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A near-optimum mac protocol based on the distributed queueing random access protocol (dqrap) for a cdma mobile communication system

Autor
Alonso, L.; Agusti, R.; Sallent, J.
Tipus d'activitat
Article en revista
Revista
IEEE journal on selected areas in communications
Data de publicació
2000-09
Volum
18
Número
9
Pàgina inicial
1701
Pàgina final
1718
DOI
https://doi.org/10.1109/49.872957 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/98379 Obrir en finestra nova
URL
http://ieeexplore.ieee.org.recursos.biblioteca.upc.edu/document/872957/ Obrir en finestra nova
Resum
This paper presents and analyses a new near– optimum random access protocol. The proposed access scheme is suitable for a CDMA environment and minimises the total number of spreading codes needed to achieve a certain throughput. It is based on distributed queues and a collision resolution algorithm. Computer simulations have been carried out to validate the analytical model and the obtained results show that the protocol has very good stability and delay performance, even compared with medium ...
Citació
Alonso, L., Agusti, R., Sallent, J. A near-optimum mac protocol based on the distributed queueing random access protocol (dqrap) for a cdma mobile communication system. "IEEE journal on selected areas in communications", Setembre 2000, vol. 18, núm. 9, p. 1701-1718.
Paraules clau
Access protocols, Code division multiple access, Delays, Land mobile radio, Queueing theory, Radio receivers, Telecommunication traffic
Grup de recerca
CCABA - Centre de Comunicacions Avançades de Banda Ampla
GRCM - Grup de Recerca en Comunicacions Mòbils
WiComTec - Grup de recerca en Tecnologies i Comunicacions Sense Fils