公开(公告)号：US12035182B2

公开(公告)日：2024-07-09

申请号：US17475150

申请日：2021-09-14

Applicant: QUALCOMM Incorporated

Inventor： Bharat Shrestha ,  Xiao Feng Wang ,  Ayan Sengupta ,  Umesh Phuyal ,  Alberto Rico Alvarino ,  Mungal Singh Dhanda ,  Liangping Ma

IPC: H04W4/00 ,  H04B7/185 ,  H04W36/00 ,  H04W36/06

CPC classification number: H04W36/0061 ,  H04B7/18513 ,  H04W36/0072 ,  H04W36/06

Abstract: A user equipment may be configured to perform cell reselection during a gateway or satellite switch. In some aspects, the user equipment may select a current cell of a satellite device in a radio access network (RAN) and receive, from the satellite device, cell reselection information for identifying a destination cell for selection in response to a link modification. Further, the user equipment may select, via a cell reselection process, the destination cell based on the cell reselection information.

公开(公告)号：US12004221B2

公开(公告)日：2024-06-04

申请号：US17326229

申请日：2021-05-20

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy Kadiri ,  Bharat Shrestha ,  Mungal Singh Dhanda ,  Umesh Phuyal

IPC: H04W74/0833 ,  H04L5/00 ,  H04W8/02 ,  H04W8/24 ,  H04W60/00 ,  H04W76/10

CPC classification number: H04W74/0833 ,  H04L5/0044 ,  H04W8/02 ,  H04W8/245 ,  H04W60/00 ,  H04W76/10

Abstract: A base-station (BS) receiving a random access request from user equipment (a UE), followed by a connection request. The connection request contains UE identity information which may have one of multiple formats depending on whether the access request and/or the connection request indicate that the UE is operating as a bandwidth-limited (BL) UE, an enhanced coverage (CE) UE, or a UE that operates in neither the BL mode nor the CE mode. In the BL mode, the UE may transmit a truncated identifier that is sufficient for the BS to retrieve capability information for the UE prior to transmitting a resource grant to the UE. The BS may then configure the UE and BS to using a radio configuration optimized for the UE's capabilities and transmit the resource grant in accordance with the optimized configuration.

公开(公告)号：US11950252B2

公开(公告)日：2024-04-02

申请号：US17360647

申请日：2021-06-28

Applicant: QUALCOMM Incorporated

Inventor： Alberto Rico Alvarino ,  Mungal Singh Dhanda ,  Ayan Sengupta ,  Umesh Phuyal

IPC: H04W72/23 ,  H04L1/1867 ,  H04W72/1268

CPC classification number: H04W72/23 ,  H04L1/189 ,  H04L1/1896 ,  H04W72/1268

Abstract: Methods, systems, and devices for wireless communications are described in which repetitions of communications may be configured for multi-transport block (TB) communications. A UE may determine that an acknowledgment of one or more initial repetitions of one or more TBs is received, and may cancel one or more subsequent repetitions of the acknowledged TB(s). The acknowledgment of the one or more initial repetitions may be provided by a base station in a new resource grant that provides an implicit acknowledgment of one or more TBs. In cases where multiple different TBs may be associated with the prior resource grant, the UE can determine to drop one or more repetitions after an implicit acknowledgment of a TB based on whether the resource grants are for a single TB or are for multiple TBs.

公开(公告)号：US11914056B2

公开(公告)日：2024-02-27

申请号：US17694785

申请日：2022-03-15

Applicant: QUALCOMM Incorporated

Inventor： Liangping Ma ,  Ayan Sengupta ,  Xiao Feng Wang ,  Bharat Shrestha ,  Alberto Rico Alvarino ,  Mungal Singh Dhanda ,  Umesh Phuyal ,  Peter Gaal ,  Juan Montojo

IPC: G01S19/48 ,  G01S19/51 ,  G01S19/42

CPC classification number: G01S19/48 ,  G01S19/51 ,  G01S19/42

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine a position (e.g., a global navigation satellite system (GNSS)) position of the UE based on a relative position of the UE to another UE. For example, a first UE may determine (e.g., calculate, receive) a relative position of the first UE to a second UE that is selected from a set of UEs including the first UE and the second UE to perform a position acquisition procedure to determine a position of the second UE. The first UE may determine (e.g., calculate, receive) its position based on the relative position of the first UE to the second UE and the position of the second UE and may reset a timer that indicates for the first UE to perform a position acquisition procedure upon expiration of the timer.

