: QUALCOMM INC

Inventor： KUDEKAR SHRINIVAS ,  PARK SE YONG ,  MANOLAKOS ALEXANDROS ,  MUKKAVILLI KRISHNA KIRAN ,  LONCKE VINCENT ,  SORIAGA JOSEPH BINAMIRA ,  JIANG JING ,  RICHARDSON THOMAS JOSEPH

IPC: H04L1/00 ,  H03M13/03 ,  H03M13/11 ,  H04L1/18

Abstract: Certain aspects of the present disclosure generally relate to techniques for puncturing of structured low density parity check (LDPC) codes. A method for wireless communications by wireless node is provided. The method generally includes encoding a set of information bits based on a LDPC code to produce a code word, the LDPC code defined by a matrix having a first number of variable nodes and a second number of check nodes, puncturing the code word to produce a punctured code word, wherein the puncturing is performed according to a first puncturing pattern designed to puncture bits corresponding to one or more of the variable nodes having a certain degree of connectivity to the check nodes, and transmitting the punctured code word