公开(公告)号：US20210258133A1

公开(公告)日：2021-08-19

申请号：US17142194

申请日：2021-01-05

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan RAGHAVAN ,  Tao LUO ,  Junyi LI ,  Alexander DOROSENCO ,  Robert DOUGLAS ,  Jeremy Darren DUNWORTH ,  Allen Minh-Triet TRAN

IPC: H04L5/14 ,  H04W72/04 ,  H04W24/10

Abstract: Aspects of the disclosure relate to an apparatus (e.g., a user equipment (UE)) configured to operate in a full-duplex mode. The apparatus may include at least one transmit chain configured to operate within a first frequency band and at least one receive chain configured to operate within a second frequency band. The apparatus may receive coordination information that is configured to mitigate the self-interference between the at least one transmit chain of the apparatus and the at least one receive chain of the apparatus. In some examples, the received coordination information includes at least one of subcarrier spacing coordination information, beam coordination information, or slot format index coordination information. In some examples, the apparatus may transmit a first signal while receiving a second signal based on at least the subcarrier spacing coordination information, the beam coordination information, or the slot format index coordination information to mitigate self-interference.

公开(公告)号：US20220209428A1

公开(公告)日：2022-06-30

申请号：US17138406

申请日：2020-12-30

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan RAGHAVAN ,  Mohammad Ali TASSOUDJI ,  Kobi RAVID ,  Robert DOUGLAS ,  Junyi LI

IPC: H01Q21/24 ,  H01Q5/28 ,  H01Q3/38 ,  H04B7/10

Abstract: Aspects described herein relate to receiving, from a device, a first reference signal transmitted using a first set of antenna elements over a first polarization, receiving, from the device, a second reference signal transmitted using a second set of antenna elements over a second polarization, determining, based on the first reference signal and the second reference signal, an inter-polarization phase adjustment to be applied to signals transmitted from the first set of antenna elements or the second set of antenna elements, and transmitting, to the device, an indication of the inter-polarization phase adjustment.

公开(公告)号：US20220209832A1

公开(公告)日：2022-06-30

申请号：US17138373

申请日：2020-12-30

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan RAGHAVAN ,  Mohammad Ali TASSOUDJI ,  Kobi RAVID ,  Robert DOUGLAS ,  Junyi LI

IPC: H04B7/0456 ,  H04B7/0417 ,  H04B7/0452

Abstract: Aspects described herein relate to determining a condition related to at least one of a thermal condition at the first device or receiving, at the first device, rate or diversity parameters reported to the first device by a second device, modifying, based on determining the condition, a configuration of a set of antenna elements from at least one antenna panel to use in wireless communication, and communicating with one or more devices using the modified configuration of the set of antenna elements from the at least one antenna panel.