TWI486050B - Dual-mode wireless communication apparatus and dual-mode wireless communication method - Google Patents

Description

Dual mode wireless communication device and dual mode wireless communication method

The present invention relates to a wireless communication device and method thereof, and in particular to a dual mode wireless communication device.

In recent years, wireless communication technology has developed rapidly, such as wireless local area network technology, which has been developed from WI-FI to WIMAX, and mobile communication technology has been improved from the second generation (2G) Global System for Mobile Communications (GSM) to 2.5G. Integrated Packet Radio Service (GPRS, General Packet Radio Service), even to 3.5G High Speed Packet Access (HSPA). With the development of wireless communication technology, wireless communication devices and mobile communication devices are also very common, and users can upload or download information or make call services through wireless communication devices.

However, when the user performs wireless communication, sometimes the network may experience network delay or network busy, so that the user encounters communication problems, such as communication data errors or garbled characters.

Therefore, how to provide a wireless communication device and a wireless communication method, which can solve the communication problem caused by network delay or network busy, and improve the communication quality, is one of the current important topics.

In view of the above problems, an object of the present invention is to provide a dual mode wireless communication capable of solving communication problems caused by network delay or network busyness. Apparatus and method therefor.

To achieve the above objective, a dual mode wireless communication device according to the present invention comprises a first wireless communication module, a second wireless communication module, and a processing module. The first wireless communication module and the second wireless communication module receive a communication data. The processing module is electrically connected to the first wireless communication module and the second wireless communication module, and compares the communication data received by the first wireless communication module and the second wireless communication module to generate comparison data.

To achieve the above objective, a dual mode wireless communication method according to the present invention is applied to a dual mode wireless communication device, and the dual mode wireless communication device has a first wireless communication module and a second wireless communication module. The dual-mode wireless communication method includes: receiving, by the first wireless communication module and the second wireless communication module, a communication data; and comparing the two communication data received by the first wireless communication module and the second wireless communication module; And generate a comparison data.

According to the present invention, the dual mode wireless communication device and method thereof according to the present invention receive the same communication data by a plurality of wireless communication modules, and compare and generate a comparison data, so that the delay or busy in a single network At the same time, the communication data of another network can be compensated, so that the communication data is not distorted or garbled, thereby improving communication quality and product competitiveness.

Hereinafter, a dual mode wireless communication device and a dual mode wireless communication method according to a preferred embodiment of the present invention will be described with reference to the related drawings, wherein the same elements will be described with the same reference numerals.

As shown in FIG. 1, a dual mode wireless communication according to a preferred embodiment of the present invention The device 1 includes a first wireless communication module 11, a second wireless communication module 12, and a processing module 13. The first wireless communication module 11 and the second wireless communication module 12 are electrically connected to the processing module 13 .

In this embodiment, the type of the dual mode wireless communication device 1 is not limited, as long as more than two wireless communication modules are included, such as a dual mode mobile communication device.

In this embodiment, the first wireless communication module 11 and the second wireless communication module 12 are different communication systems or different frequency bands. The communication system may include a wireless local area network, such as WI-FI and WIMAX, and may also include mobile communication technologies such as Global System for Mobile Communications (GSM), Ultra Low Electromagnetic Mobile Phone System (PHS), and code division multiple access mobile phone systems. (CDMA). In addition, the first wireless communication module 11 and the second wireless communication module 12 can also be the same communication system in different frequency bands, such as GSM 900 and GSM 1800. The processing module 13 can include a processor (CPU) or a controller (MCU).

FIG. 2 shows a dual mode wireless communication method according to a preferred embodiment of the present invention, which includes steps S01 and S02. Please refer to FIG. 1 and FIG. 2 for explaining the dual mode wireless communication device 1 and the dual mode wireless communication method.

