List of Articles Uplink communicationsload balancingdecoupled uplink and downlink access policyheterogeneous networksbackhaul constraint Open Access Article Abstract Page Full-Text 1 - Performance Improvement of Heterogeneous Networks with Backhaul Constraint through Decoupled Uplink and Downlink Access Policy a. j. Zolfa Zeinalpour-Yazdi Aliakbar tadaion taft