Publication detail

Interference Cancellation in 2G and 3G, Antenna Beam Forming in Mobile Communication

HANUS, S., PROKOPEC, J.

Original Title

Interference Cancellation in 2G and 3G, Antenna Beam Forming in Mobile Communication

English Title

Interference Cancellation in 2G and 3G, Antenna Beam Forming in Mobile Communication

Type

report

Language

en

Original Abstract

In mature GSM and UMTS networks, interference from other mobiles limits throughput or capacity. In the uplink direction where normally several antennas are available (antenna diversity), interference can be reduced by intelligently combining the received signals (spatial selection). In cases where only one receiving antenna is available, signal processing uses an approach similar to the SAIC (Single Antenna Interference Cancellation) used by MSs. Suitable algorithm should be found out for interference cancellation and simulated in MatLab. The performance of the algorithm will depend on the combination of the modulation scheme of the wanted signal and the interferer, as well as on the interferer scenario (relative levels of the interferers).

English abstract

In mature GSM and UMTS networks, interference from other mobiles limits throughput or capacity. In the uplink direction where normally several antennas are available (antenna diversity), interference can be reduced by intelligently combining the received signals (spatial selection). In cases where only one receiving antenna is available, signal processing uses an approach similar to the SAIC (Single Antenna Interference Cancellation) used by MSs. Suitable algorithm should be found out for interference cancellation and simulated in MatLab. The performance of the algorithm will depend on the combination of the modulation scheme of the wanted signal and the interferer, as well as on the interferer scenario (relative levels of the interferers).

Keywords

UMTS network, mobile communication, interference

RIV year

2006

Released

20.12.2006

Location

Brno

Pages from

1

Pages to

40

Pages count

40

Documents

BibTex


@techreport{BUT57463,
  author="Stanislav {Hanus} and Jan {Prokopec} and Zdeněk {Růžička} and Jan {Mikulka} and Filip {Gleissner} and Petr {Kejík}",
  title="Interference Cancellation in 2G and 3G, Antenna Beam Forming in Mobile Communication",
  annote="In mature GSM and UMTS networks, interference from other mobiles limits throughput or capacity. In the uplink direction where normally several antennas are available (antenna diversity), interference can be reduced by intelligently combining the received signals (spatial selection). In cases where only one receiving antenna is available, signal processing uses an approach similar to the SAIC (Single Antenna Interference Cancellation) used by MSs.

Suitable algorithm should be found out for interference cancellation and simulated in MatLab. The performance of the algorithm will depend on the combination of the modulation scheme of the wanted signal and the interferer, as well as on the interferer scenario (relative levels of the interferers).",
  chapter="57463",
  year="2006",
  month="december",
  pages="1",
  type="report"
}