Multi-member bluetooth device capable of avoiding signal interrupt

A Bluetooth device and multi-member technology, applied in wireless communication, service signaling, connection management, etc., can solve problems such as signal interruption, earphone audio interruption, and poor user experience, so as to reduce operating burden, save power consumption, and prolong The effect of working time and standby time

Active Publication Date: 2019-10-25
REALTEK SEMICON CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, before the new Bluetooth connection between the new signal relay circuit and the remote Bluetooth device is established, other member circuits may experience signal interruption due to the temporary inability to communicate with the remote Bluetooth device.
For example, in the application scenario of Bluetooth headsets, it is likely that one of the headsets will be interrupted at this time, resulting in a bad user experience

Method used

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  • Multi-member bluetooth device capable of avoiding signal interrupt
  • Multi-member bluetooth device capable of avoiding signal interrupt
  • Multi-member bluetooth device capable of avoiding signal interrupt

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Embodiment Construction

[0015] Embodiments of the present invention will be described below in conjunction with related figures. In the drawings, the same reference numerals indicate the same or similar components or method flows.

[0016] figure 1 It is a simplified functional block diagram of the multi-member Bluetooth device 100 according to an embodiment of the present invention. The multi-member Bluetooth device 100 is used for data transmission with a remote Bluetooth device 102 and includes multiple member circuits. For convenience of explanation, in figure 1 In this embodiment, only three member circuits are shown, which are the first Bluetooth circuit 110 , the second Bluetooth circuit 120 , and the third Bluetooth circuit 130 .

[0017] In this embodiment, all member circuits in the multi-member Bluetooth device 100 have a similar main circuit structure, but different additional circuit components can be set in different member circuits, and it is not limited to the circuit structure of ...

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Abstract

A multi-member Bluetooth device capable of avoiding signal interrupt includes: a main Bluetooth circuit capable of bidirectionally communicating with a remote Bluetooth device through a first Bluetooth communication circuit; and an auxiliary Bluetooth circuit capable of communicating with the main Bluetooth circuit through a data transmission circuit. While the main Bluetooth circuit utilizes thefirst Bluetooth communication circuit to communicate with the remote Bluetooth device, the auxiliary Bluetooth circuit utilizes a second Bluetooth communication circuit to sniff packets transmitted from the remote Bluetooth device. When detected that the auxiliary Bluetooth circuit has missed packets transmitted from the remote Bluetooth device, the main Bluetooth circuit transmits missing packetsof the auxiliary Bluetooth circuit to the auxiliary Bluetooth circuit through the data transmission circuit.

Description

technical field [0001] The invention relates to a bluetooth device, in particular to a multi-member bluetooth device which can avoid signal interruption. Background technique [0002] A multi-member Bluetooth device refers to a Bluetooth device composed of a plurality of Bluetooth circuits that are used in conjunction with each other, for example, a pair of Bluetooth earphones, a group of Bluetooth speakers, and the like. When the multi-member Bluetooth device is connected with other Bluetooth devices (hereinafter referred to as remote Bluetooth devices), the remote Bluetooth device will treat the multi-member Bluetooth device as a single Bluetooth device. When a traditional multi-member Bluetooth device operates, one of the member circuits is designated as a signal relay circuit, which acts as a data communication bridge between the remote Bluetooth device and other member circuits. [0003] During operation, the calculation load of the signal relay circuit will be higher ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/80H04W76/15H04L69/14H04L69/40
CPCH04W4/80H04W76/15H04W36/035H04W4/20H04L1/18H04W88/02H04W28/04H04W76/14H04W24/04H04B1/401H04L1/08H04L2001/0096
Inventor 陈奕铮黄冠中王景文谢沛源林后唯
Owner REALTEK SEMICON CORP
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