公开(公告)号：US12289748B2

公开(公告)日：2025-04-29

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: H04W72/04 ,  H04L5/00 ,  H04W72/23 ,  H04W72/54 ,  H04W84/06

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：US11689977B2

公开(公告)日：2023-06-27

申请号：US17301966

申请日：2021-04-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Neha Sharma ,  Vikalp Mandawaria ,  Anshuman Nigam ,  Fasil Abdul Latheef

IPC: H04W36/00 ,  H04W80/02 ,  H04W36/08

CPC classification number: H04W36/00837 ,  H04W36/0058 ,  H04W36/0061 ,  H04W36/08 ,  H04W80/02

Abstract: The present disclosure relates to wireless communication system and more particularly relates to the design of handover procedures for multi TRP system for a mobile station and other devices. Multi TRP per cell or cell less or cell free architecture removes the boundaries of the cell. A method of handover for a UE in a multi TRP system comprising selecting a set of candidate TRPs for the UE for a handover operation and receiving a measurement report from the UE. The source node determines a trigger for handover of the UE in response to the measurement report and compares a configuration of the source node with a configuration of a candidate TRP from the set of candidate TRPs. The source node triggers a handover command to perform a handover operation for the UE with at least one candidate TRP based on a result of the comparison.

公开(公告)号：US12191974B2

公开(公告)日：2025-01-07

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

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：US20230362848A1

公开(公告)日：2023-11-09

申请号：US18312970

申请日：2023-05-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Neha Sharma ,  Aneesh Deshmukh ,  Anshuman Nigam ,  Jinho Choi ,  Dongmyoung Kim ,  Shiva Souhith Gantha ,  Vikalp Mandawaria

IPC: H04W56/00 ,  H04W72/1263 ,  H04W72/566

CPC classification number: H04W56/001 ,  H04W72/1263 ,  H04W72/566

Abstract: In an embodiment, a method for signaling radio bearer and handling of control plane data transmission and reception for a 6G network architecture is disclosed. The method includes a flexible and simple network function for 6G providing a degree of freedom for network function placement due to cloudification and virtualization of network functions. The method further includes a network architecture for 6G where any network node communicates with any other network node being at RAN or core network function enabling a single anchor for the UE to exchange control signaling with network. The method further enables this new network architecture for 6G with design of a signaling radio bearer which is required to communicate between network and UE. The method further defined the procedure for handling of control plane message for transmission and reception between UE and network entity.

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.