2011年4月14日星期四

Support all 3G services

The 3G core network and radio access network provide 3G bearer services with flexible QoS features. For the service development platform, radio transmission environment and RTT technology are all transparent.

3G standardizes service capabilities rather than services themselves, freeing the network structure from services. The 3G unified network provides a multi-service implementation platform to easily bear various services. As one of the 3G standards, TD-SCDMA also supports many 3G service types, including:

  • Basic services: including call, emergency call, Short Message Service - Point to Point (SMS-PP) and Short Message Service - Cell Broadcast (SMS-CB).
  • Supplementary services: Supports all GSM phase 2+ supplementary services, allows multiple supplementary services to be invoked during a call, and handles interaction between multiple supplementary services.
  • Bearer service: Provides the ability to transmit information between access points with such functions reflecting low-layer capability
  • Intelligent services
  • Location-based services
  • Multimedia services
  • Multimedia messaging services

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