公开(公告)号：US20220217727A1

公开(公告)日：2022-07-07

申请号：US17140868

申请日：2021-01-04

Applicant: QUALCOMM Incorporated

Inventor： Yehonatan DALLAL ,  Ran BERLINER ,  Shay LANDIS

IPC: H04W72/08 ,  H04W72/04 ,  H04W4/80 ,  H04L1/00 ,  H04W80/02

Abstract: A configuration to avoid compromised frequencies to enhance frequency resource allocation. The apparatus determines one or more narrowband isolated frequencies from a set of frequencies, wherein the one or more narrowband isolated frequencies have a degraded quality. The apparatus allocates frequency resources based on a determination of the one or more narrowband isolated frequencies from the set of frequencies. The apparatus provides, to a UE, the frequency resources for communication with the base station.

公开(公告)号：US20220123983A1

公开(公告)日：2022-04-21

申请号：US17449978

申请日：2021-10-05

Applicant: QUALCOMM Incorporated

Inventor： Michael LEVITSKY ,  Ran BERLINER ,  Gokul SRIDHARAN ,  Hung Dinh LY

IPC: H04L27/26 ,  H04W74/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, a dynamic indication to switch from a modulation and coding scheme (MCS) table to a new MCS table. The UE may transmit, to the base station, one or more uplink communications that use a transmit waveform type associated with the new MCS table. Numerous other aspects are provided.

公开(公告)号：US20220103399A1

公开(公告)日：2022-03-31

申请号：US17035432

申请日：2020-09-28

Applicant: QUALCOMM Incorporated

Inventor： Yehonatan DALLAL ,  Shay LANDIS ,  Ran BERLINER

IPC: H04L25/02 ,  H04L27/26 ,  H04L25/03

Abstract: A first wireless device may generate a first pseudo-random data based on a seed known to a second wireless device, and may transmit a first training signal including first pseudo-random data to the second wireless device for a MI estimation at the second wireless device, the first pseudo-random data being modulated with a first modulation order. The second wireless device may estimate, based on the received first training signal and through the MI estimation, a reception quality associated with at least one modulation order lower than or equal to the first modulation order, and determine a second modulation order of the at least one modulation order lower than or equal to the first modulation order based on the MI estimation, the second modulation order being estimated to provide a reception quality greater than or equal to a reception quality threshold. The MI estimation may be periodic or aperiodic.

公开(公告)号：US20220077985A1

公开(公告)日：2022-03-10

申请号：US17445326

申请日：2021-08-18

Applicant: QUALCOMM Incorporated

Inventor： Idan Michael HORN ,  Shay LANDIS ,  Ran BERLINER

IPC: H04L5/00 ,  H04W72/04 ,  H04J1/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an indication of a capability to perform a beam refinement procedure that includes receiving multiple reference signals, via multiple beams using frequency division multiplexing, during a single reference signal burst. The UE may receive the multiple reference signals during the single reference signal burst using frequency division multiplexing. Numerous other aspects are provided.

公开(公告)号：US20210360389A1

公开(公告)日：2021-11-18

申请号：US16876791

申请日：2020-05-18

Applicant: QUALCOMM Incorporated

Inventor： Michael LEVITSKY ,  Assaf TOUBOUL ,  Shay LANDIS ,  Ran BERLINER

IPC: H04W8/24 ,  H04L5/00 ,  H04W76/11 ,  H04W80/02 ,  H04W72/04 ,  H04L5/10 ,  H04B7/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication, reference signal configuration aspects, and dynamic and synchronous configuration signaling. In some aspects, a user equipment (UE) may transmit, to a base station (BS), an indication of a UE capability to support a reference signal configuration group of a plurality of reference signal configuration groups. The UE may receive, from the BS, an indication of a reference signal configuration from the reference signal configuration group. The indication if the reference signal configuration may be provided by the BS to dynamically configure a reference signal and can be provided by means of medium access control control element (MAC-CE) based activation or by means of activation of a subset of reference signal configurations with a complementary downlink control information (DCI) based selection of one of the activated reference signal configurations. Numerous other aspects are provided.

