Achieving the Uniform Rate Region of General Multiple Access Channels by Polar Coding

@article{Mahdavifar2016AchievingTU,
  title={Achieving the Uniform Rate Region of General Multiple Access Channels by Polar Coding},
  author={Hessam Mahdavifar and Mostafa El-Khamy and Jungwon Lee and Inyup Kang},
  journal={IEEE Transactions on Communications},
  year={2016},
  volume={64},
  pages={467-478}
}
We consider the problem of polar coding for transmission over m-user multiple access channels. In the proposed scheme, all users encode their messages using a polar encoder, while a multiuser successive cancellation decoder is deployed at the receiver. The encoding is done separately across the users and is independent of the target achievable rate. For the code construction, the positions of information bits and frozen bits for each of the users are decided jointly. This is done by treating… CONTINUE READING

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