Telecom to place focus on CA technology

21 Sep 2015

Chinese full service provider China Telecom is planning to make carrier aggregation (CA) technology a core component of its network development plans, Mobile World Live writes, citing the director of wireless research at the China Telecom Research Institute, Sun Zhenqiang. The operator, the smallest of China’s three mobile network operators in terms of subscribers, will gradually roll out CA due to its advantages in handling data traffic. To date, the operator has launched commercial CA networks in 17 cities.

As previously noted by TeleGeography’s CommsUpdate, Telecom has set out plans for a three-layered network which would use frequencies in the 850MHz and 700MHz bands for wide coverage of basic voice and data service, whilst 1800MHz and 2100MHz spectrum would form the operator’s ‘gold capacity layer,’ handling the bulk of its traffic. Finally, a ‘hotspot layer’ – incorporating the operator’s 2600MHz time division LTE (TD-LTE) platform, as well as frequency division duplex LTE (FDD-LTE) technology – would provide additional capacity in high demand areas.

China,China Telecom Corporation,

Subscribe

Subscribe to CommsUpdate to get the day’s top telecom headlines delivered to your email.

Subscribe to CommsUpdate

Feedback

Have feedback, corrections, or story ideas? Send them to editors@commsupdate.com.

Browse Past Issues

Filter

Filter CommsUpdate by the following categories or use the search.

Search

Visit our help page information on performing advanced searches, including how to restrict the results by country or company.

Advertise

CommsUpdate is an outstanding advertising venue for companies seeking to reach:

  • International carriers
  • Wholesale service providers
  • Equipment and software vendors
  • Telecom investors
  • Regulators

Learn more about advertising on CommsUpdate.

Share