公开(公告)号：US11856641B2

公开(公告)日：2023-12-26

申请号：US17821690

申请日：2022-08-23

Applicant: QUALCOMM Incorporated

Inventor： Le Liu ,  Alberto Rico Alvarino ,  Mungal Singh Dhanda ,  Umesh Phuyal

IPC: H04W76/28 ,  H04W4/70 ,  H04W4/80 ,  H04W24/10 ,  H04W52/02 ,  H04W68/00 ,  H04W72/00 ,  H04W72/12 ,  H04W72/23 ,  H04W72/30

CPC classification number: H04W76/28 ,  H04W4/70 ,  H04W4/80 ,  H04W24/10 ,  H04W52/0229 ,  H04W68/005 ,  H04W72/23 ,  H04W72/30

Abstract: A method, apparatus, and computer-readable medium are provided that improves power savings and reliability of communication for DRX/eDRX modes. A base station may receive an indication from a network entity that a UE is in a DRX/eDRX mode. The base station may configure a WUS mode for the UE corresponding to the DRX mode or the eDRX mode. A UE may receive the WUS mode from the base station. When a UE is configured for relaxed RRM measurements for a first cell and moves to a second cell that supports a relaxed RRM measurement, the UE may return to a regular RRM measurement for a time period. When a UE configured for a WUS mode for a first cell moves to a second cell that supports the WUS mode, the UE may return to the DRX mode or the eDRX mode without the WUS mode for a period of time.

公开(公告)号：US20230276292A1

公开(公告)日：2023-08-31

申请号：US18314640

申请日：2023-05-09

Applicant: QUALCOMM Incorporated

Inventor： Bharat Shrestha ,  Alberto Rico Alvarino ,  Umesh Phuyal ,  Mungal Singh Dhanda ,  Ayan Sengupta ,  Xiao Feng Wang ,  Liangping Ma

IPC: H04W28/02 ,  H04W28/06 ,  H04W72/1263 ,  H04W72/23

CPC classification number: H04W28/0263 ,  H04W28/06 ,  H04W72/1263 ,  H04W72/23 ,  H04W84/06

Abstract: Methods, systems, and devices for wireless device are described. A wireless device may receive a configuration for a data radio bearer associated with voice traffic in a wireless communications network. In some examples, the configuration may indicate one or more parameters associated with the voice traffic. Additionally, or alternatively, the wireless device may receive a configuration for a data radio bearer and a configured grant associated with voice traffic. The wireless device may identify a mapping between a configured grant identifier and the data radio bearer based on the configuration In some examples, the wireless device may generate a transport block including the voice traffic based on the one or more parameters associated with the voice traffic or the mapping between the configured grant identifier and the data radio bearer. The wireless device may then transmit the generated transport block including the voice traffic.

公开(公告)号：US11690082B2

公开(公告)日：2023-06-27

申请号：US17326235

申请日：2021-05-20

Applicant: QUALCOMM Incorporated

Inventor： Alberto Rico Alvarino ,  Miguel Griot ,  Kapil Bhattad ,  Haris Zisimopoulos ,  Lenaig Genevieve Chaponniere ,  Mungal Singh Dhanda

IPC: H04W28/00 ,  H04W72/30 ,  H04W28/02 ,  H04W72/51 ,  H04W72/543

CPC classification number: H04W72/30 ,  H04W28/0205 ,  H04W72/51 ,  H04W72/543

Abstract: Methods, systems, and devices for wireless communication are described. Some wireless communications systems may support a determination of user equipment (UE) capabilities, such as a category or a coverage level for broadcast or multicast content. In some cases, a radio interface may be configured to account for an indicated capability of a target UE. For example, a base station may receive an indication of a capability of a particular targeted UE. The capability of the targeted UE may be specified by a service provider to deliver multicast or broadcast content, and subsequently associated with a radio interface between the base station and the target UE. The radio interface may then be configured based on the indicated capability of the target UE, for example, by configuring a transport block size or bandwidth. The base station may then transmit broadcast or multicast content to the UE using the configured radio interface.

