A method for setting and adjusting MAC fragmentation threshold for IEEE 802.11 networks operating at different data rates is presented. The fragmentation threshold is adjusted based on throughput performance, delay constraints and hidden node influence....http://www.google.fr/patents/US8121103?utm_source=gb-gplus-shareBrevet US8121103 - Adaptive MAC fragmentation and rate selection for 802.11 wireless networks
Adaptive MAC fragmentation and rate selection for 802.11 wireless networks