Achieve service continuity in 4G/LTE networks with rubidium clocks

Telecommunications networks are rapidly shifting from circuit switched to packet switched technologies to meet the exploding demand for bandwidth. The transition from TDM to packet-based networks requires a change in the synchronization architecture as the TDM layer that inherently carried the sync signal is lost, and the sync signal is broken. Asynchronous Ethernet networks do not provide physical circuits …

RIM Announces Brace of BBM SDKs

By Adrian Bridgwater, July 01, 2011 Social SDK 1.0 for BlackBerry Java and BBM Social SDK 1.0 for BlackBerry WebWorks Rumors of management troubles emanating from its boardroom have not stopped BlackBerry maker Research In Motion (RIM) from announcing its new BlackBerry Messenger (BBM) Social Platform SDK 1.0 for BlackBerry Java final version — as well as the BlackBerry Messenger …