Method and apparatus for assigning cell identifier values and method and apparatus for managing assignment of cell identifier values in a communication network

摘要

The present invention relates to a method and apparatus for automatically assigning cell identifier values in a communication network and to a method and apparatus for managing the assignment of cell identifier values in a communication network. In particular, the present invention relates to the management and assignment of cell identifier values that are required to be unique between adjacent cells, in a border region within a communication network in which cells from two or more cell sets are present. The present invention provides a novel method and apparatus for assigning cell identifier values in a communication network and for managing the assignment of cell identifier values in a communication network. Embodiments of the invention enable the automatic assignment of cell identifiers in a communication network, such as the assignment of physical cell identities (PCI) and scrambling codes (SC) in a Long Term Evolution (LTE) network. The need for manual administration in border areas between cell sets managed by different Operation Support Systems (OSSs) can therefore be reduced or eliminated.