公开(公告)号：US20220131575A1

公开(公告)日：2022-04-28

申请号：US17451093

申请日：2021-10-15

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Qian ZHANG ,  Tao LUO ,  Junyi LI ,  Jelena DAMNJANOVIC ,  Jing SUN ,  Aleksandar DAMNJANOVIC

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

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, an indication of at least one first beam and at least one first antenna panel of the UE, to use for one or more first transmissions, and of at least one second beam and at least one second antenna panel of the UE, to use for one or more second transmissions. Accordingly, the UE may communicate the one or more first transmissions, with the base station, using the at least one first beam and the at least one first antenna panel. Additionally, the UE may communicate the one or more second transmissions, with the base station, using the at least one second beam and the at least one second antenna panel. Numerous other aspects are provided.

公开(公告)号：US20220078748A1

公开(公告)日：2022-03-10

申请号：US17466650

申请日：2021-09-03

Applicant: QUALCOMM Incorporated

Inventor： Jelena DAMNJANOVIC ,  Tao LUO ,  Aleksandar DAMNJANOVIC

IPC: H04W68/00 ,  H04W72/04

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques that allow for paging UEs with updates to system information for cells that support physical (PHY) or medium access control (MAC) layer mobility. An example method generally includes receiving one or more signals configuring the UE with a set of cells that support physical (PHY) layer or medium access control (MAC) layer mobility, receiving paging message including an indication that an update to system information is available, and communicating with one or more of the set of cells based on the updated system information.

公开(公告)号：US20220078640A1

公开(公告)日：2022-03-10

申请号：US17472342

申请日：2021-09-10

Applicant: QUALCOMM Incorporated

Inventor： Vinay CHANDE ,  Arumugam CHENDAMARAI KANNAN ,  Jing SUN ,  Xiaoxia ZHANG ,  Aleksandar DAMNJANOVIC ,  Tao LUO

IPC: H04W24/04 ,  H04W24/10 ,  H04B17/318

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, related to long-term-sensing-based inter-operator coexistence techniques for unlicensed high bands providing a measurement framework and candidate measurements, along with channel selection, per beam channel deselection, and dynamic frequency selection. In one aspect, a network entity may determine that a non-coordinating node satisfies a communication presence threshold based on the at least one long term sensing measurement, and transmitting, to a user equipment (UE), an indication of a remedial action, or adjusting the communication channel based on the determination. In another aspect, a UE may obtain at least one long term sensing measurement, and transmit a long term sensing report including the at least one long term sensing measurement.

公开(公告)号：US20210306114A1

公开(公告)日：2021-09-30

申请号：US17211273

申请日：2021-03-24

Applicant: QUALCOMM Incorporated

Inventor： Sony AKKARAKARAN ,  Jelena DAMNJANOVIC ,  Tao LUO ,  Juan MONTOJO ,  Aleksandar DAMNJANOVIC

IPC: H04L1/18 ,  H04W72/14 ,  H04W72/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may receive at least one sidelink communication on a sidelink, wherein the at least one sidelink communication includes at least one of a grant, a plurality of data packets or relaying data received on a resource identified by a grant, a multi-stage grant, a multi-packet grant, or a relaying communication; and transmit, on the sidelink, at least one feedback message acknowledging receiving the at least one sidelink communication. Numerous other aspects are provided.

公开(公告)号：US20210306043A1

公开(公告)日：2021-09-30

申请号：US17188125

申请日：2021-03-01

Applicant: QUALCOMM Incorporated

Inventor： Jelena DAMNJANOVIC ,  Tao LUO ,  Aleksandar DAMNJANOVIC ,  Juan MONTOJO ,  Sony AKKARAKARAN ,  Olufunmilola Omolade AWONIYI-OTERI ,  Iyab Issam SAKHNINI ,  Shanyu ZHOU

IPC: H04B7/06 ,  H04L1/00 ,  H04W80/02 ,  H04W72/04 ,  H04W72/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a relay user equipment (UE) may transmit an aperiodic channel state information (CSI) request to a UE, wherein the aperiodic CSI request is for sidelink communications; receive, from a base station, an indication of one or more modulation and coding schemes (MCSs) for sidelink communications between the relay UE and the UE based at least in part on transmitting the aperiodic CSI request; receive, from the base station, a communication to be relayed to the UE; and relay the communication to the UE via a sidelink communication that is modulated using an MCS of the one or more MCSs. Numerous other aspects are provided.