公开(公告)号：US11546950B2

公开(公告)日：2023-01-03

申请号：US17154921

申请日：2021-01-21

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy Kadiri ,  Bharat Shrestha ,  Mungal Singh Dhanda ,  Alberto Rico Alvarino ,  Luis Fernando Brisson Lopes ,  Umesh Phuyal ,  Miguel Griot ,  Sebastian Speicher

IPC: H04W76/11 ,  H04W76/27 ,  H04W4/70 ,  H04W8/08 ,  H04W48/16 ,  H04W8/24

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may truncate or remove a number of bits from its UE identity based on identity truncating information to generate a truncated UE identity. The truncated UE identity can be transmitted by eMTC devices to a base station in an RRC connection request, and can be used by the base station to determine which core network entity stores the UE's capabilities. In some implementations, the UE may truncate or remove a number of bits from the 48-bit 5G-S-TMSI based on the identity truncating information to generate a 40-bit truncated 5G-S-TMSI that can be transmitted by an eMTC device to the base station in the RRC connection request and yet still provide the base station with enough information to determine which AMF stores the UE context.

公开(公告)号：US20220322131A1

公开(公告)日：2022-10-06

申请号：US17219678

申请日：2021-03-31

Applicant: QUALCOMM Incorporated

Inventor： Bharat Shrestha ,  Alberto Rico Alvarino ,  Umesh Phuyal ,  Mungal Singh Dhanda ,  Ayan Sengupta ,  Xiao Feng Wang ,  Liangping Ma

IPC: H04W28/02 ,  H04W72/12 ,  H04W28/06 ,  H04W72/14 ,  H04W84/06

Abstract: Methods, systems, and devices for wireless device are described. A wireless device may receive a configuration for a data radio bearer associated with voice traffic in a wireless communications network. In some examples, the configuration may indicate one or more parameters associated with the voice traffic. Additionally, or alternatively, the wireless device may receive a configuration for a data radio bearer and a configured grant associated with voice traffic. The wireless device may identify a mapping between a configured grant identifier and the data radio bearer based on the configuration In some examples, the wireless device may generate a transport block including the voice traffic based on the one or more parameters associated with the voice traffic or the mapping between the configured grant identifier and the data radio bearer. The wireless device may then transmit the generated transport block including the voice traffic.

公开(公告)号：US20220159775A1

公开(公告)日：2022-05-19

申请号：US17649788

申请日：2022-02-02

Applicant: QUALCOMM Incorporated

Inventor： Mungal Singh Dhanda ,  Luis Fernando Brisson Lopes ,  Umesh Phuyal

IPC: H04W76/28 ,  H04W52/02 ,  H04W68/00 ,  H04W68/02

Abstract: Improvements are provided to the paging process for an eMTC UE by allowing a base station and the UE to apply a UE-specific DRX cycle for paging, from one set of DRX cycles, when the UE is operating in non-CE mode and apply another UE-specific DRX cycle, from a more restricted set of UE-specific DRX cycles, when the UE is operating in a CE mode. A UE may report and apply certain UE-specific DRX cycles under non-CE mode, and may change a UE-specific DRX cycle to one from a more restricted set when operating in CE mode. Similarly, base stations may receive the reported UE-specific DRX cycle and apply that UE-specific DRX cycle for paging the UE in non-CE mode, while applying a different UE-specific DRX cycle from the more restrictive set for paging the UE in CE mode.