Designing an efficient spectrum assignment (SA) mechanism is a key issue for realizing dynamic spectrum access in cognitive radio network. In multi-channel selection based SA schemes, secondary users ...

Liam Coen provided an update on Travis Hunter ahead of joint practice with the Miami Dolphins.

A Level results day is here, and here are the 2025 grade boundaries for each exam you took for OCR, AQA, Edexcel and WJEC.