公开(公告)号：US20230387971A1

公开(公告)日：2023-11-30

申请号：US17824890

申请日：2022-05-25

Applicant: QUALCOMM Incorporated

Inventor： Jamie Menjay Lin

IPC: H04B7/0456 ,  H04B7/0452 ,  H04W72/12

CPC classification number: H04B7/0456 ,  H04B7/0452 ,  H04W72/1263

Abstract: Methods, systems, and devices for wireless communications are described. A transmitter may transmit control signaling indicating a common resource commonly allocated to a set of receivers, a dedicated resource allocated to a first receiver, and a ramification coding structure that indicates a common code segment and a dedicated code segment of a ramification codeword. The transmitter may determine the ramification coding structure based on common data for multiple receivers, a quantity of hierarchical levels, a machine learning model, or any combination thereof. The transmitter may encode common and dedicated data into at least one ramification codeword in a dynamic signaling format using the ramification coding structure, and transmit the at least one ramification codeword to the first receiver via the common and dedicated resources. Being aware of the ramification coding structure, the first receiver may decode the ramification codeword transmitted by the transmitter in the dynamic signaling format.

公开(公告)号：US11620499B2

公开(公告)日：2023-04-04

申请号：US16694442

申请日：2019-11-25

Applicant: QUALCOMM Incorporated

Inventor： Jamie Menjay Lin ,  Daniel Hendricus Franciscus Fontijne ,  Edwin Chongwoo Park

IPC: G06N3/08 ,  G06N3/04

Abstract: Aspects described herein provide a method including: receiving input data at a machine learning model, comprising: a plurality of processing layers; a plurality of gate logics; a plurality of gates; and a fully connected layer; determining based on a plurality of gate parameters associated with the plurality of gate logics, a subset of the plurality of processing layers with which to process the input data; processing the input data with the subset of the plurality of processing layers and the fully connected layer to generate an inference; determining a prediction loss based on the inference and a training label associated with the input data; determining an energy loss based on the subset of the plurality of processing layers used to process the input data; and optimizing the machine learning model based on: the prediction loss; the energy loss; and a prior probability associated with the training label.

公开(公告)号：US11580356B2

公开(公告)日：2023-02-14

申请号：US16932496

申请日：2020-07-17

Applicant: QUALCOMM Incorporated

Inventor： Jamie Menjay Lin ,  Jin Won Lee ,  Jilei Hou

IPC: G06F17/15 ,  G06N3/04 ,  G06K9/62 ,  G06F11/30

Abstract: Certain aspects of the present disclosure provide techniques for performing piecewise pointwise convolution, comprising: performing a first piecewise pointwise convolution on a first subset of data received via a first branch input at a piecewise pointwise convolution layer of a convolutional neural network (CNN) model; performing a second piecewise pointwise convolution on a second subset of data received via a second branch input at the piecewise pointwise convolution layer; determining a piecewise pointwise convolution output by summing a result of the first piecewise pointwise convolution and a result of the second piecewise pointwise convolution; and providing the piecewise pointwise convolution output to a second layer of the CNN model.

公开(公告)号：US11463993B2

公开(公告)日：2022-10-04

申请号：US16752465

申请日：2020-01-24

Applicant: QUALCOMM Incorporated

Inventor： Krishna Kiran Mukkavilli ,  Jing Jiang ,  Tingfang Ji ,  Jamie Menjay Lin ,  Joseph Binamira Soriaga ,  John Edward Smee

IPC: H04W72/04 ,  H04W72/10 ,  H04B7/0452 ,  H04L5/00 ,  H04W72/12

Abstract: An apparatus may utilize an air interface to transmit and/or receive a transmission during a first TTI that includes a second set of data overriding a first set of data scheduled for transmission during the first TTI. The air interface may further be utilized to transmit and/or receive a transmission after a duration of time that is less than a total time duration of the first TTI that includes a control channel that is at least partially embedded in a data portion of a subframe. The control channel may include an override indicator configured to indicate that the first set of data scheduled for transmission during the first TTI is overridden by the second set of data having the higher priority. The override indicator may be transmitted after the second set of data is transmitted. The one or more additional TTIs may be after the first TTI.

公开(公告)号：US11039425B2

公开(公告)日：2021-06-15

申请号：US16014489

申请日：2018-06-21

Applicant: QUALCOMM Incorporated

Inventor： Jamie Menjay Lin ,  Yang Yang ,  Tao Luo

IPC: H04W72/04 ,  H04L1/00 ,  H03M13/13 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communication employing polar code techniques are described. In some examples, polar codes with a cross-referenceable nested structure for hierarchical signaling may be used in a wireless communication system. For example, a user equipment may monitor a common portion and a dedicated portion of a control channel, the common portion assigned to a first set of control channel resources and the dedicated portion assigned to a second set of control channel resources within the control channel. The UE may concatenate, based at least in part on the monitoring, information fields of one or more symbols received via the first and second sets of control channel resources to form a polar-encoded codeword. The UE may decode the polar-encoded codeword to obtain common information from the common portion and dedicated information from the dedicated portion.

