Spectrum sharing rules for the 3.5 GHz band in the US are beginning to take shape. While there are still some important aspects to define, the broad lines have been drawn for the Citizens Broadband Radio Service (CBRS). The process of fine-tuning the rules will continue following the April Further Notice of Proposed Rulemaking (FNPRM)… Read More »
The 3 GHz frequency bands stands at the upper limit of what is considered today as viable spectrum for mobile communications. But bands 42 (3400 – 3600 MHz) and 43 (3600 – 3800 MHz) are not only the ‘last frontier’, but more importantly, they provide the widest spectrum of any other band (200 MHz). Additionally,… Read More »
The proposal by Qualcomm to enable LTE operation in unlicensed band (LTE-U) received a warm response from some (e.g. Ericsson, Verizon) and not so warm from others especially incumbents with strong legacy in Wi-Fi in both the vendor and operator communities. The contentious issue center on co-existence of LTE and Wi-Fi in the same band… Read More »
Results of the auction for 700 MHz spectrum in Canada were announced today: CAD 5.27 billion (USD 4.73 billion) was raised. This is more than what operators had hoped to fork out for this auction, especially considering the wireless market structure in Canada which does not foster competitive behavior. The average price for the 68… Read More »
The latest round of spectrum auctions in Korea concluded with KT acquiring precious 15 MHz of 1.8 GHz spectrum adjacent to its existing band. The country’s largest operator, SK Telecom acquired 35 MHz in the 1.8 GHz band but has to give up some other spectrum in return. In the meantime, the smallest operator, LG… Read More »
The FCC enacted changes to Part 15 rules for the 60 GHz band (57 – 64 GHz) that will give a boost to different types of data backhaul applications. In a very significant move, the FCC increased the allowed transmitted power for 60 GHz systems deployed in point-to-point configuration outdoors. This will improve the competitiveness… Read More »
The Australian Communications and Media Authority (ACMA) announced last Tuesday the results of the 700 MHz & 2500 MHz spectrum auction. A total of AU$ 1.96 billion (US$ 2.02 billion) was raised by licensing a combined 200 MHz in these two bands. Telstra & Optus won 2×20 and 2×10 MHz, respectively, in the 700 MHz… Read More »
Small cells raise a number of practical implementation questions which are yet to be resolved. One such question is whether small cells should operate in the same frequency band as the macrocell layer (co-channel deployment), or on a different frequency band. The question has profound implications to operators, vendors, and to regulators alike. To clarify,… Read More »
The long-awaited 800 MHz and 2600 MHz UK auction concluded today with a total of £2.34 billion, or $3.63 billion (Ofcom set reserve price at £1.3 billion). The winners of 60 MHz of digital dividend spectrum in 800 MHz band include EE, 3G, O2 and Vodafone. In the 2.6 GHz band, Vodafone, EE and BT… Read More »
Momentum for spectrum sharing is gathering strength, particularly for the 3.5 GHz band which is slated for small cell deployments. The NTIA has done detailed studies and prioritized this band ahead of other candidates such as 1700 MHz and 4 GHz bands for fast track evaluation. The FCC followed by issuing a Notice of Proposed… Read More »
The vision of urban planners in the late 1940’s and 1950’s was that of a suburban population commuting to work in the main city. People flocked to the suburbs and highways were built to connect suburbs with cities; cars were sold and soon enough the model became unsustainable. More highways were needed and existing ones… Read More »
The Irish multi-frequency spectrum auction concluded on November 15th raising a respectable 854€ million ($1.1 billion) from four bidders on licenses for 280 MHz in the 800, 900, and 1800 MHz bands. Earlier this month, on December 14th, the Dutch multi-frequency auction of about 360 MHz netted the regulator over 3.8€ billion ($4.97 billion). Both… Read More »
Mobile Satellite Services (MSS) spectrum is bustling with activity. With so many failed satellite service companies, it is no surprise that spectrum earmarked for such services be converted, or allowed to co-exist with profitable mobile services. Here, I like to summarize some of the developments surrounding MSS spectrum.
Ever wondered how spectrum is allocated to different services? I recently came across the pie chart below showing allocation of spectrum between 108 and 6000 MHz for a “typical” European country. I decided to do a similar exercise for US spectrum allocation. But first I like to give a brief overview of how spectrum is… Read More »
Below is a summary of spectrum auctions completed this year that I did not report on. Some of these auctions are particularly interesting. For example, the 2.3 GHz band auction in Hong Kong follows a failed attempt to auction this band in early 2009. At that time, the hype around WiMAX was subsiding as interest in LTE… Read More »