Service notification on a low bluetooth layer
US7151764B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 1, 2001 |
| Grant date | Dec 19, 2006 |
| Priority date | — |
| Expiry date | Oct 25, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W92/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method is provided to minimize the protocol stacks needed for a short range wireless access point to rapidly communicate a message to a short range wireless mobile device and display it to the user. The short range wireless access point device stores an Access Point Service Indicator (APSI) message characterizing the service platform offerings. The APSI message has a unique message ID in its header. The user device's transport protocol layer is modified to detect the unique message ID and load it into an APSI message buffer. The transport protocol layer passes the APSI message directly to the application layer, bypassing the middleware protocol layers. The method can be applied to communications between various types of wireless devices to enable rapid communication, such as between two mobile devices, between fixed and mobile devices, between short range devices or between long range devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.