公开(公告)号：US20250158742A1

公开(公告)日：2025-05-15

申请号：US18506984

申请日：2023-11-10

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA

IPC: H04L1/00 ,  H04L1/1812 ,  H04W4/06 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. A network entity may transmit DCIs to a UE to schedule instances of one or more MBS TBs, the multiple instances of the one or more TBs being time-interleaved. For example, the network entity may transmit a first set of DCIs scheduling a first set of instances of a first TB, and a second set of DCIs scheduling a second set of instances of a second TB, where at least one instance of the first set of instances may be interleaved with the second set of instances. In some cases, the first and second set of DCIs may include one DCI to schedule the respective set of instances, or one DCI per instance of the respective set of instances. Additionally, or alternatively, the network entity may indicate one or more parameters to the UE associated with MBS inter-TB time interleaving.

公开(公告)号：US20250119870A1

公开(公告)日：2025-04-10

申请号：US18481546

申请日：2023-10-05

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Chiranjib SAHA ,  Umesh PHUYAL ,  Xiao Feng WANG ,  Peter GAAL ,  Alberto RICO ALVARINO ,  Masato KITAZOE

IPC: H04W68/02 ,  H04W48/02

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment may receive an indication of a pre-paging signal configuration for reception of a pre-paging signal associated with a first cell. The UE may monitor for the pre-paging signal from the first cell in response to one or more conditions being satisfied, the one or more conditions based at least in part on the pre-paging signal configuration. In some examples, the UE may receive, based on the monitoring, the pre-paging signal from the first cell, and the UE may output an alert message associated with receiving the pre-paging signal, the alert message indicating for the UE to be relocated to improve coverage.

公开(公告)号：US20250105974A1

公开(公告)日：2025-03-27

申请号：US18728957

申请日：2023-02-21

Applicant: QUALCOMM Incorporated

Inventor： Chiranjib SAHA ,  Harikumar KRISHNAMURTHY ,  Alberto RICO ALVARINO ,  Alexandros MANOLAKOS ,  Xiao Feng WANG ,  Ayan SENGUPTA

IPC: H04L5/00 ,  G01S5/00 ,  G01S5/02 ,  G01S5/10 ,  H04W64/00

Abstract: In some implementations, a location server may, in a positioning session between the location server and a user equipment (UE): receive, from the UE, a report message comprising reference signal time difference (RSTD) measurement information of an RSTD measurement, performed by the UE, of radio frequency (RF) signals, wherein: at least one RF signal of the RF signals is transmitted by an NTN Next Generation Radio Access Network (NG-RAN) node, and the RSTD measurement information comprises an offset to compensate for a delay in the at least one RF signal. The location server may determine a position of the UE based at least in part on the RSTD measurement information.

公开(公告)号：US20250047449A1

公开(公告)日：2025-02-06

申请号：US18921346

申请日：2024-10-21

Applicant: QUALCOMM Incorporated

Inventor： Ahmed ZAKI ,  Vijayvaradharaj TIRUCHERAI MURALIDHARAN ,  Alberto RICO ALVARINO ,  Le LIU ,  Murali MENON ,  Chao WEI

IPC: H04L5/00 ,  H04L1/1822 ,  H04L1/1829 ,  H04W72/1273 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. A frame, scheduling instances, scheduling period etc. may include a set of downlink subframes and a set of uplink subframes. At least one control message transmitted in a downlink subframe may schedule a set of data messages in the downlink subframes of the frame. The downlink subframe may also include data messages scheduled by a control message of a previous frame. Further, feedback timings for data messages of the frame may be determined based on the corresponding control messages (e.g., from the current frame and the previous frame). Feedback responses corresponding to the data messages may be transmitted in a bundled manner in the set of uplink subframes. Using this cross-frame scheduling technique, the resources of a frame may be efficiently utilized.

公开(公告)号：US20250039906A1

公开(公告)日：2025-01-30

申请号：US18825294

申请日：2024-09-05

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Kazuki TAKEDA ,  Alberto RICO ALVARINO ,  Prasad Reddy KADIRI ,  Sitaramanjaneyulu KANAMARLAPUDI

IPC: H04W72/30 ,  H04W72/044 ,  H04W72/23 ,  H04W72/56

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) configured for multicast downlink communications and associated with a first bandwidth part, and an indication of a second CFR configured for broadcast downlink communications and associated with a second bandwidth part. The UE may determine whether to switch a bandwidth part for receiving downlink communications based at least in part on the indication of the first CFR and the indication of the second CFR. Numerous other aspects are provided.

