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Multi-mode coexistence method for multi mode communication equipment

A multi-mode communication and equipment technology, applied in wireless communication, connection management, network topology, etc., can solve the problems of complex implementation and high cost of the receiving system of multi-mode communication equipment, and achieve the effect of reducing cost and implementation difficulty

Active Publication Date: 2006-10-04
LENOVO MOBILE COMM TECH
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  • Abstract
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  • Claims
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Problems solved by technology

[0006] What the present invention aims to solve is that the multi-mode communication equipment needs to perform frequency hopping according to the received signal to realize multi-mode coexistence, which makes the implementation of the receiving system of the multi-mode communication equipment complex and costly.

Method used

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  • Multi-mode coexistence method for multi mode communication equipment
  • Multi-mode coexistence method for multi mode communication equipment
  • Multi-mode coexistence method for multi mode communication equipment

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Embodiment Construction

[0041] When a user uses a single-mode communication device, the communication devices are far apart, and the mutual interference is relatively small due to the certain path loss of the transmitted signal. However, when a user uses a multi-mode communication device, it is more likely to cause the problem that signals of different modes interfere with each other. The most complicated situation, which also causes the most serious interference, is that users use different communication modes of a multi-mode communication device at the same time, such as GSM / GPRS, WLAN, Bluetooth, etc. That is to say, due to the very short distance between the modules in the multimode communication system, in most cases, the most serious interference to the signal of one mode of the multimode communication device is the other mode in the communication device. This is an important reason affecting multi-mode coexistence at present.

[0042] For two modes with the same working frequency domain in a ...

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Abstract

The invention discloses a multi-module coexistence method of a multi-module communicating device which comprises the following steps: setting a priority of the multi-module communicating device supported all modes used frequency, ascertaining the communicating channel whose low priority mode is disturbed by high priority module signal, the low priority mode frequency hopping outside the ascertained communicating channel.

Description

technical field [0001] The present invention relates to multi-mode communication equipment in wireless communication technology, in particular to a multi-mode coexistence method for multi-mode communication equipment. Background technique [0002] In the field of wireless communication, people have begun to use different modulation modes, using different or the same frequency domain propagation signals for voice and digital communication. For example, GSM / GPRS (Global System for Mobile communications / General Packet Radio Service, Global System for Mobile communications / General Packet Radio Service) network, CDMA (Code Division Multiple Access, Code Division Multiple Access) network, which is very common and has a large network coverage, has been formed. , and BlueTooth (Bluetooth) and WLAN (Wireless Local Area Network, wireless local area network) with higher transmission rate and relatively short transmission distance. These communication modes bring different convenience ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/32H04B1/713H04B1/7143H04B1/715H04W16/02H04W72/04H04W72/10H04W76/02H04W84/04H04W84/10H04W84/12H04W88/06
CPCH04W88/06H04W88/00
Inventor 吴功伟单文英张羽飞王正裴春梅
Owner LENOVO MOBILE COMM TECH
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