Title :
A New Achievable Rate Region for Interference Channels with Common Information
Author :
Cao, Yi ; Chen, Biao ; Zhang, Junshan
Author_Institution :
Dept. of EECS, Syracuse Univ., NY
Abstract :
In this paper, a new achievable rate region for general interference channels with common information is presented. Our result improves upon by applying simultaneous superposition coding over sequential superposition coding. A detailed computation and comparison of the achievable rate region for the Gaussian case is conducted. The proposed achievable rate region is shown to coincide with the capacity region of the strong interference case.
Keywords :
Gaussian channels; channel capacity; information theory; Gaussian case; capacity region; common information; interference channels; superposition coding; Channel capacity; Cognitive radio; Communications Society; Interference channels; Quantum computing; Radio transmitters; Region 1; Relays;
Conference_Titel :
Wireless Communications and Networking Conference, 2007.WCNC 2007. IEEE
Conference_Location :
Kowloon
Print_ISBN :
1-4244-0658-7
Electronic_ISBN :
1525-3511
DOI :
10.1109/WCNC.2007.388
