公开(公告)号：US20180103460A1

公开(公告)日：2018-04-12

申请号：US15727171

申请日：2017-10-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Neha SHARMA ,  Fasil Abdul LATHEEF

IPC: H04W72/04 ,  H04W72/14

CPC classification number: H04W72/042 ,  H04W72/14 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08

Abstract: A method for managing a wireless communication between user equipment (UE) by a UE in a communication system, the method comprising: receiving, from a base station (BS), a first signalling message to configure a report of assistance information for the wireless communication related to a vehicular service; transmitting, to the BS, the assistance information based on the first signalling message, wherein the assistance information comprises at least one of a period and timing offset of a data arrival and a data size; receiving, from the BS, a second signalling message comprising at least two semi-persistent scheduling (SPS) configurations for the wireless communication based on the assistance information; and performing the wireless communication with radio resources corresponding to the at least two semi-persistent SPS.

公开(公告)号：US20240283780A1

公开(公告)日：2024-08-22

申请号：US18583284

申请日：2024-02-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ramesh Chandra VUPPALA ,  Dixit KUMAR ,  Donghyun JE ,  Neha SHARMA ,  Anshuman NIGAM ,  Dongmyoung KIM

IPC: H04L9/40 ,  H04L9/08 ,  H04L9/14 ,  H04L9/30

CPC classification number: H04L63/0428 ,  H04L9/085 ,  H04L9/14 ,  H04L9/3073

Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. A method performed by a terminal for dynamic data encryption in a communication system is provided. The method includes receiving, from a network entity, a list of network public keys including a plurality of network public keys and corresponding key indexes, generating a pair of keys including a user equipment (UE) public key and a UE private key in response to receiving the list of network public keys, randomly selecting a network public key from the list of network public keys received from the network entity, generating a shared secret key corresponding to the UE by using the randomly selected network public key and the UE private key, and encrypting data to be transferred between the UE and the network entity by using the generated shared secret key corresponding to the UE.

公开(公告)号：US20240259483A1

公开(公告)日：2024-08-01

申请号：US18428361

申请日：2024-01-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aneesh DESHMUKH ,  Nayan OSTWAL ,  Neha SHARMA ,  Mahantesh KOTHIWALE ,  Anshuman NIGAM ,  Mayank SONU ,  M Sasank SAI ,  Jiyoung CHA ,  Dongmyoung KIM

IPC: H04L69/324 ,  H04W80/04

CPC classification number: H04L69/324 ,  H04W80/04

Abstract: A method for processing at least one Internet Protocol (IP) packet performed by a converged layer 2 (L2) in a wireless communication system is provided. The method includes receiving, by the converged L2, at least one internet protocol (IP) packet as a service data unit (SDU) from an IP layer, assigning, by the converged L2, a sequence number to the received at least one IP packet, adding, by the converged L2, at least one L2 header to the received at least one IP packet to process a protocol data unit (PDU), and transmitting, by the converged L2, the processed at least one PDU to at least one medium access control (MAC) lower layer.

公开(公告)号：US20230008530A1

公开(公告)日：2023-01-12

申请号：US17853245

申请日：2022-06-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Neha SHARMA ,  Vikalp Mandawaria ,  Seungil Park ,  Chitradeep Majumdar ,  Anshuman Nigam ,  Jungsoo Jung

IPC: H04W72/12 ,  H04L1/00

Abstract: Embodiments of the disclosure provide a method for scheduling shared physical resource blocks (PRBs) by a user equipment (UE) in a wireless network and minimizing/reducing contention on the shared PRBs. The method includes: receiving PRBs from a network device, where the PRBs are shared among multiple UEs in the wireless network; detecting data at the UE for transmission; determining a modulation and coding scheme (MCS), a number of PRBs, and a size of a transport block required for data transmission in response to detecting the data; self-scheduling the shared PRBs based on at least one of the determined MCS, the number of PRBs, and the size of the transport block; and sending the data based on the self-scheduling along with self-scheduling information to the network device.

公开(公告)号：US20220408454A1

公开(公告)日：2022-12-22

申请号：US17845255

申请日：2022-06-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Neha SHARMA ,  Vikalp Mandawaria ,  Seungil Park ,  Jungsoo Jung

IPC: H04W72/12 ,  H04L5/00 ,  H04W72/14

Abstract: The present disclosure provides methods and systems for allocation of contention based data transmission (CBDT) resource blocks in a non-terrestrial network. The method comprises: determining if the CBDT resource blocks are to be configured for allocation to a plurality of user equipments (UEs) based on at least one of a plurality of parameters. The method comprises determining if a fixed number of CBDT resource blocks from the CBDT resource blocks are to be used for the allocation based on the determination using at least one of the plurality of parameters. The method comprises allocating a number of CBDT resource blocks in one of a fixed manner or a dynamic manner, wherein the number of CBDT resource blocks are allocated in the fixed manner, based on the fixed numbers of CBDT resource blocks being used for the allocation, and the number of CBDT resource blocks are allocated in the dynamic manner, based on the fixed numbers of CBDT resource blocks not being used for the allocation.

