公开(公告)号：US20230397140A1

公开(公告)日：2023-12-07

申请号：US18451360

申请日：2023-08-17

Applicant: QUALCOMM Incorporated

Inventor： Liangping MA ,  Xiao Feng WANG ,  Alberto RICO ALVARINO ,  Umesh PHUYAL ,  Jun MA ,  Changhwan PARK ,  Ayan SENGUPTA ,  Juan MONTOJO ,  Peter GAAL ,  Wanshi CHEN ,  Bharat SHRESTHA ,  Huilin XU

IPC: H04W56/00 ,  H04L1/1812 ,  H04L1/08 ,  H04W72/23

CPC classification number: H04W56/004 ,  H04W72/23 ,  H04L1/08 ,  H04L1/1812

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a non-terrestrial network (NTN) entity, a message that is associated with an uplink grant. The UE may select, based at least in part on the message, either a cell-specific offset or an updated offset that is indicated after initial access, as a timing offset that accounts for a propagation delay between a base station of the NTN and the UE. The UE may transmit, to the NTN entity, an uplink communication using the timing offset. Numerous other aspects are described.

公开(公告)号：US20230379964A1

公开(公告)日：2023-11-23

申请号：US18357896

申请日：2023-07-24

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Umesh PHUYAL ,  Xiao Feng WANG ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Prasad Reddy KADIRI ,  Le LIU

IPC: H04W74/00 ,  H04W74/08 ,  H04L1/1867 ,  H04W80/02 ,  H04L1/1812 ,  H04W72/23

CPC classification number: H04W74/008 ,  H04W74/0841 ,  H04L1/1896 ,  H04W80/02 ,  H04L1/1819 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. A communication device, otherwise known as a user equipment (UE) may transmit a random access message (e.g., a message 3) associated with a random access procedure. A hybrid automatic repeat request (HARQ) feedback may be disabled for the random access procedure. The UE may initiate a contention resolution window associated with the random access procedure for a first downlink data channel transmission of a set of downlink data channel transmissions associated with the random access procedure. The UE may receive, during the contention resolution window, the first downlink data channel transmission carrying a contention resolution medium access control-control element (MAC-CE). The UE may transmit acknowledgment information for the first downlink data channel transmission carrying the contention resolution MAC-CE based on an indication to enable the HARQ feedback.

公开(公告)号：US20230345385A1

公开(公告)日：2023-10-26

申请号：US17660117

申请日：2022-04-21

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Chiranjib SAHA ,  Changhwan PARK ,  Xiao Feng WANG ,  Peter GAAL ,  Umesh PHUYAL ,  Ebraam Adel KHALIFA ,  Kazuki TAKEDA ,  Marco PAPALEO ,  Stefano FACCIN ,  Juan MONTOJO

IPC: H04W52/36 ,  H04W52/28 ,  H04W4/021

CPC classification number: H04W52/367 ,  H04W52/285 ,  H04W4/021 ,  H04W84/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may obtain emission control information that indicates a first emission control configuration associated with a first operating configuration and a second emission control configuration associated with a second operating configuration. The UE may transmit, using the first emission control configuration or the second emission control configuration based at least in part on a UE operating configuration associated with the UE, a communication. Numerous other aspects are described.

公开(公告)号：US20230319929A1

公开(公告)日：2023-10-05

申请号：US17657334

申请日：2022-03-30

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Mungal Singh DHANDA ,  Umesh PHUYAL

IPC: H04W76/16 ,  H04W36/00 ,  H04W76/19

CPC classification number: H04W76/16 ,  H04W36/0027 ,  H04W36/0069 ,  H04W76/19 ,  H04W36/00835

Abstract: Method and apparatus for an RRC reestablishment procedure between a TN and an NTN. The apparatus may be on a first network associated with one of the TN or the NTN. The apparatus transmits a RRC connection request to establish a connection with a second network associated with one of the NTN or the TN. The apparatus receives an RRC reconnection message from a network entity associated with the second network. The apparatus transmits an RRC reconnection complete message to the network entity associated with one of the NTN or the TN of the second network. The apparatus may transmit a registration update request to the network entity associated with one of the NTN or the TN of the second network.

公开(公告)号：US20230291816A1

公开(公告)日：2023-09-14

申请号：US17654402

申请日：2022-03-10

Applicant: QUALCOMM Incorporated

Inventor： Toru UCHINO ,  Umesh PHUYAL ,  Bharat SHRESTHA ,  Alberto RICO ALVARINO ,  Xiao Feng WANG ,  Vivek RAJENDRAN

IPC: H04L69/22 ,  H04L69/18 ,  H04L65/65 ,  H04W36/00

CPC classification number: H04L69/22 ,  H04L65/608 ,  H04L69/18 ,  H04W36/0072

Abstract: A receiver receives a first message including a first PDCP SN. The receiver may receive a second message including a second PDCP SN. The receiver may derive a second RTP SN based on at least one of a first RTP SN of the first message, the first PDCP SN, the second PDCP SN, or an RTP SN field of a second PDCP header composing the second message.

