Yoshiaki Ofuji Sadayuki Abeta Mamoru Sawahashi Unified Packet Scheduling Method Considering Delay Requirement in OFCDM Forward Link Broadband Wireless Access. 170-182 2005 88-B IEICE Transactions 1 http://dx.doi.org/10.1093/ietcom/E88-B.1.170 db/journals/ieicet/ieicet88b.html#OfujiAS05