公开(公告)号：US20210336682A1

公开(公告)日：2021-10-28

申请号：US17238141

申请日：2021-04-22

Applicant: QUALCOMM Incorporated

Inventor： Hamed PEZESHKI ,  Tao LUO ,  Sony AKKARAKARAN ,  Junyi LI ,  Taesang YOO ,  Qiang WU ,  Arumugam CHENDAMARAI KANNAN ,  Jingchao BAO

IPC: H04B7/06 ,  G06N20/00

Abstract: Various aspects relate generally to the beam management procedures in wireless communications systems. Some aspects more specifically relate to the selection of beams for communications to and from a UE and a network entity based on quantized orientation information for a user equipment (UE). In some implementations, a network entity can use the quantized orientation information and a machine learning model to predict a set of beams that may be suitable for communications to and from the UE and the network entity, which may be a subset of the beams that the network entity can generally use for communications to and from the UE and the network entity.

公开(公告)号：US20210267006A1

公开(公告)日：2021-08-26

申请号：US17176738

申请日：2021-02-16

Applicant: QUALCOMM Incorporated

Inventor： Hamed PEZESHKI ,  Sony AKKARAKARAN ,  Tao LUO ,  Taesang YOO

IPC: H04W76/27 ,  G06N3/08 ,  H04W72/04 ,  H04L1/00

Abstract: A method of wireless communications by a receiving device includes communicating about content of a known payload with a transmitting device. The method also includes requesting, from the transmitting device, the known payload for training an artificial neural network. The method also receives the known payload in response to the request. The method further performs online training of the artificial neural network with the known payload. A method of wireless communications by a transmitting device includes communicating about content of a known payload with a receiving device and then transmitting an indication informing the receiving device that the known payload will be transmitted. The transmitting device unicasts the known payload to the receiving device for online training of a neural network.

公开(公告)号：US20210264254A1

公开(公告)日：2021-08-26

申请号：US16911713

申请日：2020-06-25

Applicant: QUALCOMM Incorporated

Inventor： Taesang YOO ,  Naga BHUSHAN ,  Pavan Kumar VITTHALADEVUNI ,  Tingfang JI ,  Krishna Kiran MUKKAVILLI ,  Jay Kumar SUNDARARAJAN ,  June NAMGOONG

IPC: G06N3/08

Abstract: Embodiments include methods for managing information transmission between a base station and a wireless device. A base station may apply an encoder neural network to assistance information that may aid a wireless device in communicating with the base station to generate encoded assistance information. The base station may transmit the encoded assistance information to the wireless device via a control or data channel. The wireless device may use the encoded assistance information to update one or more behaviors of the wireless device without decoding the encoded assistance information. The wireless device may include a different neural network configured to learn how to use the encoded assistance information to update one or more behaviors of the wireless device.

公开(公告)号：US20210243632A1

公开(公告)日：2021-08-05

申请号：US17159548

申请日：2021-01-27

Applicant: QUALCOMM Incorporated

Inventor： Hamed PEZESHKI ,  Tao LUO ,  Taesang YOO ,  Arumugam CHENDAMARAI KANNAN ,  Sony AKKARAKARAN ,  Jingchao BAO

IPC: H04W24/10 ,  H04W72/04 ,  H04W76/27 ,  H04W80/02 ,  G06N20/00

Abstract: Certain aspects of the present disclosure provide techniques for measurements on a first frequency band applicable to procedures on a second frequency band. A technique that may be performed by a user equipment (UE) may include sending a base station (BS) an indication of the first frequency band, which may be a preferred measurement frequency band. The UE may then measure one or more reference signals (RSs) on the preferred measurement frequency band. The UE may then apply the measurements of the one or more RSs on the preferred measurement frequency band for one or more procedures on the second frequency band.

公开(公告)号：US20200045744A1

公开(公告)日：2020-02-06

申请号：US16526682

申请日：2019-07-30

Applicant: QUALCOMM Incorporated

Inventor： Jing SUN ,  Kapil BHATTAD ,  Aleksandar DAMNJANOVIC ,  Tamer KADOUS ,  Taesang YOO ,  Xiaoxia ZHANG

IPC: H04W74/08 ,  H04W72/12 ,  H04W88/12

Abstract: Aspects directed towards facilitating multi-node listen before talk (LBT) functionality via a centralized controller are disclosed. In one example, for each of a plurality of scheduled entities, a corresponding set of scheduling entities is identified, and each scheduling entity of the set of scheduling entities is instructed to perform at least one LBT evaluation. This example then further includes controlling whether any of the plurality of scheduled entities is served by a corresponding one or more scheduling entities of the set of scheduling entities based on the at least one LBT evaluation performed by each scheduling entity.