Step S01 is to receive a communication data D _CF and D _CS by the first wireless communication module 11 and the second wireless communication module 12. It should be noted that the communication data D _CF and D _{CS have} substantially the same content, for example, the same message, the same file, file, etc., but the communication data D _CF is caused by different communication modules 11 and 12. And D _CS has different packet formats. In this embodiment, the first wireless communication module 11 and the second wireless communication module 12 can receive the communication data D _CF and D _CS sequentially or simultaneously.

Referring to FIG. 3, the communication data D _CF and D _{CS of the} present embodiment can be issued by another dual mode wireless communication device 1'. The dual mode wireless communication device 1' includes a first wireless communication module 11', a second wireless communication module 12', and a processing module 13'. The processing module 13 ′ can control the first wireless communication module 11 ′ and the second wireless communication module 12 ′ to simultaneously or sequentially transmit the communication data D _CF and D _CS to the dual mode wireless communication device according to a content of the short message or a file content. 1.

Step S02 is to compare the communication data D _CF and D _CS received by the first wireless communication module 11 and the second wireless communication module 12, and generate a comparison data D _C . In this embodiment, the processing module 13 compares the communication data D _CF and D _CS and generates the comparison data D _C . In this embodiment, by mutual compensation of the two communication data D _CF and D _CS , data errors or garbled caused by single network delay or busy are avoided, and the comparison data D _C can be preserved without distortion.

4A and 4B are schematic diagrams showing the format of one of the communication data D _CF and D _CS , respectively. In this embodiment, the communication data D _CF has a first identification code C _R1 , and the communication data D _CS has a second identification code C _R2 . The identification codes C _R1 and C _R2 of this embodiment are located in the last field of the communication data D _CF and D _CS data packets, and each has two bits; of course, the identification codes C _R1 and C _R2 may also be located in other fields and Has other bits. The first identification code C _R1 and the second identification code C _R2 respectively have a plurality of status values, such as [00], [01], [10], and [11].

In this embodiment, the identification codes C _R1 and C _R2 represent the transmission status of the data packet, for example, [00] represents that data is not received, [01] represents that data is being transmitted, [10] represents that the transmission has been completed, and [11] represents The transmission is abnormal.

FIG. 5 is a block diagram of the processing module 13. Referring to FIG. 5, how to apply the identification codes C _R1 and C _R2 . The processing module 13 includes a judging unit 131 and a matching unit 132, and the two are electrically connected. The determining unit 131 determines the first identification code C _R1 and the second identification code C _R2 , and transmits a determination signal D _J , and the comparison unit 132 compares the communication data C _R1 and C _R2 according to the determination signal D _J . In this embodiment, when the determining unit 131 determines that the first identification code C _R1 and the second identification code C _R2 are a specific value, the determination signal D _J is transmitted to the comparison unit 132. Here, the specific value is [10], and all the data packets representing the communication data C _R1 and C _R2 have been transmitted, so the comparison unit 132 can start comparing the communication data C _R1 and C _R2 .

Of course, the time points of the above-mentioned comparison communication data C _R1 and C _R2 are only exemplified. In addition, the comparison unit 132 can compare, for example, a single data packet or a plurality of data packets of the communication data C _R1 and C _R2 .

In summary, the dual-mode wireless communication device and the dual-mode wireless communication method according to the present invention receive the same communication data by a plurality of wireless communication modules, and compare and generate a comparison data, thus, by using two The communication data of the communication network compensates each other to avoid distortion or garbled communication data, thereby improving communication quality and product competitiveness.

The above is intended to be illustrative only and not limiting. Any equivalent modifications or alterations to the spirit and scope of the invention are intended to be included in the scope of the appended claims.

