{
  "$type": "site.standard.document",
  "description": "A radio transmission apparatus () includes a first radio communication unit (A) for performing radio communication in accordance with a predetermined radio communication scheme, a second radio communication unit (B) for performing radio communication by LPWA (Low Power Wide Area) communication, a…",
  "path": "/patents/1295575",
  "publishedAt": "2021-07-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H04W52/0206",
    "NEC Corporation"
  ],
  "textContent": "A radio transmission apparatus () includes a first radio communication unit (A) for performing radio communication in accordance with a predetermined radio communication scheme, a second radio communication unit (B) for performing radio communication by LPWA (Low Power Wide Area) communication, a control unit () for controlling a predetermined device provided in a station accommodating the radio transmission apparatus () or the radio transmission apparatus () based on a signal received by the second radio communication unit (B), a power supply unit () for supplying power to the first radio communication unit (A), the second radio communication unit (B), and the control unit (), and a storage battery () for supplying power to the second radio communication unit (B) and the control unit () when an abnormality occurs in the power supply unit ().",
  "title": "RADIO TRANSMISSION APPARATUS AND CONTROL METHOD"
}