公开(公告)号：US20210321145A1

公开(公告)日：2021-10-14

申请号：US17249928

申请日：2021-03-18

Applicant: QUALCOMM Incorporated

Inventor： Ran BERLINER ,  Assaf TOUBOUL ,  Shay LANDIS ,  Yehonatan DALLAL ,  Roman BUDILOVSKY ,  Michael LEVITSKY ,  Albert YOSHER

IPC: H04N21/236 ,  H04N21/61 ,  H04N21/647

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a communication device may classify a set of packets of streaming video content based at least in part on one or more video characteristics, wherein the one or more video characteristics relate to an effect of a packet on a quality of experience of providing the streaming video content; assign the set of packets to a plurality of transport blocks, wherein a first transport block is associated with a first set of values for a set of communication parameters and a second transport block is associated with a second set of values for the set of communication parameters; and provide the plurality of transport blocks for transmission based at least in part on assigning the set of packets to the plurality of transport blocks. Numerous other aspects are provided.

公开(公告)号：US20190239135A1

公开(公告)日：2019-08-01

申请号：US16234365

申请日：2018-12-27

Applicant: QUALCOMM Incorporated

Inventor： Michael LEVITSKY ,  Shmuel VAGNER ,  Igor GUTMAN ,  Gideon Shlomo KUTZ ,  Assaf TOUBOUL ,  Ran BERLINER ,  Shay LANDIS ,  Meir TSADIK

IPC: H04W36/30 ,  H04L5/00 ,  H04W72/12

CPC classification number: H04B7/088 ,  H04B7/0626 ,  H04L5/0048 ,  H04L5/0057 ,  H04W36/30 ,  H04W72/1226

Abstract: In order to enable asynchronous, autonomous reception beam switching at a UE while minimizing degradation due to a transient in link performance, a method, apparatus, and computer-readable medium for wireless communication are provided. The apparatus receives CSI-RS on different reception beams in different symbols, wherein one reception beam being a current serving reception beam, and determines whether to switch to a different reception beam based on a SPEFF metric for the different reception beam and/or a severity of a potential link transient qualified in terms of the expected CQI/MCS degradation in the channel. The apparatus may switch from a current serving reception beam to a second reception beam when a first channel quality for the current serving reception beam is within a threshold value of a second channel quality for the second reception beam, the second channel quality being measured using a current configuration.

公开(公告)号：US20190068270A1

公开(公告)日：2019-02-28

申请号：US16043036

申请日：2018-07-23

Applicant: QUALCOMM Incorporated

Inventor： Andreas Maximilian SCHENK ,  Michael Paul CYRAN ,  Christoph JOETTEN ,  Hendrik SCHOENEICH ,  Assaf TOUBOUL ,  Ran BERLINER ,  Shay LANDIS

IPC: H04B7/06 ,  H03M13/11 ,  H04B7/0408 ,  H04B7/0426

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE configured to receive a plurality of beams through a plurality of different receive beam directions, each of the beams including broadcast information on a PBCH. The apparatus may be further configured to determine, for each of a subset of the received beams, a log likelihood ratio (LLR) for coded bits of the broadcast information. The apparatus may be further configured to decode the broadcast information associated with each of the subset of the received beams, and determine a refined receive beam direction based on the determined LLRs and based on whether the broadcast information associated with each of the subset of the received beams fails to decode or is successfully decoded.

公开(公告)号：US20180109986A1

公开(公告)日：2018-04-19

申请号：US15801864

申请日：2017-11-02

Applicant: QUALCOMM INCORPORATED

Inventor： Assaf TOUBOUL ,  Ran BERLINER ,  Ronen GREENBERGER

IPC: H04W36/18 ,  H04B7/06 ,  H04W36/00 ,  H04W72/04

Abstract: A method for communication beam transition in a communication system includes sending beam information on a first communication beam, receiving a beam switch command on the first communication beam, the beam switch command requesting a transition from the first communication beam to a second communication beam, simultaneously sending and receiving information on the first communication beam and the second communication beam, and ceasing sending and receiving information on the first communication beam when transition to the second communication beam is completed.