公开(公告)号：US20240040417A1

公开(公告)日：2024-02-01

申请号：US17878771

申请日：2022-08-01

Applicant: QUALCOMM Incorporated

Inventor： Jacob PICK ,  Shay LANDIS ,  Shlomit SHAKED ,  Michael LEVITSKY ,  Gideon Shlomo KUTZ

IPC: H04W24/10 ,  H04W72/12

CPC classification number: H04W24/10 ,  H04W72/12

Abstract: Certain aspects of the present disclosure provide techniques for reporting channel state information per user equipment-supported demodulator. The techniques may include a method of wireless communication by a user equipment (UE), the method involving generating channel state information (CSI) for a plurality of demodulator types supported by the UE, and transmitting, to a network entity, one or more reports, each report including CSI for at least one of the demodulator types.

公开(公告)号：US20230261772A1

公开(公告)日：2023-08-17

申请号：US17651557

申请日：2022-02-17

Applicant: QUALCOMM Incorporated

Inventor： Idan Michael HORN ,  Assaf TOUBOUL ,  Gideon Shlomo KUTZ ,  Shay LANDIS ,  Amit BAR-OR TILLINGER ,  Shai SPIEGELBLAT

IPC: H04B17/364 ,  H04W56/00 ,  H04W24/10

CPC classification number: H04B17/364 ,  H04W56/004 ,  H04W24/10

Abstract: Certain aspects of the present disclosure provide techniques for wireless communication by a user equipment, including in one example: receiving a relay characteristic report, wherein the relay characteristic report indicates an intrinsic channel delay of a relay device; determining a channel delay spread of the channel; and transmitting an indication to affect relay device operation based at least in part on the channel delay spread and the intrinsic channel delay of the relay device.

公开(公告)号：US20220400042A1

公开(公告)日：2022-12-15

申请号：US17342953

申请日：2021-06-09

Applicant: QUALCOMM Incorporated

Inventor： Idan Michael HORN ,  Assaf TOUBOUL ,  Shay LANDIS ,  Amit BAR-OR TILLINGER ,  Gideon Shlomo KUTZ

IPC: H04L27/26 ,  H04L5/00 ,  H04W24/08 ,  H04W28/06 ,  H04L25/02

Abstract: Aspects presented herein may enable a transmitting device, such as a base station, to compress tone reservation signaling for PAPR reduction, such that the transmitting device may indicate to a receiving device the location of reserved tones and data tones of a transmission with a small payload. In one aspect, a base station estimates an UL channel based on one or more SRSs from a UE, the estimated UL channel corresponding to a DL channel. The base station selects a plurality of TR locations associated with at least one of the DL channel or the UL channel. The base station transmits, to the UE, an indication of the plurality of TR locations associated with at least one of the DL channel or the UL channel.

公开(公告)号：US20220312403A1

公开(公告)日：2022-09-29

申请号：US17211591

申请日：2021-03-24

Applicant: QUALCOMM Incorporated

Inventor： Shay LANDIS ,  Gideon Shlomo KUTZ ,  Assaf TOUBOUL ,  Elad MEIR

IPC: H04W72/04 ,  H04W8/24

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a mobile station may transmit an indication of support for one or more candidate kernels for digital post distortion (DPoD) operations. The mobile station may receive a downlink communication based at least in part on the indication of support for the one or more candidate kernels for DPoD operations. Numerous other aspects are described.

公开(公告)号：US20210099209A1

公开(公告)日：2021-04-01

申请号：US16946684

申请日：2020-07-01

Applicant: QUALCOMM Incorporated

Inventor： Shay LANDIS ,  Igor GUTMAN ,  Ran BERLINER ,  Gideon Shlomo KUTZ ,  Assaf TOUBOUL

IPC: H04B7/06 ,  H04W24/08 ,  H04B17/318 ,  H04L5/00

Abstract: In some aspects, a UE may select a first type of antenna for communication with a base station based at least in part on a beam management procedure that uses an RSRP parameter determined using a downlink reference signal associated with a single antenna port; measure a CSI-RS resource for CSF, associated with multiple antenna ports, using a second type of antenna and after selecting the first type of antenna; compare a first spectral efficiency parameter associated with communicating using the first type of antenna and a second spectral efficiency parameter determined based at least in part on measuring the CSI-RS resource for CSF using the second type of antenna; and select one of the first type of antenna or the second type of antenna for subsequent communication with the base station based at least in part on comparing the first spectral efficiency parameter and the second spectral efficiency parameter.

