Abstract: Cooperative relaying and network coding to implement diversity in a cellular communications system is disclosed. A primary network node diversity combines a first copy of a first packet overheard by the primary network node with a second copy of the first packet received in a network coded packet from a relay network node to form a combined first packet.

Abstract: The present invention discloses a service flux allocation method, which includes the steps of: by establishing a usable single board information database (101), and according to the processing ability of each Deep Packet Inspection (DPI) service identifying single board stored in the usable single board information data base and the present flux (102), allocating the service flux which needed to be identified fairly to each DPI service identifying single board (103). The present invention also discloses a service flux allocation equipment, which includes a storage module and an allocation module. The method and the equipment of the present invention make the service flux which needed to be identified allocated fairly to each DPI service identifying single board.