Patent Document ID: 20090122720
Application ID: 11939297
Patent Flag: 0

Claim One:
1. A method comprising: detecting interference by a first stream of packets on a second stream of packets in a packet network, wherein the second stream of packets is transmitted from a first node n 1 to a second node n 2 via a first path p 1,2 in the packet network; detecting interference by the first stream of packets on a third stream of packets in the packet network, wherein the third stream of packets is transmitted from the first node n 1 to a third node n 3 via a second path p 1,3 in the packet network; deducing that both the first path p 1,2 and the second path p 1,3 comprise a fourth node n 4 because both the second stream of packets and the third stream of packets are interfered by the first stream of packets; and transmitting a packet to transit the fourth node n 4 .