公开(公告)号：US12010063B2

公开(公告)日：2024-06-11

申请号：US17664285

申请日：2022-05-20

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia Abotabl ,  Hung Dinh Ly ,  Krishna Kiran Mukkavilli

IPC: H04L5/00

CPC classification number: H04L5/0051 ,  H04L5/006

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may establish inter-band carrier aggregation with a synchronization signal block (SSB) anchor carrier and an SSB-less carrier. The UE may measure a synchronization signal (SS) reference signal received quality (RSRQ) of the SSB-less carrier based on a ratio of a quantity of resource blocks multiplied by an SS reference signal received power (RSRP) and divided by a New Radio (NR) received signal strength indicator (RSSI), where the SS-RSRP is measured based on an SSB on the anchor carrier. Numerous other aspects are described.

公开(公告)号：US11988763B2

公开(公告)日：2024-05-21

申请号：US17473756

申请日：2021-09-13

Applicant: QUALCOMM Incorporated

Inventor： Weimin Duan ,  Hung Dinh Ly ,  Alexandros Manolakos

IPC: H04W4/00 ,  G01S5/02 ,  H04L5/00 ,  H04W4/029

CPC classification number: G01S5/0244 ,  G01S5/0268 ,  H04L5/0048 ,  H04W4/029

Abstract: Disclosed are techniques for wireless positioning. In an aspect, a user equipment (UE) reports, to a network entity, a minimum number of symbols of a positioning reference signal (PRS) resource of a first transmission-reception point (TRP) of a pair of TRPs based on a reference signal time difference (RSTD) uncertainty parameter for the pair of TRPs, wherein the minimum number of symbols is less than a total number of symbols allocated for the PRS resource, and performs a positioning measurement of the minimum number of symbols of the PRS resource.

公开(公告)号：US11985657B2

公开(公告)日：2024-05-14

申请号：US17492228

申请日：2021-10-01

Applicant: QUALCOMM Incorporated

Inventor： Gokul Sridharan ,  Seyedkianoush Hosseini ,  Mostafa Khoshnevisan ,  Hung Dinh Ly

IPC: H04W72/12 ,  H04W8/24 ,  H04W72/1268 ,  H04W72/23

CPC classification number: H04W72/1268 ,  H04W8/24 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may report, to a base station, a capability of the UE to support interleaving physical uplink shared channel (PUSCH) messages. The base station may schedule two or more PUSCH transmissions having temporally overlapping durations based on the reported capability of the UE, and the UE may transmit interleaved PUSCH messages scheduled by the base station. In some cases, demodulation reference signal (DMRS) bundling may be enabled for PUSCH transmissions. A UE may be incapable of both performing DMRS bundling for PUSCH transmissions and transmitting interleaved PUSCH transmissions. In some case, a UE may disable DMRS bundling, drop a scheduled PUSCH transmission, transmit PUSCH messages sequentially (e.g., not interleaved), and/or indicate an error to the base station if the UE receives uplink grants scheduling two or more PUSCH transmissions having temporally overlapping durations.

公开(公告)号：US11985524B2

公开(公告)日：2024-05-14

申请号：US17434280

申请日：2020-02-04

Applicant: QUALCOMM Incorporated

Inventor： Huilin Xu ,  Hung Dinh Ly ,  Yiqing Cao ,  Peter Gaal

IPC: H04W24/08 ,  H04W56/00

CPC classification number: H04W24/08 ,  H04W56/0065

Abstract: A configuration for a UE that measures CLI to determine the reception timing of the CLI signal transmitted from a UE in another cell. Aspects of a method, apparatus, and computer-readable medium are presented herein that provide a solution to the problem of measuring CLI signals by improving the manner in which a wireless device determines the reception timing of a transmitted CLI signal. An apparatus receives a first downlink signal from a first base station. The apparatus receiving a second downlink signal from a second base station. The apparatus determines a CLI signal measurement from a second UE received at the first UE based on a propagation delay difference, the propagation delay difference being based on the first downlink signal and the second downlink signal.

公开(公告)号：US11979852B2

公开(公告)日：2024-05-07

申请号：US16949557

申请日：2020-11-03

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh Ly ,  Peter Pui Lok Ang ,  Krishna Kiran Mukkavilli

IPC: H04W68/00 ,  H04L5/00 ,  H04W24/08 ,  H04W24/10 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W68/005 ,  H04L5/0051 ,  H04W24/08 ,  H04W24/10 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a reference signal or channel conveying a paging indicator. The UE may determine, based on the paging indicator, whether to monitor a paging control channel including a scheduling grant for a paging shared channel communication. The UE may estimate time or frequency information for receiving the paging control channel based at least in part on a result of the determining, and receiving the paging control channel containing based at least in part on the result of the determining and the estimated time or frequency information, or skipping monitoring the paging control channel based at least in part on the result of the determining. Numerous other aspects are provided.

