Environment perception restructurable mobile terminal communication processor

A mobile terminal communication and environment perception technology, applied in the field of mobile terminal communication processors, can solve problems such as waste of resources, small frequency range of frequency synthesizers, non-adjustable precision and number of digits of digital-to-analog/analog-to-digital converters, etc., and achieve high performance The effect of improving, reducing power consumption, and reducing cost

Active Publication Date: 2008-05-21
WUHAN SYNTEK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The chip cannot perceive the external environment and make adaptive adjustments to the internal structure
[0005] 2. It can only support 802.11a / b / g protocols, and cannot communicate seamlessly with chips of other WAN protocols
[0006] 3. The chip only focuses on PHY and MAC, and basically does not consider higher-level protocols
[0007] 4. The frequency range generated by the frequency synthesizer is too small to realize scanning in the wide frequency domain according to the spectrum scanning mechanism defined by the developer
[0008] 5. The precision and number of digits of the digital-to-analog / analog-to-digital converter cannot be adjusted, which causes a waste of resources for some low-demand applications

Method used

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  • Environment perception restructurable mobile terminal communication processor
  • Environment perception restructurable mobile terminal communication processor
  • Environment perception restructurable mobile terminal communication processor

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Embodiment Construction

[0032] Below in conjunction with accompanying drawing and example the present invention is described in further detail.

[0033] As shown in Figure 1, the mobile terminal communication processor of the present invention includes a reconfigurable physical layer unit 100, a clock management unit 200, a timing control unit 300, a microcontroller 600, a memory unit 400, a protocol and perception processing unit 500, and a bus bridge Point 930 , Boundary Scan Interface 910 , Oscillator 800 , Power Management Circuit 700 , Redefinable High Speed ​​Interface 920 and Bus Bridge Point 930 .

[0034] The reconfigurable physical layer unit 100 is used to complete the adaptive sending and receiving of data and modulation and demodulation. It receives the data RX from the outside and sends it to the external bus; after other modules have finished processing, the data is sent to the external bus It is sent out through the reconfigurable physical layer unit 100. The oscillator 800 provides ...

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Abstract

The invention discloses a mobile terminal communication processor with environment perception and reconfigurable ability, comprising a reconfigurable physical layer unit, a clock manager, a time control unit, a microcontroller, a storage unit, a protocol and perception processing unit, a bus bridge contact, a boundary scan interface, an oscillator, a power management circuit, a high-speed interface for multiple architectures and a bus bridge contact. Datum from exterior are received and self-adaptive transceived by the reconfigurable physical layer unit based on oscillation frequency providedby the oscillator and delivered to the external bus after modulated. The processed datum are delivered to the external bus and sent out from the unit. The invention has the advantages that external environment can be sensed and self-adaptive adjustment of a modulation and demodulation technique and a radio frequency amplifier can be realized; the communication between a non heterogeneous and a heterogeneous network is supported; seamless communication with chips of other protocols in a wide area network can be carried out, and the cost of realization is reduced on basis of improved integral performance of the processor.

Description

technical field [0001] The invention relates to the field of computer network communication and integrated circuits, in particular to an environment-aware and reconfigurable mobile terminal communication processor. Background technique [0002] At present, the development of integrated circuits is very fast, and they are more and more used in the communication field. The information and communication society is moving towards an ecological environment of AUN (Ambient Ubiquity Network). The three representative regions of the Asia-Pacific, the European Union, and North America have formulated clear promotion policies and development plans from the perspective of national industries. The next five years will be a critical stage for the popularization and improvement of environmental awareness ubiquitous networks. Ubiqui tous (ubiquitous) is derived from Latin and means to exist everywhere (existing everywhere). In 1991, computer scientist Mark Weiser of Xerox Labs first prop...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04B1/40H04B1/44H04B1/48
Inventor 张科峰邹雪城蔡梦
Owner WUHAN SYNTEK CO LTD
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