公开(公告)号：US10595302B2

公开(公告)日：2020-03-17

申请号：US14952685

申请日：2015-11-25

Applicant: QUALCOMM Incorporated

Inventor： Krishna Kiran Mukkavilli ,  Jing Jiang ,  Tingfang Ji ,  Jamie Menjay Lin ,  Joseph Binamira Soriaga ,  John Edward Smee

IPC: H04W72/04 ,  H04W72/10 ,  H04B7/0452 ,  H04L5/00 ,  H04W72/12

Abstract: An apparatus may utilize an air interface to transmit and/or receive a subframe having a data portion and a control channel that is at least partly embedded within the data portion. The control channel may include one or more pilot tones. The control channel may include an override indicator. The override indicator may indicate that data previously scheduled for transmission in the subframe is overridden by other data having a higher priority. The override indicator may indicate a puncturing of resource elements in the data portion of the subframe to include other data having a priority higher than data previously scheduled for transmission in the subframe. The control channel may include a modulation indicator when the subframe is included in a multi-user multiple-input multiple-output (MU-MIMO) transmission. The modulation indicator may indicate information corresponding to a modulation of another apparatus that is included in the MU-MIMO transmission.

公开(公告)号：US10484972B2

公开(公告)日：2019-11-19

申请号：US15788740

申请日：2017-10-19

Applicant: QUALCOMM Incorporated

Inventor： Jamie Menjay Lin ,  Hao Xu ,  Chong Li ,  Chih-Ping Li ,  Jing Jiang ,  Tingfang Ji

IPC: H04W72/04 ,  H04W72/12 ,  H04W28/02

Abstract: Various techniques provide for identifying and transmitting a first transmission to a UE in a first transmission time interval (TTI), and puncturing a portion of the first transmission with a higher priority second transmission that has a shorter TTI than the first TTI. The punctured portion of the first transmission may then be transmitted in a subsequent portion of the first TTI, concurrently with an originally allocated portion of the first transmission for that subsequent portion of the TTI. A UE may identify the punctured portion of the first transmission, and identify that the punctured portion of the first transmission is being transmitted in the subsequent portion of the first TTI. The UE may decode the received transmissions and merge the punctured portion with other, non-punctured, portions of the first transmission.

公开(公告)号：US10080214B2

公开(公告)日：2018-09-18

申请号：US15079923

申请日：2016-03-24

Applicant: QUALCOMM Incorporated

Inventor： Jamie Menjay Lin ,  Jing Jiang ,  Tingfang Ji ,  Kambiz Azarian Yazdi ,  Joseph Binamira Soriaga

IPC: H04W72/04 ,  H04L5/00 ,  H04L1/08 ,  H04L1/18

CPC classification number: H04W72/0406 ,  H04L1/08 ,  H04L1/1812 ,  H04L1/189 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0053 ,  H04L5/006 ,  H04L5/0094 ,  H04W72/0446

Abstract: Certain aspects of the present disclosure relate to method and apparatus for wireless communication. In certain aspects, the method generally includes transmitting first control information during a first transmission time interval (TTI), wherein the first control information indicates resources within a TTI allocated for a data transmission, and transmitting the data using the indicated resources. The method further includes transmitting second control information, wherein the second control information also indicates the resources for the data transmission.

公开(公告)号：US09974093B2

公开(公告)日：2018-05-15

申请号：US15085602

申请日：2016-03-30

Applicant: QUALCOMM Incorporated

Inventor： Jamie Menjay Lin ,  Joseph Binamira Soriaga ,  Tingfang Ji ,  Jing Jiang ,  Naga Bhushan ,  Rotem Cooper

IPC: H04W72/12 ,  H04W72/14 ,  H04J3/16 ,  H04L1/16 ,  H04L12/801 ,  H04L12/873 ,  H04L12/851

CPC classification number: H04W72/1263 ,  H04J3/1694 ,  H04L1/16 ,  H04L47/14 ,  H04L47/24 ,  H04L47/522 ,  H04W72/14

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The method includes scheduling at a scheduling entity, a first frame for transmission over a wireless network that supports time division duplexing (TDD), where the first frame includes a first duplex symbol that includes a first bandwidth to be used for uplink transmission to the scheduling entity and a second bandwidth to be used for downlink transmission from the scheduling entity, and using the second bandwidth to transmit scheduling information while the first frame is being transmitted. The scheduling information may be related to a second frame that is scheduled to be transmitted immediately after the first frame. The scheduling information includes an uplink grant or a downlink grant.

公开(公告)号：US09955365B2

公开(公告)日：2018-04-24

申请号：US14945143

申请日：2015-11-18

Applicant: QUALCOMM Incorporated

Inventor： Jamie Menjay Lin ,  Jing Jiang ,  Peter Pui Lok Ang ,  Tingfang Ji

IPC: H04L12/26 ,  H04W24/02 ,  H04L29/06 ,  H04L1/00

CPC classification number: H04W24/02 ,  H04L1/0007 ,  H04L1/0038 ,  H04L65/60

Abstract: Conditional progressive encoding and decoding is discussed, in which a receiver receives a plurality of encoded message segments as a sequence of messages, and sequentially decodes each of the message segments in sequence, in which the decoding of the next encoded message segment is triggered only by successfully decoding the current encoded message segment. On the transmitter side, the transmitter breaks a message payload into a sequence of message segments, and then independently processes each message segment for generating error detection coding and encoding into multiple codeword segments. The transmitter multiplexes each codeword segment over the spectral space of subcarriers to transmit the message.