公开(公告)号：US10129827B2

公开(公告)日：2018-11-13

申请号：US15331784

申请日：2016-10-21

Applicant: Samsung Electronics Co., Ltd

Inventor： Fasil Abdul Latheef ,  Neha Sharma

IPC: G08C17/00 ,  H04W52/02 ,  H04W76/28 ,  H04W88/06 ,  H04L1/18

Abstract: Embodiments herein provide a method applying a common Discontinuous Reception (DRX) configuration at a User Equipment (UE) in a multi-connectivity mode. The method includes detecting, by the UE, a common DRX criterion. Further, the method includes forcing, by the UE, the DRX ON state of the first DRX cycle to a DRX OFF state. Further, the method includes forcing, by the UE, the first DRX cycle to wake up when one of a second DRX cycle transits from the DRX OFF state to the DRX ON state and a common DRX time period expires.

公开(公告)号：US09455820B2

公开(公告)日：2016-09-27

申请号：US14516971

申请日：2014-10-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Neha Sharma ,  Abdul Latheef

IPC: H04W80/04 ,  H04W36/00 ,  H04L5/14 ,  H04L5/00 ,  H04W48/02 ,  H04W48/12

CPC classification number: H04L5/14 ,  H04L5/0096 ,  H04L5/1469 ,  H04W36/0055 ,  H04W48/02 ,  H04W48/12

Abstract: The present invention provides a method and system for optimizing user equipment performance by having faster resumption of services during co-existence of LTE Frequency division duplexing (FDD) and Time division duplexing (TDD) networks. The method includes determining whether the UE is able to acquire essential system information (SI) associated with a cell or frequency which is barred by the UE. Further, the method includes removing the barring restriction conditionally for that cell or frequency which is barred by the UE if the UE is able to acquire the essential system information associated with the cell frequency. Furthermore, the method includes, allowing the UE to camp on the cell or frequency whose essential SI has been acquired by the UE and resuming the service with the cell and frequency. Furthermore, it also includes the method to have seamless handover between TDD and FDD and vice versa.

Abstract translation: 本发明提供了一种通过在LTE频分双工（FDD）和时分双工（TDD）网络的共存期间更快恢复服务来优化用户设备性能的方法和系统。 该方法包括确定UE是否能够获取与由UE禁止的小区或频率相关联的基本系统信息（SI）。 此外，该方法包括：如果UE能够获取与小区频率相关联的基本系统信息，则有条件地移除针对该小区或由UE禁止的频率的限制限制。 此外，该方法包括：允许UE驻留在其基本SI已由UE获取并且以小区和频率恢复服务的小区或频率上。 此外，它还包括在TDD和FDD之间进行无缝切换的方法，反之亦然。

公开(公告)号：US09100908B2

公开(公告)日：2015-08-04

申请号：US14219710

申请日：2014-03-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Neha Sharma ,  Vinay Kumar Shrivastava

IPC: H04J3/06 ,  H04W56/00 ,  H04W28/06 ,  H04W76/02 ,  H04L1/18 ,  H04W80/02

CPC classification number: H04W56/00 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1896 ,  H04W28/065 ,  H04W76/19 ,  H04W80/02

Abstract: Methods and apparatus are provided for HFN synchronization in a wireless communication system. If re-establishment of an RLC entity occurs during a pending RLC reset procedure, the pending RLC reset procedure is aborted and the re-establishment of the RLC entity is performed. A first RC variable included in a RESET PDU is incremented. The pending RLC reset procedure is restarted. The RESET PDU including the incremented first RC variable is transmitted. A RESET ACKnowledgement (ACK) PDU for the RESET PDU including a second RC variable is received. The second RC variable included in the received RESET ACK PDU is checked and the received RESET ACK PDU is accepted based on the checking result.

Abstract translation: 为无线通信系统中的HFN同步提供了方法和装置。 如果在未决RLC复位过程期间重新建立RLC实体，则中止等待的RLC重置过程并执行RLC实体的重新建立。 包括在RESET PDU中的第一个RC变量增加。 未决的RLC复位过程重新启动。 发送包括增加的第一RC变量的RESET PDU。 接收到包括第二RC变量的RESET PDU的RESET确认（ACK）PDU。 检查接收到的RESET ACK PDU中包含的第二RC变量，并根据检查结果接收接收到的RESET ACK PDU。

公开(公告)号：US12273907B2

公开(公告)日：2025-04-08

申请号：US17450492

申请日：2021-10-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Neha Sharma ,  Aneesh Narendra Deshmukh ,  Nayan Ostwal

IPC: H04W72/543 ,  H04W28/02

Abstract: The method includes receiving, by a network entity, a plurality of data packets to be prioritized belonging to a Data Radio Bearer (DRB) from a network to a User Equipment (UE) using a plurality of logical channels and configuring a Quality of Service (QoS) parameter of the plurality of logical channels. Further, the method includes allocating, by the network entity, the configured QoS parameter to the DRB, logical channel, a Logical Channel Group (LCG), and a DRB buffer or queue. Further, the method includes dividing, by the network entity, the QoS parameter across one of the DRB, the logical channel, the LCG, and a DRB buffer or queue and sending, by the network entity, the plurality of data packets to the UE by allocating at least one resource as per the PBR and the BSD.

