National Laboratory of Communication,UESTC 2017 The store-and-forward mode is inherited by telecommunications. Internet 2010f41 Network Traffic Engineering
Network Traffic Engineering National Laboratory of Communication, UESTC 2017 7 The store-and-forward mode is inherited by telecommunications. Internet 2010/4/1
National Laboratory of Communication,UESTC 2017 Treating information like parcel A x=0 or 1 y=0or 1 Every channels transmits one bit. M Oif x=y x⊕y= 1ifx y Either x ory Store-and-forward B Figure adapted from Scientific American,Chinese 7/2007 edition Network Traffic Engineering
Network Traffic Engineering National Laboratory of Communication, UESTC 2017 0 if x = y x⊕y = Treating information like parcel x = 0 or 1 y = 0 or 1 Every channels transmits one bit. Store-and-forward 1 if x y Either x or y Figure adapted from Scientific American, Chinese 7/2007 edition
National Laboratory of Communication,UESTC 2017 Treating information like parcel A 数十 Traffic jam B Figure adapted from Scienific American,Chinese 7/2007 edition Network Traffic Engineering
Network Traffic Engineering National Laboratory of Communication, UESTC 2017 Treating information like parcel Traffic jam Figure adapted from Scientific American, Chinese 7/2007 edition
National Laboratory of Communication,UESTC 2017 But,information can be processed. A M 0ifx=y x⊕y=11fx y x⊕y B Figure adapted from Scienific American,Chinese 7/2007 edition Network Traffic Engineering
Network Traffic Engineering National Laboratory of Communication, UESTC 2017 But, information can be processed. x⊕y = 0 if x = y 1 if x y Figure adapted from Scientific American, Chinese 7/2007 edition
National Laboratory of Communication,UESTC 2017 But,information can be processed. A M 0ifx=y x⊕y={1fx y x⊕y Decode y Decode x x⊕y x⊕y B Figure adapted from Scienific American,Chinese 7/2007 edition Network Traffic Engineering
Network Traffic Engineering National Laboratory of Communication, UESTC 2017 But, information can be processed. x⊕y = 0 if x = y 1 if x y Decode y Decode x Figure adapted from Scientific American, Chinese 7/2007 edition