公开(公告)号：US20210298066A1

公开(公告)日：2021-09-23

申请号：US17203390

申请日：2021-03-16

Applicant: QUALCOMM Incorporated

Inventor： Jelena DAMNJANOVIC ,  Tao LUO ,  Sony AKKARAKARAN ,  Aleksandar DAMNJANOVIC ,  Juan MONTOJO ,  Olufunmilola Omolade AWONIYI-OTERI

IPC: H04W72/14 ,  H04W72/04 ,  H04W40/22

Abstract: A data pipeline between a base station and a user equipment (UE) may be formed via a relay UE. In this regard, a base station is configured to send a joint grant to the first UE, the joint grant including a first resource assignment for transmission of data via a first communication link between the base station and the first UE, and a second resource assignment for transmission of data via a second communication link between the first UE and a second UE. The first and second communications link may form a downlink pipeline for transmitting data from the base station to the UE. The first and second communications link may be used to transmit uplink data in parallel from the first UE to the base station.

公开(公告)号：US20210289584A1

公开(公告)日：2021-09-16

申请号：US17197396

申请日：2021-03-10

Applicant: QUALCOMM Incorporated

Inventor： Jelena DAMNJANOVIC ,  Tao LUO ,  Aleksandar DAMNJANOVIC ,  Juan MONTOJO ,  Olufunmilola Omolade AWONIYI-OTERI ,  Iyab Issam SAKHNINI ,  Sony AKKARAKARAN ,  Shanyu ZHOU

IPC: H04W76/28 ,  H04W76/27 ,  H04W80/02 ,  H04W88/04 ,  H04W24/08 ,  H04W24/10 ,  H04W76/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a remote user equipment may identify a relay UE that is operating in a connected discontinuous reception mode, wherein the relay UE and the remote UE are connected to a base station, wherein the relay UE is in a discontinuous reception mode on a first link with the base station and a discontinuous reception mode or an active mode on a sidelink with the remote UE, and wherein one or more links between two or more of the remote UE, the relay UE, or the base station are radio resource control configured by the base station; and transmit one or more layer-2 communications to, or receiving one or more layer-2 communications from, the base station via the relay UE. Numerous other aspects are provided.

公开(公告)号：US20210250994A1

公开(公告)日：2021-08-12

申请号：US17125106

申请日：2020-12-17

Applicant: QUALCOMM Incorporated

Inventor： Jing SUN ,  Xiaoxia ZHANG ,  Vinay CHANDE ,  Arumugam CHENDAMARAI KANNAN ,  Tao LUO ,  Srinivas YERRAMALLI ,  Juan MONTOJO ,  Aleksandar DAMNJANOVIC

IPC: H04W74/08 ,  H04W72/08 ,  H04L5/00 ,  H04W24/08 ,  H04W24/10

Abstract: A first apparatus may be implemented as a user equipment (UE) or a component thereof. The first apparatus may be configured to receive a pre-grant message from a base station on a wireless channel. The first apparatus may be further configured to determine an interference level associated with the wireless channel. The first apparatus may then indicate the interference level to the base station in response to the pre-grant message. A second apparatus may be implemented as a base station or a component thereof. The second apparatus may be configured to transmit a pre-grant message to a UE on a wireless channel. The second apparatus may be further configured to detect for an acknowledgement (ACK) message responsive to the pre-grant message from the UE. The second apparatus may then determine an interference level associated with the wireless channel proximate to the UE based on detecting for the ACK message.

公开(公告)号：US20210243608A1

公开(公告)日：2021-08-05

申请号：US17155894

申请日：2021-01-22

Applicant: QUALCOMM Incorporated

Inventor： Aleksandar DAMNJANOVIC ,  Tevfik YUCEK ,  Yongbin WEI

IPC: H04W16/14 ,  H04W24/10 ,  H04B17/318

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a node may receive a configuration associated with measuring an energy level of a first frequency channel of an unlicensed radio frequency band, wherein the configuration indicates a set of measurement occasions during which the energy level is to be measured on the first frequency channel; measure the energy level on the first frequency channel in a first measurement occasion, of the set of measurement occasions, according to the configuration, and operate in association with a second frequency channel of the unlicensed radio frequency band based at least in part on measuring the energy level on the first frequency channel, wherein the second frequency channel is paired with the first frequency channel for the unlicensed radio frequency band. Numerous other aspects are provided.

公开(公告)号：US20200228996A1

公开(公告)日：2020-07-16

申请号：US16837589

申请日：2020-04-01

Applicant: QUALCOMM Incorporated

Inventor： Aleksandar DAMNJANOVIC ,  Juan MONTOJO ,  Siddhartha MALLIK

IPC: H04W16/14 ,  H04W74/08 ,  H04W76/11

Abstract: Certain aspects of the present disclosure provide techniques for protecting overhead and common channel transmissions in a NR shared spectrum system. A BS of a first operator may receive information regarding at least one overhead transmission associated with a wireless device of a second operator and may protect one or more overhead signal transmissions of the wireless device based, at least in part, on the received information. A UE may detect information associated with at least one overhead transmission from a wireless device associated with a first operator and may transmit the information regarding the detected overhead transmission to a BS associated with a second operator. A UE served by a BS associated with a first operator may detect a wireless device (e.g., another UE or a BS) associated with a second operator. The UE may report an identification of the wireless device to the BS.