- DC-HSUPA
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Dual-Cell HSUPA (also known as: Dual-Carrier HSPA or Dual-Cell HSPA) is a wireless broadband standard based on HSPA that is defined in 3GPP UMTS release 9.
Dual Cell (DC-)HSUPA is the natural evolution of HSPA by means of carrier aggregation in the uplink[1]. Downlink carrier aggregation named Dual-Cell HSDPA was already standardized in UMTS Release 8[2]. UMTS licenses are often issued as 10 or 15 MHz paired spectrum allocations. The basic idea of the multicarrier feature is to achieve better resource utilization and spectrum efficiency by means of joint resource allocation and load balancing across the uplink carriers.
The specification is to be completed by December 2009 and details of this technology are in the process of standardisation right now.
Contents
Deployments
The specification will be completed in December 2009 and first deployments can be expected early 2011 after development and first tests and trials in 2010.
See also
- High-Speed Uplink Packet Access (HSUPA)
- High Speed Packet Access (HSPA)
References
Literatur
External links
- 3GPP
- 3GPP Specifications Home Page
- Public HSPA Discussion Forum
- Nomor Research: White Paper "Technology of High Speed Packet Access"
- Nomor 3GPP Newsletter 2009-03: Standardisation updates on HSPA Evolution
Cellular network standards 0G (radio telephones) 1G AMPS familyOther2G 3GPP2 familycdmaOne (TIA/EIA/IS-95 and ANSI-J-STD 008)AMPS familyD-AMPS (IS-54 and IS-136)Other2G transitional
(2.5G, 2.75G)3GPP2 familyCDMA2000 1X (TIA/EIA/IS-2000) · 1X AdvancedOther3G (IMT-2000) 3GPP family3GPP2 familyCDMA2000 1xEV-DO Release 0 (TIA/IS-856)3G transitional
(3.5G, 3.75G, 3.9G)3GPP family3GPP2 familyIEEE family4G
(IMT-Advanced)3GPP familyIEEE familyWiMAX-Advanced (IEEE 802.16m)5G Research concept, not under formal developmentLinks Related articlesExternal linksCategories:- 3rd Generation Partnership Project standards
- Universal Mobile Telecommunications System
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