Patent ID: 8059582

Claim:
An apparatus comprising: a processor; and a memory including computer program code, the memory and the computer program code configured to, with the processor, cause the apparatus at least to process a received message that requests information on at least one cell of second cell layer of a second technology access network, the at least one cell of second cell layer being located in an area of a cell of first cell layer of a first technology access network, and send information on the at least one cell of second cell layer in response to the message, wherein the sent information comprises relative location information of the at least one cell of second cell layer relative to the cell of first cell layer of the first technology access network, the relative location information comprising a timing advance value, wherein the timing advance defines a ring-shaped area around a base node of the first technology, wherein the apparatus is comprised in the base node of the first technology access network, wherein the first technology comprises a cellular technology and the request is received, and the information sent, using the cellular technology.