rmwambu
2012-01-17, 08:50 PM
Rapid wireless subscriber growth coupled with the necessity to provide desired levels of user experience for broadband multimedia applications has led to the continuous evolution of HSPA technology. Some of the initially developed HSPA+ features, such as Higher Level Modulation and MIMO, focused on increasing spectral efficiency by taking advantage of favorable channel conditions when available. More recently introduced features such as Dual-Carrier HSPA (DC-HSPA) and Multicarrier HSPA (MC-HSPA) exploit the multiplexing gain achievable when transmitting bursty data over multiple frequency carriers. All these features were enabled by enhancing radio transceiver chain design, both on the network side and in the mobile device (UE). READ FURTHER AT: http://trends-in-telecoms.blogspot.com/2012/01/hspa-advanced-smart-networks-multipoint.html