| 摘要 |
The present invention relates to a method of generating a network map illustrating availability of network access technologies in various locations of the network. The method comprises the following steps: (a) a first network unit (1051), the location of which is identified by a first identifier, sending first data to a second network unit (1052), the location of which is identified by a second identifier, whereby the first data is sent using at least two different network access technologies and is sent to at least two different possible locations for the second network unit; (b) the first network unit (1051) receiving from the second network unit (1052) second data, referred to hereinafter as first measurement data, relating to the sent first data; and (c) generating the network map based on the measurement data, the first identifier and the second identifier.
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