Method for sharing bandwidth among wireless devices and wireless devices

The invention discloses a method for sharing bandwidth among wireless devices and the wireless devices, relates to the fields of communication technique and communication, and aims to solve the problems of low internetworking flexibility, low usability and low network utilization ratio in the prior art. The method comprises the following steps that: a wireless device A issues a connection request to a wireless device B, and consults with the wireless device B to share bandwidth information and establish connection; the wireless device A judges whether local data needs to be forwarded or not; and when the local data needs to be forwarded, the wireless device A transmits a data packet to a network through the wireless device B. Each wireless device comprises a link control module, a load balancing module and a data forwarding module, wherein the link control module is used for initiating the connection request to other wireless devices and consulting with other wireless devices to share the bandwidth information and establish connection; the load balancing module is used for transmitting a forwarding signal when the wireless device judges that the local data needs to be forwarded; and the data forwarding module is used for receiving the forwarding signal and transmitting the data packet to the network through other wireless devices which are connected with the wireless device.