公开(公告)号：US08942207B2

公开(公告)日：2015-01-27

申请号：US13631467

申请日：2012-09-28

Applicant: Samsung Electronics Co., Ltd

Inventor： Yeong-Moon Son ,  Hyun-Jeong Kang ,  Kyung-Kyu Kim ,  Rakesh Taori ,  Young-Bin Chang ,  Jung-Soo Jung

IPC: H04W4/00 ,  H04W36/00

CPC classification number: H04W36/08 ,  H04B7/0413 ,  H04B7/0617 ,  H04B7/0695 ,  H04W36/0055 ,  H04W36/0083

Abstract: Beam selection is provided. A method for handover in a mobile station includes sending a scan request message for scanning a downlink (DL) beam with respect to a serving base station (BS) and a neighboring BS, to the serving BS, and receiving a scan response message; determining the DL beam for the MS by performing scanning with the serving BS and the neighboring BS based on the scan response message; sending a scan report message comprising a result of the scanning to the serving BS; when receiving an air-HO request message from the serving BS, generating an air-HO response message comprising information of a neighboring BS to which the MS hands over based on the air-HO request message; performing beam selection with the neighboring BS of the handover based on the air-HO request message; and performing the handover.

Abstract translation: 提供光束选择。 一种用于在移动台中进行切换的方法包括向服务BS发送扫描请求消息，用于扫描关于服务基站（BS）和相邻BS的下行链路（DL）波束，并接收扫描响应消息; 通过基于扫描响应消息与服务BS和相邻BS执行扫描来确定MS的DL波束; 向服务BS发送包括扫描结果的扫描报告消息; 当从所述服务BS接收到空气HO请求消息时，基于所述空气HO请求消息，生成包括所述MS切换到的相邻BS的信息的空中HO响应消息; 基于空气HO请求消息与切换的相邻BS执行波束选择; 并执行切换。

公开(公告)号：US20130295945A1

公开(公告)日：2013-11-07

申请号：US13887085

申请日：2013-05-03

Applicant: SAMSUNG ELECTRONICS CO., LTD

Inventor： Anshuman Nigam ,  Anil Agiwal ,  Diwakar Sharma ,  Young-Bin Chang

IPC: H04W76/02

CPC classification number: H04W76/11 ,  H04L61/2046 ,  H04L61/6004 ,  H04L61/6022 ,  H04L61/6072 ,  H04W8/26 ,  H04W28/06

Abstract: In wireless communication system each MS is assigned a globally unique address. The method and system use one of these globally unique addresses to identify the MS. The efficient method of signaling this large size MS address (MS ID) is proposed. The ‘n’ bit MS ID is divided into ‘p’ parts wherein ‘p’ is greater than 1. The MS is addressed or identified using ‘x’ parts from a set of ‘p’ parts of MS ID, wherein ‘x’

Abstract translation: 在无线通信系统中，每个MS被分配一个全局唯一的地址。 该方法和系统使用这些全局唯一地址之一来识别MS。 提出了信令这种大尺寸MS地址（MS ID）的有效方法。 'n'位MS ID被分成'p'部分，其中'p'大于1.使用来自MS ID的'p'部分的集合的'x'部分来寻址或识别MS，其中'x' <='p'。 此外，还提出了用于确定和发信号的部分的方法，即x的值和用于寻址的'p'部分中的哪些'x'部分。 确定要用于寻址MS的“x”值和“p”部分的“x”部分的数量的决定可以是静态的，半静态的或动态的。

公开(公告)号：US11888979B2

公开(公告)日：2024-01-30

申请号：US17194633

申请日：2021-03-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Rajavelsamy Rajadurai ,  Young-Bin Chang

IPC: H04L29/06 ,  H04L9/08 ,  H04W12/033 ,  H04W12/02 ,  H04L9/40 ,  H04W12/04 ,  H04L69/22

CPC classification number: H04L9/0861 ,  H04L9/0833 ,  H04L63/205 ,  H04W12/02 ,  H04W12/033 ,  H04L63/162 ,  H04L69/22 ,  H04L2209/80 ,  H04W12/04

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). In accordance with an aspect of the present disclosure, a method of transmitting data in a device to device communication system is provided. The method includes determining whether a security feature is applied to one or more packet data convergence protocol (PDCP) data units, configuring the one or more PDCP data units based on the determined result, and transmitting the one or more PDCP data units to one or more receiving user equipments (UEs).

公开(公告)号：US11470633B2

公开(公告)日：2022-10-11

申请号：US17128723

申请日：2020-12-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Kyung-Kyu Kim ,  Young-Bin Chang ,  Kyeong-In Jeong

IPC: H04W84/04 ,  H04W72/12 ,  H04W76/14

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 a long term evolution (LTE). A method for communication by a base station is provided. The method includes transmitting a scheduling assignment including a first part of a destination identifier (ID), and transmitting a medium access control (MAC) protocol data unit (PDU) including a MAC header including a user equipment (UE) ID and a second part of the destination ID.