公开(公告)号：US20230276343A1

公开(公告)日：2023-08-31

申请号：US18166434

申请日：2023-02-08

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Umesh PHUYAL ,  Mungal Singh DHANDA

IPC: H04W48/04 ,  H04W48/08 ,  H04W36/00

CPC classification number: H04W48/04 ,  H04W48/08 ,  H04W36/0061 ,  H04W88/10

Abstract: Apparatus, methods, and computer program products for tracking area code (TAC) based cell barring. An example method at a user equipment (UE) may include receiving, from at least one cell, a system information block (SIB) comprising a tracking area list associated with a non-terrestrial network (NTN) and the at least one cell, the SIB not including a tracking area code associated with a terrestrial network (TN) or the NTN, a supported network of the UE corresponding to the TN. The example method may further include skipping, based on the tracking area code being absent and the tracking area list being present or both the tracking area code and the tracking area list being absent in the SIB, a selection of the at least one cell for subsequent communication.

公开(公告)号：US20230156536A1

公开(公告)日：2023-05-18

申请号：US17906719

申请日：2021-05-21

Applicant: QUALCOMM Incorporated

Inventor： Ravinder KUMAR ,  Ahmed ZAKI ,  Vijayvaradharaj Narayan TIRUCHERAI MURALIDHARAN ,  Murali MENON ,  Umesh PHUYAL ,  Alberto RICO ALVARINO

IPC: H04W36/00

CPC classification number: H04W36/0061 ,  H04W36/0072 ,  H04W36/0058

Abstract: Aspects of the present disclosure provide apparatus, methods, processing systems, and computer readable mediums for scheduling and triggering aperiodic channel state information (A-CSI) reporting on a physical uplink control channel (PUCCH) using a downlink grant. An example method generally includes receiving, from a network entity, a downlink grant including a trigger to transmit an aperiodic channel state information (A-CSI) report on a physical uplink control channel (PUCCH), generating the A-CSI report, and transmitting the A-CSI report on the PUCCH using timing and resources indicated in the downlink grant.

公开(公告)号：US20230133718A1

公开(公告)日：2023-05-04

申请号：US17452761

申请日：2021-10-28

Applicant: QUALCOMM Incorporated

Inventor： Chiranjib SAHA ,  Le LIU ,  Alberto RICO ALVARINO ,  Vishnu Vardhan CHETLUR RAVI ,  Kazuki TAKEDA ,  Umesh PHUYAL ,  Xiao Feng WANG ,  Peter GAAL ,  Gabi SARKIS

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

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a mobile station may receive an indication of a first set of resources for feedback and an indication of a second set of resources for feedback, where the second set of resources are associated with a smaller quantity of cyclic shifts than the first set of resources. Accordingly, the mobile station may transmit feedback on either the first set of resources or the second set of resources based at least in part on a distance associated with the feedback. As an alternative, the mobile station may compute a timing advance associated with transmission of feedback. Accordingly, the mobile station may feedback that is shifted in time according to the timing advance. Numerous other aspects are described.

公开(公告)号：US20230096426A1

公开(公告)日：2023-03-30

申请号：US17449504

申请日：2021-09-30

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Kazuki TAKEDA ,  Mostafa KHOSHNEVISAN ,  Prasad Reddy KADIRI ,  Xipeng ZHU ,  Umesh PHUYAL

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

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a first common frequency resource (CFR) within a bandwidth part (BWP) and a second CFR within the BWP. Accordingly, the UE may receive, using a first numerology, a non-group-common communication at least partially in the BWP. The UE may also receive, using the first numerology, a group-common communication at least partially in the first CFR, and receive, using a second numerology, a group-common communication at least partially in the second CFR. As an alternative, the UE may receive an indication of a CFR within a BWP. Accordingly, the UE may receive, using a first numerology, a non-group-common communication in the BWP and a first group-common communication in the CFR, and receive, using a second numerology, a second group-common communication in the CFR. Numerous other aspects are described.

公开(公告)号：US20230066577A1

公开(公告)日：2023-03-02

申请号：US18054762

申请日：2022-11-11

Applicant: QUALCOMM Incorporated

Inventor： Xipeng ZHU ,  Prasad Reddy KADIRI ,  Alberto RICO ALVARINO ,  Gavin Bernard HORN ,  Umesh PHUYAL ,  Miguel GRIOT ,  Xiaoxia ZHANG

IPC: H04W72/00 ,  H04W72/04 ,  H04W80/02 ,  H04W80/08 ,  H04W76/11

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration for a shared physical downlink shared channel (PDSCH). The UE may receive a first communication via the shared PDSCH and a first bearer based at least in part on the configuration, the first communication being one of a unicast communication or a multicast/broadcast communication. The UE may receive a second communication via the shared PDSCH and the first bearer or a second bearer based at least in part on the configuration, the second communication being the other of the unicast communication or the multicast/broadcast communication. Numerous other aspects are provided.