公开(公告)号：US20250004123A1

公开(公告)日：2025-01-02

申请号：US18829781

申请日：2024-09-10

Applicant: QUALCOMM Incorporated

Inventor： Chiranjib SAHA ,  Alberto RICO ALVARINO ,  Le LIU ,  Umesh PHUYAL ,  Kazuki TAKEDA

IPC: G01S13/62 ,  G01S13/58 ,  H04W8/24

Abstract: A method for obtaining flight path information comprises: receiving, at a network entity, a capability report indicating a capability of a UE to report a flight path of the UE; and transmitting, from the network entity, a flight path report message that requests the UE to provide: partial-path reporting by reporting first flight path information indicative of a portion of the flight path of the UE that is less than all of the flight path; or triggered reporting by reporting second flight path information in response to occurrence of a trigger event, the second flight path information indicative of at least some of the flight path of the UE; or differential reporting by reporting third flight path information indicative of a difference between a present flight path of the UE and a previous flight path of the UE; or any combination thereof.

公开(公告)号：US20240414576A1

公开(公告)日：2024-12-12

申请号：US18208240

申请日：2023-06-09

Applicant: Qualcomm Incorporated

Inventor： Toru UCHINO ,  Bharat SHRESTHA ,  Umesh PHUYAL ,  Masato KITAZOE ,  Xiao Feng WANG ,  Alberto RICO ALVARINO

IPC: H04W24/10 ,  H04B7/185 ,  H04W76/19

Abstract: Certain aspects of the present disclosure provide techniques for radio link monitoring, failure detection, and recovery in terrestrial network (TN)-non-terrestrial network (NTN) architectures. A method includes determining one or more conditions of a user equipment (UE) and based on the one or more conditions of the UE, adjusting a timing for performing one or more steps of a radio link monitoring, failure detection, or recovery process for a radio link of one or more cells.

公开(公告)号：US20240406046A1

公开(公告)日：2024-12-05

申请号：US18205457

申请日：2023-06-02

Applicant: QUALCOMM Incorporated

Inventor： Syed Hashim Ali SHAH ,  Ayan SENGUPTA ,  Alberto RICO ALVARINO ,  Xiao Feng WANG ,  Liangping MA

IPC: H04L27/26 ,  H04J13/16

Abstract: Certain aspects of the present disclosure provide techniques for selecting a first orthogonal cover code (OCC) codeword from an OCC matrix for a transmission occurring during a first transmission time interval based on a first pseudo-random codeword allocator function, such as a first pseudo-random permutation matrix, corresponding to the first transmission time interval; and sending the transmission during the first transmission time interval using the first OCC codeword.

公开(公告)号：US20240396618A1

公开(公告)日：2024-11-28

申请号：US18778020

申请日：2024-07-19

Applicant: QUALCOMM Incorporated

Inventor： Bharat SHRESTHA ,  Mungal Singh DHANDA ,  Umesh PHUYAL ,  Xiao Feng WANG ,  Alberto RICO ALVARINO ,  Ayan SENGUPTA ,  Liangping MA

IPC: H04B7/08 ,  H04W48/16 ,  H04W72/23 ,  H04W74/0833

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select, while operating using a first beam corresponding to a cell, a second beam corresponding to the cell based at least in part on a set of beam information associated with the second beam, wherein a first narrowband is associated with the first beam and a second narrowband is associated with the second beam. The UE may communicate with a wireless communication device that provides the cell using the second beam. Numerous other aspects are provided.

公开(公告)号：US20240381182A1

公开(公告)日：2024-11-14

申请号：US18314013

申请日：2023-05-08

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Sebastian SPEICHER ,  Bharat SHRESTHA ,  Sherif ELAZZOUNI

IPC: H04W28/20 ,  H04L5/00 ,  H04W28/02

Abstract: Methods, systems, and devices for wireless communication are described. In some examples a user equipment (UE) may transmit a message indicative of a capability of the UE to perform one or more propagation delay compensation (PDC) operations for limited band communications. In such examples, the limited band communications may be associated with communications via a carrier having a carrier bandwidth below a threshold bandwidth and the limited band communications may be associated with a link budget for a clock synchronization service. Such PDC operations may include a timing advance (TA) based PDC operation, a round trip time (RTT) based PDC operation, or both. The UE may receive a unicast control message that indicates a PDC operation of the one or more PDC operations for the limited band communications by the UE. In accordance with the unicast control message, the UE may perform the PDC operation for the limited band communications.