Connection Maintenance in IEEE 802.16 Networks with Relays Via CID Encapsulation

摘要

A method for transmitting data in a wireless network includes generating a packet of data having a connection identification (CID) indicating a connection to a final destination for the packet of data. A desired path for transmitting the packet of data to the final destination is determined. The desired path includes one or more relay stations. The generated packet of data is encapsulated in one or more capsules, each capsule having a CID indicating a connection to one of the one or more relay stations along the desired path. The packet of data is routed along the desired path using the CIDs of the one or more capsules and the packet of data to arrive at the final destination. At each of the one or more relay station, an outer-most capsule having a CID corresponding to the present relay station is stripped from the packet of data.