The Design of Rijndael
Microwave Mobile Communications
Microwave Mobile Communications
Efficient Software Implementation of AES on 32-Bit Platforms
CHES '02 Revised Papers from the 4th International Workshop on Cryptographic Hardware and Embedded Systems
CARDIS '98 Proceedings of the The International Conference on Smart Card Research and Applications
IEEE Transactions on Computers
Stochastic Timing Analysis of the AES Cipher Algorithm over a Correlated Fading Channel
ICCCN '09 Proceedings of the 2009 Proceedings of 18th International Conference on Computer Communications and Networks
Unveiling turbo codes: some results on parallel concatenated coding schemes
IEEE Transactions on Information Theory
Broadcast and multicast services in cdma2000
IEEE Communications Magazine
cdma2000® high rate broadcast packet data air interface design
IEEE Communications Magazine
Evolving 3G mobile systems: broadband and broadcast services in WCDMA
IEEE Communications Magazine
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Broadcast and multicast services allow the high-speed delivery of multimedia content to multiple subscribers over CDMA2000 wireless networks. This relies on a high-rate broadcast packet data system with an air interface governed by two interacting protocols: the medium access control (MAC) protocol specifies the methods of multiplexing and of forward error correction used to reduce the radio link error-rate seen by the higher layers; and the security protocol specifies the procedures used to encrypt and decrypt content, following the Advanced Encryption Standard. We investigated the mutual effect of these protocols, in the context of an ARM9-based mobile platform, and their influence on delay. This allowed us to propose a novel analytic model that can predict the total delay by summing the separate but related delays incurred by implementations of the MAC and security protocols with particular parameters. This cross-layer model includes the characteristics of error control in the MAC layer and the varying condition of the fading channel in the physical layer. We can use this model to estimate the size of data buffers that mobiles require to provide a seamless multimedia service.