公开(公告)号：US20200092768A1

公开(公告)日：2020-03-19

申请号：US16471366

申请日：2017-12-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Saidhiraj AMURU ,  Atanu GUCHHAIT ,  Anshuman NIGAM

IPC: H04W36/00 ,  H04W74/08 ,  H04L5/00

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Embodiments herein provide a method of performing a random access procedure for a connected mode handover by a User Equipment (UE). The method includes transmitting a measurement report associated with a target gNB to a source gNB, wherein the UE performs measurement of the target gNB for one of SS blocks and Channel State Information Reference Signal (CSI-RS) as indicated to the UE by the source gNB.

公开(公告)号：US20200076774A1

公开(公告)日：2020-03-05

申请号：US16676033

申请日：2019-11-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sun-Heui RYOO ,  Soeng-Hun KIM ,  Jung-Soo JUNG ,  Jung-Min MOON ,  Anshuman NIGAM ,  Sung-Jin LEE

IPC: H04L29/06 ,  H04W12/04 ,  H04W12/02

Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A method for communicating by a user equipment with a macro cell base station and a small cell base station in a communication system is provided. The method comprises applying a first base station security key to a first communication link with the macro cell base station; generating a second base station security key to be used for a second communication link with the small cell base station based on the first base station security key; applying the second base station security key to the second communication link with the small cell base station; and communicating through at least one of the first communication link and the second communication link.

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：US20180160343A1

公开(公告)日：2018-06-07

申请号：US15886219

申请日：2018-02-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung-Min MOON ,  Anshuman NIGAM ,  Jung-Soo JUNG ,  Sun-Heui RYOO ,  Sung-Jin LEE

IPC: H04W36/00 ,  H04W76/38 ,  H04W76/18 ,  H04W36/30

CPC classification number: H04W36/0072 ,  H04W36/30 ,  H04W36/305 ,  H04W76/18 ,  H04W76/19 ,  H04W76/38

Abstract: A method and an apparatus for controlling a waiting time related to determination of a radio link failure in a wireless communication system are provided. The method includes receiving a message from a network, if a first timer for determination of the radio link failure is running and the message includes timer information related to the waiting time, starting a second timer related to the waiting time based on the timer information, and if the second timer expires before expiration of the first timer, determining a channel situation of a serving cell as a situation of the radio link failure.

公开(公告)号：US20170111925A1

公开(公告)日：2017-04-20

申请号：US15317711

申请日：2015-06-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anshuman NIGAM ,  Agiwal ANIL ,  Jungsoo JUNG

IPC: H04W72/12 ,  H04W72/04

Abstract: The present disclosure relates to a 5G or pre-5G communication system which will be provided in order to support a higher data transmission rate than a 4G communication system such as LTE. In addition, a method for transmitting and receiving signals in a terminal of a mobile communication system, according to one embodiment of the present specification, comprises the steps of: receiving, from a base station, control information including scheduling information about a plurality of subframes; transmitting data to the base station or receiving data from the base station through resources decided based on the control information; and receiving, from the base station, feedback information about the transmitted data, or transmitting, to the base station, feedback information about the received data. According to one embodiment of the present specification, there is an effect of reducing overhead of a base station, a resource and a channel according to resource allocation by performing, at one time, resource allocation for a plurality of transmission time intervals. In addition, communication efficiency is increased by performing, in one subframe, resource allocation for one or more transmission time intervals, and when feedback thereon is received, performing an operation for each of a plurality of processes.

公开(公告)号：US20160227583A1

公开(公告)日：2016-08-04

申请号：US15012350

申请日：2016-02-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ashok Kumar Reddy CHAVVA ,  Anshuman NIGAM ,  G Venkata RAMANA ,  Nitin SAINI ,  Sripada KADAMBAR ,  KUSHAGRA ,  Anusha GUNTURU ,  Shubham KHUNTETA

IPC: H04W74/08 ,  H04W72/04 ,  H04L5/14 ,  H04W4/00 ,  H04W72/00

CPC classification number: H04L5/14 ,  H04L5/0023 ,  H04L5/0028 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0091 ,  H04W4/70 ,  H04W48/16 ,  H04W74/08

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services.A method for managing a system information block (SIB) in a wireless communication network.

Abstract translation: 本公开涉及用于利用物联网（IoT）技术来融合第五代（5G）通信系统以用于支持超过第四代（4G）系统的更高数据速率的通信方法和系统。 本发明可以应用于基于5G通信技术和智能家居，智能建筑，智能城市，智能汽车，连接汽车，医疗保健，数字教育，智能零售，安全和智能汽车的IoT相关技术的智能服务， 安全服务。 一种用于在无线通信网络中管理系统信息块（SIB）的方法。

公开(公告)号：US20150327169A1

公开(公告)日：2015-11-12

申请号：US14706503

申请日：2015-05-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anshuman NIGAM ,  Jungsoo JUNG ,  Sunheui RYOO ,  Jungmin MOON ,  Sungjin LEE

IPC: H04W52/02 ,  H04L5/00 ,  H04W72/04

CPC classification number: H04L5/00 ,  H04L5/0035 ,  H04W52/0209 ,  H04W52/0216 ,  H04W52/0225 ,  H04W72/0426 ,  H04W76/28 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/21 ,  Y02D70/24

Abstract: A method, a user equipment, an eNB are provided for controlling DRX in a wireless communication system. A method includes receiving, from a master evolved Node B (MeNB), an indication that a Slave eNB (SeNB) is to be monitored; and monitoring the SeNB, in response to the indicator. The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE).

Abstract translation: 提供了一种用于在无线通信系统中控制DRX的方法，用户设备，eNB。 一种方法包括从主演进节点B（MeNB）接收要监视从eNB（SeNB）的指示; 并监控SeNB，以响应指标。 本公开涉及提供用于支持更高数据速率的第5代（5G）或5G通信系统超越第四代（4G）通信系统，例如长期演进（LTE）。

公开(公告)号：US20150215824A1

公开(公告)日：2015-07-30

申请号：US14608936

申请日：2015-01-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anshuman NIGAM ,  Jungsoo JUNG ,  Jungmin MOON ,  Sunheui RYOO ,  Sungjin LEE

IPC: H04W36/00

Abstract: A method of supporting a Handover (HO) by a master evolved Node B (eNB) in a wireless communication system supporting dual connectivity of a User Equipment (UE) for the master eNB and a slave eNB is provided. The method includes when an HO of the UE to the slave eNB is determined, transmitting an HO request message to a target slave eNB, when a HO Ack message is received from the target slave eNB, transmitting an HO trigger request message including identification information of the target slave eNB to a source slave eNB, and when a resource release message is received from the target slave eNB, transmitting an HO success indicator to the source slave eNB.

Abstract translation: 提供了一种在支持主eNB和从eNB的用户设备（UE）的双连接性的无线通信系统中由主演进节点B（eNB）支持切换（HO）的方法。 该方法包括：当从目标从eNB接收到HO Ack消息时，当从UE确定HO的HO时，向目标从eNB发送HO请求消息，发送包含以下内容的标识信息的HO触发请求消息： 目标从属eNB到源从动eNB，并且当从目标从eNB接收资源释放消息时，向源从eNB发送HO成功指示符。

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.