公开(公告)号：US20160007368A1

公开(公告)日：2016-01-07

申请号：US14790595

申请日：2015-07-02

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/12 ,  H04L5/00 ,  H04W56/00 ,  H04B1/02

CPC classification number: H04W56/00 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0048 ,  H04L5/0073 ,  H04W16/14 ,  H04W74/0808

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 and an apparatus for operating a base station and a terminal in a wireless communication system using an unlicensed band are provided. The base station can determine at least one channel in at least one unlicensed band using one of a single channel operation and a multi-channel operation, acquire the at least one channel according to a data transmission request, and transmit a channel preservation signal until a start point of a first subframe transmitted on the acquired at least one channel.

Abstract translation: 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）。 提供了一种在使用非许可频带的无线通信系统中操作基站和终端的方法和装置。 基站可以使用单信道操作和多信道操作中的一个来确定至少一个非许可频带中的至少一个信道，根据数据传输请求获取至少一个信道，并且发送信道保留信号直到 在所获取的至少一个信道上发送的第一子帧的起始点。

公开(公告)号：US20150319758A1

公开(公告)日：2015-11-05

申请号：US14700975

申请日：2015-04-30

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W72/04 ,  H04W72/08

CPC classification number: H04W72/082 ,  H04B1/7083 ,  H04B7/2048 ,  H04J11/0083 ,  H04L5/00 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0091 ,  H04W52/028 ,  H04W56/001 ,  H04W72/0446 ,  H04W72/085 ,  Y02D70/1262 ,  Y02D70/24 ,  Y02D70/446

Abstract: A method for controlling a cell state corresponding to whether to transmit a signal, on a subframe basis by an evolved Node B (eNB) in a wireless communication system is provided. The method includes determining a cell state of at least one subframe included in each of an N-th frame and an (N−1)-th frame, and at the start of the N-th frame, transmitting to a user equipment (UE), information about cell states of all subframes belonging to the N-th frame and information about cell states of all subframes belonging to the (N−1)-th frame.

Abstract translation: 提供了一种用于在无线通信系统中由演进节点B（eNB）在子帧的基础上控制是否发送信号的小区状态的方法。 该方法包括确定包括在第N帧和第（N-1）帧中的每一帧中的至少一个子帧的小区状态，并且在第N帧开始时，向用户设备 ），关于属于第N帧的所有子帧的小区状态的信息和关于属于第（N-1）帧的所有子帧的小区状态的信息。

公开(公告)号：US20150271717A1

公开(公告)日：2015-09-24

申请号：US14663926

申请日：2015-03-20

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H04W36/00 ,  H04W76/06 ,  H04W36/30 ,  H04W76/02

CPC classification number: H04W36/0072 ,  H04W36/30 ,  H04W76/18 ,  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.

Abstract translation: 提供了一种用于控制与确定无线通信系统中的无线电链路故障相关的等待时间的方法和装置。 该方法包括从网络接收消息，如果用于确定无线电链路故障的第一定时器正在运行并且该消息包括与等待时间相关的定时器信息，则基于定时器信息启动与等待时间相关的第二定时器， 并且如果第二定时器在第一定时器期满之前到期，则确定服务小区的信道状况作为无线电链路故障的情况。

公开(公告)号：US20150215831A1

公开(公告)日：2015-07-30

申请号：US14605401

申请日：2015-01-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jung-Soo JUNG ,  Jung-Min MOON ,  Jong-Hyung KWUN ,  Sun-Heui RYOO ,  Sung-Jin LEE

IPC: H04W36/00 ,  H04W36/30 ,  H04W36/04 ,  H04W36/32

CPC classification number: H04W36/0083 ,  H04W36/04 ,  H04W36/08 ,  H04W36/32

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 of setting a handover parameter includes receiving, from a serving evolved NodeB (eNB), cell type information indicating eNB types of the serving eNB and eNBs adjacent to the serving eNB, and mobility information of the UE, detecting types of the serving eNB and a target eNB based on the cell type information, and setting a Time-To-Trigger (TTT) applied, the mobility information of the UE, and a received signal strength for the serving eNB.

Abstract translation: 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）。 设置切换参数的方法包括：从服务演进的节点B（eNB）接收指示服务eNB的eNB类型的信元类型信息和与服务eNB相邻的eNB，以及UE的移动信息，检测服务eNB的类型 以及基于小区类型信息的目标eNB，并且设置应用的时间触发（TTT），UE的移动性信息和服务eNB的接收信号强度。