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Using SigComp and ROHC in Wireless Networks Priyanka Rawat, Laurent Toutain, and Ana Minaburo GET/ENST Bretagne, Rue de la Chˆataigneraie, CS 17607, 35576.

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Presentation on theme: "Using SigComp and ROHC in Wireless Networks Priyanka Rawat, Laurent Toutain, and Ana Minaburo GET/ENST Bretagne, Rue de la Chˆataigneraie, CS 17607, 35576."— Presentation transcript:

1 Using SigComp and ROHC in Wireless Networks Priyanka Rawat, Laurent Toutain, and Ana Minaburo GET/ENST Bretagne, Rue de la Chˆataigneraie, CS 17607, 35576 Cesson S´evign´e cedex, France Email:{priyanka.rawat, laurent.toutain}@enst- bretagne.fr and anaminaburo@gmail.com 1

2 Introduction A typical SIP message may range from a few hundred bytes up to two thousand bytes or more. Use of SigComp (SIP signaling compression mechanism) and ROHC (Robust Header Compression mechanism) schemes reduces the signaling and the protocol header overhead, respectively. 2

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10 Overhead for different SIP packets 10

11 SigComp and ROHC 11

12 Compare different compression algorithms 12

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