Method, equipment and network for short-distance communication

Abstract

A short distance communication device, wherein a monitoring module is used to monitor the beacon sent by a beacon sending device in a wireless personal area network (WPAN) and control a transceiver module to receive the information sent by the beacon sending device according to the parameters in the monitored beacon, and / or send the information to the beacon sending device; the transceiver module is used to exchange information with another device in the network; a requirement processing module is used to receive the information acquiring request sent by the other device in the network at any moment through the transceiver module when the short distance communication device is in the working state, and control the transceiver module to directly send the information to the device sending the request when it determines that the corresponding information exists in the device. Another kind of short distance communication device, a short distance communication network and a method are provided. Such communication devices enable the beacon network and the non-beacon network to exist concurrently in a WPAN and adapt for the different applications.

Description

technical field [0001] The present invention relates to communication technology, in particular to a short-distance communication method, equipment and network. Background technique [0002] With the development of science and technology, people have more and more demands for high-tech products, and the connection and communication between various devices have attracted more and more attention. Based on the development of short-distance wireless communication technology, a connection and communication network between devices within a short-distance range appears, which is called WPAN (Wireless Personal Area Network, wireless personal area network). WPAN refers to a network composed of devices within a personal range (that is, a short-distance range). It is a wireless network that is parallel to a wide area network and a local area network but has a smaller range. [0003] The devices in the WPAN can be connected through various technologies, such as Bluetooth, UWB (UltraWid...

AI Technical Summary

Problems solved by technology

For example, in a beacon network, low latency and low energy consumption are contradictory, so it is difficult for audio applications requiring low latency and environmental monitoring applications requiring low energy consumption to coexist

For example, in a non-beacon network, due to the asynchronous equipment, it will cause conflicts, and it is difficult to adapt to both real-time audio applications and non-real-time sensor data applications.

Images