Point-to-multipoint ARQ protocol with efficient acknowledgement transmission

Author

Lott, Matthias ; Kramling, Andreas ; Schulz, Egon

Author_Institution

Siemens AG, Munchen, Germany

Volume

4

fYear

2001

fDate

2001

Firstpage

3064

Abstract

New ARQ protocols with spectral efficient acknowledgement and retransmission traffic for reliable point-to-multipoint communication are introduced. One key feature of the proposed algorithms is the simultaneous transmission of negative acknowledgements. In combination with adaptive antennas selective retransmission for broadcast traffic considering the radio channel conditions becomes possible. Performance results for the HIPERLAN/2 system show the benefit of the new algorithms

Keywords

adaptive antenna arrays; automatic repeat request; telecommunication traffic; transport protocols; wireless LAN; BER; FEC; HIPERLAN12 system; adaptive antennas; broadcast traffic; efficient acknowledgement transmission; multimedia services; negative acknowledgements transmission; point-to-multipoint ARQ protocol; radio channel conditions; spectral efficient acknowledgement traffic; spectral efficient retransmission traffic; Adaptive arrays; Automatic repeat request; Delay; Error analysis; Forward error correction; Interference; Modulation coding; Multimedia communication; Protocols; Receivers;

fLanguage

English

Publisher

ieee

Conference_Titel

Vehicular Technology Conference, 2001. VTC 2001 Spring. IEEE VTS 53rd

Conference_Location

Rhodes

ISSN

1090-3038

Print_ISBN

0-7803-6728-6

Type

conf

DOI

10.1109/VETECS.2001.944166

Filename

944166