公开(公告)号：US11862861B2

公开(公告)日：2024-01-02

申请号：US17653449

申请日：2022-03-03

Applicant: Qualcomm Incorporated

Inventor： Li Liu ,  Kevin Hsi Huai Wang ,  Yunfei Feng ,  Chuan Wang ,  Gurkanwal Sahota

IPC: H01Q21/30 ,  H01Q5/35 ,  H04B1/18 ,  H04B1/44 ,  H01Q21/06

CPC classification number: H01Q21/30 ,  H01Q5/35 ,  H04B1/18 ,  H04B1/44 ,  H01Q21/065

Abstract: An apparatus is disclosed for a hybrid wireless transceiver architecture that supports multiple antenna arrays. In an example aspect, the apparatus includes a first antenna array, a second antenna array, and a wireless transceiver. The wireless transceiver includes first dedicated circuitry dedicated to the first antenna array and second dedicated circuitry dedicated to the second antenna array. The wireless transceiver also includes shared circuitry that is shared with both the first antenna array and the second antenna array.

公开(公告)号：US20220224022A1

公开(公告)日：2022-07-14

申请号：US17653449

申请日：2022-03-03

Applicant: Qualcomm Incorporated

Inventor： Li Liu ,  Kevin Hsi Huai Wang ,  Yunfei Feng ,  Chuan Wang ,  Gurkanwal Sahota

IPC: H01Q21/30 ,  H01Q5/35 ,  H04B1/18 ,  H04B1/44

Abstract: An apparatus is disclosed for a hybrid wireless transceiver architecture that supports multiple antenna arrays. In an example aspect, the apparatus includes a first antenna array, a second antenna array, and a wireless transceiver. The wireless transceiver includes first dedicated circuitry dedicated to the first antenna array and second dedicated circuitry dedicated to the second antenna array. The wireless transceiver also includes shared circuitry that is shared with both the first antenna array and the second antenna array.

公开(公告)号：US11245175B2

公开(公告)日：2022-02-08

申请号：US16145100

申请日：2018-09-27

Applicant: QUALCOMM Incorporated

Inventor： Seong Heon Jeong ,  Rajneesh Kumar ,  Mohammad Ali Tassoudji ,  Darryl Jessie ,  Gurkanwal Sahota ,  Kevin Hsi Huai Wang ,  Jeong Il Kim ,  Taesik Yang ,  Thomas Myers ,  Neil Burns ,  Julio Zegarra ,  Clinton James Wilber ,  Jordan Szabo

IPC: H01Q1/24 ,  H01Q1/22 ,  H01L25/065 ,  H01L23/28 ,  H01L23/552 ,  H01L23/64 ,  H01L23/66 ,  H01Q1/52 ,  H01Q9/06 ,  H01Q9/26 ,  H01Q21/28 ,  H01L23/31 ,  H01Q9/04

Abstract: An antenna module is described. The antenna module include a ground plane in a multilayer substrate. The antenna module also includes a mold on the multilayer substrate. The antenna module further includes a conductive wall separating a first portion of the mold from a second portion of the mold. The conductive wall is electrically coupled to the ground plane. A conformal shield may be placed on a surface of the second portion of the mold. The conformal shield is electrically coupled to the ground plane.

公开(公告)号：US20200099144A1

公开(公告)日：2020-03-26

申请号：US16140127

申请日：2018-09-24

Applicant: Qualcomm Incorporated

Inventor： Li Liu ,  Kevin Hsi Huai Wang ,  Yunfei Feng ,  Chuan Wang ,  Gurkanwal Sahota

IPC: H01Q21/30 ,  H01Q5/35 ,  H04B1/18 ,  H04B1/44

Abstract: An apparatus is disclosed for a hybrid wireless transceiver architecture that supports multiple antenna arrays. In an example aspect, the apparatus includes a first antenna array, a second antenna array, and a wireless transceiver. The wireless transceiver includes first dedicated circuitry dedicated to the first antenna array and second dedicated circuitry dedicated to the second antenna array. The wireless transceiver also includes shared circuitry that is shared with both the first antenna array and the second antenna array.

公开(公告)号：US11271328B2

公开(公告)日：2022-03-08

申请号：US16140127

申请日：2018-09-24

Applicant: Qualcomm Incorporated

Inventor： Li Liu ,  Kevin Hsi Huai Wang ,  Yunfei Feng ,  Chuan Wang ,  Gurkanwal Sahota

IPC: H01Q21/30 ,  H01Q5/35 ,  H04B1/18 ,  H04B1/44 ,  H01Q21/06

Abstract: An apparatus is disclosed for a hybrid wireless transceiver architecture that supports multiple antenna arrays. In an example aspect, the apparatus includes a first antenna array, a second antenna array, and a wireless transceiver. The wireless transceiver includes first dedicated circuitry dedicated to the first antenna array and second dedicated circuitry dedicated to the second antenna array. The wireless transceiver also includes shared circuitry that is shared with both the first antenna array and the second antenna array.

公开(公告)号：US10673484B2

公开(公告)日：2020-06-02

申请号：US15976711

申请日：2018-05-10

Applicant: QUALCOMM Incorporated

Inventor： Andrew Puayhoe See ,  David Maldonado ,  Gurkanwal Sahota

IPC: H04B1/44 ,  H04B7/06 ,  H04B1/00 ,  H01Q5/50 ,  H04B7/08 ,  H04B1/58 ,  H04B1/525

Abstract: A method includes: controllably configuring at least one antenna diversity switch in a wireless device to establish conductive paths between at least one transceiver of the wireless device and multiple antennas each disposed at a respective one of a multiple areas of a housing of the wireless device; and routing signals between the at least one transceiver and the multiple antennas, via the at least one antenna diversity switch, such that a signal is routed to either of at least two of the multiple antennas disposed at a first end area of the multiple areas of the housing of the wireless device or to either of at least two other antennas disposed at a second end area of the multiple areas of the housing of the wireless device.

公开(公告)号：US20170230210A1

公开(公告)日：2017-08-10

申请号：US15427046

申请日：2017-02-07

Applicant: QUALCOMM Incorporated

Inventor： Madihally Narasimha ,  Gurkanwal Sahota ,  Raheel Khan

IPC: H04L25/08 ,  H04B7/06 ,  H04L25/03 ,  H04W52/52

CPC classification number: H04L25/08 ,  H04B1/3805 ,  H04B1/525 ,  H04B7/0639 ,  H04L12/2854 ,  H04L25/03853 ,  H04W52/52 ,  H04W84/12 ,  H04W88/06

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may tune an auxiliary receiver within a first radio to a transmission frequency of a co-located second radio. The auxiliary receiver may downconvert a signal from the second radio so that the UE may generate an interference estimate and perform interference cancellation. In some cases, the auxiliary receiver may also be used to perform transmission corrections for transmissions of the first radio. For example, the auxiliary receiver may be used to enable gain control or digital predistortion. The auxiliary receiver may be selectively tuned to the transmission frequency of the first radio or the second radio based on whether the auxiliary receiver is being used to perform interference cancellation or transmission correction.