公开(公告)号：US11815592B2

公开(公告)日：2023-11-14

申请号：US17837856

申请日：2022-06-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Neha Sharma ,  Chitradeep Majumdar ,  Aneesh Deshmukh ,  Diwakar Sharma ,  Anshuman Nigam

IPC: G01S13/87 ,  B64C39/02 ,  G06F18/214 ,  B64U101/20

CPC classification number: G01S13/876 ,  B64C39/024 ,  G06F18/214 ,  B64U2101/20 ,  B64U2201/20

Abstract: The present disclosure discloses a method for managing a UAV control operation that includes: periodically receiving a request for transmission of UAV assistance information from a network entity and establishing a radio resource control (RRC) connection with the network entity. In response to the received request, the method further includes determining a triggering of at least one event corresponding to an initiation of a UAV control operation and transmitting UAV assistance information to the network entity in an RRC connected state based on the determined triggering of the at least one event. The method further includes receiving a control message from the network entity in response to the transmitted UAV assistance information. The control message includes information related to an execution of the UAV control operation. Thereafter, the method further includes executing the UAV control operation based on the information included in the received control message.

公开(公告)号：US11751119B2

公开(公告)日：2023-09-05

申请号：US17053910

申请日：2019-05-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Aneesh Deshmukh ,  Neha Sharma ,  Pravjyot Singh Deogun ,  Fasil Abdul Latheef ,  Shouvik Guha

IPC: H04W40/22 ,  H04W28/02 ,  H04W40/12 ,  H04W40/24 ,  H04W88/14

CPC classification number: H04W40/22 ,  H04W28/0268 ,  H04W40/12 ,  H04W40/248 ,  H04W88/14

Abstract: Methods and systems for routing data through IAB nodes 201, 202 in 5G communication networks. Embodiments herein allow routing data between a UE 206 and an IAB donor 200 though IAB nodes 201, 202 using adaptation layers of the IAB donor 200 and the IAB nodes 201, 202. The adaptation layers of the IAB donor 200 and the IAB nodes 201, 202 are configured by defining adaptation layer header and functionality. Mapping is performed between bearers/RLC channels of the UE 206 and the IAB node 202 and between bearers/RLC channels of the IAB nodes 201, 202 and the IAB donor 200. The means to perform the mapping is specified by the adaptation layers of either the IAB donor 200 or the IAB nodes 201, 202. The data is routed through the bearers/RLC channels. The embodiments include managing RLC layer functionality using either hop-by-hop ARQ or end-to-end ARQ.

公开(公告)号：US11729778B2

公开(公告)日：2023-08-15

申请号：US17543016

申请日：2021-12-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Himke Van Der Velde ,  Mangesh Abhimanyu Ingale ,  Rajavelsamy Rajadurai ,  Woo-Seong Kim ,  Neha Sharma ,  Fasil Abdul Latheef

IPC: H04W72/00 ,  H04W72/21 ,  H04W24/02 ,  H04L5/00 ,  H04W76/10 ,  H04W74/08 ,  H04W92/20 ,  H04W88/06

CPC classification number: H04W72/21 ,  H04L5/001 ,  H04L5/0032 ,  H04L5/0053 ,  H04W24/02 ,  H04W74/0833 ,  H04W76/10 ,  H04W88/06 ,  H04W92/20

Abstract: Method and system for handling of special SCell selection in dual connectivity. The present invention relates to the field of wireless communication networks and more particularly to a User Equipment (UE) operating in dual connectivity mode in wireless communication networks. The principal object of the embodiments herein is to provide a method and system for handling of special SCell (PSCell) change by extending Event A3 or Event A5 to PSCell for relative comparison. Another object of the invention is to provide a method and system for handling of special SCell (PSCell) change with a new Event Ax.

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：US11483891B2

公开(公告)日：2022-10-25

申请号：US16636823

申请日：2018-08-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Mangesh Abhimanyu Ingale ,  Neha Sharma ,  Anil Agiwal

IPC: H04W76/20 ,  H04W12/0433 ,  H04W76/16 ,  H04W36/00 ,  H04W80/02

Abstract: Embodiments herein provide a method and system for performing a bearer type change of a plurality of radio bearers configured for a User Equipment (UE). The proposed method includes changing the bearer type of specific bearer by the network. Further, the proposed method includes checking any changes in keys or Packet Data Convergence Protocol (PDCP) termination point or PDCP version change. Furthermore, the proposed method includes notifying the UE to change the bearer type either through reconfiguration procedure without handover or Secondary Node (SN) change procedure or reconfiguration procedure with handover or SN change procedure. The network indicates one or more operations to the UE for performing the bearer type change.

公开(公告)号：US20220086848A1

公开(公告)日：2022-03-17

申请号：US17450492

申请日：2021-10-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Neha Sharma ,  Aneesh Narendra Deshmukh ,  Nayan Ostwal

IPC: H04W72/08 ,  H04W28/02

Abstract: The method includes receiving, by a network entity, a plurality of data packets to be prioritized belonging to a Data Radio Bearer (DRB) from a network to a User Equipment (UE) using a plurality of logical channels and configuring a Quality of Service (QoS) parameter of the plurality of logical channels. Further, the method includes allocating, by the network entity, the configured QoS parameter to the DRB, logical channel, a Logical Channel Group (LCG), and a DRB buffer or queue. Further, the method includes dividing, by the network entity, the QoS parameter across one of the DRB, the logical channel, the LCG, and a DRB buffer or queue and sending, by the network entity, the plurality of data packets to the UE by allocating at least one resource as per the PBR and the BSD.