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By BP Tiwari, www.beyond4g.org



I was reading an article by Andrew Mitchell in which I found KDDI president and chairman, Tadashi Onodera in MWC, "explained to the audience that the economics of mobile broadband and flat rate pricing are "a big headache for operators." The panel also reviewed the challenge operator's face in finding ways to pay for infrastructure. Flat rate pricing and the ever-increasing demand for data services to delive… Continue

BY BP TIWARI, www.beyond4g.org

I was reading the newest report from Cisco VNI studies and it is worthy to note some of the following data trends which were captured in collaboration with 20 leading Internet service providers. Cisco published "The growth of data centric devices is humongous and mobile data will roughly double each year from 2008 to 2013"[1]. Acc… Continue

By : BP Tiwari , www.beyond4g.org

I have been observing emergence of new 4G technologies for last couple of years and one of the most talked multi antenna concepts is beamforming. BF is one of the much awaited technologies that helps operators to
increase capacity in network and also helps in overall network quality by
reducing interference in network.

… Continue

Source: beyond4g ,BP Tiwari

Last year we heard lot of noise from LTE Infrastructure suppliers especially Nokia, Ericson, Huawei, Alactel and NEC boosting their engagements with world biggest telcos.

Earlier I have reported that in Japan DoCoMo and softbank will use 1.5 GHz and KDDI will use 1.5 GHz + 800 MHz and eMobile will use 1.7 GHz for their LTE Deployments. NTT DoCoMo plans commercial LTE launch in December 2010. The initial focus is targeted at PC usage and will be extended to dual-mode… Continue