公开(公告)号：US11979838B2

公开(公告)日：2024-05-07

申请号：US17364460

申请日：2021-06-30

Applicant: QUALCOMM Incorporated

Inventor： Krishna Kiran Mukkavilli ,  Hung Dinh Ly ,  Saeid Sahraei ,  Gokul Sridharan

IPC: H04W52/24 ,  H04B17/309 ,  H04L27/26

CPC classification number: H04W52/242 ,  H04B17/309 ,  H04L27/2614

Abstract: Wireless communication techniques that include techniques for setting power of peak reduction tones are discussed. A UE may receive a signal. The UE may set power associated with at least one peak reduction tone in accordance with a path loss between the UE and a base station. The path loss may be in accordance with the received signal. Other aspects and features are also claimed and described.

公开(公告)号：US11962466B2

公开(公告)日：2024-04-16

申请号：US18067911

申请日：2022-12-19

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh Ly ,  Wanshi Chen ,  Peter Pui Lok Ang ,  Aamod Khandekar

IPC: H04L41/0896 ,  H04W36/00

CPC classification number: H04L41/0896 ,  H04W36/0069

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may configure a bandwidth part (BWP) switching configuration of a user equipment in connection with a dual active protocol stack (DAPS) handover based at least in part on a BWP switching rule; and perform the DAPS handover. Numerous other aspects are provided.

公开(公告)号：US11950156B2

公开(公告)日：2024-04-02

申请号：US17181616

申请日：2021-02-22

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh Ly ,  Peter Gaal ,  Alexei Yurievitch Gorokhov

IPC: H04W72/00 ,  H04W8/24 ,  H04W36/18 ,  H04W52/34 ,  H04W72/1268 ,  H04W72/23

CPC classification number: H04W36/18 ,  H04W8/24 ,  H04W52/346 ,  H04W72/1268 ,  H04W72/23

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for cancelling transmissions during handover operations. In one aspect, a user equipment (UE) can cancel at least a portion of a first uplink transmission where the first uplink transmission overlaps with a second uplink transmission scheduled by a target cell in a dual active protocol stack (DAPS)-based handover (HO). In another aspect, a network can receive, from the UE, a capability indicating whether cancelling uplink transmission from a source cell in DAPS-based HO is supported, and the network can schedule an uplink transmission for the UE during the DAPS-based HO to the target cell based on the capability.

公开(公告)号：US11924699B2

公开(公告)日：2024-03-05

申请号：US17468479

申请日：2021-09-07

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh Ly ,  Wanshi Chen ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli

IPC: H04W36/06 ,  H04L5/00 ,  H04L27/26 ,  H04W36/00

CPC classification number: H04W36/06 ,  H04L5/0051 ,  H04L27/26025 ,  H04W36/0058

Abstract: Method and apparatus for configuring a UE with a relay measurement configuration for measuring one or more candidate relays in preparation of switching to a target relay. The apparatus receives, from a source relay, a candidate relay configuration. The candidate relay configuration including information of candidate relays and a relay measurement configuration. The apparatus measures a reference signal of the source relay and each of the candidate relays based on the candidate relay configuration. The apparatus transmits, to the source relay, a measurement report of the reference signal of the subset of candidate relays. The apparatus establishes a connection with a subset of candidate relays. The apparatus receives, from the source relay, a relay switch command to switch to a target relay from the subset of candidate relays.

公开(公告)号：US11917689B2

公开(公告)日：2024-02-27

申请号：US17365849

申请日：2021-07-01

Applicant: QUALCOMM Incorporated

Inventor： Hung Dinh Ly ,  Gokul Sridharan ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli

IPC: H04W74/08 ,  H04W74/00 ,  H04L1/00 ,  H04W72/044 ,  H04L1/1867 ,  H04W72/23

CPC classification number: H04W74/0833 ,  H04L1/0061 ,  H04L1/189 ,  H04W72/0466 ,  H04W72/23 ,  H04W74/006

Abstract: Aspects of the disclosure relate to random access procedures. In one example, a UE initiates a random access procedure with a base station, and receives a random access response (RAR) message from the base station in response to the initiating of the random access procedure. The UE further determines a redundancy version (RV) pattern comprising a sequence of a plurality of RVs. The UE also transmits an uplink (UL) communication to the base station as part of the random access procedure. The UL communication comprises a plurality of repetitions of a UL message, each repetition being an iteration of the UL message that is configured by applying a respective RV of the plurality of RVs to the UL message based on the sequence. The UE further receives a downlink message from the base station based on the UL message. Other aspects, embodiments, and features are also claimed and described.