Recent Wireless Industry Headlines
ZDNet Qualcomm readies 3G/4G mobile chipsets
The company says it is sampling dual-mode chipsets that can switch between 3G and 4G wireless networks, and commercial products are expected next year
FreshPatents.com Superposition transmission and detection of access and backhaul signals
According to one embodiment of the invention, a wireless communication system (WCS) has a wireless relay and a base station adapted to process wireless access traffic for one or more mobile terminals (MTs) and to process wireless backhaul traffic. The wireless relay is adapted to generate a superimposed signal having...
FreshPatents.com Wireless security system
A wireless security system including a portable security apparatus for communicating in a point-to-point manner with a personal communication device in order to allow transmission of a signal indicating an alarm condition by the personal communication device to a remote user and to allow remote configuration of the system by...
FreshPatents.com Asynchronous interference management
Interference management may involve the transmission of interference management messages by wireless nodes that are experiencing interference and appropriate responses by potential interferers that receive the interference management messages. Upon detection of interfering signals, a wireless node may determine whether the signals are from a synchronous interferer or an asynchronous...
FreshPatents.com Method and apparatus for accessing a network computer to establish a push-to-talk session
A wireless phone user registered for push-to-talk (PTT) services desires a push-to-talk session with a party on a network computer accessible via a public data network (like the Internet) that is not registered with any PTT service. The registered user enters a unique identifier, as a destination address for such...
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