In telecommunications, 4G is the fourth generation of cell phone mobile communications standards. It is a successor to the third generation (3G) standards. A 4G system provides mobile "ultra-broadband" Internet access. [1] Major Australian telecommunications companies (colloquially known as "telcos"), and most resellers that use one of these major telcos, have been rolling out and continuing to upgrade 4G since 2011/2012.
Operator | Frequency (MHz) | Band | Duplex mode | Notes | Available Spectrum | Currently Operating |
---|---|---|---|---|---|---|
Optus | 700 | 28 | FDD | Currently[ timeframe? ] being rolled out nationwide | 10 MHz | Yes |
Optus | 1800 | 3 | FDD | Currently operating in Brisbane, Sydney, Newcastle, Perth, Melbourne and Adelaide | up to 15 MHz | Yes |
Optus | 2100 | 1 | FDD | Currently used in Darwin, Cairns, Hobart and the Sunshine Coast [2] | up to 20 MHz | Yes |
Optus | 2300 | 40 | TDD | First Deployment in Canberra with possible extensions to other capital cities by reusing current Vivid Wireless frequency. | up to 98 MHz | Yes |
Optus | 2600 | 7 | FDD | Being rolled out nationwide.[ timeframe? ] | 20 MHz | Yes |
Optus | 3500 | 42 | TDD | Currently being deployed nationwide as a 5G band | Unknown | No |
Telstra | 700 | 28 | FDD | Currently used in major cities and branded as the 4GX Network. | 20 MHz | Yes |
Telstra | 900 | 8 | FDD | Refarmed 2G Bandwidth used for with[ clarify ] the 1800 MHz network for carrier aggregation. | 5 MHz | Yes |
Telstra | 1800 | 3 | FDD | Currently operating in Australian capital cities and regional centres. | 10 to 20 MHz | Yes |
Telstra | 2100 | 1 | FDD | Operating at selected locations where Telstra has the frequency from the previous 3Telstra partnership. [3] | Unknown | Yes |
Telstra | 2600 | 7 | FDD | [4] | Expected to be replaced by 5G40 MHz | Yes |
Vodafone | 850 | 5 | FDD | Rolled out nationwide. | 10 MHz in capital cities, 5 MHz in regional areas. | Yes |
Vodafone | 1800 | 3 | FDD | Operating in metro areas and some regional areas. | up to 30 MHz | Yes |
Vodafone | 2100 | 1 | FDD | Rolled out in metro areas and some regional areas. | 5 or 10 MHz | Yes |
National Broadband Network Fixed Wireless | 2300 | 40 | TDD | Used in regional location only to provide the Fixed Wireless service | Unknown | Yes |
National Broadband Network Fixed Wireless | 3500 | 42 | TDD | Testing only at this time | Unknown | No |
In September 2014, Optus launched LTE Carrier Aggregation in Sydney, Melbourne, Brisbane and Adelaide. Optus markets LTE Carrier Aggregation as "4G Plus". Optus combines two 20 MHz channels of 2.3 GHz spectrum. [6]
In Brisbane, Optus has up to 4CA band combinations using Band 1, 3, 7, 28 and the total bandwidth is 55 MHz.
At the end of September 2014, Telstra has opted not to extend combined 900 MHz and 1800 MHz Carrier Aggregation service. [7]
In November 2014, Telstra launched LTE Carrier Aggregation (marketed as 4GX) in parts of Sydney, Adelaide, Perth, Darwin and ten regional centres (Albany, Ulladulla, Murray Bridge, Narrawallee, Shepparton, Batemans Bay, Swansea, Bunbury, Port Macquarie and Chinchilla), bringing to 26 the number of communities with the service. The operator wants to bring "4GX" to at least 50 regional centres by New Year's Day. Telstra combines 20 MHz of 700 MHz spectrum and 20 MHz of 1.8 GHz spectrum. [8]
Since 2015, Vodafone has offered carrier aggregation across its main 4G bands, 850 MHz and 1800 MHz. [9]
Voice over LTE (4G)
Telstra was the first carrier in Australia to launch VoLTE. The service was initially available on 6 phones (Four being iPhones and two being Samsung Galaxy's). [10] Telstra have switched on the VoLTE on every one of their 4G networks across Australia but currently the 4G small cells setup in regional Australia do not have VoLTE compatibility. The VoLTE network is said to be clearer and provide up to 5 way voice calls.
Optus commenced the rollout of VoLTE across its 4G Plus mobile network in Australia's major capital cities in May 2016.
The Samsung Galaxy S7 and Galaxy S7 Edge were the first devices available with Optus VoLTE, with more devices added in the future. Optus postpaid consumer and SMB customers in Sydney, Melbourne, Brisbane, Adelaide, Perth and Canberra CBD metros areas will be among the first to see the rollout of VoLTE. [11]
Vodafone conducted VoLTE trials in early 2015. [12]
The 700 MHz band was previously used for analogue television and became operational with 4G in December 2014.
