公开(公告)号：US20210100014A1

公开(公告)日：2021-04-01

申请号：US17037673

申请日：2020-09-30

Applicant: QUALCOMM Incorporated

Inventor： Ting KONG ,  Yongle WU ,  Paolo MINERO ,  Raghu Narayan CHALLA ,  Alexei Yurievitch GOROKHOV

IPC: H04W72/12 ,  H04W24/10 ,  H04W76/18

Abstract: Aspects of the disclosure relate to a user equipment (UE) configured to schedule resource management procedures including measurements and tracking loop procedures. In some examples, the UE includes at least one antenna pair and two or more receivers. The UE may be configured to determine a plurality of combinations of antenna pairs and component carriers, where each component carrier is associated with a particular frequency. The UE may further be configured to schedule measurements/tracking loop procedures to available receivers first and utilize a selection algorithm to select combinations of antenna pairs and component carriers and map the selected combinations to the remaining of the available receivers to perform tracking loop procedures. Other aspects, features, and embodiments are also claimed and described.

公开(公告)号：US20210083728A1

公开(公告)日：2021-03-18

申请号：US16575313

申请日：2019-09-18

Applicant: QUALCOMM Incorporated

Inventor： Parisa CHERAGHI ,  Ahmed ELSHAFIE ,  Alexei Yurievitch GOROKHOV

IPC: H04B7/0408 ,  H04B7/0456 ,  H04B7/06 ,  H04B7/08

Abstract: Wireless devices are adapted to facilitate beamforming communications in wireless networks. A wireless device may identify a first beam group with a number of beams equal to a maximum number of allowed beams, and a second beam group with a number of beams less than the maximum number of allowed beams. Channel statistics may be estimated for each of the first beam group and the second beam group, and the second beam group may be selected for communications when the second beam group is determined to have at least substantially equal or greater channel statistics compared to the first beam group. Other aspects, embodiments, and features are also included.

公开(公告)号：US20200344707A1

公开(公告)日：2020-10-29

申请号：US16927103

申请日：2020-07-13

Applicant: QUALCOMM Incorporated

Inventor： Sumeeth NAGARAJA ,  Tao LUO ,  Muhammad Nazmul ISLAM ,  Juergen CEZANNE ,  Chinmay VAZE ,  Raghu Narayan CHALLA ,  Alexei Yurievitch GOROKHOV

IPC: H04W56/00 ,  H04W72/04 ,  H04L5/00

Abstract: According to certain aspects of the present disclosure, indicating which neighbor cells are synchronous or asynchronous with a serving cell may allow a UE to determine whether it can derive neighbor cell RS timing based on the serving cell timing.

公开(公告)号：US20200059868A1

公开(公告)日：2020-02-20

申请号：US16544819

申请日：2019-08-19

Applicant: QUALCOMM Incorporated

Inventor： Wei YANG ,  Amir AMINZADEH GOHARI ,  Yi HUANG ,  Peter GAAL ,  Chao JIN ,  Amir FARAJIDANA ,  Alexei Yurievitch GOROKHOV ,  Rebecca Wen-ling YUAN ,  Vishal MAHAJAN ,  Tarandeep VIRK ,  Christos KOMNINAKIS

IPC: H04W52/14 ,  H04W74/08 ,  H04W72/04 ,  H04L5/00 ,  H04B1/713

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for maintaining phase coherency in the event of changes to uplink transmit power. For example, the techniques described herein may help mitigate the impact on phase continuity of uplink transmissions by UEs capable of dual connectivity (DC).

公开(公告)号：US20200015248A1

公开(公告)日：2020-01-09

申请号：US16578157

申请日：2019-09-20

Applicant: QUALCOMM Incorporated

Inventor： Tingfang JI ,  John Edward SMEE ,  Joseph Binamira SORIAGA ,  Naga BHUSHAN ,  Peter GAAL ,  Alexei Yurievitch GOROKHOV ,  Krishna Kiran MUKKAVILLI ,  Michael Alexander HOWARD ,  Rotem COOPER ,  Peter ANG

IPC: H04W72/12 ,  H04W72/04 ,  H04W56/00

Abstract: Aspects of the disclosure provide for a thin control channel structure that can be utilized to enable multiplexing of two or more data transmission formats. For example, a thin control channel may carry information that enables ongoing transmissions utilizing a first, relatively long transmission time interval (TTI) to be punctured, and during the punctured portion of the long TTI, a transmission utilizing a second, relatively short TTI may be inserted. This puncturing is enabled by virtue of a thin channel structure wherein a control channel can carry scheduling information, grants, etc., informing receiving devices of the puncturing that is occurring or will occur. Furthermore, the thin control channel can be utilized to carry other control information, not being limited to puncturing information. Other aspects, embodiments, and features are also claimed and described.

公开(公告)号：US20190387463A1

公开(公告)日：2019-12-19

申请号：US16557582

申请日：2019-08-30

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan RAGHAVAN ,  Jianghong LUO ,  Raghu Narayan CHALLA ,  Qijia LIU ,  Junyi LI ,  Alexei Yurievitch GOROKHOV ,  Assaf TOUBOUL

IPC: H04W48/16 ,  H04B7/0456 ,  H04B7/06 ,  H04W16/28

Abstract: A method, an apparatus, and a computer-readable medium may be described in the present disclosure. The apparatus may be a user equipment. The apparatus may determine whether a number of unsuccessful repetitions associated with performance of a first type of scanning exceeds a repetition threshold. The apparatus may perform a second type of beam scanning based on the determination that the number of unsuccessful repetitions exceeded the repetition threshold.

