Showing posts with label coverage. Show all posts
Showing posts with label coverage. Show all posts

Monday, December 2, 2013

Govt plans to auction off remaining 4G spectrum

The Government plans to auction off the remaining block of radio spectrum to be used by mobile companies to carry faster 4G internet traffic, despite protests from 2degrees.
Communications and Information Technology Minister Amy Adams announced today that the Government intends to auction the remaining 2x5 MHz block of 700 MHz radio spectrum.
Last month Telecom and Vodafone each successfully bid for three lots of this spectrum for $66 million, while 2degrees bid for two lots for $44 million, - leaving one block unsold.
This spectrum, freed up from the switchover of television broadcasting from analogue to digital, will be used to carry much faster 4G mobile internet services.
The Government raised $176 million from the original auction.
Adams said the Government intends to auction off this remaining block of spectrum with a reserve price of $22 million later this month and that Telecom, Vodafone and 2degrees are eligible to participate.
This follows 2degrees' call last month to leave the unallocated spectrum on the shelf, rather than "damage long term competition by selling the unsold spectrum to Telecom or Vodafone."
"Spectrum is the motorway for mobile operators, and in the next few years that motorway will be built on 1800MHz spectrum, which all mobile operators already own. There are no mobile devices or networks using 700MHz that can be deployed in New Zealand right now, so there's no pressing consumer need to sell the remaining portion of that band," 2degrees chief executive Stewart Sherriff said at the time
Telecommunications User Association chief executive Paul Brislen also said the remaining blocks should not be sold:
"It should be left on the shelf for now, there's no real benefit but a lot of downside," Brislen said this afternoon.
"The downsides are that Vodafone and Telecom now are going to enter a bidding war for this chunk of spectrum, it will ratchet up the overall price and this is money that is better spent on the network itself rather than on a piece of paper which says 'congratulations you have permission to build a network'. That's the first problem, the second is that it leaves 2degrees in a very difficult position because they don't have enough spectrum to be able to compete on a level playing field if you like with the other two," Brislen said.
2degrees founder Tex Edwards told the Herald the Government was repeating mistakes of the 1990s "ensuring an operator can maintain dominance perpetually".
"It's a disgrace. Kiwi consumers deserve better policy," he said.
Telecom and Vodafone have both applied to the Commerce Commission for permission to purchase four lots rather than three lots of the spectrum and Adams said today that final settlement of the auction would not be completed until the regulator gives the go ahead.
If they are successful they will be required to meet extra conditions:
"Under the auction terms, bidders who acquire three lots of radio spectrum must build at least five new cell sites each year, for five years. However, for any bidders who win four lots, the requirement increases to ten new cell sites each year for five years. The auction conditions are designed to ensure that at least 90 per cent of New Zealanders have access to a 4G network and faster mobile broadband coverage within five years," Adams said today

source: http://www.nzherald.co.nz/business/news/article.cfm?c_id=3&objectid=11159564

Vodafone Ireland gains 27,300 customers in third quarter

Vodafone Ireland gained over 27,300 customers in the third quarter of this year and increased its contract base by 10.6 per cent on the same period in 2012.
The company has retained its position as Ireland’s biggest telecommunications provider, with a total customer base of 2.4 million at the end of September, which includes 2.1 million mobile customers.
The Vodafone group announced an additional £1 billion (€1.19 billion) investment in its global networks today following the recent $84 billion (€62.8 billion) sale of VerizonWireless in the US, one of the biggest corporate deals in history.
The mobile phone giant had previously pledged to spend £6 billion under Project Spring, which included plans to roll-out its 4G networks to ensure 90 per cent coverage in its five main European markets, including Ireland, by 2017.
The company announced today that the investment would be increased to £7 billion by March 2016.
The company’s interim management statement also revealed the impact of difficult trading conditions in Europe, as service revenues fell 4.9 per cent in the six months to the end of September.
Vodafone has been squeezed by increasing price competition in its major European markets of Germany, the Netherlands and the UK, where service revenues decreased by 4.4 per cent.
Adjusted operating profits for the group were 8.3 per cent lower at £5.7 billion but Vodafone said it remained on track to meet its full-year forecasts.
Chief executive Vittorio Colao described trading conditions in Europe as “very tough” but said he was encouraged by signs of economic recovery and potential regulatory support for greater industry investment and consolidation.

source: http://www.irishtimes.com/business/sectors/retail-and-services/vodafone-ireland-gains-27-300-customers-in-third-quarter-1.1592130

Wednesday, November 27, 2013

Taiwan market: Vee TIME, Vmax enlarging WiMAX coverage

Vee TIME and Vmax Telecom, two WiMAX mobile Internet-access operators in southern and northern Taiwan, respectively, are expanding their WiMAX networks to a target covering 70% of the population in service areas, according to Vee TIME which holds a 72.43% stake in Vmax.
In addition to Vmax, Vee TIME has acquired a 100% stake in Tatung InfoComm, a WiMAX operator in southern Taiwan, to operate WiMAX around the whole island of Taiwan, Vee TIME indicated. Tatung InfoComm has attained 70% coverage, a minimum ratio required by the National Communications Commission (NCC), Vee TIME noted.
Tatung InfoComm, Vee TIME and Vmax together have set up more than 2,000 WiMAX base stations around Taiwan, with about 50% that can be upgraded to WiMAX 2.1 through a software upgrade, Vee TIME pointed out. In order to reach a coverage of 70%, Vee TIME and Vmax have to add about 500 base stations in total by the end of 2013.
Vee TIME, Tatung InfoComm and Vmax as well as Global Mobile, another WiMAX operator in northern Taiwan, plan to apply to the NCC for an upgrade to WiMAX 2.1 after attaining 70% coverage, paving the way for a shift to TD-LTE (Time Division-Long Term Evolution) in view of China Mobile's active promotion of the standard, according to industry sources.

source: http://www.digitimes.com/news/a20131125PD219.html

Tuesday, November 26, 2013

PICO cell introduced in 4G-LTE, overcoming the COVERAGE ISSUES


With the advancement in mobile technology and introduction of wide spectrum modulation 4G has open door with high through-put (data rate) over air interface. The one flaws which was faced initially while implementation of LTE was the coverage issues, this is because of the higher frequency band used in LTE.

Although the higher frequency band used in LTE, has reduced the RF antenna size and are also less prone to environmental interference but are with one drawback of- less coverage because of lower wavelength. This issue can be resolved by increasing the power at the BS (base station) feed to the antenna but this will be helpful only at the DL (down Link) end of the receiver (the user equipment) UE. But at UE end it’s really hard for the hardware to increase the power UL (up link). This way air-interface is limited in coverage. Many solutions were made to get higher coverage like: repeaters and more BS. Repeaters are cost- effective solution but are again BS dependent, More BS will increase coverage problem but RF-planning will become more complex and this solution is even not cost-effective.

Afterwards PICO-CELL concept was introduced, according to this in a particular area with lot of MICRO-CELL and MACRO-CELL BS if the coverage problem arises then PICO-CELL will be placed to add coverage. This technique has reduced number of MICRO-CELL BS and eventually reduced the network planning cost.