Optus announced trials of its 4G 700 MHz network in Darwin and Perth CBDs on 21 July 2014. [13]
The 700 mhz network was made active on January 1, 2015. [14]
In July 2014 Telstra announced a trial of 4G services in the 700 MHz spectrum in Perth, Fremantle, Esperance, Mildura, Mount Isa and Griffith. [15] Service launched in November 2014. [16] This band will be the basis for the '4GX' brand.
Vodafone acquired some residual spectrum on this band. [17] Their license commences on 1 April 2018. [18]
The 850 MHz band is currently operated as a 3G network by Telstra and as a 4G network by Vodafone.
Vodafone switched on the 4G 850 network on in Adelaide on 6 October 2014. [19] By the end of 2014 all other capital cities were switched over to 4G, and in Q2 2016 all regional sites were activated on 4G on this band.
The 1800 MHz band is currently operated as a 4G network by Optus, Telstra and Vodafone. It had previously been used as a 2G network.
Optus has now installed their 4G networks in all the capital cities and thousands of regional areas, and markets that they currently cover 86% of the Australian population with their 4G Plus Network [20]
Telstra was the first mobile phone network to operate 4G and 2G in the same band. Their 4G network covers capital cities and some regional areas. [21]
The Vodafone 4G network was first to live in selected metro areas of Sydney, Melbourne, Perth, Adelaide and Brisbane, and the outer metro areas of Wollongong, Gold Coast, Newcastle and Geelong from June 12, 2013. The 1800 MHz network has since been expanded to include all capital cities and major outer metro areas, and a rollout has begun for some regional areas.
This band is commonly used for 3G services on Telstra and Optus, with only a very limited rollout on 4G. Vodafone have begun completely refarming their 2100 MHz coverage from 3G to 4G.
Since 2015, Vodafone have offered limited coverage using 5 MHz of Band 1 (2100 MHz) spectrum in major regional cities. Starting in 2017, this coverage was increased by adding more locations with 10 MHz bandwidth in regional areas. From 2017 onwards, the 2100 MHz spectrum in metropolitan areas was reformed to 4G.
Optus use 2300 MHz TD-LTE (Band 40) in big cities such as Sydney, Melbourne, Brisbane, Adelaide and Canberra, plus selected metropolitan locations. [22]
Optus first launched its TD-LTE network in Canberra in May 2013. [23]
Optus and Telstra trialled the 2600 MHz frequency in Australia. [24] [25] The service was launched in October 2014. [26]
In 2014 Telstra announced a plan to use the 2600 GHz frequency band from 2016 onwards for commercial service. [27] [ needs update ]
TPG had initially surprised some by bidding in the auction as they had no infrastructure at the time. On 30 September 2015 TPG signed a deal with Vodafone Australia to gain access to Vodafone base stations. In return, TPG will provide Dark Fibre to Vodafone towers and also move their current mobile subscribers from the Optus network over to the Vodafone network. [28]
As of 8 March 2019:
In its latest State of Mobile Networks for Australia report, mobile analytics company OpenSignal put Telstra in the lead when it comes to delivering the fastest 4G download, upload and overall speeds. Optus has Australia's most available 4G network, thanks to its LTE rollout. OpenSignal reports its users were able to find an Optus LTE signal 90.5% of the time. Vodafone had the best 4G and overall download speeds in Melbourne and had the lowest 4G latency. [30]
The following mobile virtual network operators offer 4G services in Australia:
Operator | Launch date | Notes |
---|---|---|
Aldi Mobile | 6 March 2013 [31] | [32] |
Belong | October 2013 [33] | Telstra subsidiary. [34] |
Boost | 1 August 2000 | On the Optus network until 2012. [35] [34] |
Woolworths Everyday Mobile | 2009 | [34] |
Exetel | 2004 | [34] |
Lycamobile | 23 November 2010 [36] | [34] |
MATE | ? | [34] |
More | 2023 | [34] |
Superloop | 2014 | [34] |
Tangerine Telecom | 2013 | [34] |
Boost is the only Telstra MVNO with full access to the Telstra network; all others only have access to the Telstra Wholesale network, which is similar to Optus' network. [37]
Operator | Launch date | Notes |
---|---|---|
ACN | May 2013 | [38] affiliate |
amaysim | March 2015 | [39] subsidiary |
Aussie Broadband | 2008 | [34] |
Bendigo Bank Telco | (?) | [40] affiliate |
Circles.Life | December 2019 | [34] |
Coles Mobile | 2015 | [34] |
Commander | November 2013 | [41] affiliate |
Dodo Australia | 2004 | [34] |
Internode | July 2013 | [42] affiliate |
iPrimus | 1999 | [34] |
Live Connected | April 2013 | [43] affiliate |
Moose Mobile | May 2017 | [34] |
Southern Phone | 2002 | [34] |
SpinTel | April 2013 | [44] affiliate |
Startel | (?) | [45] affiliate |
Vaya Mobile | April 2013 | [46] affiliate |
Yatango Mobile | May 2014 | [47] |
Yomojo Mobile | November 2015 | [48] |
Operator | Launch date | Notes |
---|---|---|
felix Mobile | November 2020 | [34] |
iiNet | September 2011 | [34] |
Kogan Mobile | June 2016 | [49] affiliate |
Lebara Mobile | 2009 | [34] |
TPG Telecom | September 2015 | Affiliate; TPG owns Vodafone. [50] |
In January 2013, Telstra launched LTE roaming in Hong Kong. Telstra partners with csl. [51]
4G roaming from Telstra is now available in New Zealand, Singapore, Taiwan, Japan, Hong Kong, United Kingdom, Canada and the United States.
