US 7,567,791 B2
Wireless terminal methods and apparatus for use in a wireless communications system that uses a multi-mode base station
Rajiv Laroia, Basking Ridge, N.J. (US); Pablo Anigstein, Springfield, N.J. (US); Arnab Das, Jersey City, N.J. (US); and Sundeep Rangan, Jersey City, N.J. (US)
Assigned to QUALCOMM Incorporated, San Diego, Calif. (US)
Filed on Sep. 19, 2005, as Appl. No. 11/229,847.
Prior Publication US 2007/0066273 A1, Mar. 22, 2007
Int. Cl. H04B 1/16 (2006.01)
U.S. Cl. 455—343.2  [455/418; 455/518; 455/414.1; 455/550.1] 34 Claims
OG exemplary drawing
 
20. A wireless terminal for communicating with a base station which supports a reduced synchronization signaling mode of operation and a full on synchronization mode of operation, the wireless terminal comprising:
a transmitter;
a base station mode determination module for determining if said base station is operating in said reduced synchronization signaling mode of operation; and
a wakeup signal module, coupled to said base station mode determination module, for controlling said transmitter to transmit a signal used to trigger the base station to transition into a more active synchronization signaling mode of operation.