公开(公告)号：US20220302994A1

公开(公告)日：2022-09-22

申请号：US17698541

申请日：2022-03-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Neha SHARMA ,  Anshuman NIGAM ,  Anand Madhavrao BASWADE ,  Vikalp MANDAWARIA

IPC: H04B7/155 ,  H04W48/16 ,  H04W76/15 ,  H04W48/20 ,  H04B7/06 ,  H04W56/00

Abstract: A multi Transmission Reception Point (TRP) system is provided. The system includes a User Equipment (UE), a core network, a plurality of cells, and a Transmission Reception Point (TRP) controller (TRP-C). The core network is defined by a Centralized or Cloud Radio Access Network (C-RAN). The plurality of cells where each of which is connected to the UE. Each cell includes at least one TRP of a number of TRPs. The TRP-C is connected to the core network, or cloud network or virtual network and to at least one TRP of the number of TRPs in each cell of the plurality of cell. The TRP-C is configured to determine the number of TRPs required for each cell of the plurality of cells to serve the UE.

公开(公告)号：US20220117028A1

公开(公告)日：2022-04-14

申请号：US17556144

申请日：2021-12-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Neha SHARMA ,  Anshuman NIGAM

IPC: H04W76/27

Abstract: A design and architecture for a Multi-Radio Multi-Connectivity (MR-MC) network system is provided. The method includes providing and defining a role of a Master Node (MN), a Secondary Node (SN), a Cloud/Centralized Radio Access Network (C-RAN), a Control Plane (CP) and a User Plane (UP) in the MR-MC network system. Furthermore, the method includes determining a capability of a UE in the MR-MC network system. Furthermore, the method includes determining Radio Access Technology (RAT) measurements associated with the MN, an SN1, and an SN2 in the MR-MC network system. Furthermore, the method includes configuring functionalities of the MN, an SN1, and an SN2 based on the capability of the UE and the RAT measurements. Furthermore, the method includes sending an activation/deactivation command for the SN in the MR-MC network system.

公开(公告)号：US20210298120A1

公开(公告)日：2021-09-23

申请号：US17334942

申请日：2021-05-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Neha SHARMA ,  Mangesh Abhimanyu INGALE

IPC: H04W80/02 ,  H04W76/15 ,  H04W76/27 ,  H04W12/04 ,  H04W12/033

Abstract: Embodiments herein provide a method for handling a user plane by a UE configured for dual connectivity operation. The method includes receiving a RRC reconfiguration message including one or more Layer 2 indications and a Layer 2 configuration corresponding to one or more radio bearers from one of a MN and a SN involved in a dual connectivity operation of the UE. Further, the method includes performing, by the UE, one of: reestablishing of a RLC entity and a data recovery procedure for a PDCP entity corresponding to the radio bearer based on the one or more Layer 2 indications and the Layer 2 configuration received in the RRC reconfiguration message, and reestablishing of a RLC entity and reestablishing of a PDCP entity corresponding to the radio bearer based on the one or more Layer 2 indications and the Layer 2 configuration received in the RRC reconfiguration message.

公开(公告)号：US20210259051A1

公开(公告)日：2021-08-19

申请号：US17053745

申请日：2019-05-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Fasil Abdul LATHEEF ,  Neha SHARMA ,  Pravjyot Singh DEOGUN ,  Aneesh DESHMUKH ,  Shouvik GUHA

IPC: H04W88/08 ,  H04W24/02 ,  H04W40/22 ,  H04W76/12

Abstract: Provided are methods and apparatuses for performing a communication in a wireless communication system. An IAB node of performing a communication, according to an embodiment, includes a transceiver and a processor coupled with the transceiver and configured to perform an authentication and a setup of an IP connectivity with an OAM (operations, administration and maintenance) server, in response to an architecture in which a DU (distribution unit) and a CU (central unit) are split, establish a F1 interface between a DU of the IAB node and a CU of an IAB donor, and provide a service to a UE based on a result of the establishment.

公开(公告)号：US20200275519A1

公开(公告)日：2020-08-27

申请号：US16652362

申请日：2018-10-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Neha SHARMA ,  Mangesh Abhimanyu INGALE

IPC: H04W80/02 ,  H04W12/00 ,  H04W12/04 ,  H04W76/27 ,  H04W76/15

Abstract: Embodiments herein provide a method for handling a user plane by a UE configured for dual connectivity operation. The method includes receiving a RRC reconfiguration message including one or more Layer 2 indications and a Layer 2 configuration corresponding to one or more radio bearers from one of a MN and a SN involved in a dual connectivity operation of the UE. Further, the method includes performing, by the UE, one of: reestablishing of a RLC entity and a data recovery procedure for a PDCP entity corresponding to the radio bearer based on the one or more Layer 2 indications and the Layer 2 configuration received in the RRC reconfiguration message, and reestablishing of a RLC entity and reestablishing of a PDCP entity corresponding to the radio bearer based on the one or more Layer 2 indications and the Layer 2 configuration received in the RRC reconfiguration message.