公开(公告)号：US20240171364A1

公开(公告)日：2024-05-23

申请号：US18425697

申请日：2024-01-29

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Attia Abotabl ,  Muhammad Sayed Khairy Abdelghaffar ,  Huilin Xu ,  Wanshi Chen ,  Krishna Kiran Mukkavilli ,  Tingfang Ji ,  Shimman Arvind Patel

IPC: H04L5/14 ,  H04W72/0446

CPC classification number: H04L5/14 ,  H04W72/0446

Abstract: Full-duplex communication techniques are described. Some aspects may utilize full-duplex-slot formats, such as may be provided in addition to or in the alternative to uplink, downlink, and flexible slot formats. A full-duplex slot implemented in accordance with a full-duplex-slot format provides a slot in which the frequency band may be used for both uplink and downlink transmissions. Downlink and/or uplink transmissions of a full-duplex slot may occur in overlapping frequency bands or in adjacent frequency bands. A first wireless device may transmit slot signaling comprising one or more full-duplex-slot-indicator parameters. A second wireless device may base one or more full-duplex slot configuration determinations on a full-duplex-slot configuration. The second wireless device may apply one or more full-duplex-slot-indicator-parameter rules with respect to full-duplex-slot-indicator parameters for determining a full-duplex-slot format. Other aspects and features are also claimed and described.

公开(公告)号：US11991643B2

公开(公告)日：2024-05-21

申请号：US17677846

申请日：2022-02-22

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Prashanth Haridas Hande ,  Jay Kumar Sundararajan ,  Gokul Sridharan ,  Wei Yang ,  Wanshi Chen ,  Krishna Kiran Mukkavilli ,  Allen Minh-Triet Tran ,  Joseph Patrick Burke ,  Naga Bhushan

IPC: H04W52/14 ,  H04W52/36 ,  H04W52/54

CPC classification number: H04W52/146 ,  H04W52/367 ,  H04W52/54

Abstract: Generally, the described techniques provide for efficiently transmitting uplink signals to a base station using shared antennas associated with different power classes. A first device may be in communications with a base station using local antennas and may identify a second device having auxiliary antennas available for transmitting uplink signals to the base station. The local and auxiliary antennas may be associated with different power classes, and the first device may transmit a message to a base station indicating that the first device is capable of transmitting using antennas associated with different power classes. The first device may then receive configurations from a base station of different transmit powers to transmit on the antennas associated with the different power classes, and the first device may transmit uplink signals to the base station in accordance with the different transmit power configurations.

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：US11963213B2

公开(公告)日：2024-04-16

申请号：US17446811

申请日：2021-09-02

Applicant: QUALCOMM Incorporated

Inventor： Jay Kumar Sundararajan ,  Ahmed Elshafie ,  Yi Huang ,  Wanshi Chen ,  Naga Bhushan ,  Prashanth Haridas Hande ,  Yeliz Tokgoz ,  Krishna Kiran Mukkavilli ,  Wei Yang ,  Saadallah Kassir

IPC: H04W72/12 ,  H04L1/00 ,  H04W72/1273 ,  H04W72/23 ,  H04W72/542

CPC classification number: H04W72/542 ,  H04L1/0003 ,  H04W72/1273 ,  H04W72/23

Abstract: Wireless communication devices, systems, and methods related to mechanisms to implement improved interference tracking over time. A BS may transmit information to a UE that allows the UE to quantize channel measurements into interference states. The UE may transmit an interference change report as triggered by an event, such as an interference metric exceeding a threshold after quantizing into the interference states. This enables the system to capture and respond to abrupt changes. Further, the interference change report may include historic interference information. The UE may include statistics based on the historic interference information. The UE may further be triggered to transmit an interference change report in response to a BS requesting it, or in response to a configured period of time elapsing. The UE may further include MCS information predicted for one or more future time periods based on historic information, which the BS may use in scheduling.

公开(公告)号：US11956680B2

公开(公告)日：2024-04-09

申请号：US17318944

申请日：2021-05-12

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Seyedkianoush Hosseini ,  Wanshi Chen ,  Seyed Ali Akbar Fakoorian ,  Hwan Joon Kwon ,  Krishna Kiran Mukkavilli

IPC: H04W28/26 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/20 ,  H04W72/52

CPC classification number: H04W28/26 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/20 ,  H04W72/52

Abstract: Apparatus, methods, and computer-readable media for facilitating serving aperiodic traffic over sidelink using resource adaptation of periodic resource reservations are disclosed herein. An example method for wireless communication at a first device includes reserving periodic resources for sidelink transmission. The example method also includes modifying the reserved periodic resources within a period based on a traffic load for the period. The example method also includes transmitting sidelink communication in the period based on the modified periodic resources. Another example method of wireless communication at a wireless device includes receiving a periodic resource reservation for sidelink transmission. The example method also includes receiving a modification of the periodic resource reservation for a period. Further, the example method includes transmitting or receiving sidelink communication in the period based on a modified periodic resource.

公开(公告)号：US11950251B2

公开(公告)日：2024-04-02

申请号：US17305924

申请日：2021-07-16

Applicant: QUALCOMM Incorporated

Inventor： Yi Huang ,  Wei Yang ,  Tingfang Ji ,  Krishna Kiran Mukkavilli ,  Hwan Joon Kwon

IPC: H04W72/23 ,  H04L5/00 ,  H04W72/0453

CPC classification number: H04W72/23 ,  H04L5/0053 ,  H04W72/0453 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a physical uplink shared channel communication using a resource associated with a configured grant. The UE may transmit, in connection with transmitting the physical uplink shared channel communication, a scheduling request. A base station (BS) may monitor for the physical uplink shared channel communication and the scheduling request. The BS may selectively communicate with the UE to schedule a retransmission of the physical uplink shared channel communication based at least in part on a result of the monitoring. Numerous other aspects are provided.

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.

公开(公告)号：US11917594B2

公开(公告)日：2024-02-27

申请号：US16890723

申请日：2020-06-02

Applicant: QUALCOMM Incorporated

Inventor： Joseph Binamira Soriaga ,  Muhammad Sayed Khairy Abdelghaffar ,  Jay Kumar Sundararajan ,  Wanshi Chen ,  Krishna Kiran Mukkavilli ,  Tingfang Ji ,  Peter Gaal ,  Alexei Yurievitch Gorokhov ,  Naga Bhushan

IPC: H04W72/0453 ,  H04L5/14 ,  H04L5/00 ,  H04L27/26

CPC classification number: H04W72/0453 ,  H04L5/0037 ,  H04L5/0082 ,  H04L5/1469 ,  H04L27/2602 ,  H04L5/0048

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication that the UE is to communicate using a frequency division duplexing (FDD) configuration on an unpaired frequency band that includes at least one uplink frequency region and at least one downlink frequency region in accordance with the FDD configuration. The UE may communicate the FDD configuration. Numerous other aspects are provided.