Multi-Mode Base Station Patent Filed by Huawei

Huawei Technologies Co. has filed a patent for a baseband signal processing device and method that enables multi-mode operation with different frequency bands. The device, described in World Intellectual Property Organization publication WO/2011/079765, has a radio frequency unit interface and a baseband service unit that can process signals in various modes. This innovation allows the device to change its mode by switching the radio frequency signal processing unit, thereby supporting multiple frequency bands.

Key Takeaways:

• The patented device comprises a radio frequency unit interface, a baseband service unit, and a main control unit.
• The baseband service unit includes at least two baseband signal processing units with different modes that can transmit, receive, and process data baseband signals.
• The main control unit loads and runs the baseband signal processing unit corresponding to the mode of the radio frequency signal processing unit.
• The device can change its mode by switching the radio frequency signal processing unit, supporting multi-mode operation with different frequency bands.
• The invention is attributed to inventor YE, Qiao of Huawei Technologies Co.
• The patent was filed on December 28, 2010, under Application No. PCT/CN2010/080343.

Statistics:

• The patent was published on July 07.
• The patent has an application number of PCT/CN2010/080343.
• The patent was filed by Huawei Technologies Co.
• The device can process signals in various modes using at least two baseband signal processing units.
• The main control unit can load and run the baseband signal processing unit corresponding to the mode of the radio frequency signal processing unit.

Sources:

• World Intellectual Property Organization, WO/2011/079765, "BASEBAND SIGNAL PROCESSING DEVICE, METHOD AND MULTI-MODE BASE STATION"
• PCT/CN2010/080343, filed December 28, 2010.