Bluetooth and wireless LAN arbitration
US8340034B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 11, 2009 |
| Grant date | Dec 25, 2012 |
| Priority date | — |
| Expiry date | Oct 3, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Bluetooth and wireless LAN arbitration is described. In embodiments, a communication device includes a Bluetooth device for Bluetooth communication according to Bluetooth protocol, and includes a wireless LAN device for network communication according to wireless network protocol. An antenna switching circuit connects the Bluetooth device to an antenna for the Bluetooth communication, and connects the wireless LAN device to the antenna for the network communication. An arbitration control system arbitrates when the Bluetooth device is connected to the antenna via the antenna switching circuit and when the wireless LAN device is connected to the antenna via the antenna switching circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.