公开(公告)号：US20240373503A1

公开(公告)日：2024-11-07

申请号：US18313178

申请日：2023-05-05

Applicant: QUALCOMM Incorporated

Inventor： Sherif ELAZZOUNI ,  Hung Dinh LY ,  Le LIU

IPC: H04W76/28 ,  H04W74/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. For example, some aspects relate to techniques to signal information related to a cell discontinuous transmission (DTX) or discontinuous reception (DRX) configuration prior to a user equipment (UE) commencing a random access channel (RACH) procedure or during the RACH procedure. In this way, after the RACH procedure is complete, the UE may start to monitor physical downlink control channel (PDCCH) occasions in a next active time associated with the cell DTX/DRX configuration. Additionally or alternatively, information related to a cell DTX configuration may be signaled in a system information block (SIB) or a multicast/broadcast service (MBS) configuration for UEs receiving MBS communications. Accordingly, the UE may refrain from attempting to decode a multicast traffic channel (MTCH) and/or refrain from attempting to decode the MTCH and a multicast control channel (MCCH) during the inactive time of the cell DTX configuration.

公开(公告)号：US20240365408A1

公开(公告)日：2024-10-31

申请号：US18770105

申请日：2024-07-11

Applicant: QUALCOMM Incorporated

Inventor： Alberto RICO ALVARINO ,  Le LIU ,  Wanshi CHEN ,  Tao LUO ,  Juan MONTOJO

IPC: H04W76/11 ,  H04L5/00 ,  H04L5/10 ,  H04W8/24 ,  H04W24/08 ,  H04W24/10 ,  H04W72/23 ,  H04W72/56 ,  H04W74/0833 ,  H04W76/27 ,  H04W80/02

CPC classification number: H04W76/11 ,  H04L5/0051 ,  H04L5/10 ,  H04W8/24 ,  H04W24/08 ,  H04W24/10 ,  H04W72/23 ,  H04W72/56 ,  H04W74/0833 ,  H04W76/27 ,  H04W80/02

Abstract: Methods, systems, and devices for wireless communications are described. A relay node may establish a control plane connection between the relay node and a base station, wherein establishing the control plane connection comprises receiving from the base station a first network identifier for the relay node. The relay node may receive, via the control plane connection, a relay configuration from the base station. The relay node may monitor grants associated with a set of one or more user equipment (UEs) based at least in part on the relay configuration, each UE comprising a network identifier that is different from the first network identifier. The relay node may relay communications between the base station and the set of one or more UEs according to the monitoring.

公开(公告)号：US20240340821A1

公开(公告)日：2024-10-10

申请号：US18494451

申请日：2023-10-25

Applicant: QUALCOMM Incorporated

Inventor： Javier RODRIGUEZ FERNANDEZ ,  Le LIU ,  Toni Harri Henrikki LAEHTEENSUO ,  Jae Ho RYU ,  Alberto RICO ALVARINO ,  James BECKMAN ,  Prashant SHARMA ,  Peter GAAL ,  Juan MONTOJO

IPC: H04W56/00 ,  H04L1/00

CPC classification number: H04W56/0015 ,  H04L1/0068

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network node, a synchronization signal block (SSB) associated with an SSB configuration for an operating band having a transmission bandwidth that is narrower than a channel bandwidth. The UE may decode the SSB based at least in part on the SSB configuration. Numerous other aspects are described.

公开(公告)号：US20240292470A1

公开(公告)日：2024-08-29

申请号：US18656014

申请日：2024-05-06

Applicant: QUALCOMM Incorporated

Inventor： Chiranjib SAHA ,  Alberto RICO ALVARINO ,  Le LIU ,  Umesh PHUYAL ,  Kazuki TAKEDA

IPC: H04W74/0833 ,  H04L27/26 ,  H04W72/0453 ,  H04W74/08

CPC classification number: H04W74/0841 ,  H04L27/2607 ,  H04W72/0453 ,  H04W74/0866

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may communicate with a base station in a wireless communications system. The UE may perform a random access procedure to communicate with the base station. The base station may configure the UE with different sets of preamble parameters for different types of UEs. The UE may generate a random access preamble based on the sets of preamble parameters according to the type of the UE. The base station may indicate a location of the base station to the UE. The UE may identify a location of the UE. The UE may determine a pre-compensation timing based on a distance from the two locations. The UE and the base station may transmit subsequent communication according to the random access preamble, the pre-compensation timing, or any combination thereof.

公开(公告)号：US20240259155A1

公开(公告)日：2024-08-01

申请号：US18620805

申请日：2024-03-28

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Peter GAAL ,  Chiranjib SAHA ,  Umesh PHUYAL ,  Xiao Feng WANG ,  Juan MONTOJO ,  Vishnu Vardhan CHETLUR RAVI

IPC: H04L5/00

CPC classification number: H04L5/0048

Abstract: An apparatus may be configured to communicate at least one pilot signal with another apparatus according to a first configuration, at least one of a lower frequency density or a higher time density being indicated by the first configuration than a second configuration for a type of pilot signal that includes the at least one pilot signal. The apparatus may be further configured to communicate with the other apparatus based on the at least one pilot signal. Another apparatus may be configured to receive, from a base station, spatial relationship information or transmission configuration indicator (TCI) state information corresponding to a directional beam at the UE for communication on a channel. The apparatus may be further configured to apply the directional beam for communication with the base station on another channel in a sub-6 gigahertz (GHz) frequency band.

