公开(公告)号：US20230179351A1

公开(公告)日：2023-06-08

申请号：US17457636

申请日：2021-12-03

Applicant: QUALCOMM Incorporated

Inventor： Satish KUMAR ,  Sarath PINAYOUR CHANDRASEKARAN ,  Xiaoxia ZHANG

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0048 ,  H04W72/044

Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for PT-RS configurations in persistent, semi-persistent, and aggregated modes of transmission. A first wireless device may be configured to communicate with a second wireless device based on a configuration in which one or more reception slots follow a transmission period or a gap period. The first wireless device may receive, from the second wireless device, communication in the one or more reception slots following the transmission period or the gap period with a reference signal configuration that is different than at least one additional reception slot.

公开(公告)号：US20230128512A1

公开(公告)日：2023-04-27

申请号：US17512429

申请日：2021-10-27

Applicant: QUALCOMM Incorporated

Inventor： Satish KUMAR ,  Tushar SINGH ,  Sarath PINAYOUR CHANDRASEKARAN

IPC: H04W74/08 ,  H04W72/04 ,  H04L5/00

Abstract: An open radio access network (O-RAN) may include a control unit that communicates with a core network, a distributed unit that communicates with the control unit, a radio unit that communicates with the distributed unit and a user equipment (UE). Currently, the O-RAN may lack support for static configuration for a physical uplink shared channel (PUSCH) communication of message-A in a third generation partnership project (3GPP) two-step random access procedure. Hence, according to some aspects of the disclosure, the distributed unit may receive, from a radio unit, a static configuration support indication for receiving payload data via a message in a two-step random access procedure, the message including a preamble and the payload data. The distributed unit may further transmit, in response to receiving the static configuration support indication, static configuration information to the radio unit, the static configuration information for receiving the payload data communicated via the message.

公开(公告)号：US20230034338A1

公开(公告)日：2023-02-02

申请号：US17384401

申请日：2021-07-23

Applicant: QUALCOMM Incorporated

Inventor： Satish KUMAR ,  Sarath PINAYOUR CHANDRASEKARAN ,  Gabi SARKIS

IPC: H04W72/02 ,  H04W72/04 ,  H04W8/24

Abstract: The apparatus may be a UE. The UE may be configured to receive, from a second UE, an indication of a first DC location corresponding to a first subcarrier of multiple subcarriers. The UE may further be configured to decode at least one transmission from the second UE based on the received indication of the first DC location corresponding to the first subcarrier. The UE may also be configured to receive a request for a second DC location and to transmit, to the second UE, an indication of a second DC location corresponding to a second subcarrier of the multiple subcarriers. The UE may, in some aspects, further be configured to receive, from a base station, signaling relating to a transmission of a DC location between sidelink UEs.

公开(公告)号：US20220408270A1

公开(公告)日：2022-12-22

申请号：US17304196

申请日：2021-06-16

Applicant: QUALCOMM Incorporated

Inventor： Sarath PINAYOUR CHANDRASEKARAN ,  Satish KUMAR ,  Loksiva PARUCHURI

IPC: H04W16/10 ,  H04W48/16 ,  H04W24/10 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may extract information from a neighboring base station with cell coverage that overlaps cell coverage of the base station. The base station may determine, from the information, one or more locations of control resource sets (CORESETs) used by the neighboring base station. The base station may select resources that do not overlap with the CORESETs used by the neighboring base station. The base station may transmit a communication using the selected resources. Numerous other aspects are described.