Dear Mr. Carpenter,

Enclosed is the liaison letter from IEEE 802.21 Working Group on Media 
Independent Handover Services to IETF.

Thank you for the interest of IETF members in IEEE 802.21. I look 
forward to a mutually beneficial and successful joint effort.

Best Regards,

Ajay Rajkumar
Chair, IEEE 802.21 WG on Media Independent Handover Services