Patent ID: 7787820

Claim:
A wireless communications device, comprising: a host comprising an application layer and an upper protocol stack, the application layer comprising software that accesses the upper protocol stack to perform an inquiry and a paging, the application layer providing control to automatically establish a wireless link, the upper protocol stack comprising a logical link control and adaptation protocol, a service discovery protocol and a radio frequency (RF) communication protocol; and a wireless transceiver comprising a lower protocol stack, a baseband processor and a radio, the wireless transceiver being operatively coupled to the host via a serial link, the lower protocol stack comprising a link manager protocol and at least a portion of a link controller, wherein the wireless communications device wirelessly transmits an inquiry during an inquiry interval, wherein the wireless communications device concurrently performs an inquiry scan procedure and a page scan procedure in a scan interval, the inquiry interval and the scan interval being part of a random interval, the random interval having a duration that is selected from a statistically uniform distribution, and wherein the wireless communication device wirelessly communicates data and voice.