Method for increasing transmission speed of low-power-consumption Bluetooth
A low-power bluetooth, transmission speed technology, applied in the field of improving low-power bluetooth transmission speed, can solve the problem that the data transmission speed is not very high, and achieve the effect of improving speed and data transmission efficiency
Inactive Publication Date: 2020-04-24
BEIJING BAIRUI INTERNET TECH CO LTD
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However, the data transmission speed of BLE is not very high, mainly due to two reasons. One is that the maximum packet length used by many devices is 20 bytes by default, and the other is that the sender needs to wait for the receiver to reply after sending the data packet. send next package
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[0008] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0009] The length of the data packet in the existing BLE (default 20 bytes). At the same time, after the sender sends a data packet to the receiver, the sender needs to wait for the receiver to reply before sending the next data packet, that is, the method of asking and answering .
[0010] The present invention replaces the data packet transmission mechanism in the existing BLE technology by combining the method of increasing the length of the data packet (the number of data bytes is greater than 20 bytes) and the continuous transmission mechanism of the data packet. On the one hand, the amount of data transmitted in one data packet increases; o...
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The invention discloses a method for improving low-power-consumption Bluetooth transmission speed, and belongs to the technical field of communication. The method for improving the low-power-consumption Bluetooth transmission speed comprises the following steps that: communication connection is established between main control equipment and peripheral equipment through Bluetooth; the peripheral equipment sends a maximum packet length negotiation request to the main control equipment, and the main control equipment feeds back the negotiated maximum packet length to the peripheral equipment; theperipheral equipment transmits the number requirement of the data packets which are allowed to be continuously transmitted by the main control equipment to the main control equipment; the main control equipment splits the sent data according to the negotiated maximum packet length and divides the data into data packets; and the main control equipment sends the split data packets to the peripheralequipment according to the number of the continuously sent data packets. According to the invention, data transmission is carried out in a mode of combining data packet length increase and a data packet continuous sending mechanism, so that the frequency of waiting for reply of a data receiver is reduced, and the time of waiting for reply of the data receiver is saved.
Description
technical field [0001] The invention relates to the technical field of voice communication, in particular to a method for improving the transmission speed of low-power bluetooth. Background technique [0002] BLE refers to Bluetooth Low Energy (Bluetooth Low Energy Technology), which can realize low-power data transmission between Bluetooth devices. At present, there are a large number of devices that support BLE functions, such as mobile phones and some smart accessories. However, the data transmission speed of BLE is not very high, mainly due to two reasons. One is that the maximum packet length used by many devices is 20 bytes by default, and the other is that the sender needs to wait for the receiver to reply after sending the data packet. Send the next package. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a method for increasing the transmission speed of the low-power bluetooth, so as to increase the d...
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IPC IPC(8): H04W4/80H04W28/06H04W76/14
CPCH04W4/80H04W28/065H04W76/14Y02D30/70
Inventor 邱文庆范锐朱勇
Owner BEIJING BAIRUI INTERNET TECH CO LTD