公开(公告)号：US20190182094A1

公开(公告)日：2019-06-13

申请号：US16210970

申请日：2018-12-05

Applicant: QUALCOMM Incorporated

Inventor： Peter GAAL ,  Muhammad Nazmul ISLAM ,  Heechoon LEE ,  Navid ABEDINI ,  Juergen CEZANNE ,  Alexei Yurievitch GOROKHOV ,  Wanshi CHEN ,  Xiao Feng WANG ,  Hung Dinh LY

IPC: H04L27/26 ,  H04L5/00 ,  H04W72/04

Abstract: Certain aspects of the present disclosure provide techniques for carrier independent signal transmission and reception. Certain aspects provide a method for wireless communication. The method includes applying, at a device, a phase correction to a first signal to compensate for a difference between a first zero tone location comprising a first frequency and a second zero tone location comprising a second frequency. The method further includes one of: transmitting the first signal after applying the phase correction; or receiving the first signal prior to applying the phase correction.

公开(公告)号：US20180332655A1

公开(公告)日：2018-11-15

申请号：US15974049

申请日：2018-05-08

Applicant: QUALCOMM Incorporated

Inventor： Peter Pui Lok ANG ,  Brian Clarke BANISTER ,  Tingfang JI ,  Alexei Yurievitch GOROKHOV ,  Wanshi CHEN ,  Jing SUN ,  Joseph Binamira SORIAGA ,  Jafar MOHSENI ,  Amir AMINZADEH GOHARI ,  John Edward SMEE

IPC: H04W76/28 ,  H04W52/02

Abstract: The present disclosure describes various examples of a method, an apparatus, and a computer readable medium for multi-state discontinuous reception (DRX) in wireless communications. For example, one of the methods described may include identifying, by a user equipment (UE), at least two states in connected mode, determining, by the UE, one or more triggers for transitioning between the at least two states, and transitioning, by the UE, from a first state of the at least two states to a second state of the at least two states in response to a determination of the one or more triggers. In an aspect, the transitioning comprises transitioning between cross-slot scheduling and same-slot scheduling, or between a narrow bandwidth and a wide bandwidth, or between a larger periodicity and a smaller periodicity for monitoring.

公开(公告)号：US20170353257A1

公开(公告)日：2017-12-07

申请号：US15608884

申请日：2017-05-30

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Nazmul ISLAM ,  Navid ABEDINI ,  Tao LUO ,  Sundar SUBRAMANIAN ,  Juergen CEZANNE ,  Ashwin SAMPATH ,  Alexei Yurievitch GOROKHOV ,  Junyi LI ,  Bilal SADIQ

IPC: H04J3/06 ,  H04J11/00 ,  H04L25/02 ,  H04L27/26

CPC classification number: H04J3/0617 ,  H04J11/0079 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0026 ,  H04L1/08 ,  H04L5/005 ,  H04L5/0051 ,  H04L25/022 ,  H04L27/2601 ,  H04L27/2613 ,  H04L27/2657 ,  H04L27/2692 ,  H04W56/0035

Abstract: The apparatus may be a user equipment (UE). The apparatus receives a transmission of at least one of a plurality of first synchronization signals. The apparatus receives at least one repeat transmission of the at least one of the plurality of first synchronization signals. In an aspect, the transmission and the at least one repeat transmission are received in a same synchronization signal block.

公开(公告)号：US20160352405A1

公开(公告)日：2016-12-01

申请号：US15158190

申请日：2016-05-18

Applicant: QUALCOMM Incorporated

Inventor： Raghu Narayan CHALLA ,  Messay AMERGA ,  Brian Clarke BANISTER ,  Alexei Yurievitch GOROKHOV ,  Amir AMINZADEH GOHARI

IPC: H04B7/06 ,  H04L1/08 ,  H04W52/42 ,  H04W8/24 ,  H04W72/04

CPC classification number: H04B7/0632 ,  H04B1/385 ,  H04B7/0413 ,  H04L1/08 ,  H04L5/0023 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0091 ,  H04W4/70 ,  H04W8/24 ,  H04W28/18 ,  H04W52/28 ,  H04W52/42 ,  H04W72/048 ,  H04W84/042 ,  H04W88/06

Abstract: Aspects of the present disclosure provide apparatus and techniques that may be applied in systems that may help enable efficient communication between a base station (BS) and certain devices, such as wearable devices and/or machine type communication (MTC) user equipments (UEs), having a single receiver (RX) for long term evolution (LTE). An exemplary method, performed by a BS, generally includes receiving, from a UE, an indication of a category of the UE, wherein the category of the UE indicates at least one of: a maximum throughput supported by the UE or a number of layers supported by the UE; assuming a number of receivers at the UE based on the category of the UE; determining one or more transmit parameters based on the number of receivers of the UE; and communicating with the UE according to the one or more transmit parameters.

Abstract translation: 本公开的方面提供了可以应用于可以有助于实现基站（BS）和某些设备（例如可穿戴设备和/或机器类型通信（MTC）用户设备（UE））之间的有效通信的系统中的设备和技术， 具有用于长期演进（LTE）的单个接收机（RX）。 由BS执行的示例性方法通常包括从UE接收UE的类别的指示，其中UE的类别指示以下至少一个：UE支持的最大吞吐量或多个层 由UE支持; 假设UE基于UE的类别的多个接收机; 基于所述UE的接收机的数量确定一个或多个发射参数; 以及根据所述一个或多个发射参数与所述UE进行通信。