Huawei patent applications published on 16 April 2015

4 US patent applications published on 16 April 2015 and assigned to Huawei

1 20150103823 SERVICE PROCESSING METHOD, DEVICE AND SYSTEM
2 20150103779 METHOD AND APPARATUS FOR CONTROLLING CARRIER FREQUENCY IN MULTI-CARRIER/CELL SYSTEM
3 20150103727 METHOD AND SYSTEM FOR DETERMINING THE EXISTENCE OF BROADCAST AND MULTICAST FRAMES BUFFERED IN AN ACCESS POINT
4 20150103641 LOAD SHARING METHOD AND APPARATUS, AND BOARD