Telecommunications – Transmitter and receiver at separate stations – Short range rf communication
Reexamination Certificate
2007-11-23
2011-10-25
Pham, Tuan (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Short range rf communication
C455S552100, C455S553100, C455S419000, C455S074100, C370S328000, C370S338000
Reexamination Certificate
active
08045922
ABSTRACT:
A novel and useful apparatus for and method of providing a mechanism for achieving coexistence between a Bluetooth system and WLAN system collocated in the same communications device such as a mobile terminal. The coexistence mechanism of the present invention functions to monitor WLAN and Bluetooth system activity, determine the access priority of both WLAN and Bluetooth systems, predict Bluetooth high priority packet transmission patterns, allocate bandwidth to both the Bluetooth and WLAN systems in accordance with the traffic patterns predicted, and switch the antenna and control the Bluetooth and WLAN power amplifiers when required.
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patent: 2006/0239223 (2006-10-01), Sherman et al.
patent: 2006/0274704 (2006-12-01), Desai et al.
patent: 2006/0292986 (2006-12-01), Bitran et al.
patent: 2006/0292987 (2006-12-01), Ophir et al.
patent: 2007/0223508 (2007-09-01), Nandagopalan
U.S. Appl. No. 11/669,315, filed Jan. 31, 2007, Sherman et al.
U.S. Appl. No. 11/695,059, filed Apr. 2, 2007, Sherman.
Sherman Itay
Shoham Avishai P.
Tzoreff Yaniv
Brady III Wade James
Neerings Ronald O.
Pham Tuan
Telecky , Jr. Frederick J.
Texas Instruments Incorporated
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