Name
Abstract | ||
|---|---|---|
This paper proposes some novel techniques to accommodate users with different transmission rate requirements in a CDMA system which employs orthogonal variable spreading factor codes. Several static and dynamic code assignment strategies are put forth and their behavior investigated, in terms of call blocking probability and number of required call reassignments. Their efficiency in dealing with various traffic loads is demonstrated, quantitatively showing the superior performance of our dynamic scheme with respect to a so-called "optimal" code assignment strategy recently presented in literature. |
Year | DOI | Venue |
|---|---|---|
2002 | 10.1109/ICC.2002.997400 | 2002 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-5, CONFERENCE PROCEEDINGS |
Keywords | Field | DocType |
OVSF codes, wideband CDMA, hybrid multicode-orthogonal variable spreading factor code assignment, multimedia traffic | Transmission rate,Mobile radio,Wideband,Computer science,Computer network,Algorithm,Real-time computing,Call blocking,Code division multiple access,Hadamard code,Channel allocation schemes,Spread spectrum | Conference |
Citations | PageRank | References |
11 | 0.78 | 3 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Mauro Dell'Amico | 1 | 492 | 47.39 |
| Maria Luisa Merani | 2 | 72 | 14.89 |
| Francesco Maffioli | 3 | 271 | 44.39 |