公开(公告)号：US20220038987A1

公开(公告)日：2022-02-03

申请号：US17388548

申请日：2021-07-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kumud Kumar SINHA ,  Lalit Kumar PATHAK ,  Tushar VRIND ,  Mohanraja BALASUBRAMANIAM ,  Debabrata DAS

IPC: H04W40/04 ,  H04W24/08 ,  H04W76/28 ,  H04W48/10 ,  H04W8/18

Abstract: A method for determining a number of paths between a Radio Frequency Integrated Circuit (RFIC) and a plurality of Subscriber Identity Modules (SIMS) of a User Equipment (UE), the plurality of SIMS including a primary SIM and a secondary SIM, the method including detecting, by the UE, at least one event associated with the secondary SIM, determining, by the UE, a tune away duration associated with the primary SIM based on the at least one event associated with the secondary SIM, determining, by the UE, an amount of resource loss by the primary SIM and a data throughput reduction of the primary SIM based on the tune away duration, and determining, by the UE, the number of paths between the RFIC and the plurality of SIMS based on the amount of resource loss by the primary SIM and the data throughput reduction of the primary SIM.

公开(公告)号：US20210049821A1

公开(公告)日：2021-02-18

申请号：US16672842

申请日：2019-11-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Praveen CHEBOLU ,  Varun Bharadwaj SANTHEBENUR VASUDEVAMURTHY ,  Srinivas CHINTHALAPUDI ,  Tushar VRIND ,  Abhishek BHAN ,  Nila RAJAN

IPC: G06T19/00 ,  G06F3/01 ,  H04M3/436 ,  H04N21/235 ,  G02B27/01 ,  G06F3/0481 ,  H04N13/344 ,  H04L29/06

Abstract: A method for establishing a virtual reality (VR) call between a caller VR device and a callee VR device, the method includes determining which of the caller VR device or the callee VR device should perform a stitching operation associated with the VR call based on a first plurality of parameters associated with the callee VR device and a second plurality of parameters associated with the caller VR device, and causing transmission of one of a plurality of media contents or a stitched media content from the caller VR device to the callee VR device after establishment of the VR call based on the determining.

公开(公告)号：US20190087224A1

公开(公告)日：2019-03-21

申请号：US16053172

申请日：2018-08-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tushar VRIND ,  Chandan Kumar ,  Raju Udava Siddappa ,  Balaji Somu Kandaswamy ,  Venkata Raju Indukuri

IPC: G06F9/48

Abstract: Various example embodiments herein provide a computerized method for scheduling a plurality of tasks for an operating system on a multicore processor. The method includes identifying the plurality of tasks to be executed on the multicore processor and determining a task schedule for scheduling of the plurality of tasks by providing a higher preference to the CPU-bound task than the non CPU-bound task. Further, the method includes scheduling the plurality of tasks on the multicore processor based on the task schedule.

公开(公告)号：US20230058920A1

公开(公告)日：2023-02-23

申请号：US17876144

申请日：2022-07-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Mallikarjun Shivappa BIDARI ,  Divakar KULKARNI ,  Raju Siddappa UDAVA ,  Shashank VIMAL ,  Tushar VRIND ,  Venkata Raju INDUKURI ,  Harish Kumar Veerappanchatram SUNDARAMURTHY ,  Rajiv HASIJA

IPC: G06F9/52 ,  G06F9/38 ,  G06F9/48

Abstract: A multicore computing device includes a memory and a processor coupled to the memory. The processor includes plural cores and a multiple input multiple output (MIMO) block coupled to the cores. The MIMO block receives a halt request from a first core of the cores, transmits a core-halt request to one or more other cores other than the first core, to halt execution of the one or more other cores, and permits the first core to lock with a shared resource.

公开(公告)号：US20200153594A1

公开(公告)日：2020-05-14

申请号：US16244869

申请日：2019-01-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Rohit KUMAR ,  Tushar VRIND ,  Lalit Kumar PATHAK

IPC: H04L5/00 ,  H04L1/18 ,  H04L1/20 ,  H04W76/15 ,  H04B17/336

Abstract: Methods performed by a User Equipment (UE) are provided for transmission of one or more Transport Control Protocol (TCP) Acknowledgement (ACK) packets including reserving one or more Sequence Numbers (SNs) in at least one of a Packet Data Convergence Protocol (PDCP) SN space or a Radio Link Control (RLC) SN space, allocating the one or more reserved SNs, to the one or more TCP ACK packets, and sending the one or more TCP ACK packets

公开(公告)号：US20190104403A1

公开(公告)日：2019-04-04

申请号：US16087170

申请日：2017-03-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Diwakar SHARMA ,  Anshuman NIGAM ,  Mangesh INGALE ,  Rajavelsamy RAJADURAI ,  Tushar VRIND