公开(公告)号：US20210075554A1

公开(公告)日：2021-03-11

申请号：US16694688

申请日：2019-11-25

Applicant: QUALCOMM Incorporated

Inventor： Sharon LEVY ,  Ran BERLINER ,  Ory EGER ,  Alexandros MANOLAKOS ,  Gabi SARKIS ,  Gideon Shlomo KUTZ

IPC: H04L1/18 ,  H04W76/11 ,  H04L27/26

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter device may transmit a hybrid automatic repeat request (HARQ) communication using a first code block order for code blocks of the HARQ communication; detect a trigger to retransmit the HARQ communication based at least in part on transmitting the HARQ communication; reorder the code blocks of the HARQ communication based at least in part on detecting the trigger to retransmit the HARQ communication; and retransmit the HARQ communication using a second code block order based at least in part on reordering the code blocks of the HARQ communication. Numerous other aspects are provided.

公开(公告)号：US20210050868A1

公开(公告)日：2021-02-18

申请号：US16947685

申请日：2020-08-12

Applicant: QUALCOMM Incorporated

Inventor： Haim Mendel WEISSMAN ,  Gideon Shlomo KUTZ ,  Alexander Vladimir SVERDLOV ,  Michael LEVITSKY ,  Balasubramanian RAMACHANDRAN ,  Sharon GRAIF

IPC: H04B1/00 ,  H04B1/16 ,  H04W88/06

Abstract: Various aspects of the present disclosure generally relate to wireless communications. In some aspects, a user equipment (UE) may receive a first signal associated with a first radio access technology (RAT) and receive a second signal associated with a second RAT. In some aspects, the UE may include one or more receiver chains associated with the first RAT and at least one receiver chain associated with the second RAT. The UE may couple, via one or more switches and based at least in part on respective energy levels associated with the first signal and the second signal satisfying one or more conditions, an output from a front end of the at least one receiver chain associated with the second RAT to the one or more receiver chains associated with the first RAT. Numerous other aspects are provided.

公开(公告)号：US20250167922A1

公开(公告)日：2025-05-22

申请号：US18514676

申请日：2023-11-20

Applicant: Qualcomm Incorporated

Inventor： David YUNUSOV ,  Amit BAR-OR TILLINGER ,  Gideon Shlomo KUTZ

IPC: H04L1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter wireless communication device may identify one or more resources, in a plurality of resources of a communication channel, for which a channel characteristic fails to satisfy a threshold. The transmitter wireless communication device may interleave a plurality of coded bits to form a plurality of interleaved coded bits, the plurality of coded bits including a set of systematic bits and a set of parity bits, wherein the plurality of coded bits is interleaved such that a first subset of parity bits from the set of parity bits is mapped to the one or more resources for which the channel characteristic fails to satisfy the threshold. The transmitter wireless communication device may transmit a communication including the plurality of interleaved coded bits. Numerous other aspects are described.

公开(公告)号：US20250158668A1

公开(公告)日：2025-05-15

申请号：US18508038

申请日：2023-11-13

Applicant: QUALCOMM Incorporated

Inventor： Amit BAR-OR TILLINGER ,  Gideon Shlomo KUTZ ,  Tal OVED

IPC: H04B7/0417 ,  H04B7/0452 ,  H04B7/0456 ,  H04B7/06

Abstract: A method for wireless communication at a user equipment (UE) and related apparatus are provided. In the method, the UE obtains the channel information including at least one of a set of mutual information for each layer of a first number of layers associated with a channel between the UE and a network entity, or rank reduction information for a rank reduction of the channel. The UE further transmit the channel information to the network entity for the identification of a precoding scheme for communication between the UE and the network entity; and communicates with the network entity, based on the channel information and the precoding scheme.

公开(公告)号：US20250096930A1

公开(公告)日：2025-03-20

申请号：US18467365

申请日：2023-09-14

Applicant: QUALCOMM Incorporated

Inventor： Peer BERGER ,  Shay LANDIS ,  Gideon Shlomo KUTZ

IPC: H04L1/00

Abstract: Methods, systems, devices, and apparatuses that support rateless polar codes are used to provide for retransmissions in cases that a codeword is encoded using a rateless polar code. For example, a first wireless device may transmit, to a second wireless device, a codeword corresponding to a set of information bits encoded using a rateless polar code. In cases where the first wireless device identifies that the second wireless device failed to decode one or more of the information bits, the first wireless device may select a subset of the encoder input bits for retransmission based on an order of a likelihood of error associated with a set of bit-channels used for encoding the set of information bits using the polar code. The number of retransmitted encoder input bits may be based further on a gap to capacity calculated by the first wireless device and/or the second wireless device.