Name
Abstract | ||
|---|---|---|
In this work, reliable retransmission strategies including Point-to-Point (p-t-p) Point-to-Multipoint (p-t-M) and Point-to-Multipoint Incremental Redundancy (p-t-M-IR) are studied with special focus on their applicability to Multimedia Broadcast and Multicast Services (MBMS) over GERAN. By employing a Binary OR Multiple Access Channel (BORMAC) model, analytical expressions for the system throughput, the residual RLC/MAC block loss rate, and the residual IP-packet loss rate are derived for all investigated schemes. Furthermore, a simple NACK oriented feedback policy, which allows the utilization of a resource efficient feedback channel in cellular environments is presented. It is shown that the p-t-M-IR scheme outperforms both the p-t-p and the p-t-M retransmission scheme significantly in terms of system throughput, residual loss RLC/MAC block loss rate, as well as residual IP-packet loss rate. The throughput reduction of the p-t-M-IR scheme with increasing number of mobiles in the serving area is significantly less than with other ARQ schemes. |
Year | DOI | Venue |
|---|---|---|
2005 | 10.1109/WCNC.2005.1424781 | 2005 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE, VOLS 1-4: WCNC 2005: BROADBAND WIRELESS FOR THE MASSES READY FOR TAKE-OFF. |
Keywords | Field | DocType |
redundancy,automatic repeat request,physical layer,radio broadcasting,mobile communication,point to point,throughput,feedback | Residual,Multimedia Broadcast Multicast Service,Computer science,Retransmission,Computer network,Real-time computing,Automatic repeat request,Redundancy (engineering),Throughput,Multicast,GERAN | Conference |
ISSN | Citations | PageRank |
1525-3511 | 3 | 0.60 |
References | Authors | |
2 | 4 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Hrvoje Jenkac | 1 | 115 | 13.28 |
| Günther Liebl | 2 | 128 | 16.56 |
| Thomas Stockhammer | 3 | 1755 | 196.51 |
| Wen Xu | 4 | 169 | 20.23 |