1, 1'‧‧‧Dual mode wireless communication device

11, 11'‧‧‧ first wireless communication module

12, 12'‧‧‧Second wireless communication module

13, 13' ‧ ‧ processing module

131‧‧‧judging unit

132‧‧‧ comparison unit

C _R1 ‧‧‧First identification code

C _R2 ‧‧‧Second identification code

D _C ‧ ‧ Alignment data

D _CF , D _CS ‧‧‧ communication data

D _J ‧‧‧judgment signal

Steps for S01, S02‧‧‧ dual mode wireless communication methods

1 is a block diagram of a dual mode wireless communication device in accordance with a preferred embodiment of the present invention; FIG. 2 is a flow chart of a dual mode wireless communication method in accordance with a preferred embodiment of the present invention; FIG. 4A and FIG. 4B are schematic diagrams showing a data packet format of communication data; and FIG. 5 is a dual mode wireless communication device according to a preferred embodiment of the present invention; A block diagram of the processing module.

1‧‧‧Dual mode wireless communication device

11‧‧‧First wireless communication module

12‧‧‧Second wireless communication module

13‧‧‧Processing module

D _C ‧ ‧ Alignment data

D _CF , D _CS ‧‧‧ communication data

Claims (17)

A dual mode wireless communication device includes: a first wireless communication module that receives a communication data; a second wireless communication module that receives the communication data; and a processing module, and the first wireless communication module and The second wireless communication module is electrically connected to the communication data received by the first wireless communication module and the second wireless communication module, and compensates the communication data to generate a comparison data. The dual-mode wireless communication device of claim 1, wherein the first wireless communication module and the second wireless communication module are different communication systems. The dual-mode wireless communication device of claim 1, wherein the first wireless communication module and the second wireless communication module are different frequency bands. The dual-mode wireless communication device of claim 1, wherein the first wireless communication module and the second wireless communication module are selected from the group consisting of a global mobile communication system, an ultra-low electromagnetic wave mobile phone system, and a plurality of code divisions. A group of mobile phone systems. The dual-mode wireless communication device of claim 1, wherein the first wireless communication module and the second wireless communication module simultaneously receive the communication data. The dual-mode wireless communication device of claim 1, wherein the first wireless communication module and the second wireless communication module sequentially receive the communication data. The dual-mode wireless communication device of claim 1, wherein the communication data received by the first wireless communication module has a first identification code, and the communication data received by the second wireless communication module Has a second identification code. The dual mode wireless communication device of claim 7, wherein the first identification code and the second identification code respectively have a plurality of status values. The dual-mode wireless communication device of claim 7, wherein the processing module comprises: a determining unit, determining the first identification code and the second identification code, and transmitting a determination signal; and comparing The unit is electrically connected to the determining unit, and compares the communication data received by the first wireless communication module and the second wireless communication module according to the determining signal. A dual mode wireless communication method is applied to a dual mode wireless communication device having a first wireless communication module and a second wireless communication module, the method comprising: by using the first wireless communication The module and the second wireless communication module each receive a communication data; and compare the two communication data received by the first wireless communication module and the second wireless communication module, and compensate the communication data, and further Generate a comparison data. The dual-mode wireless communication method according to claim 10, wherein the first wireless communication module and the second wireless communication module are Different communication systems. The dual-mode wireless communication method of claim 10, wherein the first wireless communication module and the second wireless communication module are different frequency bands. The dual-mode wireless communication method according to claim 10, wherein the first wireless communication module and the second wireless communication module are selected from a global mobile communication system, an ultra-low electromagnetic wave mobile phone system, and a code division. A group of mobile phone systems. The dual-mode wireless communication method of claim 10, wherein the first wireless communication module and the second wireless communication module simultaneously receive the communication data. The dual-mode wireless communication method of claim 10, wherein the first wireless communication module and the second wireless communication module sequentially receive the communication data. The dual-mode wireless communication method of claim 10, wherein the communication data received by the first wireless communication module has a first identification code, and the communication data received by the second wireless communication module Has a second identification code. The dual-mode wireless communication method of claim 16, further comprising: determining the first identification code and the second identification code; and if the first identification code and the second identification code are a specific value, Comparing the two communication data received by the first wireless communication module and the second wireless communication module.