Barcelona, Spain, Mobile World Congress, February 27, 2012 – Airspan Networks Inc., a leading provider of 4G broadband wireless access networks, introduced today their newest LTE-Advanced product family to help carriers address the explosive growth in mobile broadband demand.

Vancouver, Canada and Barcelona, Spain - February 27, 2012: Sierra Wireless (NASDAQ: SWIR) (TSX: SW) today unveiled its newest family of AirCard® mobile hotspots for 4G LTE networks.

Barcelona, Spain February 27, 2012: Huawei, a leading global information and communications technology (ICT) solutions provider, today announced the launch of world's first LTE-A (LTE-Advanced) inter-band carrier aggregation (CA) solution at the Mobile World Congress 2012 in Barcelona.

Lexington, Massachusetts, 27th February, 2012 - Polaris Networks, a leading provider of networking protocol software and test solutions for Wireless 4G technologies, today announced the launch of NetEPC©, a new easy-to-use and cost-effective product from its carrier-grade line of solutions.

Tokyo, Feb 27, 2012 - (JCN Newswire) - NEC Corp. introduced today the latest breakthrough in capacity performance of microwave radio systems used in mobile backhaul and other types of networking applications. NEC will implement 2048 Quadrature Amplitude Modulation (2048QAM) within its iPASOLINK product family in the second half of 2012.

Mobile World Congress, Barcelona – 27th February 2012 - DOVADO, the supplier of mobile broadband routers, and Ubiquisys, the developer of 3G and LTE intelligent cells, today announced that they have successfully demonstrated a 3G residential small cell with LTE backhaul.

27 February 2012, Shenzhen, China – ZTE Corporation (“ZTE”) (H share stock code: 0763.HK / A share stock code: 000063.SZ), a publicly-listed global provider of telecommunications equipment and network solutions, today debuted its LTE-A Inter-band Dual-Carrier commercial base station at the Mobile World Congress 2012 (MWC 2012) in Barcelona, Spain.
 

27 February 2012, Shenzhen, China – ZTE Corporation (“ZTE”) (H share stock code: 0763.HK / A share stock code: 000063.SZ), a leading global provider of telecommunications equipment and network solutions, today launched an industry first, next-generation TD-LTE multi-mode Pico base station at Mobile World Congress 2012 in Barcelona, Spain.