Cancellation of interference from synchronization and pilot channels on high speed downlink shared channel in UMTS

K. Freudenthaler, Florian Kaltenberger, Paul Steffen, Christoph Mecklenbräuker, M. Huemer, A. Springer

Research output: Chapter in Book or Conference ProceedingsConference Proceedings with Oral Presentationpeer-review

Abstract

In this contribution, we describe a newly developed simulation environment for High Speed Downlink Packet Access (HSDPA) in UMTS Release 5 and beyond. The simulation environment implements the downlink physical layer for the High Speed Downlink Shared Channel (HS-DSCH) in detail, whereas the associated signalling messages are idealized as error free. The interference from signalling and data channels on the HS-DSCH is modelled adequately. As a general guideline for system settings in the simulations, we use the test cases specified in 3G TS 25.101 [1] whenever applicable. It is shown that the interference generated by the Synchronization Channel (SCH) and Common Pilot Channel (CPICH) has considerable impact on the error statistics of the HS-DSCH. Therefore, it is worthwhile to implement interference cancellation for the SCH and CPICH in future mobile receivers for HSDPA.
Original languageEnglish
Title of host publication11th European Wireless Conference 2005
Pages498-503
Number of pages6
Publication statusPublished - 2005
Event11th European Wireless Conference 2005 -
Duration: 1 Jan 2005 → …

Conference

Conference11th European Wireless Conference 2005
Period1/01/05 → …

Research Field

  • Not defined

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