IPC: H04W8/20 ,  H04W36/00 ,  H04L29/08 ,  H04W76/27 ,  H04W76/28

CPC classification number: H04W8/205 ,  H04L67/148 ,  H04W36/0033 ,  H04W76/20 ,  H04W76/27 ,  H04W76/28 ,  H04W80/02 ,  H04W80/10

Abstract: Embodiments herein provide a method and system for managing session across multiple electronic devices in a network system. The method includes receiving by a target electronic device a first message from a source electronic device which includes a request to transfer context associated with at least one ongoing session on the source electronic device. Further, the method includes sending a response message to the source electronic device which includes a confirmation for the context transfer to. Further, the method includes receiving a Carry Your Own Context (CYOC) container associated with the at least one ongoing session from the source electronic device, wherein the CYOC container consists of cellular parameter information required for seamless session transfer from the source electronic device to the target electronic device. Furthermore, the method includes completing the at least one session transfer using the cellular parameter information received in the CYOC container.

公开(公告)号：US20160112823A1

公开(公告)日：2016-04-21

申请号：US14881545

申请日：2015-10-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tushar VRIND ,  Diwakar SHARMA

IPC: H04W4/00 ,  H04W76/04 ,  H04W72/04

CPC classification number: H04W4/70 ,  H04L69/04 ,  H04W28/06 ,  H04W76/27

Abstract: A long term evolution (LTE) protocol and a technology for designing an entity of the LTE protocol in layer 2 are provided. The method includes receiving a control message including packet data convergence protocol (PDCP) configuration information from an external communication device, determining whether data of a PDCP protocol data unit (PDU) received by the communication device is compressed according to the received PDCP configuration information, and when the data is compressed based on a result of the determination, decompressing the data.

Abstract translation: 提供了长期演进（LTE）协议​​和用于在层2中设计LTE协议的实体的技术。 该方法包括从外部通信设备接收包括分组数据融合协议（PDCP）配置信息的控制消息，确定由通信设备接收的PDCP协议数据单元（PDU）的数据是否根据所接收的PDCP配置信息进行压缩， 并且当基于确定的结果压缩数据时，解压缩数据。

公开(公告)号：US20150293793A1

公开(公告)日：2015-10-15

申请号：US14667204

申请日：2015-03-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tushar VRIND ,  Balaji Somu Kandaswamy ,  Raju Siddappa Udava ,  Vankata Raju Indukuri

IPC: G06F9/50

CPC classification number: G06F9/4887

Abstract: Method and apparatuses are provided for providing preemptive task scheduling for a Real Time Operating System (RTOS). A two-level priority is assigned to each task that is created. The two-level priority includes a kernel priority and a user-defined priority. A priority bitmap corresponding to the kernel priority is created. A priority bit in the priority bitmap is enabled. The priority bit indicates a status of a respective task

Abstract translation: 提供了用于为实时操作系统（RTOS）提供抢占任务调度的方法和装置。 为创建的每个任务分配两级优先级。 两级优先级包括内核优先级和用户定义的优先级。 创建与内核优先级相对应的优先级位图。 优先级位图中的优先级位被使能。 优先级位表示相应任务的状态

公开(公告)号：US20150212800A1

公开(公告)日：2015-07-30

申请号：US14603627

申请日：2015-01-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seyoung OH ,  Tushar VRIND

IPC: G06F9/44

CPC classification number: G06F8/433 ,  G06F8/423

Abstract: A method for generating a symbol in a programming language is provided. The method includes declaring a variable in a header file, generating a first file including an instruction to include the header file and including a function referring to the declared variable, generating a second file including an instruction to include the first file, and compiling the second file.

Abstract translation: 提供了一种以编程语言生成符号的方法。 该方法包括在头文件中声明变量，生成包括包括头文件的指令的第一文件，并且包括参考所声明的变量的函数，生成包括包括第一文件的指令的第二文件，以及编译第二文件 文件。

公开(公告)号：US20240045738A1

公开(公告)日：2024-02-08

申请号：US18489559

申请日：2023-10-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Raju Udava SIDDAPPA ,  Chandan KUMAR ,  Sudharshan Rao B ,  Tushar VRIND ,  Venkata Raju INDUKURI

IPC: G06F9/52 ,  G06F9/48

CPC classification number: G06F9/524 ,  G06F9/4831

Abstract: A method for preventing a task-signal deadlock arising due to contention for a mutex in a real-time operating system (RTOS) includes detecting, by a processing unit, a signal notification sent to a task for execution of a signal handler; identifying, by the processing unit, a mutex to be acquired by the signal handler, when the signal notification is detected; determining whether the identified mutex has been acquired by the task; and utilizing, by the processing unit, an alternative stack for execution of the signal handler, in response to determining that the mutex has been acquired by the task, for preventing a task-signal deadlock during the execution.