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Wireless communication system and related method

A technology of a wireless communication system and a wireless device, applied in the field of wireless communication systems, can solve the problems of only unilateral transmission of transmission volume, multi-time system, etc.

Active Publication Date: 2015-08-05
REALTEK SEMICON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, some of these coexistence mechanisms take a long time to stabilize the system, and some have the disadvantage of only allowing one party to transmit at the expense of the transmission capacity of one party. Therefore, how can the WLAN device and the Bluetooth device simultaneously transmit and receive Maintaining a good transmission rate is a very important issue

Method used

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  • Wireless communication system and related method
  • Wireless communication system and related method
  • Wireless communication system and related method

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Embodiment Construction

[0020] Please refer to figure 1 , figure 1 It is a schematic diagram of a wireless communication system 100 according to an embodiment of the present invention. The wireless communication system 100 includes (but not limited to) a first wireless device 110 , a second wireless device 120 , a judging device 130 and an execution unit 170 . When the first wireless device 110 is in a receiving mode, the first wireless device 110 will receive a first signal S_RX; in addition, when the second wireless device 120 is in a transmitting mode, the second wireless device 120 will transmit a second signal S_TX, wherein the first wireless device 110 and the second wireless device 120 comply with different communication standards, for example, in this embodiment, the first wireless device 110 is a wireless local area network device, and the second wireless device 120 is is a bluetooth device, and in another embodiment, the first wireless device 110 is a bluetooth device, and the second wire...

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Abstract

The invention discloses a wireless communication system and a related method. The wireless communication system comprises: a first wireless device, a second wireless device, a determination apparatus and an execution unit. The first wireless device is used to receive a first signal. The second wireless device is used to transmit a second signal, wherein the first wireless device and the second wireless device respectively accord with different communication specifications. The determination apparatus is used to determine signal receiving quality of the first signal received by the first wireless device and generate a determination result according to the signal receiving quality. The execution unit is used to select a target coexistence mechanism shared by the first and second wireless devices from a plurality of candidate coexistence mechanisms according to the determination result.

Description

technical field [0001] The invention relates to a wireless communication system, in particular to a wireless communication system and a related method in which a bluetooth device and a wireless local area network device coexist. Background technique [0002] Driven by various information, consumer and communication products with built-in wireless functions, wireless local area network technology (such as 802.11b / g) and Bluetooth communication technology have achieved good development in the wireless communication market. However, both 802.11b / g and Bluetooth use 2.4GHz (belonging to the ISM frequency band, which does not require a licensed frequency band). Although the modulation methods and spread spectrum technologies used by the two are different, if the wireless transmission range of the two devices When there is repetition, mutual interference will occur and affect each other's transmission rate. [0003] Currently known coexistence mechanisms include adaptive frequenc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W16/14H04B17/309
Inventor 王雅莹
Owner REALTEK SEMICON CORP