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：US20220182906A1

公开(公告)日：2022-06-09

申请号：US17541738

申请日：2021-12-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Arunakumar BETTAPPANAVAR ,  Akshay RASTOGI ,  Meha GOEL ,  Shrinath Ramamoorthy MADHURANTAKAM ,  Tushar VRIND ,  Lalit Kumar PATHAK ,  Rohit KUMAR

IPC: H04W36/14 ,  H04W8/18 ,  H04W88/06

Abstract: Accordingly, the embodiment herein is to provide a method for coordinating tune away event of a Multiple Universal Subscriber Identity Module User Equipment (MUSIM UE) (100), where the MUSIM UE (100) includes a plurality of Subscriber Identity Modules (SIMs) (150). The method includes receiving, by a second SIM (150B) of the MUSIM UE (100), data in a Downlink (DL) message from a network device (200) over an air interface, where the data includes a follow-on indication. Further, the method includes decoding, by the second SIM (150B) of the MUSIM UE (100), the received data. Further, the method includes coordinating, by the second SIM (150B) of the MUSIM UE (100), the tune away event of the MUSIM UE (100) based on the decoding of the received data.

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：US20230010479A1

公开(公告)日：2023-01-12

申请号：US17804782

申请日：2022-05-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Tushar VRIND ,  Lalit Kumar PATHAK ,  Sudharshan Rao B

IPC: H04W4/70 ,  H04W16/26 ,  H04W24/02

Abstract: A method for deploying and sharing aerial cells in a massive machine type communication (mMTC) network includes forecasting data traffic across a plurality of mMTC network operators for each of a plurality of geographical areas. The method includes generating a forecasted plan based on the forecasted data traffic, and a hovering time of each of a plurality of aerial cells. The method includes deploying and sharing at least one aerial cell from the plurality of aerial cells between the plurality of mMTC network operators to provide coverage to at least one mMTC node in at least one geographical area of the plurality of geographical areas, based on the forecasted plan.

公开(公告)号：US20220330194A1

公开(公告)日：2022-10-13

申请号：US17621206

申请日：2020-06-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalith KUMAR ,  Kundan TIWARI ,  Erik GUTTMAN ,  Mangesh INGALE ,  Dandra Prasad Basavaraj DANDRA ,  Tushar VRIND ,  Krishna Sumanth VEMURI ,  Umasankar Ceendhralu BASKAR ,  Vijay Ganesh SURISETTY ,  Lalit Kumar PATHAK ,  Ramkumar Thirumalli SURESHSAH

IPC: H04W60/00 ,  H04W8/18 ,  H04W8/26 ,  H04W72/04

Abstract: A method and apparatus of an AMF controller in a wireless communication system are provided. The method and apparatus include: registering a first SIM based on a first registration request message and registering a second SIM based on a second registration request message which has a GUTI for the first SIM. Further, the method and apparatus include: receiving at least one of downlink data and signaling information for the second SIM when a N1 NAS is in CM-Connected state for the first SIM, and transmitting a NAS message indicating at least one of the downlink data and the signaling information for the second SIM over the N1 NAS connection of the first SIM.

公开(公告)号：US20220279469A1

公开(公告)日：2022-09-01

申请号：US17632654

申请日：2020-08-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mangesh Abhimanyu INGALE ,  Lalit Kumar PATHAK ,  Lalith KUMAR ,  Mohanraja B ,  Nikhil PATNI ,  Rohan RAJ ,  Tushar VRIND

IPC: H04W60/00 ,  H04W76/30

Abstract: Embodiments herein disclose a method for operating a UE (100) comprising a plurality of SIMs (150). Further, the method includes sending a request message to obtain a time gap configuration from one of: a first network entity (200a) when the UE (100) is registered and connected with the first network entity (200a) through the first SIM (150a) and to the second network entity (200b) when the UE (100) is registered and connected to the second network entity (200b) through the second SIM (150b). Further, the method includes receiving a response message comprising the time gap configuration from one of: the first network entity (200a) and the second network entity (200b). Further, the method includes activating the time gap configuration when the UE (100) is connected to one of: the first network entity (200a) and the second network entity (200b).

公开(公告)号：US20180160422A1

公开(公告)日：2018-06-07

申请号：US15612238

申请日：2017-06-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Lalit Kumar PATHAK ,  Diwakar SHARMA ,  Mangesh Abhimanyu INGALE ,  Shrinath Ramamoorthy MADHURANTAKAM ,  Tushar VRIND ,  Vinay Kumar SHRIVASTAVA ,  Rohit KUMAR ,  Swapnil Vinod KHACHANE ,  Tariq SIDDIQUI

IPC: H04W72/04 ,  H04W76/02 ,  H04W76/04

Abstract: Example embodiments herein provide methods and Dual SIM Dual Standby (DSDS) devices including a first Subscriber Identity Module (SIM) and a second SIM for managing data communication. The methods include establishing, by the DSDS device, a Radio Resource Control (RRC) connection over the first SIM and performing data communication with a network entity. Further, the methods include detecting, by the DSDS device, an activity upcoming over the second SIM. Further, the methods include transmitting, by the DSDS device, a connection suspend indication to the network entity to suspend the data communication over the first SIM, wherein the connection suspend indication is transmitted on one of a Layer-1 control signaling channel, a Layer-2 control signaling channel, and a Layer-3 control signaling channel.