# of records = 7
homepages/14/3834 conf/globecom/ZhouGWZCX08 conf/vtc/WeiWG08 journals/comcom/ZhouZGWXL08 journals/tcom/VanstraceeleGBB08 journals/tsp/BayHBBG08 conf/vtc/GellerDWRB06
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