公开(公告)号：US20150065040A1

公开(公告)日：2015-03-05

申请号：US14388078

申请日：2013-07-24

Applicant: HUIZHOU TCL MOBILE COMMUNICATION CO., LTD.

Inventor： Baozhong Zhou ,  Kun Xiao ,  Jie Shen

IPC: H04B5/00 ,  H04L12/807 ,  H04W4/00

CPC classification number: H04B5/0031 ,  H04L1/1809 ,  H04L1/1825 ,  H04L1/1832 ,  H04L1/1835 ,  H04L47/27 ,  H04W4/80 ,  H04W72/0446

Abstract: A method for controlling flows of a logical link layer in a near field communication (NFC) software stack includes steps of: arranging a Send Window and a Receive Window in the logical link layer for controlling flows of transmitted data frames; adjusting the size of the Send Window and the size of the Receive Window according to a transfer rate determined based on upper-layer application, communication delay time determined based on channel quality, and the size of a data frame; and controlling flows of the output terminal according to the size of the Send Window, and controlling flows of the input terminal according to the size of the Receive Window.

Abstract translation: 一种用于控制近场通信（NFC）软件栈中的逻辑链路层的流的方法，包括以下步骤：在逻辑链路层中布置发送窗口和接收窗口，以控制发送的数据帧的流; 根据基于上层应用确定的传输速率，基于信道质量确定的通信延迟时间和数据帧的大小来调整发送窗口的大小和接收窗口的大小; 根据发送窗口的大小控制输出端子的流量，根据接收窗口的大小控制输入端子的流量。