Embodiments of {HEAD ~ methods} and systems in {TAIL ~ accordance} with the present invention may better account for the dynamic link state and bandwidth characteristics in dynamic mobile environments 
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Embodiments of { HEAD ~ methods } and systems in { TAIL ~ accordance } with the present invention may better account for the dynamic link state and bandwidth characteristics in dynamic mobile environments
OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH