In summary, the invention relates to a device, a system, a method and a computer program
for spectrum sensing. A detection procedure for detecting a signal of interest or an event by …

A method of regulating wireless sensor network energy use includes establishing a wireless
sensor network having at least one access point node, and having a plurality of sensor …

Related US Application Data Provisional application No. 60/758,010, filed on Jan. 11, 2006,
provisional application No. 60/758,011, filed on Jan. 11, 2006, provisional application No …

Methods and apparatus for selecting and switching between cooperative and non-
cooperative modes of communications device operation are described. Switching between …

(57) ABSTRACT A? rst mobile node supports peer to peer communications but not cellular
communications. Other mobile modes in the communication system support a cellular mode …

Methods and apparatus for establishing communications between devices, eg, mobile
communications devices in an ad hoc network, with differing capabilities are described. A …

(57) ABSTRACT A wireless terminal determines a desired mode of base station operation
with regard to whether the base station is to func tion as a network access node or is to …

A method, an apparatus, and a computer program product for wireless communication are
provided. The apparatus receives reference timing information, determines one or more …

Wireless terminal operation is coordinated to be responsive to dynamic communications
frequency spectrum reallocation between infrastructure based communications usage and …

Related US Application Data Provisional application No. 60/758,010, filed on Jan. 11, 2006,
provisional application No. 60/758,011, filed on Jan. 11, 2006, provisional application No …