Article | REF: TE7368 V1

Cellular networks - UMTS system

Author: Jean CELLMER

Publication date: May 10, 2002 | Lire en français

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7. Radio network planning

Unlike analog or GSM networks, radio network planning in a UMTS network does not involve defining a frequency reuse pattern and a minimum spacing between frequencies in the same cell. In fact, the problem of radio frequencies is much simpler to solve, while that of planning coding sequences, OVSF codes and scrambling codes emerges.

7.1 Sizing

Because of the way they are constructed, OVSF coding sequences must be synchronized. It has been demonstrated 6.2

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Bibliography

References

(1) - DUARTE (B.) - UMTS : Défis et perspectives. - Revue des Télécommunications Alcatel, 1 ^er trimestre 2001.
(2) - LESCUYER (P.) - UMTS : Les origines, l'architecture, la norme....

Standardization

GSM Release 99 Specifications (Release 99). - 3GPP TS 01.01 V8.1.0 - 2000-12
Principles of circuit telecommunication services supported by a Public Land Mobile Network (PLMN) (Release 99). - 3G TS 22.001 V3.2.0 - 2000-03
Circuit Bearer Services supported by a Public Land Mobile Network (PLMN) (Release 99). - 3G TS 22.002 V3.5.0 - 2000-10
Circuit Teleservices supported by a Public Land Mobile Network...

Regulations

Arrêté du 18 juillet 2001 autorisant la société Orange France à établir et exploiter un réseau radioélectrique de troisième génération ouvert au public et à fournir le service téléphonique au public, published in the Journal officiel on August 21, 2001.

Arrêté du 18 juillet 2001 autorisant la Société française du radiotéléphone à établir et exploiter un réseau radioélectrique de troisième génération...