Source: http://www.theedgemalaysia.com/index.php?o...07119&Itemid=79MCMC to optimise 700MHz spectrum usage KUALA LUMPUR: The Malaysian Communications and Multimedia Commission (MCMC) is looking at ways to optimise the use of the 700MHz spectrum band for Long-Term Evolution (LTE) services, said its chairman Datuk Sharil Tarmizi.
Spectrum is the range of radio frequencies that enables wireless communication.
“Spectrum is a finite resource. Once it’s finished, we can’t create more. But we can continuously optimise the use of the spectrum by utilising new technologies and improving spectrum modulation techniques,” he told The Edge Financial Daily in an interview yesterday.
Sharil cited the frequencies used by television broadcasters, where the current system of having one broadcast channel on one frequency can be consolidated to 12 to 15 standard definition (SD) broadcast channels on one frequency, thanks to the utilisation of new digital technology.
“The entire television space occupies the 470MHz to 742MHz frequencies. With digital TV coming onstream in the first quarter next year, this means that the frequencies used will be reduced to
470MHz to 698MHz.
“With that it will free up the
698 Mhz to 742 MHz spectrum, which can be allocated for LTE services. However, this can only happen after the analogue switch-off,” he said.
Earlier at a media briefing to unveil the Industry Performance Report 2013 yesterday, Sharil said the regulator will review the 900MHz and 1800MHz spectrums awarded to various mobile players in the country to strengthen their service quality.
“We are looking at variety of option including auction, ‘beauty contest’, allocation or any combination of that. We will only make the decision after consulting all players.
“Should we choose to implement spectrum refarming, the aim is to allow telcos to provide better and quality service to consumers,” he said. Spectrum refarming is the process of reclaiming assigned spectrum to reapportion it to applicants.
The revision is to address the network congestion issue faced by telecommunications companies (telcos) and prepare them to tap into other value-added services such as mobile TV.
On the building of some 1,000 new towers to improve and increase the reach into rural parts of Malaysia, Sharil said MCMC is in the process of finalising the first round of tenders.
“We’ve run the first tender for 400 towers and we’re finalising that. We’ve got two more rounds of 300 towers each to go, but these will be all over the country and mostly in rural areas,” he said.
Sharil: We are going to rebalance the spectrum of all mobile operators. Photo by Chu Juck Seng
“We’ve also employed a tender for an undersea cable system connecting Sabah, Sarawak and Peninsular Malaysia and also a tender for 1Malaysia Internet centres for underserved groups in the city ... and we hope to get at least half of these projects completed by the end of the year,” he added.
According to MCMC’s Industry Performance Report 2013, about 42% or 18 million out of the 43 million mobile subscribers are 3G users, resulting in intermittent service interruptions.
Sharil said one of the solutions to address this is to refarm the spectrum.
For instance, a telco can do a spectrum refarming on its 1800MHz spectrum to provide 3G or 4G services. As such, telcos will be able to ease the congestion in their networks by diverting it to other spectrums instead of relying on 2100MHz or 2.6GHz primarily used for 3G and 4G services.
Meanwhile, MCMC is planning to narrow the gap of spectrum awarded to the big players and small players in the mobile telecommunication industry.
“We are going to rebalance the spectrum of all mobile operators,” Sharil said, adding that this was due to mobile players getting different spectrum allocations from the government.
“In a meeting last year, we decided to award 100MHz out of 2.6GHz spectrum to telcos which have more than 10 million subscribers, while awarding 50MHz to smaller players whose subscriber base is between 3 million and 5 million,” he said.
“Hence, the first thing that we need to do is to rebalance the spectrum awarded to all players,” he said.
This article first appeared in The Edge Financial Daily, on September 12, 2014.
Basicly, all Digital and analogue TV channels signal is "sticked" from 470MHz to 698MHz come next year. 698 Mhz to 742 MHz is reserved and to be opened to LTE one once analogue tv shutdown is completed.