Huawei patents granted on 20 December 2016

31 US patents granted on 20 December 2016 and assigned to Huawei

1 9,526,178 Printed circuit board method
2 9,526,117 Random access processing method and device
3 9,526,101 Radio frequency transmit-receive apparatus, terminal, and method
4 9,526,055 Access method and system, user equipment, and network side device
5 9,526,043 Soft handover method and device
6 9,526,033 Method and device for reducing handover signaling
7 9,526,018 Method for maintaining base station, device, and system
8 9,526,013 Method and apparatus for processing network configuration, and radio network controller
9 9,525,847 Media negotiation method, device, and system for multi-stream conference
10 9,525,843 Multimedia file playback method, playback apparatus and system
11 9,525,663 Multiple CPU architecture platform network firewall
12 9,525,648 Method for acquiring physical address of virtual machine
13 9,525,633 Method and apparatus for adjusting IP network load
14 9,525,631 Packet forwarding method, apparatus, and system
15 9,525,628 Packet forwarding method and system
16 9,525,625 Method and apparatus for generating forwarding entries for devices in optical network
17 9,525,583 Method, system and device for implementing interconnection between IP domains
18 9,525,572 Signal correction method and receiving machine
19 9,525,560 Method, device, and system for transmitting multicast packet across layer 2 virtual network
20 9,525,541 Method and system for implementing time synchronization
21 9,525,517 Method, device and system for assigning ACK channels to users
22 9,525,505 Method and apparatus for acquiring internal fiber connection relationship in reconfigurable optical add/drop multiplexer
23 9,525,481 Method and apparatus for calculating nonlinear transmission impairment of optical fiber link
24 9,525,459 Method, related device, and system for crosstalk cancellation processing on port line of access device
25 9,525,450 Transceiver arrangement
26 9,525,403 Clock frequency modulation method and clock frequency modulation apparatus
27 9,525,212 Feeding network, antenna, and dual-polarized antenna array feeding circuit
28 9,524,327 Method and system for data synchronization, and apparatus thereof
29 9,524,245 Cache management method and apparatus for non-volatile storage device
30 9,523,847 Periscope lens and terminal device
31 9,523,819 Optical component and optical device