Huawei Technologies is showcasing its "green" CDMA end-to-end solution. Huawei proposes that by adopting the latest 4th Generation Base Transceiver Stations (BTS' s) and ALL IP technology into the CDMA development area and by using "green" BTS' s, core networks with multi-network convergence design, green site accessory facilities solutions, and environment protecting energy solutions, operators are able to reduce CO2 emissions and the environmental impact of their CDMA systems. The company claims its CDMA solution uses 30% fewer BTS sites. http://www.huawei.com