Vodafone has 4G roaming in the Czech Republic, Greece, Ireland, Italy, Netherlands, New Zealand, Portugal, Romania, Spain and the United Kingdom. Both prepaid and postpaid services can use 4G in those countries overseas. [52]
Optus has 4G roaming switched on but do not publish which countries offer it.
In mid-February 2014, Vodafone announced LTE roaming for New Zealand, UK and Europe. [53] In August 2014, Vodafone launched LTE roaming for New Zealand. [54]
Telstra Group Limited is an Australian telecommunications company that builds and operates telecommunications networks and markets related products and services. It is a member of the S&P/ASX 20 and Australia's largest telecommunications company by market share.
Singtel Optus Pty Limited is an Australian telecommunications company headquartered in Macquarie Park, a suburb in the Northern Sydney region of Sydney, New South Wales, Australia. It is a wholly owned subsidiary of Singaporean telecommunications company Singtel.
TPG is an Australian internet service provider that specialises in consumer and business internet services as well as mobile telephone services. As of August 2015, TPG is the second largest internet service provider in Australia and is the largest mobile virtual network operator. As such, it has over 671,000 ADSL2+ subscribers, 358,000 landline subscribers and 360,000 mobile subscribers, and owns the second largest ADSL2+ network in Australia, consisting of 391 ADSL2+ DSLAMs. It also operates in New Zealand.
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Sri Lanka Telecom PLC, doing business as SLT-MOBITEL, is the national telecommunications services provider in Sri Lanka and one of the country's largest companies with an annual turnover in excess of Rs 40 billion. The company provides domestic and corporate services which include fixed and wireless telephony, Internet access and IT services to domestic, public and business sector customers. As of 2018 SLT-MOBITEL was Sri Lanka's second largest mobile network operator with over 7.9 million subscribers.
Hutchison 3G Enterprises S.A.R.L., trading as 3 (Three) and Hutchison 3G, is the owner of several originally UMTS-based mobile phone networks and broadband Internet providers, which operate in Hong Kong, Macau, Austria, Denmark, Indonesia, Ireland, Italy, Sweden, and the United Kingdom.
LTE Advanced is a mobile communication standard and a major enhancement of the Long Term Evolution (LTE) standard. It was formally submitted as a candidate 4G to ITU-T in late 2009 as meeting the requirements of the IMT-Advanced standard, and was standardized by the 3rd Generation Partnership Project (3GPP) in March 2011 as 3GPP Release 10.
In telecommunications, long-term evolution (LTE) is a standard for wireless broadband communication for mobile devices and data terminals, based on the GSM/EDGE and UMTS/HSPA standards. It improves on those standards' capacity and speed by using a different radio interface and core network improvements. LTE is the upgrade path for carriers with both GSM/UMTS networks and CDMA2000 networks. Because LTE frequencies and bands differ from country to country, only multi-band phones can use LTE in all countries where it is supported.
The XT Network was a brand name for a UMTS and LTE mobile network run by Spark New Zealand . The network was initially built nationwide on WCDMA/UMTS 850 MHz, with 2100 MHz infill in major urban areas. The UMTS network is HSPA+ enabled, with a maximum downlink transmission rate of 21.1 Mbit/s and an uplink rate of 5.2 Mbit/s attainable for capable hardware. HSPA+ has a theoretical maximum of 56 Mbit/s download speed and 22 Mbit/s upload speed. Then under Spark 4G LTE is being built out. The network is not 2G capable, Telecom never operated a public GSM network.
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TPG Telecom Limited, formerly Vodafone Hutchison Australia and renamed following the merger with TPG, is an Australian telecommunications company. It is the second-largest telecommunications company listed on the Australian Securities Exchange. TPG Telecom is the third-largest wireless carrier in Australia, with 5.8 million subscribers as of 2020.
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