公开(公告)号：US20180324713A1

公开(公告)日：2018-11-08

申请号：US15964851

申请日：2018-04-27

Applicant: QUALCOMM Incorporated

Inventor： Taesang YOO ,  Jing SUN ,  Siddhartha MALLIK ,  Xiaoxia ZHANG ,  Tamer Adel KADOUS

IPC: H04W52/32 ,  H04W72/04

CPC classification number: H04W52/325 ,  H04W52/40 ,  H04W72/0473

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for sounding reference signal (SRS) coordination, power control, and synchronization for distributed coordinated multipoint (CoMP) using communications systems operating according to new radio (NR) technologies. For example, a method for wireless communications by a network entity includes determining a first amount of transmission (Tx) power for transmission of signals originating from a first cluster center that is connected to the network entity, determining a second amount of Tx power for transmission of signals originating from at least a second cluster center that is connected to the network entity, and transmitting signals for one or more user equipment (UEs) served by the first cluster center and one or more UEs served by the second cluster center based on the first amount of Tx power and the second amount of Tx power.

公开(公告)号：US20180295639A1

公开(公告)日：2018-10-11

申请号：US15481299

申请日：2017-04-06

Applicant: QUALCOMM Incorporated

Inventor： Naga BHUSHAN ,  Juan MONTOJO ,  Taesang YOO ,  Xiaoxia ZHANG

IPC: H04W72/12 ,  H04W72/04 ,  H04J3/16

CPC classification number: H04W72/1247 ,  H04J3/1694 ,  H04W72/0446 ,  H04W72/1257 ,  H04W74/0875 ,  H04W88/02

Abstract: A method or apparatus for wireless communication at a scheduling entity communicating with a plurality of devices over a plurality of links in a shared spectrum in a way to avoid undue interference among the plurality of links. The apparatus receives a set of priority indicators, each priority indicator corresponding to time varying priorities for communicating over the plurality of links. The apparatus assigns each of the plurality of links a subset of the set of priority indicators. Each priority indicator maps to a time varying priority level for the communication during each of a plurality of frames. The apparatus may also receive an indication of a mapping function for determining the corresponding priority level for each priority indicator according to a frame number. Links assigned disjoint priority indicators may have TDM transmissions, whereas links having an overlapping priority indicator may have simultaneous transmissions.

公开(公告)号：US20180213486A1

公开(公告)日：2018-07-26

申请号：US15874595

申请日：2018-01-18

Applicant: QUALCOMM Incorporated

Inventor： Taesang YOO ,  Xiaoxia ZHANG ,  Aleksandar DAMNJANOVIC ,  Juan MONTOJO ,  Siddhartha MALLIK

IPC: H04W52/24 ,  H04L5/00 ,  H04W72/14 ,  H04W72/04

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for power control in coordinated multipoint (CoMP) scenarios that utilize joint transmission (JT). For example, a method for power control at a base station, may include receiving an indication, from at least one of a plurality of paired UEs served by a set of base stations using a common set of time/frequency resources, of a parameter relating to an uplink reference signal used for transmitting an uplink reference signal.

公开(公告)号：US20180213477A1

公开(公告)日：2018-07-26

申请号：US15713536

申请日：2017-09-22

Applicant: QUALCOMM Incorporated

Inventor： Makesh Pravin JOHN WILSON ,  Tao LUO ,  Taesang YOO ,  Xiaoxia ZHANG ,  Heechoon LEE ,  June NAMGOONG ,  Bilal SADIQ ,  Wenjun LI

IPC: H04W52/02

CPC classification number: H04W72/1289 ,  H04L1/0013 ,  H04L1/0046 ,  H04L5/0053 ,  H04L5/0092 ,  H04W28/22 ,  H04W52/0216 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/1273

Abstract: A control resource region of an New Radio system slot structure may be separated into control resource sets, only some of which may be used for control transmissions. Aspects presented herein improve the efficient utilization of resources by enabling data transmission in resources of the DL control resource region and/or the UL control resource region. A UE receives an indication of a control resource set in a control resource region of a slot that may provide a control channel resource or a data channel resource and performs rate matching for data transmissions in the data channel based at least in part on the indication. The indication may be a semi-static indication, e.g., RRC signaling, of the control resource set.

公开(公告)号：US20180110056A1

公开(公告)日：2018-04-19

申请号：US15488018

申请日：2017-04-14

Applicant: QUALCOMM Incorporated

Inventor： Xiaoxia ZHANG ,  Taesang YOO ,  Siddhartha MALLIK ,  Juan MONTOJO ,  Aleksandar DAMNJANOVIC

IPC: H04W72/10 ,  H04W74/08 ,  H04L5/00 ,  H04W74/00

CPC classification number: H04W72/10 ,  H04L5/0048 ,  H04W16/14 ,  H04W74/006 ,  H04W74/0808 ,  H04W74/0833

Abstract: A method and apparatus for wireless communications are described. The method and apparatus may include transmitting at least one frame that includes a first acquisition interval associated with a first operator and one or more first transmission opportunities having a guarantee interval for the first operator, and a second acquisition interval associated with a second operator different from the first operator and one or more second transmission opportunities having a guarantee interval for the second operator, the first acquisition interval and the one or more first transmission opportunities nonoverlapping with the second acquisition interval and the one or more second transmission opportunities.