公开(公告)号：WO2020205512A1

公开(公告)日：2020-10-08

申请号：PCT/US2020/025208

申请日：2020-03-27

Applicant: QUALCOMM INCORPORATED

Inventor： IYER, Sumant Jayaraman ,  VINTOLA, Timo Ville ,  GAAL, Peter

IPC: H04B7/06 ,  H04B7/08 ,  H04B7/10

Abstract: Methods, systems, and devices for wireless communications are described. A transmitting device, which may be an example of a user equipment and/or a base station, may receive a signal from a receiving device indicating an antenna topology supported by the receiving device. The transmitting device may select, based at least in part on the antenna topology, a diversity scheme for performing a wireless transmission to the receiving device, the diversity scheme including one or more diversity types from a plurality of diversity types. The transmitting device may transmit the wireless transmission to the receiving device employing the selected diversity scheme.

公开(公告)号：WO2023015095A1

公开(公告)日：2023-02-09

申请号：PCT/US2022/073612

申请日：2022-07-11

Applicant: QUALCOMM INCORPORATED

Inventor： VINTOLA, Timo Ville ,  IYER, Sumant Jayaraman ,  KITAZOE, Masato ,  MONTOJO, Juan ,  HUANG, Yi ,  GAAL, Peter

IPC: H04B7/0404 ,  H04B7/06 ,  H04W72/04 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an indication of support for selectively using transmission diversity for communicating. The UE may transmit one or more communications selectively using transmission diversity. Numerous other aspects are described.

公开(公告)号：WO2022240482A1

公开(公告)日：2022-11-17

申请号：PCT/US2022/020275

申请日：2022-03-14

Applicant: QUALCOMM INCORPORATED

Inventor： CHISCI, Giovanni ,  SUN, Jing ,  CHENDAMARAI KANNAN, Arumugam ,  CHANDE, Vinay ,  IYER, Sumant Jayaraman ,  PAPALEO, Marco ,  LUO, Tao ,  DAMNJANOVIC, Aleksandar ,  ZHANG, Xiaoxia

IPC: H04B7/06 ,  H04B7/08 ,  H04B17/10 ,  H04W74/08 ,  H04B17/102 ,  H04B17/11 ,  H04B17/309 ,  H04B7/0695 ,  H04B7/088 ,  H04W52/346 ,  H04W52/42 ,  H04W74/0808

Abstract: A method for wireless communication includes a first wireless communication device receiving, from a second wireless communication device, one or more signals for each of a plurality of candidate sensing beams and a transmission beam. The method also includes determining, for each of the plurality of candidate sensing beams based on at least one of the one or more signals for the respective candidate sensing beam, a first signal measurement. The method also includes determining, based on at least one of the one or more signals for the transmission beam, a second signal measurement with respect to a direction of the transmission beam, and determining, for each of the plurality of candidate sensing beams based on the respective first signal measurement and the second signal measurement, beam coverage information with respect to the transmission beam direction.

公开(公告)号：WO2022036545A1

公开(公告)日：2022-02-24

申请号：PCT/CN2020/109741

申请日：2020-08-18

Applicant: QUALCOMM INCORPORATED ,  HAN, Bin ,  IYER, Sumant Jayaraman ,  PARK, Changhwan ,  GHEORGHIU, Valentin Alexandru ,  VINTOLA, Timo Ville

Inventor： HAN, Bin ,  IYER, Sumant Jayaraman ,  PARK, Changhwan ,  GHEORGHIU, Valentin Alexandru ,  VINTOLA, Timo Ville

IPC: G01R29/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a computing device may receive a plurality of radiated power measurements of a wireless device taken, at a same time, by a plurality of probes that surrounded the wireless device in a spherical formation when the plurality of radiated power measurements were taken. The computing device may determine a total radiated power of the wireless device based at least in part on combining the plurality of radiated power measurements with respect to a spherical boundary that corresponds to the spherical formation. Numerous other aspects are provided.

公开(公告)号：WO2020123080A1

公开(公告)日：2020-06-18

申请号：PCT/US2019/061110

申请日：2019-11-13

Applicant: QUALCOMM INCORPORATED

Inventor： MARCONE, Alessio ,  PAPALEO, Marco ,  GHEORGHIU, Valentin Alexandru ,  IYER, Sumant Jayaraman ,  VINTOLA, Timo Ville

IPC: H04W52/28 ,  H04W52/36 ,  H04W52/10 ,  H04W52/14 ,  H04W52/24

Abstract: Methods, systems, and devices for wireless communications are described. A base station may determine an emissions mask (e.g., an in-band emission (IBE) mask) for a user equipment (UE) which may be determined based on the total number of UEs scheduled by the base station for uplink transmissions during a same transmission time interval (TTI). The base station may transmit downlink control information (DCI) to the UE indicating the emissions mask. The base station may additionally transmit a grant to the UE allocating resources for the UE based on the UE's position relative to other UEs served by the base station. The UE may receive the DCI and may map the emissions mask to a maximum power reduction (MPR). Based on the MPR, the UE may determine a transmit power and may transmit an uplink transmission to the base station according to the transmission power and the DCI.