Channel allocation for priority packets in the GPRS network

As the general packet radio service (GPRS) network begins to provide such as "push-to-talk" (PTT) service, delay-sensitive packets should be given higher priority in transmission. In this paper, we study two channel allocation schemes that implement priority queues for priority packets in...

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Veröffentlicht in:	IEEE communications letters 2006-08, Vol.10 (8), p.602-604
Hauptverfasser:	CHIA, Chung-Yung, CHANG, Ming-Feng
Format:	Artikel
Sprache:	eng
Schlagworte:	Allocations Applied sciences Channel allocation Channels Delay Equipments and installations Exact sciences and technology Flags Ground penetrating radar GSM Intelligent networks Mobile radio mobility management Mobile radiocommunication systems Networks Packet radio networks Performance analysis Priorities Queues Radio Radiocommunications Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Teletraffic Time division multiple access
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Zusammenfassung:	As the general packet radio service (GPRS) network begins to provide such as "push-to-talk" (PTT) service, delay-sensitive packets should be given higher priority in transmission. In this paper, we study two channel allocation schemes that implement priority queues for priority packets in the GPRS network: bitmap channel allocation (BCA) and uplink state flag channel allocation (USFCA). Our study shows that the transmission delay of priority packets in the GPRS network can be better guaranteed using USFCA
ISSN:	1089-7798 1558-2558
DOI:	10.1109/LCOMM.2006.1665124