| 发明名称 |
METHOD FOR PERFORMING SEAMLESS GROUP HANDOVER FOR SUPPORTING PORTABLE TV BAND DEVICE BASED ON TV WHITE SPACE |
| 摘要 |
An method for performing a TVBD (TV Band Device) group handover based on TV white space by an AP (Access Point), the method comprising: transmitting multiple location information corresponding to a path along which a mobile vehicle travels to an available channel information providing server; receiving multiple geo-location information from the available channel information providing server as a reply to the transmitted multiple location information; extracting operating channel set information so as to minimize a channel switching caused by the travel of the mobile vehicle, based on the multiple geo-location information; and transmitting the extracted operating channel set information to a TVBD group. |
| 申请公布号 |
US2014357279(A1) |
申请公布日期 |
2014.12.04 |
| 申请号 |
US201414175362 |
申请日期 |
2014.02.07 |
| 申请人 |
Electronics and Telecommunications Research Institute |
发明人 |
LEE Dong Hun;JEONG Byung Jang |
| 分类号 |
H04W36/32 |
主分类号 |
H04W36/32 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for performing a TVBD (TV Band Device) group handover based on TV white space by an AP (Access Point), the method comprising:
transmitting multiple location information corresponding to a path along which a mobile vehicle travels to an available channel information providing server; receiving multiple geo-location information from the available channel information providing server as a reply to the transmitted multiple location information; extracting operating channel set information so as to minimize a channel switching caused by the travel of the mobile vehicle, based on the multiple geo-location information; and transmitting the extracted operating channel set information to a TVBD group. |
| 地址 |
Daejeon KR |
