公开(公告)号：US09485666B2

公开(公告)日：2016-11-01

申请号：US14694196

申请日：2015-04-23

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Kyu Min Kang ,  Jae Cheol Park ,  Byung Jang Jeong ,  Sang In Cho

IPC: H04W72/04 ,  H04W16/14 ,  H04W64/00

CPC classification number: H04W16/14 ,  H04W64/00

Abstract: Disclosed are an available channel information sharing system and an available channel information sharing method, and an available channel information sharing system and an available channel information sharing method based on positional information and area information. The available channel information sharing system sharing available channel information for each unit region includes: a server; a white band device placed in the unit region; and a white band sensing device creating positional information and transmitting the created positional information to the server, receiving unit region information corresponding to the positional information from the server, and transmitting first available channel information based on channel information of a sensed broadcasting signal to the white band device.

Abstract translation: 公开了一种可用的信道信息共享系统和可用的信道信息共享方法，以及基于位置信息和区域信息的可用信道信息共享系统和可用信道信息共享方法。 每个单元区域可用的信道共享系统共享可用信道信息包括：服务器; 放置在单元区域中的白带装置; 以及白带感测装置，其创建位置信息并将所创建的位置信息发送到服务器，从服务器接收与位置信息相对应的接收单元区域信息，并且基于感测到的广播信号的信道信息向白色发送第一可用信道信息 带设备。

公开(公告)号：US08942744B2

公开(公告)日：2015-01-27

申请号：US13717685

申请日：2012-12-17

Applicant: Electronics and Telecommunications Research Institute

Inventor： Sang In Cho ,  Kyu Min Kang ,  Byung Jang Jeong

IPC: H04B7/00 ,  H04W72/04 ,  H04L27/00 ,  H04W52/24 ,  H04W16/14 ,  H04W72/00 ,  H04W52/28

CPC classification number: H04W72/0453 ,  H04L27/0006 ,  H04W16/14 ,  H04W52/244 ,  H04W52/283 ,  H04W72/00

Abstract: Provided is a white space use system using a connection recognition signal, which is associated with technology that enables white space devices to search for and to use an available frequency band in a digital broadcasting system. In particular, provided is a white space use system using a connection recognition signal that enables even devices incapable of autonomously searching for an available channel to safely use a white space in interaction with white space devices.

Abstract translation: 提供了一种使用连接识别信号的白色空间使用系统，其与能够使空白设备在数字广播系统中搜索和使用可用频带的技术相关联。 特别地，提供了一种使用连接识别信号的白色空间使用系统，其能够使得能够自主地搜索可用信道的装置能够安全地使用与空白设备交互的空白空间。