Method of increasing data throughput of a wireless network system by dynamically adjusting window size of communication protocol

A method of data transmission between a user equipment and a base station in a wireless network system having a multi-layer structure, comprising:

• establishing a wireless transmission channel between the user equipment and the base station;
• measuring a signal transmission status associated with a first layer in the wireless transmission channel;
• and
• dynamically adjusting a data transmission parameter associated with a data transmission rate of a second layer in the wireless transmission channel according to the signal transmission status after measuring the signal transmission status, wherein:
• the multi-layer structure is an open systems interconnection (OSI) network structure;
• the first layer is a physical layer;
• the second layer is a network layer or a transport layer;
• and
• the second layer is hierarchically higher than the first layer in the multi-layer structure.