Downlink power control performance in (E)GPRS networks

The progressive introduction of packet switched (PSW) services in GSM networks sharing the same physical resources involves interference control techniques that preserve the quality of speech communications. This article presents a downlink power control (DLPC) algorithm for (E)GPRS that considerabl...

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Vydané v:Proceedings IEEE 56th Vehicular Technology Conference Ročník 2; s. 1125 - 1128 vol.2
Hlavní autori: Rodriguez, R., Martinez, J., Romero, J.
Médium: Konferenčný príspevok..
Jazyk:English
Vydavateľské údaje: IEEE 2002
Predmet:
Base stations
Communication switching
Downlink
Ground penetrating radar
Intelligent networks
Interference
Packet switching
Power control
Power generation
Switching circuits
ISBN:9780780374676, 0780374673
ISSN:1090-3038
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Shrnutí:The progressive introduction of packet switched (PSW) services in GSM networks sharing the same physical resources involves interference control techniques that preserve the quality of speech communications. This article presents a downlink power control (DLPC) algorithm for (E)GPRS that considerably reduces the interference introduced by PSW in mixed environments, notably increasing the system capacity around 32% for EGPRS, 50% for GPRS (CS1 and CS2) and 33% for GPRS (from CS1 to CS4).
ISBN:9780780374676
0780374673
ISSN:1090-3038
DOI:10.1109/VETECF.2002.1040779