公开(公告)号：US11076386B2

公开(公告)日：2021-07-27

申请号：US16680348

申请日：2019-11-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Young-Bin Chang

IPC: H04W72/04 ,  H04L1/18 ,  H04L1/00 ,  H04W84/04 ,  H04W88/08 ,  H04W88/16

Abstract: The present disclosure provides a method and apparatus for communicating data packets in a cloud cell. In one embodiment, a network node from which data packets are received is identified by the BS. If the data packets are received from a data gateway, a network node to which the data packets to be sent is identified. If the data packets are to be sent to a slave BS, partial processing is performed on the data packets by the master BS. Furthermore, partially processed data packets are transmitted to the slave BS so that the slave BS performs complete processing on the partially processed data packets and transmits the completely processed data packets to the MS. If the data packets are to be sent to the MS, then complete processing of the data packets is performed by the BS and transmitted to the MS.

公开(公告)号：US11057903B2

公开(公告)日：2021-07-06

申请号：US15328351

申请日：2016-04-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Anil Agiwal ,  Manali Sharma ,  Young-Bin Chang

IPC: H04W72/10 ,  H04W28/02 ,  H04W72/12 ,  H04W72/14

Abstract: A method for processing a priority for transmission by a user equipment (UE) in a device-to-device (D2D) communication system are provided. The method includes receiving a priority for a packet to be transmitted from a higher layer, mapping the packet to a logical channel based on the priority and a destination to which the packet is to be transmitted, receiving a grant for the transmission of the packet from a base station, and transmitting the packet.

公开(公告)号：US11039485B2

公开(公告)日：2021-06-15

申请号：US15755497

申请日：2016-08-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Young-Bin Chang ,  Anil Agiwal ,  Sang-Wook Kwon ,  Hyun-Jeong Kang ,  Kyung-Kyu Kim ,  Young-Joong Mok ,  Sang-Kyu Baek ,  June Hwang

IPC: H04W76/10 ,  H04B7/26 ,  H04L29/06 ,  H04L29/08 ,  H04W28/00 ,  H04W48/14 ,  H04W72/04 ,  H04W80/02

Abstract: Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE. A method for communicating with user equipment (UE) by a base station is disclosed. The method comprises the steps of: identifying a type of one or more services required by the UE; notifying the UE of information on a configuration of a medium access control (MAC) layer and a physical (PHY) layer configured according to the identified type of one or more services; and communicating with the UE on the basis of the information on the configuration of the MAC layer and the PHY layer configured according to the identified type of one or more services.

公开(公告)号：US10993152B2

公开(公告)日：2021-04-27

申请号：US16742440

申请日：2020-01-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyun-Jeong Kang ,  Sang-Wook Kwon ,  Kyung-Kyu Kim ,  Young-Joong Mok ,  Sang-Kyu Baek ,  Anil Agiwal ,  Young-Bin Chang ,  June Hwang

IPC: H04W36/00

Abstract: The present disclosure relates to 5th generation (5G) or pre-5G communication systems for supporting higher data transfer rates, following the 4th generation (4G) communication systems, such as long term evolution (LTE). A method for supporting handover with multi-connectivity in a wireless communication system is provided. The method includes sending a measurement report message including information of at least one small base station (eNB) to a macro cell eNB, receiving information of a new small eNB in a target cell from the macro cell eNB based on the measurement report message, and performing a random access procedure with the new small eNB in the target cell based on handover.

公开(公告)号：US10952224B2

公开(公告)日：2021-03-16

申请号：US15566917

申请日：2016-04-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-Jin Lee ,  Jung-Soo Jung ,  Beom-Sik Bae ,  Young-Bin Chang

IPC: H04W72/08 ,  H04W68/02 ,  H04W72/04 ,  H04W28/02 ,  H04W28/18 ,  H04W8/08 ,  H04W16/00 ,  H04W4/70 ,  H04W4/30 ,  H04W8/22

Abstract: An apparatus and a method for transmitting and receiving a signal based on a mobility coverage class are provided. The method includes the operations of receiving, from a base station, information for estimating mobility and information for determining whether to return to a first mode, determining whether the terminal has mobility based on the information for estimating mobility, entering a second mode in which a predetermined coverage class is switched to the mobility coverage class when it is determined that the terminal has mobility, transmitting, to the base station, a second mode indicator indicating entry into the second mode, selecting one of coverage classes of the base station as the mobility coverage class, and transmitting and receiving a signal using a resource allocated to the selected mobility coverage class.

公开(公告)号：US10805948B2

公开(公告)日：2020-10-13

申请号：US16357242

申请日：2019-03-18

Applicant: Samsung Electronics Co., Ltd

Inventor： Jung-Soo Jung ,  Yeong-Moon Son ,  Young-Bin Chang

IPC: H04W72/12 ,  H04W72/04 ,  H04L5/00 ,  H04B17/318 ,  H04W16/28

Abstract: According to an embodiment of the present invention, a method whereby a terminal receives scheduling data in a wireless communication system using beamforming comprises the processes of: receiving scheduling data via a first scheduling channel from a first base station; and receiving scheduling data via at least one second scheduling channel, by using at least one receiving beam from at least one second base station that cooperates (cooperate) with the first base station.