Proximity Enforcement in Heterogeneous Network Environments

摘要: The invention provides an enforcement mechanism for limiting the propagation of content to a predefined proximity in heterogeneous network. protection determines distance associated with wireless links networks and verifies that is within limits. may be measured by evaluating signal strength received signals. further uses round trip time determinations enforce limits on wired or unknown segments Specifically, segment determined using total network as whole. then compared limit requirement distributing content.