公开(公告)号：US20210184746A1

公开(公告)日：2021-06-17

申请号：US17071596

申请日：2020-10-15

Applicant: QUALCOMM Incorporated

Inventor： Sungwoo PARK ,  Tao LUO ,  Arumugam CHENDAMARAI KANNAN ,  Xiaoxia ZHANG ,  Wooseok NAM ,  Srinivas YERRAMALLI ,  Zhifei FAN ,  Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL ,  Akula REDDY ,  Jing SUN

IPC: H04B7/06 ,  H04W76/19 ,  H04W56/00 ,  H04L5/00

Abstract: A method of wireless communication, the method including: communicating, by a first wireless communication device with a second wireless communication device, communication signals using a first beam; detecting a failure of the first beam; in response to the failure of the first beam, determining that the first beam is associated with a first beam recovery group of a plurality of beam recovery groups; transmitting a beam failure recovery signal to the second wireless communication device based on determining that the first beam is associated with the first beam recovery group; and communicating, by the first wireless communication device with the second wireless communication device, the communication signals at least in part using a second beam.

公开(公告)号：US20210127398A1

公开(公告)日：2021-04-29

申请号：US17081878

申请日：2020-10-27

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Jing SUN ,  Xiaoxia ZHANG ,  Tao LUO ,  Zhifei FAN ,  Sungwoo PARK ,  Akula REDDY ,  Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL

IPC: H04W72/04 ,  H04L1/00 ,  H04W72/12 ,  H04L27/26

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for performing rate matching when resources for a physical downlink shared channel (PDSCH) overlap with resources of a control resource set (CORESET) in which a physical downlink control channel (PDCCH) that scheduled the PDSCH. As used herein, rate matching generally refers to the process of repeating or puncturing bits on a transport channel.

公开(公告)号：US20210105779A1

公开(公告)日：2021-04-08

申请号：US17010638

申请日：2020-09-02

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Srinivas YERRAMALLI ,  Jing SUN ,  Xiaoxia ZHANG ,  Tao LUO ,  Zhifei FAN ,  Ahmed Abdelaziz Ibrahim Abdelaziz ZEWAIL ,  Akula REDDY

IPC: H04W72/04 ,  H04W24/08 ,  H04W72/12

Abstract: Aspects of the present disclosure provide apparatus, methods, processing systems, and computer readable mediums for signaling and processing dynamic control channel resources.

公开(公告)号：US20180287762A1

公开(公告)日：2018-10-04

申请号：US15910662

申请日：2018-03-02

Applicant: QUALCOMM Incorporated

Inventor： Jing SUN ,  Tao LUO ,  Rahul MALIK ,  Sony AKKARAKARAN ,  Tamer KADOUS ,  Akula REDDY

IPC: H04L5/00

Abstract: Certain aspects of the present disclosure relate to communication systems, and more particularly, to control resource sets (coresets) for transmitting physical downlink control channels using either a single-carrier waveform or a multicarrier waveform in communications systems operating according to new radio (NR) technologies. In an exemplary method, a base station may determine whether a control resource set (coreset), of time and frequency resources within a control region of system bandwidth and configured for a user equipment (UE), conveys a physical downlink control channel (PDCCH) via a single-carrier waveform or a multicarrier waveform, and transmit the PDCCH to the UE using the determined waveform.