公开(公告)号：US20240195546A1

公开(公告)日：2024-06-13

申请号：US18586710

申请日：2024-02-26

Applicant: QUALCOMM Incorporated

Inventor： Chao WEI ,  Le LIU ,  Alberto RICO ALVARINO ,  Wanshi CHEN

IPC: H04L5/00 ,  H04L1/1607 ,  H04W4/70 ,  H04W4/80 ,  H04W68/00 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04L5/0012 ,  H04L1/1614 ,  H04W4/70 ,  H04W4/80 ,  H04W68/005 ,  H04W72/0453 ,  H04W72/23

Abstract: A user equipment (UE) (e.g., an enhanced machine type communication (EMTC) UE) may identify several narrowbands associated with eMTC protocol based on a system bandwidth of a New Radio (NR) carrier. A base station may transmit an indication of a set of valid narrowbands for eMTC (e.g., based on coexistence considerations between eMTC and NR) to the UE. The base station may further transmit a frequency hopping pattern to the UE (e.g., associated with narrowbands within the set of valid narrowbands), and transmit one or more downlink transmissions according to the frequency hopping pattern. Additionally or alternatively, a base station may identify a subcarrier offset and/or resource block offset between resources (e.g., a resource grid) used for eMTC protocol and resources used for NR. The base station may transmit a frequency alignment parameter to the UE, and the UE may align narrowbands for eMTC accordingly.

公开(公告)号：US20240179629A1

公开(公告)日：2024-05-30

申请号：US18403625

申请日：2024-01-03

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Mungal Singh DHANDA

IPC: H04W52/02 ,  H04L5/00

CPC classification number: H04W52/0229 ,  H04L5/0007 ,  H04L5/005 ,  H04W52/0216 ,  H04W52/0219

Abstract: The present disclosure relates to transmitting and receiving a group wake-up signal (WUS) in conjunction with an ungrouped WUS. A base station may group one or more UEs in a UE group, while other UEs may not be assigned to a UE group. The configuration of WUS resources and WUS sequences for grouped UEs and other UEs is a challenge. The base station may transmit, to one or more UEs in the UE group, a resource allocation of a group WUS resource within a set of WUS resources associated with a paging occasion that is assigned to the one or more UEs in the UE group. A UE, after receiving the resource allocation, may determine a location of the group WUS resource within the set of WUS resources. The UE may monitor for a group WUS at the determined location in the resource allocation of the group WUS resource.

公开(公告)号：US20240113773A1

公开(公告)日：2024-04-04

申请号：US18466091

申请日：2023-09-13

Applicant: QUALCOMM Incorporated

Inventor： Umesh PHUYAL ,  Chiranjib SAHA ,  Stefano FACCIN ,  Sunghoon KIM ,  Prasad Reddy KADIRI ,  Le LIU

IPC: H04B7/185 ,  H04W8/18 ,  H04W8/24

CPC classification number: H04B7/18506 ,  H04W8/18 ,  H04W8/24

Abstract: Certain aspects of the present disclosure provide techniques for UAV subscription information. An example method performed by a UE includes transmitting, to a first network entity, subscription information indicating that the UE is deployed as an aerial UE and additional information regarding the UE, and obtaining aerial service based, at least in part, on the additional information.

公开(公告)号：US20240049255A1

公开(公告)日：2024-02-08

申请号：US17817332

申请日：2022-08-03

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Alberto RICO ALVARINO ,  Prasad Reddy KADIRI ,  Peter GAAL ,  Kazuki TAKEDA ,  Ayan SENGUPTA ,  Umesh PHUYAL

IPC: H04W72/00

CPC classification number: H04W72/005

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit capability information indicating a capability of the UE to receive multicast communications while operating in an inactive state. The UE may receive, from a first cell, configuration information that indicates a common frequency resource (CFR) associated with receiving multicast communications from the first cell while operating in the inactive state. The UE may receive, from the first cell, multicast mobility information associated with receiving multicast communications from one or more neighboring cells while operating in the inactive state. The UE may receive, while operating in the inactive state, one or more multicast communications from at least one of the first cell or a second cell based at least in part on at least one of the configuration information or the multicast mobility information. Numerous other aspects are provided.

公开(公告)号：US20240007203A1

公开(公告)日：2024-01-04

申请号：US17810146

申请日：2022-06-30

Applicant: QUALCOMM Incorporated

Inventor： Le LIU ,  Umesh PHUYAL ,  Chiranjib SAHA ,  Alberto RICO ALVARINO ,  Masato KITAZOE ,  Changhwan PARK ,  Peter GAAL ,  Wanshi CHEN ,  Xiao Feng WANG ,  Bharat SHRESTHA ,  Sitaramanjaneyulu KANAMARLAPUDI

IPC: H04B17/20 ,  H04B17/309 ,  H04W24/10 ,  H04W4/02

CPC classification number: H04B17/20 ,  H04B17/309 ,  H04W24/10 ,  H04W4/027

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may perform one or more measurements associated with an altitude of the UE. The UE may obtain an indication of an antenna condition or a flight path condition associated with the UE. The UE may transmit, based at least in part on the altitude of the UE being greater than an altitude threshold and at least one of the antenna condition or the flight path condition being satisfied, a measurement report that includes an indication of at least one of a location of the UE or a velocity of the UE. Numerous other aspects are described.