ITU-T Vision

  • 발행 : 2002.07.01

초록

The advent of Third Generation (3G) communication systems, with their ability to process real-time multimedia applications and their large bandwidths, will greatly enhance mobile Internet access. Not only does Wideband Code Division Multiple Access (WCDMA) and cdma2000 radio technology offer an advantageous density for voice in terms of spectral efficiency, it also supports higher rates and offers differentiated levels of duality of Service (QoS) for data applications. The early introduction of packet and multimedia technologies will be a key element in realizing a quick and successful return on the operator's investments in Universal Mobile Telecommunications System (UMTS) and cdma2000.

키워드

참고문헌

  1. Girish Patel and Steven Dennett. 'The 3GPP and 3GPP2 Movements Toward an All IP Mobile Network,' IEEE Personal Communications. August 2000
  2. 'The all-IP vision'. Ericsson Research 2001
  3. 3GPP TR 23.821 VI.0.1, Technical Specification Group Services and System Aspects: Architecture PrincipIes for Release 2000 (Release 2000), 2000-07
  4. TD SP010483, Release 5 Content and Timing With Respect to IMS, 2001-10
  5. IETF RFC 2002, C. Perkins 'IP Mobility Support', October 1996
  6. 3GPP2 SC.P0001, 'IP Network Architecture Model for cdma2000 Spread Spectrum Systems'. 2000-3
  7. 3GPP TR 23.922 VI.0.0, 3GPP: Technical Specification Group Services and Systems Aspects: Architecture for an All IP network (3G TR 23.922 version 1.0.0). 1999-10