Pre‐coder design over two‐symbol extension for  K  ‐user cyclic interference channels | Zendy

Chae Hyukjin | Zendy; Jang Jinyoung | Zendy; Kim Dongku | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Pre‐coder design over two‐symbol extension for K ‐user cyclic interference channels

Author(s) -

Chae Hyukjin,

Jang Jinyoung,

Kim Dongku

Publication year - 2014

Publication title -

the journal of engineering

Language(s) - English

Resource type - Journals

ISSN - 2051-3305

DOI - 10.1049/joe.2014.0295

Subject(s) - ergodic theory , transmitter , extension (predicate logic) , interference (communication) , channel (broadcasting) , symbol (formal) , computer science , topology (electrical circuits) , mathematics , interference alignment , function (biology) , control theory (sociology) , telecommunications , algorithm , combinatorics , mathematical analysis , mimo , control (management) , evolutionary biology , artificial intelligence , biology , programming language

The authors consider K ‐user cyclic single‐input–single‐output (SISO) interference channel (IC) where each receiver is interfered with from only one neighbouring transmitter. In the K ‐user cyclic SISO IC, K /2 sum degrees of freedom can be achieved when two‐symbol extension is applied even without channel state information at the transmitter. They derive an approximation of the ergodic sum rate as a function of pre‐coders and propose designs of pre‐coders to maximise the ergodic sum rate.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research