WiMAX double-mode mobile phone as well as switching method thereof

A dual-mode mobile phone and keyboard module technology, applied in data exchange through path configuration, sustainable building, climate sustainability, etc. The effect of reducing standby power consumption, improving performance, and reducing configuration requirements

A dual-mode mobile phone and keyboard module technology, applied in data exchange through path configuration, sustainable building, climate sustainability, etc. The effect of reducing standby power consumption, improving performance, and reducing configuration requirements

CN101277488AInactive Publication Date: 2008-10-01奥科无线通信技术(深圳)有限公司
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  • WiMAX double-mode mobile phone as well as switching method thereof
  • WiMAX double-mode mobile phone as well as switching method thereof
  • WiMAX double-mode mobile phone as well as switching method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0046] The module structure of the WiMax dual-mode mobile phone of the present invention can be found in figure 1 As shown, it includes a WiMax processor module, the WiMax processor module is connected with an RF radio frequency module, an LCD display module, and a keyboard module, and also includes a GSM processor module, the GSM processor module is connected with a GSM radio frequency module; the GSM The processor module and the WiMax processor module communicate through a serial port, the GSM processor module and the WiMax processor module are also connected by a handshake signal line, and the information of the GSM processor module can pass through all The WiMax processor module is displayed on the LCD display module, and the GSM processor module can receive signals from the keyboard module through the WiMax processor module; it also includes an audio analog switch and an interrupt signal collector. The audio analog switch is connected with a speaker, an earpiece, and a micro...

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Abstract

The present invention provides a WiMax dual mode cellphone, employing a WiMax processor module as a main processor of the cellphone, connecting with a GSM processor module or an EDGE processor module by serial ports, the GSM processor module or the EDGE processor module are used as a slave processor, the main processor and the slave processor are separated to allocate SIM cards, sharing a LCD display, a keyboard, a horn, a headphone, a microphone, the audio channel switch between the main processor and the slave processor processes switching audio channel and voice information by an audio simulation switch and a corresponding interrupt signal collector. The invention also provides a switching method of the WiMax dual mode cellphone, realized by transmitting interrupt to the WiMax processor module by the GSM or EDGE processor module as the slave module. The invention reduces allocation requirements of the main frequency or slave frequency of the CPU, capable of freely controlling the sleep state of the cellphone, greatly reducing the standby power consumption, and improving the performance of the RF.

Description

Technical field [0001] The invention relates to a mobile phone, in particular to a dual-mode mobile phone using WiMax network for communication. The invention also relates to a switching method for WiMax dual-mode mobile phones. Background technique [0002] WiMax is the abbreviation of World Interoperability for Microwave Access (World Interoperability for Microwave Access). It is based on the IEEE 802.16 standard. Its original intention is to provide point-to-multipoint broadband wireless access in a metropolitan area network multi-vendor environment. Therefore, WiMax It is also often called IEEEWireless MAN (Metropolitan Area Network). This technology involves the work of two international organizations: IEEE802 Standards Committee 802.16 Working Group and WiMax Forum. The IEEE802.16 working group is the standard maker; the WiMax Forum is the promoter of IEEE802.16 technology. [0003] As an emerging wireless communication technology, WiMax can provide high-speed Internet-orie...

Claims

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Application Information

Patent Timeline
01 Oct 2008
Publication
CN101277488A
IPC
H04Q7/32; H04L12/28; H04Q7/38
CPC
Y02B60/50
Inventors
刘香山