公开(公告)号：US20230134583A1

公开(公告)日：2023-05-04

申请号：US17964597

申请日：2022-10-12

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Tae Jung KIM ,  Donghun LEE ,  Jeehyeon NA ,  Jung Mo MOON

IPC: H04W28/08 ,  H04W24/02

Abstract: A method for load balancing in a base station is provided. The base station updates a traffic amount of a current time by reflecting a predicted traffic amount of a future time in the traffic amount of the current time, and determines parameters necessary for load balancing of the base station by comparing the updated traffic amount of the current time with a predetermined threshold.

公开(公告)号：US20180192271A1

公开(公告)日：2018-07-05

申请号：US15846737

申请日：2017-12-19

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hyung-Sub KIM ,  Jeehyeon NA ,  Do Hyun PARK ,  Chan Yong LEE

IPC: H04W4/70 ,  H04W72/04 ,  H04W76/27 ,  H04L29/08 ,  H04W88/06

Abstract: A method for transmitting downlink by a network node. The network node creates downlink data for a terminal which is in a radio resource control (RRC) idle state. The network node inserts the downlink data into a first paging message for transitioning the terminal to an RRC connected state, when a size of the downlink data is smaller than a reference value. In addition, the network node transmits the first paging message to the terminal through a base station.

公开(公告)号：US20160112345A1

公开(公告)日：2016-04-21

申请号：US14863969

申请日：2015-09-24

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jeehyeon NA ,  Dae Ik KIM ,  Hyung-Sub KIM ,  Yeon Seung SHIN

IPC: H04L12/927 ,  H04W76/02 ,  H04W4/02 ,  H04W72/08

CPC classification number: H04L47/806 ,  H04W4/025 ,  H04W72/005 ,  H04W76/11 ,  H04W76/14

Abstract: A method of providing a multicast service is provided by a terminal in a terminal-to-terminal direct communication. The terminal transmits a service start request message requesting a start of a multicast service to a multicast server, and receives a service start response message including a result of permitting a start request from the multicast server. The terminal receives, via a base station, resource information of a resource which a multicast coordinator allocates to the multicast service in accordance with a request of the multicast server, and transmits multicast service data based on the resource information.

Abstract translation: 提供多播服务的方法由终端在终端到终端直接通信中提供。 终端向多播服务器发送请求启动多播服务的服务启动请求消息，并且从多播服务器接收包括允许开始请求的结果的服务开始响应消息。 终端经由基站，根据多点传播服务器的请求，接收多播协调器分配给组播服务的资源的资源信息，并根据资源信息发送组播业务数据。