公开(公告)号：US12150130B2

公开(公告)日：2024-11-19

申请号：US17567076

申请日：2021-12-31

Applicant: QUALCOMM Incorporated

Inventor： Arnaud Meylan ,  Leena Zacharias ,  Michel Chauvin ,  Akshay Kumar

IPC: H04W72/21 ,  H04W28/02 ,  H04W72/542

Abstract: Certain aspects of the present disclosure provide techniques for configuring a device-configured split data threshold for utilizing split data radio bearers (DRBs). A method that may be performed at a user equipment (UE) includes setting a device-configured split data threshold to a value that is less than or equal to a network-configured split data threshold value in response to the network-configured split data threshold value being greater than a first buffer threshold value associated with a data buffer of the UE, monitoring an amount of data in the data buffer, and triggering a first scheduling request (SR) associated with a first communication link and a second SR associated with a second communication link in response to the amount of data in the data buffer being greater than the device-configured split data threshold value.

公开(公告)号：US11895638B2

公开(公告)日：2024-02-06

申请号：US17156495

申请日：2021-01-22

Applicant: QUALCOMM Incorporated

Inventor： Arnaud Meylan ,  Akshay Kumar ,  Pulkit Hanswal ,  Shailesh Maheshwari ,  Arun Prasanth Balasubramanian

IPC: H04W72/12

CPC classification number: H04W72/12

Abstract: Methods, systems, and devices for wireless communications are described. A communication device, such as a user equipment may identify a size capability for a buffer associated with a protocol layer of the UE. The buffer may be a layer two buffer and the protocol layer may be a layer two protocol layer. The UE may transmit, to a base station serving the UE, an indication of the identified size capability for the buffer. In some cases, the UE may transmit the indication of the identified size capability in a UE capability report in radio resource control signaling. The UE may then communicate, with the base station 105, data that is scheduled based on the transmitted indication.

公开(公告)号：US11811671B2

公开(公告)日：2023-11-07

申请号：US17367313

申请日：2021-07-02

Applicant: QUALCOMM Incorporated

Inventor： Akshay Kumar ,  Arnaud Meylan ,  Shailesh Maheshwari ,  Arun Prasanth Balasubramanian ,  Utpal Barman

IPC: H04L47/34 ,  H04W76/15 ,  H04L1/08 ,  H04L5/00

CPC classification number: H04L47/34 ,  H04L1/08 ,  H04L5/0053 ,  H04W76/15

Abstract: Methods, systems, and devices for wireless communication are described to support entering a fast-negative acknowledgement (NACK) mode. A user equipment (UE) may enter a fast-NACK mode and may decrease a value of a respective timer for one or more wireless connections (e.g., may override the timer independently for each connection). The timer may be referred to as a retransmission request time duration. If configured with two or more component carriers (CCs), the UE may determine a value of the timer based on a location of a data hole within the two or more CCs. Based on entering the fast-NACK mode, the UE may override a configured timer for the respective wireless connection with a new, shorter timer. Based on expiration of the new timer, the UE may transmit an RLC NACK to a base station via the corresponding wireless connection.

公开(公告)号：US11606794B2

公开(公告)日：2023-03-14

申请号：US17320602

申请日：2021-05-14

Applicant: QUALCOMM Incorporated

Inventor： Akshay Kumar ,  Arnaud Meylan ,  Reza Shahidi ,  Baojun Lu

IPC: H04W72/04 ,  H04W72/044 ,  H04W52/38 ,  H04W76/15

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may establish a first wireless connection with a first wireless device, and a second wireless connection with the first wireless device or a second wireless device, where the first wireless connection and the second wireless connection operate in a dual connectivity mode. The UE may identify first and second energy efficiency metrics associated with the first and second wireless connections, respectively. The UE may identify one or more parameters associated with a transmit power of communications at the UE, and may compare the first energy efficiency metric and the second energy efficiency metric. The UE may then allocate a first power resource to the first wireless connection, a second power resource to the second wireless connection, or both, based on the comparison, the one or more parameters, or a combination thereof.

公开(公告)号：US20230006940A1

公开(公告)日：2023-01-05

申请号：US17367313

申请日：2021-07-02

Applicant: QUALCOMM Incorporated

Inventor： Akshay Kumar ,  Amaud Meylan ,  Shaitesh Maheshwari ,  Arun Prasanth Balasubramanian ,  Utpal Barman

IPC: H04L12/801 ,  H04W76/15 ,  H04L1/08 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communication are described to support entering a fast-negative acknowledgement (NACK) mode. A user equipment (UE) may enter a fast-NACK mode and may decrease a value of a respective timer for one or more wireless connections (e.g., may override the timer independently for each connection). The timer may be referred to as a retransmission request time duration. If configured with two or more component carriers (CCs), the UE may determine a value of the timer based on a location of a data hole within the two or more CCs. Based on entering the fast-NACK mode, the UE may override a configured timer for the respective wireless connection with a new, shorter timer. Based on expiration of the new timer, the UE may transmit an RLC NACK to a base station via the corresponding wireless connection.

公开(公告)号：US20210235465A1

公开(公告)日：2021-07-29

申请号：US17156495

申请日：2021-01-22

Applicant: QUALCOMM Incorporated

Inventor： Arnaud Meylan ,  Akshay Kumar ,  Pulkit Hanswal ,  Shailesh Maheshwari ,  Arun Prasanth Balasubramanian

IPC: H04W72/12

Abstract: Methods, systems, and devices for wireless communications are described. A communication device, such as a user equipment may identify a size capability for a buffer associated with a protocol layer of the UE. The buffer may be a layer two buffer and the protocol layer may be a layer two protocol layer. The UE may transmit, to a base station serving the UE, an indication of the identified size capability for the buffer. In some cases, the UE may transmit the indication of the identified size capability in a UE capability report in radio resource control signaling. The UE may then communicate, with the base station 105, data that is scheduled based on the transmitted indication.