Huawei patents granted on 19 January 2016

8 US patents granted on 19 January 2016 and assigned to Huawei

1 9,241,261 Method, system and device for negotiating security capability when terminal moves
2 9,241,061 Cell phone peripheral device, communication terminal and method for a cell phone peripheral device communicating with a cell phone
3 9,241,048 Mechanism for processing network event protocol messages
4 9,240,876 Method, base station, and user equipment for feeding back ACK/NACK information for carrier aggregation
5 9,240,875 Method and apparatus for feeding back and receiving acknowledgement information of semi-persistent scheduling data packets
6 9,240,859 Method and device for correcting channel quality indicator value
7 9,240,853 Systems and methods for sparse code multiple access
8 9,240,038 Method and apparatus for acquiring weight coefficient of digital filter