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公开(公告)号：KR1020030056109A
公开(公告)日：2003-07-04
申请号：KR1020010086270
申请日：2001-12-27
Applicant: 한국전자통신연구원
IPC: G08G1/0969
Abstract: PURPOSE: A method and an apparatus for processing synchronously a motion picture and position information and a GIS(Geographical Information System) using the same are provided to identify the map information from images by synchronizing and multiplexing the motion picture and the position information. CONSTITUTION: The image information and the position information are simultaneously obtained and synchronized by applying the same synchronous signal to an image acquisition device(110) and a position acquisition device(120). A time stamp synchronized with the synchronous signal is added to the obtained image information bit stream and the obtained position information bit stream. The synchronized image information bit stream and the synchronized position bit stream are stored into a storage portion(150).
Abstract translation: 目的：提供一种用于同步处理运动图像和位置信息的方法和装置，以及使用其的GIS（地理信息系统），以通过同步和多路复用运动图像和位置信息来从图像识别地图信息。 构成：通过对图像采集装置（110）和位置取得装置（120）施加相同的同步信号，同时获得和同步图像信息和位置信息。 将与同步信号同步的时间戳相加到获得的图像信息比特流和获得的位置信息比特流。 同步图像信息比特流和同步位置比特流被存储到存储部分（150）中。
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公开(公告)号：KR102255731B1
公开(公告)日：2021-05-25
申请号：KR1020200116553
申请日：2020-09-11
Applicant: 한국전자통신연구원
Abstract: 무선랜시스템에서스테이션(station; STA)에의해수행되는스캐닝수행방법이제공된다. 상기방법은프로브요청프레임을전송하고및 상기프로브요청프레임에대한응답으로숏 프로브응답프레임을액세스포인트(Access Point; AP)로부터수신하는것을포함한다. 상기숏 프로브응답프레임은 AP의 SSID(Service Set ID) 정보또는압축된 SSID(compressed SSID) 정보를포함한다.
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公开(公告)号：KR102218619B1
公开(公告)日：2021-02-22
申请号：KR1020200051537
申请日：2020-04-28
Applicant: 한국전자통신연구원
Abstract: 무선랜시스템에서플렉서블한전송슬롯할당방법및 장치가개시된다. 일실시예에따른무선랜시스템에서 AP의플렉서블한전송슬롯할당방법은, 팀(TIM: Traffic Indication Map) 비트를포함하는비콘을스테이션에게전송하는단계와, 상기 TIM 비트에의해암시적(implicit) 할당된슬롯에서상기스테이션으로부터피에스폴(PS-Poll: power save poll)을수신하는단계및 다운링크데이터의전송슬롯할당정보를포함하는에크(ACK)를상기스테이션에게전송하는단계를포함한다.
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公开(公告)号：KR102216974B1
公开(公告)日：2021-02-18
申请号：KR1020200132385
申请日：2020-10-14
Applicant: 한국전자통신연구원
Abstract: 무선랜시스템에서의자원할당방법및 장치가개시된다. 일실시예에따른자원할당방법은복수의대역폭(Bandwidth)들중 적어도어느하나의대역폭또는어느하나의부분대역폭에기초하여제한된접속대역폭(Restricted Access Bandwidth, RAB) 구간을결정하는단계; 및상기제한된접속대역폭구간에기초하여시간영역에서의제한된접속윈도우(Restricted Access Window, RAW)를설정하는단계를포함할수 있다.
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