公开(公告)号：US11115911B2

公开(公告)日：2021-09-07

申请号：US16567577

申请日：2019-09-11

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Prashanth Haridas Hande ,  Heechoon Lee ,  Peter Pui Lok Ang ,  Keiichi Kubota

IPC: H04W48/16 ,  H04W24/08 ,  H04W72/04 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may obtain access to a base station by performing an initial access procedure within an initial access bandwidth that contains control channel resources. The UE may receive a configuration of a downlink bandwidth part (BWP) following the initial access procedure, and may determine that the downlink BWP fully contains the initial access bandwidth. In some cases, the UE may make the determination based on an indication sent from the base station. For instance, the indication may be provided as part of one or more control channel configurations transmitted to the UE. Based on determining that the downlink BWP fully contains the initial access bandwidth, the UE may monitor for control information in the downlink BWP using control channel resources in the downlink BWP that correspond to control channel resources used in the initial access bandwidth.

公开(公告)号：US20210036821A1

公开(公告)日：2021-02-04

申请号：US16931267

申请日：2020-07-16

Applicant: QUALCOMM Incorporated

Inventor： Wanshi Chen ,  Prashanth Haridas Hande ,  Jay Kumar Sundararajan

IPC: H04L5/00 ,  H04L25/02 ,  H03M13/09

Abstract: Methods, systems, and devices for wireless communications are described. According to one or more aspects, a device, such as a user equipment (UE), may receive a signal including one or more channel transmission parts associated with one or more zones. The UE may identify, based on receiving the signal, at least one zone of the one or more zones that is associated with the UE. Additionally or alternatively, the UE may identify multiple zones of the one or more zones that are associated with the UE. The UE may select a channel transmission part of the one or more channel transmission parts based on receiving the signal and the identified zone associated with the UE. The UE may decode the one or more selected channel transmission parts, and may communicate based on the decoded channel transmission part or the decoded channel transmission parts.

公开(公告)号：US20210036750A1

公开(公告)日：2021-02-04

申请号：US16928201

申请日：2020-07-14

Applicant: QUALCOMM Incorporated

Inventor： Wanshi Chen ,  Prashanth Haridas Hande ,  Jay Kumar Sundararajan ,  Naga Bhushan

IPC: H04B7/0456 ,  H04L1/18 ,  H04B7/0417 ,  H04L5/00 ,  H04W72/04

Abstract: Methods, systems, and devices for wireless communications are described. According to one or more aspects, a device, such as a user equipment (UE), may receive downlink control information, and may determine assignment information for processing batch-based feedback based on the downlink control information. The UE may determine the batch-based feedback for a batch of downlink transmissions (for example, transmissions associated with packets of information) that are configured to be processed together by the UE. The UE may receive a downlink transmission from the base station, and may construct a codebook based on assignment information and the downlink transmission. In some examples, the UE may determine acknowledgment feedback for the downlink transmission based on the codebook. The UE may transmit the acknowledgment feedback to the base station.