| 发明名称 | Position-based communication | ||
| 摘要 | In one implementation, information indicating that a communication device is requesting to enter a dedicated transmission mode in a talkgroup may be received. In addition, information indicating a first position of the communication device may be received. A satellite constellation may be controlled to establish a first channel for communications for the talkgroup within a first beam that has a coverage area including the first position of the communication device. Further, a potential second position of the communication device may be determined. The satellite constellation may be controlled to establish a second channel for communications for the talkgroup within a second beam that has a coverage area including the potential second position of the communication device. | ||
| 申请公布号 | US9515724(B2) | 申请公布日期 | 2016.12.06 |
| 申请号 | US201615016808 | 申请日期 | 2016.02.05 |
| 申请人 | IRIDIUM SATELLITE LLC | 发明人 | Tillet Daniel;Thompson Joel;Chandler Garrett |
| 分类号 | H04W4/10;H04B7/185;H04W4/02 | 主分类号 | H04W4/10 |
| 代理机构 | Baker Botts L.L.P. | 代理人 | Baker Botts L.L.P. |
| 主权项 | 1. A method comprising: receiving information indicating that a first communication device is requesting to enter a dedicated transmission mode in a talkgroup; receiving first information indicating a first position of the first communication device; controlling a satellite constellation to establish a first communication channel for communications for the talkgroup within a first beam that has a coverage area including the first position of the first communication device; determining a potential second position of the first communication device; and controlling the satellite constellation to establish a second communication channel for communications for the talkgroup within a second beam that has a coverage area including the potential second position of the first communication device. | ||
| 地址 | McLean VA US | ||