Company Filing History:
3 out of 4 
1 out of 8 
1 out of 1 Years Active: 2013-2020
Title: The Innovations of QiMing Zhu
Introduction
QiMing Zhu is a notable inventor based in Palo Alto, CA (US). He has made significant contributions to the field of mobile network technology, holding a total of 5 patents. His work focuses on optimizing mobile network bandwidth and enhancing the efficiency of wireless communication systems.
Latest Patents
One of QiMing Zhu's latest patents involves optimizing mobile network bandwidth. This innovation describes a gateway that transforms encrypted PS data traffic on the Iub interface into clear IP packets. This process allows for WAN stream de-duplication and other optimizations, which eliminate the transfer of repetitive data across the Iub interface. As a result, the throughput between the NodeB and the RNC of the WCDMA network is significantly increased. The gateway efficiently pulls PS data traffic from Iub without disturbing the signaling and CS traffic. The bifurcated PS data traffic is then redirected to the GTP I/O port of the gateway, where stream de-duplication is applied. Notably, the deployment of this gateway is transparent to the WCDMA network, requiring no network reconfiguration.
Another significant patent by Zhu is related to a base station subsystem multiplexer that supports local switching. In this embodiment, a wireless system comprises a host MSC/VLR of a public land mobile network (PLMN) and multiple base station subsystems (BBSs). Each BSS includes a respective base station controller (BSC) and one or more base transceiver stations (BTSs). The system also features a virtual base station controller (VBSC) that is communicatively linked to the plurality of BSSs and the host MSC/VLR. From the perspective of the host MSC/VLR, the VBSC appears to be a base station controller for the BTSs in the BSSs. The VBSC and some of the BSSs possess functionality for locally switching calls within the BSSs.
Career Highlights
QiMing Zhu has worked with several companies throughout his career, including Parallel Limited and Altobridge Limited. His experience in these organizations has contributed to his expertise in mobile network technologies and innovations.
Collaborations
Some of his notable coworkers include Siu Bun Chan and Robert D Schmidt. Their collaboration has likely fostered an environment of innovation and technological advancement.
Conclusion
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