| http://www.w3.org/ns/prov#value | - Patent US6075779 - Random access channel congestion control for broadcast teleservice ... - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More ??Sign inAdvanced Patent SearchPatentsOne embodiment of the present invention is a method for controlling the number of mobile-telephones transmitting acknowledgments to broadcast short messages (BSM) over a same set of random access channe
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